@import url("https://fonts.googleapis.com/css2?family=Share+Tech+Mono:wght@400;700&display=swap");

/* === CSS CUSTOM PROPERTIES FOR RESPONSIVE DESIGN === */
:root {
    /* Enhanced Color System - Theme Aware */
    --primary-color: #1de9b6;
    --secondary-color: #f7cf5c;
    --accent-color: #6bd7e8;
    --bg-primary: #161a22;
    --bg-secondary: #222c38;
    --bg-tertiary: #2a3441;
    --bg-card: rgba(32, 40, 48, 0.94);
    --bg-card-hover: rgba(32, 40, 48, 0.98);
    --text-primary: #e6fafc;
    --text-secondary: #c4ebea;
    --text-muted: #8b9ca6;
    --border-color: #1de9b6;
    --border-color-subtle: rgba(29, 233, 182, 0.3);
    --shadow-color: rgba(29, 233, 182, 0.15);
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;

    /* Mobile-First Responsive Spacing */
    --spacing-xs: clamp(0.25rem, 1vw, 0.5rem);
    --spacing-sm: clamp(0.5rem, 2vw, 1rem);
    --spacing-md: clamp(0.75rem, 2.5vw, 1.5rem);
    --spacing-lg: clamp(1rem, 3vw, 2rem);
    --spacing-xl: clamp(1.5rem, 4vw, 3rem);

    /* Mobile-First Typography Scale */
    --font-size-xs: clamp(0.7rem, 3vw, 0.875rem);
    --font-size-sm: clamp(0.8rem, 3.5vw, 1rem);
    --font-size-base: clamp(0.9rem, 4vw, 1.125rem);
    --font-size-lg: clamp(1rem, 4.5vw, 1.25rem);
    --font-size-xl: clamp(1.1rem, 5vw, 1.5rem);
    --font-size-2xl: clamp(1.3rem, 6vw, 2rem);
    --font-size-3xl: clamp(1.8rem, 8vw, 3rem);

    /* Mobile-First Component Sizing */
    --card-width: min(98vw, 28rem);
    --page-width: min(100vw, 34rem);
    --card-padding: clamp(0.875rem, 5vw, 1.5rem);
    --border-radius-sm: clamp(6px, 2vw, 8px);
    --border-radius-md: clamp(8px, 2.5vw, 12px);
    --border-radius-lg: clamp(10px, 3vw, 16px);

    /* Enhanced Touch Targets for Mobile */
    --touch-target: max(48px, 12vw);
    --touch-target-sm: max(40px, 10vw);
    --touch-target-lg: max(56px, 14vw);

    /* Mobile-specific variables */
    --mobile-safe-area-top: env(safe-area-inset-top, 0px);
    --mobile-safe-area-bottom: env(safe-area-inset-bottom, 0px);
    --mobile-safe-area-left: env(safe-area-inset-left, 0px);
    --mobile-safe-area-right: env(safe-area-inset-right, 0px);
}

/* === ENHANCED THEME SYSTEM === */
:root[data-theme="cyberpunk"] {
    --primary-color: #1de9b6;
    --secondary-color: #f7cf5c;
    --accent-color: #6bd7e8;
    --bg-primary: #161a22;
    --bg-secondary: #222c38;
    --bg-tertiary: #2a3441;
    --bg-card: rgba(34, 44, 56, 0.94);
    --bg-card-hover: rgba(34, 44, 56, 0.98);
    --text-primary: #e6fafc;
    --text-secondary: #c4ebea;
    --text-muted: #8b9ca6;
    --border-color: #1de9b6;
    --border-color-subtle: rgba(29, 233, 182, 0.3);
    --shadow-color: rgba(29, 233, 182, 0.15);
}

:root[data-theme="neon"] {
    --primary-color: #ff1493;
    --secondary-color: #00ffff;
    --accent-color: #ff69b4;
    --bg-primary: #1a0d26;
    --bg-secondary: #2d1a33;
    --bg-tertiary: #3d2540;
    --bg-card: rgba(45, 26, 51, 0.94);
    --bg-card-hover: rgba(45, 26, 51, 0.98);
    --text-primary: #ffffff;
    --text-secondary: #ff69b4;
    --text-muted: #b366cc;
    --border-color: #ff1493;
    --border-color-subtle: rgba(255, 20, 147, 0.3);
    --shadow-color: rgba(255, 20, 147, 0.15);
}

:root[data-theme="dark"] {
    --primary-color: #ffffff;
    --secondary-color: #888888;
    --accent-color: #cccccc;
    --bg-primary: #000000;
    --bg-secondary: #1a1a1a;
    --bg-tertiary: #2a2a2a;
    --bg-card: rgba(26, 26, 26, 0.94);
    --bg-card-hover: rgba(26, 26, 26, 0.98);
    --text-primary: #ffffff;
    --text-secondary: #cccccc;
    --text-muted: #888888;
    --border-color: #ffffff;
    --border-color-subtle: rgba(255, 255, 255, 0.3);
    --shadow-color: rgba(255, 255, 255, 0.15);
}

:root[data-theme="matrix"] {
    --primary-color: #00ff41;
    --secondary-color: #008f11;
    --accent-color: #00cc33;
    --bg-primary: #0d1117;
    --bg-secondary: #1a1f23;
    --bg-tertiary: #21262d;
    --bg-card: rgba(26, 31, 35, 0.94);
    --bg-card-hover: rgba(26, 31, 35, 0.98);
    --text-primary: #00ff41;
    --text-secondary: #00cc33;
    --text-muted: #008f11;
    --border-color: #00ff41;
    --border-color-subtle: rgba(0, 255, 65, 0.3);
    --shadow-color: rgba(0, 255, 65, 0.15);
}

:root[data-theme="retro"] {
    --primary-color: #ffb000;
    --secondary-color: #ff6600;
    --accent-color: #ffcc33;
    --bg-primary: #2d1b00;
    --bg-secondary: #3d2500;
    --bg-tertiary: #4d3000;
    --bg-card: rgba(61, 37, 0, 0.94);
    --bg-card-hover: rgba(61, 37, 0, 0.98);
    --text-primary: #ffb000;
    --text-secondary: #ffcc33;
    --text-muted: #cc8800;
    --border-color: #ffb000;
    --border-color-subtle: rgba(255, 176, 0, 0.3);
    --shadow-color: rgba(255, 176, 0, 0.15);
}

:root[data-theme="ocean"] {
    --primary-color: #0ea5e9;
    --secondary-color: #06b6d4;
    --accent-color: #38bdf8;
    --bg-primary: #164e63;
    --bg-secondary: #1e5a73;
    --bg-tertiary: #226680;
    --bg-card: rgba(30, 90, 115, 0.94);
    --bg-card-hover: rgba(30, 90, 115, 0.98);
    --text-primary: #f0f9ff;
    --text-secondary: #bae6fd;
    --text-muted: #7dd3fc;
    --border-color: #0ea5e9;
    --border-color-subtle: rgba(14, 165, 233, 0.3);
    --shadow-color: rgba(14, 165, 233, 0.15);
}

:root[data-theme="luxury"] {
    --primary-color: #fbbf24;
    --secondary-color: #f59e0b;
    --accent-color: #fcd34d;
    --bg-primary: #451a03;
    --bg-secondary: #541f06;
    --bg-tertiary: #63240a;
    --bg-card: rgba(84, 31, 6, 0.94);
    --bg-card-hover: rgba(84, 31, 6, 0.98);
    --text-primary: #fbbf24;
    --text-secondary: #fcd34d;
    --text-muted: #d97706;
    --border-color: #fbbf24;
    --border-color-subtle: rgba(251, 191, 36, 0.3);
    --shadow-color: rgba(251, 191, 36, 0.15);
}

:root[data-theme="sunset"] {
    --primary-color: #ff6b35;
    --secondary-color: #e74c3c;
    --accent-color: #ff8555;
    --bg-primary: #2c1810;
    --bg-secondary: #3c2218;
    --bg-tertiary: #4c2c20;
    --bg-card: rgba(60, 34, 24, 0.94);
    --bg-card-hover: rgba(60, 34, 24, 0.98);
    --text-primary: #ff6b35;
    --text-secondary: #ff8555;
    --text-muted: #cc5429;
    --border-color: #ff6b35;
    --border-color-subtle: rgba(255, 107, 53, 0.3);
    --shadow-color: rgba(255, 107, 53, 0.15);
}

:root[data-theme="forest"] {
    --primary-color: #27ae60;
    --secondary-color: #2ecc71;
    --accent-color: #58d68d;
    --bg-primary: #1b2f1b;
    --bg-secondary: #233d23;
    --bg-tertiary: #2b4b2b;
    --bg-card: rgba(35, 61, 35, 0.94);
    --bg-card-hover: rgba(35, 61, 35, 0.98);
    --text-primary: #27ae60;
    --text-secondary: #58d68d;
    --text-muted: #1e8b4d;
    --border-color: #27ae60;
    --border-color-subtle: rgba(39, 174, 96, 0.3);
    --shadow-color: rgba(39, 174, 96, 0.15);
}

:root[data-theme="royal"] {
    --primary-color: #8e44ad;
    --secondary-color: #9b59b6;
    --accent-color: #af7ac5;
    --bg-primary: #2c1810;
    --bg-secondary: #3c2218;
    --bg-tertiary: #4c2c20;
    --bg-card: rgba(60, 34, 24, 0.94);
    --bg-card-hover: rgba(60, 34, 24, 0.98);
    --text-primary: #8e44ad;
    --text-secondary: #af7ac5;
    --text-muted: #7d3c98;
    --border-color: #8e44ad;
    --border-color-subtle: rgba(142, 68, 173, 0.3);
    --shadow-color: rgba(142, 68, 173, 0.15);
}

/* === BASE STYLES === */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    /* Ensure proper mobile scrolling */
    overflow-x: hidden;
    overflow-y: scroll;
    -webkit-overflow-scrolling: touch;
    /* Prevent double-tap zoom */
    touch-action: manipulation;
    /* Gentle iOS fixes */
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: "Share Tech Mono", monospace;
    background: linear-gradient(
        135deg,
        var(--bg-primary) 0%,
        var(--bg-secondary) 100%
    );
    margin: 0;
    min-height: 100vh;
    min-height: 100dvh; /* Dynamic viewport height for mobile */
    color: var(--text-primary);
    /* Enhanced mobile optimizations */
    overscroll-behavior: none;
    -webkit-overflow-scrolling: touch;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--mobile-safe-area-top) var(--mobile-safe-area-right)
        var(--mobile-safe-area-bottom) var(--mobile-safe-area-left);
    padding: max(var(--spacing-xs), var(--mobile-safe-area-top))
        max(var(--spacing-sm), var(--mobile-safe-area-right))
        max(var(--spacing-xs), var(--mobile-safe-area-bottom))
        max(var(--spacing-sm), var(--mobile-safe-area-left));
    gap: var(--spacing-sm);
    font-size: var(--font-size-base);
    line-height: 1.4;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    /* Enhanced touch handling - PREVENT DOUBLE TAP ZOOM */
    touch-action: manipulation;
    -webkit-touch-callout: none;
    -webkit-tap-highlight-color: transparent;
    -webkit-user-select: none;
    user-select: none;
    /* Mobile text rendering */
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    text-size-adjust: 100%;
    /* GPU acceleration for better mobile performance */
    transform: translateZ(0);
    will-change: transform;
}

/* === LAYOUT CONTAINERS === */
.tab-title {
    text-align: center;
    background: linear-gradient(90deg, var(--border-color-subtle), transparent);
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius-sm);
}
#tab-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    min-height: clamp(20rem, 50vh, 40rem);
    gap: var(--spacing-md);
    flex: 1 0 auto;
    /* Enhanced mobile scrolling */
    overflow: visible;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-y;
    /* Mobile content optimization */
    padding: 0 var(--spacing-xs);
    box-sizing: border-box;
}

/* Mobile-specific main content */
main.mobile-optimized {
    width: 100%;
    overflow: visible;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-y;
    padding-bottom: var(--mobile-safe-area-bottom);
}

/* Ensure main element allows proper scrolling */
main {
    width: 100%;
    overflow: visible;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-y;
    contain: layout;
}

/* Constrain major sections within a centered page width */
.top-bar,
.menu-bar,
footer {
    width: 100%;
    max-width: var(--page-width);
}

/* Let tab-content stretch full width like top-bar and menu-bar overrides */
#tab-content {
    width: 100%;
    max-width: 100%;
}

/* === ICONS === */
/* (icon-packet moved; keep single definition to avoid duplicates) */

/* Reusable finger icon that uses the current combo finger image */
.finger-icon {
    display: inline-block;
    width: 2rem;
    height: 2rem;
    background-image: var(--finger-img);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    vertical-align: middle;
}

/* Menu icon captions: show aria-label under each icon (only Achievements and Leaderboard) */
nav.menu-bar .tab-btn[aria-label="Achievements"],
nav.menu-bar .tab-btn[aria-label="Leaderboard"] {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 0.15rem;
}

nav.menu-bar .tab-btn[aria-label="Achievements"]::after,
nav.menu-bar .tab-btn[aria-label="Leaderboard"]::after {
    content: attr(aria-label);
    display: block;
    font-size: 0.65rem;
    line-height: 1;
    opacity: 0.85;
    letter-spacing: 0.01em;
    pointer-events: none;
    margin-top: 0.1rem;
    white-space: nowrap;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Extra bottom padding for longer captions to avoid overlap */
nav.menu-bar .tab-btn[aria-label="Achievements"],
nav.menu-bar .tab-btn[aria-label="Leaderboard"] {
    padding-bottom: 0.5rem;
}

/* Legacy PNG packet <img> replacements -> new WebP */
img[src="src/assets/packet-32.png"],
img[src="src/assets/packet-48.png"],
img[src="src/assets/packet-64.png"],
img[src="src/assets/packet-512.png"] {
    content: url("src/assets/packet.webp");
}

/* === CARD SYSTEM === */
.neon-card {
    background: var(--bg-card);
    border-radius: var(--border-radius-lg);
    border: 2px solid var(--border-color);
    margin: 0 auto;
    width: var(--card-width);
    max-width: var(--page-width);
    padding: var(--card-padding);

    backdrop-filter: blur(1.7px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    /* Mobile optimization */
    will-change: transform;
    contain: layout style;
    box-sizing: border-box;
}

/* Override neon-card width constraints when inside tab-content to match menu-bar behavior */
#tab-content .neon-card {
    width: 100%;
    max-width: 100%;
}

/* Modal-specific sizing to prevent overflow on mobile and tighten inner cards */
body .modal-box {
    max-width: min(92vw, 36rem);
    width: auto;
    margin: 0 auto;
    padding: clamp(0.75rem, 2.5vw, 1rem) clamp(0.75rem, 3vw, 1.25rem);
    box-sizing: border-box;
}

body .modal-box .neon-card {
    width: auto;
    max-width: 100%;
    padding: var(--spacing-sm);
    margin: 0.5rem auto;
    border-radius: var(--border-radius-md);
}

/* Ensure form controls fit the modal width */
body .modal-box select,
body .modal-box input[type="text"],
body .modal-box button.neon-btn {
    max-width: 100%;
    width: 100%;
    box-sizing: border-box;
}

/* Improve select appearance in modal */
body .modal-box select {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.5rem 0.6rem;
    color: var(--text-primary);
}

/* Slightly reduce spacing inside modal stacks */
body .modal-box .space-y-3 > * + * {
    margin-top: 0.5rem;
}

@media (max-width: 480px) {
    body .modal-box {
        max-width: 94vw;
        padding: clamp(0.65rem, 2.5vw, 0.9rem) clamp(0.65rem, 3vw, 1rem);
    }
    body .modal-box .neon-card {
        padding: calc(var(--spacing-sm) - 2px);
        margin: 0.4rem auto;
    }
}

.neon-card:hover {
    transform: translateY(-2px);
}

/* === TOP BAR / NAVIGATION === */
.top-bar {
    background: linear-gradient(
        94deg,
        var(--bg-secondary) 55%,
        var(--bg-tertiary) 100%
    );
    border-radius: var(--border-radius-md);
    border: 2px solid var(--border-color);
    padding: var(--spacing-xs) var(--spacing-sm);
    margin-top: 0;
    margin-bottom: var(--spacing-md);
    position: relative;
    width: 100%;
    max-width: 100%;
    display: grid;
    grid-template-columns: 1fr min-content;
    grid-template-areas:
        "center settings"
        "pills  pills";
    align-items: center;
    min-height: clamp(120px, 20vh, 150px);
    gap: var(--spacing-sm);
    position: sticky;
    top: var(--mobile-safe-area-top);
    z-index: 100;
    backdrop-filter: saturate(120%) blur(6px);
    overflow: hidden;
    /* Mobile optimizations */
    will-change: transform;
    contain: layout;
    box-sizing: border-box;
}

.top-bar .user-info {
    grid-area: center;
    position: static;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    justify-content: center;
}

/* Center the name below the avatar while keeping both in the middle */
.top-bar .user-info #player-name {
    position: static;
    display: block;
    margin-top: 0.25rem;
    white-space: nowrap;
}

.top-bar .controls {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    flex-shrink: 0;
    grid-area: settings;
    justify-self: end;
    position: absolute;
    right: 12px;
    top: 4px;
    z-index: 10;
}
.top-bar .controls #gem-display {
    display: none;
}

#avatar {
    background: var(--bg-primary);
    width: clamp(56px, 8vw, 72px);
    height: clamp(56px, 8vw, 72px);
    min-width: clamp(56px, 8vw, 72px);
    border-radius: 50%;
    object-fit: cover;
    grid-area: avatar;
}

#player-name {
    font-size: var(--font-size-lg);
    font-weight: 700;
    letter-spacing: 0.03em;
    color: var(--primary-color);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1 1 auto;
    min-width: 0;
    max-width: clamp(14ch, 60vw, 28ch);
    /* centered via .user-info grid */
    justify-self: center;
    text-align: center;
}

#vip-badge {
    font-size: var(--font-size-sm);
    color: var(--secondary-color);
    font-weight: bold;
    letter-spacing: 0.01em;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    flex-shrink: 1;
    margin-left: auto;
    margin-right: 5rem;
    min-width: 200px;
    justify-content: center;
    grid-area: pills;
    max-width: calc(100% - 6rem);
    overflow: hidden;
    justify-self: center;
    gap: var(--spacing-sm);
    width: 100%;
    justify-content: center;
}

/* === MOBILE BREAKPOINTS === */
@media (max-width: 480px) {
    :root {
        --touch-target: max(48px, 12vw);
        --touch-target-sm: max(44px, 11vw);
        --card-width: min(96vw, 28rem);
        --page-width: 100vw;
    }

    .top-bar {
        grid-template-columns: 1fr auto;
        grid-template-areas:
            "center settings"
            "pills  pills";
        top: var(--mobile-safe-area-top);
        min-height: clamp(110px, 18vh, 140px);
        padding: var(--spacing-xs);
    }

    .menu-bar {
        margin-top: var(--spacing-sm);
        padding: var(--spacing-xs);
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-xs);
        border-radius: var(--border-radius-sm);
    }

    .top-bar .user-info {
        display: flex;
        justify-self: center;
    }

    #player-name {
        max-width: 100%;
        font-size: var(--font-size-lg);
    }

    #vip-badge {
        margin: 0;
        align-self: center;
        max-width: 100%;
        overflow: hidden;
        text-overflow: ellipsis;
        justify-self: center;
        font-size: var(--font-size-sm);
    }

    #combo-total-hud,
    .combo-total-hud {
        top: 15%;
        font-size: var(--font-size-lg);
        min-width: 100px;
        padding: 0.4rem 0.8rem;
    }

    .neon-btn,
    .upgrade-btn,
    .gem-btn {
        font-size: var(--font-size-base);
        padding: var(--spacing-sm) var(--spacing-md);
        min-width: var(--touch-target);
        min-height: var(--touch-target);
    }

    .bulk-btn {
        font-size: var(--font-size-sm);
        padding: var(--spacing-xs) var(--spacing-sm);
        min-width: var(--touch-target-sm);
        min-height: var(--touch-target-sm);
    }

    .neon-card {
        padding: var(--spacing-md);
        margin: var(--spacing-xs) 0;
    }

    #tab-content {
        padding: 0 var(--spacing-xs);
        gap: var(--spacing-sm);
    }
}

#gem-display {
    font-size: var(--font-size-base);
    color: var(--secondary-color);
    font-weight: bold;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    white-space: nowrap;
    padding: 0.2rem 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    background: linear-gradient(135deg, var(--bg-card), var(--bg-card-hover));
}

#open-settings {
    font-size: var(--font-size-xl);
    background: linear-gradient(135deg, var(--bg-card), var(--bg-card-hover));
    border: 1.5px solid var(--border-color);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--border-radius-sm);
    transition: all 0.2s ease;
    min-width: var(--touch-target-sm);
    min-height: var(--touch-target-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Ensure the settings icon maintains a consistent, responsive size */
#open-settings img {
    width: clamp(28px, 3.6vw, 32px);
    height: clamp(28px, 3.6vw, 32px);
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    flex: 0 0 auto;
}

#open-settings:hover {
    background: var(--bg-card-hover);
    transform: scale(1.05);
}

/* Equipment quick button (top bar) - match settings style and sizing */
#open-equipment {
    font-size: var(--font-size-xl);
    background: linear-gradient(135deg, var(--bg-card), var(--bg-card-hover));
    border: 1.5px solid var(--border-color);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--border-radius-sm);
    transition: all 0.2s ease;
    min-width: var(--touch-target-sm);
    min-height: var(--touch-target-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Responsive icon sizing (consistent with settings) */
#open-equipment img {
    width: clamp(28px, 3.6vw, 32px);
    height: clamp(28px, 3.6vw, 32px);
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    flex: 0 0 auto;
}

#open-equipment:hover {
    background: var(--bg-card-hover);
    transform: scale(1.05);
}

/* Clip any glow/overflow inside slot cards and allow left content to shrink
   Also switch equipped layout to compact: content left, unequip X top-right.
   Fixed-size tiles for consistent grid layout. */
/* Equipment slot styles for compact display */
.neon-card[data-eq-slot] {
    position: relative;
    overflow: hidden;
    display: flex !important;
    align-items: center !important;
    justify-content: flex-start !important;
    /* compact padding for smaller slots */
    padding: 0 !important;
    /* centered layout with more height for better content display */
    height: auto;
    min-height: 85px;
    max-height: none;
    border-radius: var(--border-radius-md);
}

/* 2x2 Grid layout styles */
.eq-list {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 0.5rem !important;
}

/* Mobile responsive adjustments for equipment slots */
@media (max-width: 480px) {
    .neon-card[data-eq-slot] {
        min-height: 75px;
    }

    /* Stack equipment slots vertically on mobile */
    .eq-list {
        grid-template-columns: 1fr !important;
        gap: 0.35rem !important;
    }

    /* Make stat chips smaller on mobile */
    .neon-card[data-eq-slot] span[style*="font-size:.68rem"] {
        font-size: 0.62rem !important;
        padding: 0.04rem 0.28rem !important;
    }

    /* Adjust icon size on mobile */
    .neon-card[data-eq-slot] img {
        width: 32px !important;
        height: 32px !important;
    }

    /* Adjust unequip button on mobile */
    .neon-card[data-eq-slot] button[data-unequip-slot] {
        width: 18px !important;
        height: 18px !important;
        font-size: 11px !important;
        top: 4px !important;
        right: 4px !important;
    }
}

/* Medium screens - keep 2x2 but adjust spacing */
@media (max-width: 768px) and (min-width: 481px) {
    .eq-list {
        gap: 0.4rem !important;
    }

    .neon-card[data-eq-slot] {
        min-height: 80px;
    }
}

/* Content is now centered using flex column layout */
.neon-card[data-eq-slot] > div:first-child {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    text-align: center !important;
    flex: 1;
    min-width: 0;
    width: 100%;
    gap: 0.4rem;
}

/* Ensure inner text wrapper stays centered */
.neon-card[data-eq-slot] > div:first-child > div {
    min-width: 0;
    width: 100%;
    text-align: center;
}

/* Equipped slot styles are now handled inline for better control */
/* Equipment button styles are now handled inline for better control */
.modal-box #equip-slot-select {
    padding: 0.2rem 0.55rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: linear-gradient(135deg, var(--bg-card), var(--bg-card-hover));
    color: var(--text-primary);
    font-weight: 700;
    font-size: 0.85rem;
}
.modal-box #equip-slot-select:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* === PREMIUM GEM BUTTON ANIMATIONS === */
.premium-gem-btn {
    position: relative;
    overflow: hidden;
    background: linear-gradient(
        135deg,
        var(--warning-color) 0%,
        var(--secondary-color) 50%,
        var(--warning-color) 100%
    );
    border: 2px solid var(--secondary-color);
    color: var(--bg-primary);
    font-weight: 800;
    transition: all 0.3s ease;
}

.premium-gem-btn:hover {
    transform: translateY(-2px);
}

.premium-gem-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem;
    position: relative;
}

.gem-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    animation: gem-pulse 2s ease-in-out infinite;
}

.gem-info {
    flex: 1;
    text-align: center;
}

.gem-amount {
    font-size: 1.4rem;
    font-weight: 900;
    color: var(--bg-primary);
    letter-spacing: 0.05em;
}

/* Cyan gem numbers with dark shadow and glow */
.gem-number {
    color: #00e5ff !important;
    text-shadow:
        0 2px 4px rgba(0, 0, 0, 0.8),
        0 0 8px rgba(0, 229, 255, 0.4),
        0 0 12px rgba(0, 229, 255, 0.2);
    font-weight: bold;
}

.gem-price {
    font-size: 0.9rem;
    font-weight: 700;
    color: #333;
    margin-top: 0.1rem;
}

.gem-sparkle {
    font-size: 1.2rem;
    animation: sparkle-rotate 4s linear infinite;
}

/* Premium button animations */

@keyframes gem-pulse {
    0%,
    100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

@keyframes sparkle-rotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.event-number-glow {
    color: var(--secondary-color);
    font-weight: bold;
}

/* === PROFESSIONAL SHOP STYLING === */
.shop-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: linear-gradient(135deg, var(--bg-secondary), var(--bg-card));
    border: 1px solid var(--border-color-subtle);
    border-radius: var(--border-radius-md);
    box-shadow: 0 4px 20px var(--shadow-color);
}

.shop-title {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--primary-color);
    margin: 0;
}

.shop-balance {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.1));
    padding: 0.5rem 1rem;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-weight: bold;
    font-size: 1.1rem;
}

.shop-section {
    margin-bottom: 2rem;
}

.shop-section-header {
    margin-bottom: 1rem;
}

.shop-section-title {
    background: linear-gradient(90deg, var(--border-color-subtle), transparent);
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius-sm);
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.shop-section-subtitle {
    font-size: 0.9rem;
    color: var(--text-secondary);
    opacity: 0.8;
    text-align: center;
}

.shop-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
}

@media (max-width: 768px) {
    .shop-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 480px) {
    .shop-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Premium Gem Buttons */
.shop-premium-btn {
    position: relative;
    overflow: hidden;
    background: linear-gradient(
        135deg,
        var(--warning-color) 0%,
        var(--secondary-color) 50%,
        var(--warning-color) 100%
    );
    border: 2px solid var(--secondary-color);
    color: var(--bg-primary);
    font-weight: 800;
    transition: all 0.3s ease;
    border-radius: var(--border-radius-md);
}

.shop-premium-btn:hover {
    transform: translateY(-2px);
}

.shop-premium-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.3rem;
    padding: 0.5rem;
    text-align: center;
    min-height: 75px;
    aspect-ratio: 1;
    position: relative;
}

.shop-gem-amount {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--bg-primary);
    letter-spacing: 0.05em;
}

.shop-gem-amount .gem-number {
    color: #00e5ff !important;
    text-shadow:
        0 2px 4px rgba(0, 0, 0, 0.8),
        0 0 8px rgba(0, 229, 255, 0.4),
        0 0 12px rgba(0, 229, 255, 0.2);
}

.shop-gem-price {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--bg-primary);
    margin-top: 0.2rem;
}

/* Shop Item Buttons */
.shop-item-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    padding: 0.4rem;
    text-align: center;
    min-height: 75px;
    aspect-ratio: 1;
}

.shop-item-icon {
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.1rem;
    height: 1.1rem;
    margin-bottom: 0.1rem;
}

.shop-item-name {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.1rem;
    line-height: 1.1;
}

.shop-item-desc {
    font-size: 0.7rem;
    color: var(--text-secondary);
    opacity: 0.8;
    margin-bottom: 0.2rem;
    line-height: 1.1;
    display: none; /* Hidden in compact view */
}

.shop-item-price {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary-color);
}

.shop-gem-amount {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.1rem;
}

.shop-gem-price {
    font-size: 0.85rem;
    font-weight: 600;
    opacity: 0.9;
}

.shop-owned-text {
    color: var(--success-color);
    font-weight: 700;
    font-size: 0.8rem;
}

.shop-free-text {
    color: var(--success-color);
    font-weight: 700;
    font-size: 0.8rem;
    background: var(--border-color-subtle);
    padding: 0.1rem 0.3rem;
    border-radius: 12px;
}

/* VIP Buttons */
.shop-vip-btn {
    background: linear-gradient(
        135deg,
        var(--warning-color) 10%,
        var(--secondary-color) 50%,
        var(--warning-color) 90%
    );
    border: 2px solid var(--warning-color);
    color: var(--bg-primary);
    transition: all 0.3s ease;
}

.shop-vip-btn .shop-item-name,
.shop-vip-btn .shop-item-desc,
.shop-vip-btn .shop-item-price {
    color: var(--bg-primary);
}

.shop-vip-btn:hover:not(.shop-owned) {
    transform: translateY(-1px);
}

/* Cosmetic Buttons */
.shop-cosmetic-btn {
    background: linear-gradient(
        135deg,
        var(--error-color) 10%,
        var(--accent-color) 50%,
        var(--error-color) 90%
    );
    border: 2px solid var(--error-color);
    color: var(--text-primary);
    transition: all 0.3s ease;
}

/* Ensure cosmetic tiles are uniform squares and text doesn't wrap */
.shop-cosmetic-btn .shop-item-content {
    min-height: 75px;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    padding: 0.4rem;
    text-align: center;
}

.shop-cosmetic-btn .shop-item-icon {
    font-size: 1.1rem;
    width: 1.1rem;
    height: 1.1rem;
    margin-bottom: 0.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.shop-cosmetic-btn .shop-item-name,
.shop-cosmetic-btn .shop-item-price {
    color: #1a1a1a;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.1;
    max-width: 100%;
}

.shop-cosmetic-btn .shop-item-desc {
    display: none;
}

.shop-cosmetic-btn:hover:not(.shop-owned) {
    transform: translateY(-1px);
}

/* Utility Buttons */
.shop-utility-btn {
    background: linear-gradient(135deg, #9c27b0 10%, #ba68c8 50%, #ab47bc 90%);
    border: 2px solid #9c27b0;
    color: #1a1a1a;
    transition: all 0.3s ease;
}

.shop-utility-btn .shop-item-name,
.shop-utility-btn .shop-item-desc,
.shop-utility-btn .shop-item-price {
    color: #1a1a1a;
}

.shop-utility-btn:hover:not(.shop-owned) {
    transform: translateY(-1px);
}

/* Ad Button */
.shop-ad-btn {
    background: linear-gradient(135deg, #4caf50 10%, #66bb6a 50%, #57c75a 90%);
    border: 2px solid #4caf50;
    color: #1a1a1a;
    transition: all 0.3s ease;
}

.shop-ad-btn .shop-item-name,
.shop-ad-btn .shop-item-desc,
.shop-ad-btn .shop-item-price {
    color: #1a1a1a;
}

.shop-ad-btn:hover {
    transform: translateY(-1px);
}

/* Owned State */
.shop-owned {
    opacity: 0.6;
    background: linear-gradient(
        135deg,
        #666 10%,
        #888 50%,
        #777 90%
    ) !important;
    border-color: #666 !important;
    cursor: not-allowed;
}

.shop-owned-text {
    color: #4caf50;
    font-weight: bold;
}

.shop-free-text {
    color: #4caf50;
    font-weight: bold;
    font-size: 1.1rem;
}

/* Stabilize gem count digits */
#gem-count {
    font-variant-numeric: tabular-nums;
    font-feature-settings:
        "tnum" 1,
        "zero" 1;
}

/* Mobile responsive styles handled inline */

/* Small pill for Packets (matches gem pill), appears inside #vip-badge HTML */
#packets-bar {
    min-width: 85px !important;
    text-align: center !important;
    display: inline-flex !important;
    justify-content: center !important;
}

#gem-pill-clickable {
    min-width: 90px !important;
    justify-content: center !important;
}

#packets-bar,
#pps-display {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.2rem 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    background: linear-gradient(
        135deg,
        rgba(0, 0, 0, 0.25),
        rgba(0, 0, 0, 0.05)
    );

    min-width: 120px;
    justify-content: center;
    white-space: nowrap; /* prevent wrap/collapse */
    font-variant-numeric: tabular-nums;
    font-feature-settings:
        "tnum" 1,
        "zero" 1;
}

#pps-display .icon-packet {
    width: 1.1rem;
    height: 1.1rem;
    flex: 0 0 auto; /* prevent shrinking in flex container */
    background-size: contain;
}

/* Upgrade level badge (JS may set data-level on buttons later) */
.upgrade-btn::after {
    content: attr(data-level);
    position: absolute;
    right: 0.5rem;
    top: 0.5rem;
    font-size: 1rem;
    color: var(--secondary-color);
    background: rgba(0, 0, 0, 0.35);
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    pointer-events: none;
    font-weight: 700;
}

/* =============== NEW DAILY REWARDS - MOBILE FIRST =============== */

/* Main container with better spacing */
.daily-rewards-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1rem;
    max-width: 500px;
    margin: 0 auto;
}

/* Header section with title and progress */
.daily-header {
    background: linear-gradient(
        135deg,
        rgba(30, 233, 182, 0.1),
        rgba(30, 233, 182, 0.05)
    );
    border: 1px solid rgba(30, 233, 182, 0.2);
    border-radius: 12px;
    padding: 1rem;
    text-align: center;
}

.daily-title-section {
    margin-bottom: 1rem;
}

.daily-main-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0 0 0.25rem 0;
    background: linear-gradient(45deg, #1de9b6, #00bcd4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.daily-subtitle {
    font-size: 0.875rem;
    color: var(--text-secondary);
    opacity: 0.8;
}

/* Streak display with progress bar */
.daily-streak-container {
    display: flex;
    align-items: center;
    gap: 1rem;
    justify-content: center;
}

.daily-streak-info {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.daily-streak-number {
    font-size: 2rem;
    font-weight: 800;
    color: #1de9b6;
    text-shadow: 0 0 10px rgba(29, 233, 182, 0.5);
    line-height: 1;
}

.daily-streak-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.daily-progress-bar {
    flex: 1;
    max-width: 120px;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    position: relative;
    overflow: hidden;
}

.daily-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #1de9b6, #00bcd4);
    border-radius: 4px;
    transition: width 0.5s ease;
    box-shadow: 0 0 8px rgba(29, 233, 182, 0.4);
}

.daily-progress-text {
    position: absolute;
    top: -18px;
    right: 0;
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 600;
}

/* Claim button section */
.daily-claim-section {
    display: flex;
    justify-content: center;
}

.daily-claim-btn {
    background: linear-gradient(135deg, #1de9b6, #00bcd4);
    border: none;
    border-radius: 16px;
    padding: 1rem 1.5rem;
    color: #000;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(29, 233, 182, 0.3);
    position: relative;
    overflow: hidden;
}

.daily-claim-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(29, 233, 182, 0.4);
}

.daily-claim-btn:active {
    transform: translateY(0);
    transform: scale(0.98);
}

.daily-claim-btn::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    transition: left 0.5s;
}

.daily-claim-btn:hover::before {
    left: 100%;
}

.daily-claim-icon {
    font-size: 1.5rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-8px);
    }
    60% {
        transform: translateY(-4px);
    }
}

.daily-claim-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.daily-claim-title {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.daily-claim-rewards {
    display: flex;
    gap: 0.75rem;
    font-size: 0.875rem;
    font-weight: 600;
}

.daily-claim-bonus {
    font-size: 0.75rem;
    font-style: italic;
    opacity: 0.8;
    margin-top: 0.25rem;
}

/* Cooldown section */
.daily-cooldown-section {
    text-align: center;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
}

.daily-cooldown-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    opacity: 0.6;
}

.daily-cooldown-text {
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.daily-cooldown-timer {
    font-size: 0.875rem;
    color: var(--primary-color);
    font-weight: 600;
}

/* Rewards grid */
.daily-rewards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 0.75rem;
}

/* Individual reward cards */
.daily-reward-card {
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.1),
        rgba(255, 255, 255, 0.05)
    );
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 0.75rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.daily-reward-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.daily-reward-card:active {
    transform: translateY(0) scale(0.98);
}

.daily-card-claimed {
    background: linear-gradient(
        135deg,
        rgba(76, 175, 80, 0.2),
        rgba(76, 175, 80, 0.1)
    );
    border-color: rgba(76, 175, 80, 0.3);
}

.daily-card-current {
    background: linear-gradient(
        135deg,
        rgba(255, 193, 7, 0.2),
        rgba(255, 193, 7, 0.1)
    );
    border-color: rgba(255, 193, 7, 0.4);
    animation: pulse 2s infinite;
    cursor: pointer;
}

@keyframes pulse {
    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(255, 193, 7, 0.4);
    }
    50% {
        box-shadow: 0 0 0 8px rgba(255, 193, 7, 0);
    }
}

.daily-card-locked {
    opacity: 0.6;
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.05),
        rgba(255, 255, 255, 0.02)
    );
}

.daily-card-header {
    position: relative;
    margin-bottom: 0.5rem;
}

.daily-day-badge {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(
        135deg,
        var(--primary-color),
        var(--secondary-color)
    );
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    font-weight: 700;
    color: #000;
    font-size: 0.875rem;
}

.daily-card-claimed .daily-day-badge {
    background: linear-gradient(135deg, #4caf50, #45a049);
}

.daily-card-current .daily-day-badge {
    background: linear-gradient(135deg, #ffc107, #ff9800);
}

.daily-card-locked .daily-day-badge {
    background: linear-gradient(135deg, #666, #555);
    color: #999;
}

.daily-pulse-dot {
    position: absolute;
    top: -2px;
    right: 25%;
    width: 8px;
    height: 8px;
    background: #ff4444;
    border-radius: 50%;
    animation: pulse-dot 1.5s infinite;
}

@keyframes pulse-dot {
    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.6;
        transform: scale(1.2);
    }
}

.daily-day-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.daily-rewards-list {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-bottom: 0.5rem;
}

.daily-reward-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    font-size: 0.75rem;
    font-weight: 600;
}

.daily-reward-icon {
    width: 14px;
    height: 14px;
}

.daily-reward-amount {
    color: #ffd700;
    font-weight: 600;
}

.daily-bonus-text {
    font-size: 0.65rem;
    font-style: italic;
    color: var(--secondary-color);
    line-height: 1.2;
    margin-top: 0.25rem;
}

.daily-glow-effect {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        45deg,
        transparent,
        rgba(255, 193, 7, 0.1),
        transparent
    );
    animation: glow-sweep 3s infinite;
    pointer-events: none;
}

@keyframes glow-sweep {
    0% {
        transform: translateX(-100%);
    }
    50% {
        transform: translateX(100%);
    }
    100% {
        transform: translateX(100%);
    }
}

/* Footer tip */
.daily-footer-tip {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    font-size: 0.875rem;
}

.daily-tip-icon {
    font-size: 1.25rem;
    opacity: 0.8;
}

.daily-tip-text {
    color: var(--text-secondary);
    line-height: 1.4;
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
    .daily-reward-card {
        padding: 1rem;
    }

    .daily-claim-btn {
        min-height: 48px;
        padding: 1rem 1.5rem;
    }

    .daily-day-badge {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
}

/* Mobile responsiveness */
@media (max-width: 480px) {
    .daily-rewards-container {
        padding: 0.75rem;
        gap: 0.75rem;
    }

    .daily-header {
        padding: 0.75rem;
    }

    .daily-main-title {
        font-size: 1.25rem;
    }

    .daily-streak-number {
        font-size: 1.5rem;
    }

    .daily-streak-container {
        flex-direction: column;
        gap: 0.75rem;
    }

    .daily-progress-bar {
        max-width: 200px;
    }

    .daily-rewards-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }

    .daily-reward-card {
        padding: 0.5rem;
    }

    .daily-claim-btn {
        padding: 0.75rem 1rem;
        font-size: 0.875rem;
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }

    .daily-claim-content {
        align-items: center;
    }
}

/* Global packet icon utility for HUD/labels */
.icon-packet {
    width: 1.4rem;
    height: 1.4rem;
    background-image: url("src/assets/packet.webp");
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    display: inline-block;
    vertical-align: middle;
    border-radius: 0;
}

/* Daily rewards packet icon */
.daily-reward-item .icon-packet {
    width: 14px !important;
    height: 14px !important;
    background-image: url("src/assets/packet.webp") !important;
    background-size: contain !important;
    background-repeat: no-repeat !important;
    background-position: center !important;
    display: inline-block !important;
    vertical-align: middle;
    border-radius: 0;
}

/* Inventory grid: 5 items per row, square cells, no overflow */
.inv-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0.5rem;
    padding: 0.5rem;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}
.inv-grid > .neon-card {
    margin: 0;
    width: 100%;
    max-width: 100%;
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.35rem;
}
.inv-grid img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 6px;
}
/* Ensure item inner square matches empty placeholder inner square exactly */
.inv-grid [data-open-item-index] > div:first-child {
    width: 72% !important;
    height: 72% !important;
}
/* Make inventory grid buttons fully transparent (no gradient or overlay) */
.inv-grid .neon-btn {
    background: transparent !important;
    border: none !important;
    padding: 0 !important;
}
.inv-grid .neon-btn::before,
.inv-grid .neon-btn::after {
    content: none !important;
    display: none !important;
}
.inv-grid .neon-btn:hover {
    background: transparent !important;
}

/* Prestige: keep main label on one line; if description is inside button, push it visually below */
#do-prestige {
    position: relative;
    white-space: nowrap;
}
#do-prestige .text-xs {
    position: absolute;
    left: 50%;
    transform: translate(-50%, calc(100% + 0.4rem));
    white-space: normal;
    width: max-content;
    max-width: 100%;
    pointer-events: none;
    opacity: 0.9;
}

/* Ensure sticky top-bar doesn't overlap initial content on very small screens */
body {
    scroll-padding-top: calc(var(--touch-target) + 1.25rem);
}

/* Prevent text selection on UI elements while allowing scrolling */
.top-bar,
.menu-bar,
.tab-btn,
.neon-btn,
.upgrade-btn,
.gem-btn,
#click-btn,
.achievement-card,
.shop-premium-btn,
.shop-item-content,
.neon-card,
.hud-notify,
.combo-total-hud,
.random-event {
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

/* === TAB MENU SYSTEM === */
.menu-bar {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--spacing-xs);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    margin-top: var(--mobile-safe-area-top);

    background: linear-gradient(90deg, #1c232b 0%, #243646 100%);
    border: 2px solid var(--border-color);
    width: var(--card-width);
    max-width: 100%;
    z-index: 50;
    place-items: center;
    /* Mobile optimizations */
    will-change: transform;
    contain: layout;
    box-sizing: border-box;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.menu-bar::-webkit-scrollbar {
    display: none;
}

.tab-btn {
    width: var(--touch-target);
    height: var(--touch-target);
    min-width: var(--touch-target);
    min-height: var(--touch-target);
    padding: var(--spacing-xs);
    background: linear-gradient(
        135deg,
        rgba(0, 0, 0, 0.25),
        rgba(0, 0, 0, 0.05)
    );
    color: var(--primary-color);
    font-weight: 700;
    font-size: clamp(1.1rem, 4vw, 1.4rem);
    border: 1.5px solid var(--border-color);
    border-radius: var(--border-radius-sm);

    outline: none;
    display: flex;
    align-items: center;
    justify-content: center;
    letter-spacing: 0.01em;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    /* Enhanced mobile touch */
    touch-action: manipulation;
    -webkit-touch-callout: none;
    -webkit-tap-highlight-color: transparent;
    -webkit-user-select: none;
    user-select: none;
    /* Performance optimization */
    will-change: transform;
    contain: layout style;
}

.tab-btn::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        45deg,
        transparent 30%,
        rgba(255, 255, 255, 0.1) 50%,
        transparent 70%
    );
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.tab-btn:hover::before {
    transform: translateX(100%);
}

.tab-btn.active,
.tab-btn:focus-visible {
    color: var(--bg-secondary);
    border: 1.5px solid var(--border-color);
    background: linear-gradient(90deg, #c4ebea 33%, #faffc4 100%);
    transform: translateY(-2px) scale(1.05);
    font-weight: bold;
    z-index: 2;
}

.tab-btn:hover:not(.active) {
    color: #faffc4;
    background: #21282e;
    transform: translateY(-1px);
}

/* === BUTTON SYSTEM === */
.neon-btn,
.upgrade-btn,
.gem-btn {
    background: linear-gradient(
        87deg,
        var(--primary-color) 50%,
        var(--secondary-color) 100%
    );
    color: var(--bg-secondary);
    border: 1.5px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-base);
    padding: var(--spacing-sm) var(--spacing-md);
    font-family: inherit;
    font-weight: 600;
    margin: var(--spacing-xs) 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    outline: none;
    min-height: var(--touch-target);
    min-width: var(--touch-target);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
    /* Enhanced mobile touch handling */
    touch-action: manipulation;
    -webkit-touch-callout: none;
    -webkit-tap-highlight-color: transparent;
    -webkit-user-select: none;
    user-select: none;
    /* Mobile performance */
    will-change: transform;
    contain: layout style;
    box-sizing: border-box;
}

.upgrade-btn {
    position: relative;
}

/* Bulk button styles - mobile optimized */
.bulk-btn {
    font-size: var(--font-size-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    margin: 0 var(--spacing-xs);
    min-width: var(--touch-target-sm);
    min-height: var(--touch-target-sm);
    border-radius: var(--border-radius-sm);
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

.bulk-btn.active {
    background: var(--accent-color);
    color: var(--bg-secondary);
    transform: scale(1.05);
}
.gem-btn {
    flex-direction: column;
    align-items: center;
    white-space: normal;
}
.gem-btn .text-xs {
    display: block;
    line-height: 1.2;
}

.neon-btn::before,
.upgrade-btn::before,
.gem-btn::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        45deg,
        transparent 30%,
        rgba(255, 255, 255, 0.2) 50%,
        transparent 70%
    );
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.neon-btn:hover::before,
.upgrade-btn:hover::before,
.gem-btn:hover::before {
    transform: translateX(100%);
}

.neon-btn:hover,
.upgrade-btn:hover,
.gem-btn:hover {
    transform: translateY(-2px) scale(1.02);
    background: linear-gradient(87deg, #21ffb0 70%, #fffcb2 100%);
}

.neon-btn:active,
.upgrade-btn:active,
.gem-btn:active {
    transform: translateY(0) scale(0.98);
    transition: all 0.1s;
}

.upgrade-btn[disabled],
.gem-btn[disabled] {
    opacity: 0.4;
    pointer-events: none;
    background: linear-gradient(90deg, #d1f3e233 40%, #e2e2b033 100%);
    color: #b0b7b9;
    transform: none;
}

/* === TYPOGRAPHY === */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    letter-spacing: 0.01em;
    text-align: center;
    margin: var(--spacing-sm) 0;
    line-height: 1.2;
}

h1 {
    color: var(--primary-color);
    font-size: var(--font-size-2xl);
}

h2 {
    color: #baffc6;
    font-size: var(--font-size-xl);
}

h3 {
    font-size: var(--font-size-lg);
}

/* === VALUES AND COUNTERS === */
#packet-count {
    color: var(--primary-color);
    font-weight: bold;
    font-size: clamp(1.5rem, 5vw, 2.5rem);
    text-align: center;
    margin: var(--spacing-md) 0;
}

/* === COLOR UTILITIES === */
.text-neon-cyan {
    color: var(--primary-color) !important;
}
.text-neon-green {
    color: #baffc6 !important;
}
.text-neon-yellow {
    color: var(--secondary-color) !important;
}
.text-cyan-500 {
    color: var(--accent-color) !important;
}
.text-neon-gray {
    color: var(--text-secondary) !important;
}
.text-gem {
    color: #ffd700 !important;
}

/* === LISTS === */
ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

ul li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
    font-size: var(--font-size-base);
    border-bottom: 1px solid #273742;
    gap: var(--spacing-sm);
}

ul li:last-child {
    border-bottom: none;
}

/* === ACHIEVEMENT SYSTEM === */
.achievement-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
    margin-top: 1rem;
}

.achievement-card {
    background: linear-gradient(
        135deg,
        var(--bg-secondary) 0%,
        var(--bg-card) 100%
    );
    border: 1.5px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 0.75rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    gap: 0.3rem;
    transition: all 0.2s ease;
    cursor: pointer;
    text-align: center;
    overflow: hidden;
    min-height: 140px;
    padding: 0.5rem;
}

.achievement-card:hover {
    transform: translateY(-1px);
    border-color: var(--primary-color);
}

.achievement-card.unlocked {
    background: linear-gradient(135deg, #2d4a2d 0%, #1e3a1e 100%);
    border-color: var(--secondary-color);
}

.achievement-emoji {
    font-size: 2rem;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    margin-bottom: 0.2rem;
}

.achievement-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    text-align: center;
    width: 100%;
    overflow: hidden;
    height: 100%;
}

.achievement-name {
    font-weight: 800;
    font-size: 0.75rem;
    color: var(--text-primary);
    margin-bottom: 0.15rem;
    line-height: 1.1;
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
    max-width: 100%;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-align: center;
}

.achievement-desc {
    font-size: 0.65rem;
    color: var(--text-secondary);
    opacity: 0.9;
    line-height: 1.2;
    margin-bottom: 0.2rem;
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
    max-width: 100%;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
    text-align: center;
}

.achievement-reward {
    font-size: 0.6rem;
    color: #ffd700;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 0.1rem;
    padding: 0.05rem 0.25rem;
    background: rgba(255, 215, 0, 0.1);
    border: 1px solid rgba(255, 215, 0, 0.3);
    border-radius: 999px;
    flex-shrink: 0;
    margin-top: auto;
    align-self: center;
}

.achievement-card.unlocked .achievement-name {
    color: #e8ffcf;
}

.achievement-card.unlocked .achievement-desc {
    color: #bff9e4;
}

.achievement-card.unlocked .achievement-reward {
    color: #28a745;
    background: rgba(40, 167, 69, 0.1);
    border-color: rgba(40, 167, 69, 0.3);
}

/* === AVATAR SELECTION === */
.avatar-choice-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-md);
    margin: var(--spacing-md) 0;
}

.avatar-choice {
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    border: 2.5px solid transparent;
    border-radius: 50%;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    padding: var(--spacing-xs);
    background: transparent;
    min-width: var(--touch-target);
    min-height: var(--touch-target);
}

.avatar-choice.selected,
.avatar-choice:hover {
    border: 2.5px solid transparent;
    box-shadow: none;
    background: transparent;
    transform: scale(1.05);
}

.avatar-choice img {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background: var(--bg-primary);
    object-fit: cover;
}

/* Make shadow ninja avatar black everywhere */
.avatar-choice[data-seed="ShadowNinja"] img,
img[src*="seed=ShadowNinja"] {
    filter: brightness(0.3) saturate(0) hue-rotate(0deg);
}

.avatar-name {
    margin-top: var(--spacing-xs);
    font-size: var(--font-size-xs);
    color: var(--primary-color);
    font-weight: bold;
    letter-spacing: 0.01em;
    text-align: center;
}

/* Small avatar choices for edit profile */
.avatar-choice-small {
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    border: 2px solid transparent;
    border-radius: 8px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 0.5rem;
    background: rgba(0, 0, 0, 0.2);
    min-height: 70px;
    margin: 2px 4px 2px 2px;
}

.avatar-choice-small.selected {
    border: 2px solid var(--primary-color);
    background: rgba(29, 233, 182, 0.1);
    box-shadow: 0 0 10px rgba(29, 233, 182, 0.3);
    margin: 0px;
}

.avatar-choice-small:hover {
    border: 2px solid var(--secondary-color);
    background: rgba(247, 207, 92, 0.1);
}

.avatar-name-small {
    margin-top: 0.25rem;
    font-size: 0.65rem;
    color: var(--text-secondary);
    font-weight: 600;
    text-align: center;
    max-width: 60px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.avatar-choice-small.selected .avatar-name-small {
    color: var(--primary-color);
}

.avatar-pagination button {
    padding: 0.25rem 0.5rem;
    font-size: 0.7rem;
    background: rgba(29, 233, 182, 0.2);
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 28px;
    height: 28px;
}

.avatar-pagination button:hover:not(:disabled) {
    background: rgba(29, 233, 182, 0.4);
    transform: scale(1.05);
}

.avatar-pagination button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    background: rgba(100, 100, 100, 0.2);
    border-color: #666;
    color: #666;
}

.avatar-pagination span {
    font-size: 0.75rem;
    color: #bbb;
    font-weight: 600;
    user-select: none;
}

/* === MODAL SYSTEM === */
.modal-backdrop {
    position: absolute;
    background: rgba(22, 26, 34, 0.9);
    backdrop-filter: blur(4px);
    z-index: 100;
    animation: fadeIn 0.3s ease-out;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    box-sizing: border-box;
    min-height: 100vh;
}

.modal-backdrop.hidden {
    display: none;
    pointer-events: none;
}

.modal-box {
    position: relative;
    width: min(95vw, 28rem);
    max-height: 90vh;
    background: var(--bg-secondary);
    border: 2.5px solid var(--border-color);
    border-radius: var(--border-radius-lg);

    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    animation: slideIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    max-width: 100%;
}

/* === FOOTER === */
footer {
    margin-top: auto;
    color: #a2d8c0;
    opacity: 0.8;
    text-align: center;
    font-size: var(--font-size-xs);
    letter-spacing: 0.01em;

    padding: var(--spacing-sm) var(--spacing-md);
}

/* === ANIMATIONS === */

/* Packet Rain visual effect: animated purple rain and glow while event bar is visible */
.random-event {
    position: relative;
    overflow: hidden;
}

/* Glowing purple bar under the event text (disabled to prevent horizontal scroll) */
.random-event::before {
    content: none;
}

/* Full-screen purple overlay (disabled to keep only banner card and prevent scroll) */
.random-event::after {
    content: none;
}

/* Foreground streaks (fast, straight down) */
/* removed: packet rain foreground layer (using .random-event::after instead) */

/* Mid/background streaks (angled drift, slower) */
/* removed: packet rain background layers (using .random-event::after instead) */

/* Gentle pulse for the bar */
@keyframes eventPulse {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-1px);
    }
}

/* Vertical drifting effect for rain lines */
@keyframes purpleRain {
    0% {
        background-position-y: 0, 0;
        opacity: 0.9;
    }
    50% {
        background-position-y: 8px, 6px;
        opacity: 1;
    }
    100% {
        background-position-y: 16px, 12px;
        opacity: 0.92;
    }
}

/* removed: rainDrift, using single purpleRain animation */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes popIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes shimmer {
    0%,
    100% {
        background: linear-gradient(135deg, #4b0082, #8a2be2);
    }
    50% {
        background: linear-gradient(135deg, #6a0dad, #9932cc);
    }
}

/* Level System Animations */
@keyframes levelUpPulse {
    0%,
    100% {
        transform: scaleY(1);
        opacity: 1;
    }
    50% {
        transform: scaleY(1.1);
        opacity: 0.8;
    }
}

@keyframes levelUpCelebration {
    0% {
        transform: scale(1);
        color: var(--primary-color);
    }
    25% {
        transform: scale(1.2);
        color: #ffd700;
    }
    50% {
        transform: scale(1.1);
        color: #ff4dff;
    }
    75% {
        transform: scale(1.15);
        color: #00ff80;
    }
    100% {
        transform: scale(1);
        color: var(--primary-color);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

@keyframes boostGlow {
    0%,
    100% {
    }
    50% {
    }
}

@keyframes celestialRainbow {
    0% {
        border-image: linear-gradient(
                0deg,
                #ff0080,
                #00ff80,
                #8000ff,
                #ff8000,
                #ff0080
            )
            1;
    }
    25% {
        border-image: linear-gradient(
                90deg,
                #00ff80,
                #8000ff,
                #ff8000,
                #ff0080,
                #00ff80
            )
            1;
    }
    50% {
        border-image: linear-gradient(
                180deg,
                #8000ff,
                #ff8000,
                #ff0080,
                #00ff80,
                #8000ff
            )
            1;
    }
    75% {
        border-image: linear-gradient(
                270deg,
                #ff8000,
                #ff0080,
                #00ff80,
                #8000ff,
                #ff8000
            )
            1;
    }
    100% {
        border-image: linear-gradient(
                360deg,
                #ff0080,
                #00ff80,
                #8000ff,
                #ff8000,
                #ff0080
            )
            1;
    }
}

@keyframes celestialTextRainbow {
    0% {
        color: #ff0080;
        border-color: #ff0080;
    }
    25% {
        color: #00ff80;
        border-color: #00ff80;
    }
    50% {
        color: #8000ff;
        border-color: #8000ff;
    }
    75% {
        color: #ff8000;
        border-color: #ff8000;
    }
    100% {
        color: #ff0080;
        border-color: #ff0080;
    }
}

@keyframes celestialTextOnly {
    0% {
        color: #ff0080;
    }
    25% {
        color: #00ff80;
    }
    50% {
        color: #8000ff;
    }
    75% {
        color: #ff8000;
    }
    100% {
        color: #ff0080;
    }
}

@keyframes celestialRainbowText {
    0% {
        background: linear-gradient(
            90deg,
            #ff0080 0%,
            #00ff80 25%,
            #8000ff 50%,
            #ff8000 75%,
            #ff0080 100%
        );
        background-size: 400% 100%;
        background-position: 0% 50%;
        -webkit-background-clip: text;
        background-clip: text;
        -webkit-text-fill-color: transparent;
        color: transparent;
    }
    25% {
        background-position: 25% 50%;
    }
    50% {
        background-position: 50% 50%;
    }
    75% {
        background-position: 75% 50%;
    }
    100% {
        background-position: 100% 50%;
    }
}

@keyframes celestialRainbowBg {
    0% {
        background: linear-gradient(
            90deg,
            #ff0080 0%,
            #00ff80 25%,
            #8000ff 50%,
            #ff8000 75%,
            #ff0080 100%
        );
        background-size: 400% 100%;
        background-position: 0% 50%;
    }
    25% {
        background-position: 25% 50%;
    }
    50% {
        background-position: 50% 50%;
    }
    75% {
        background-position: 75% 50%;
    }
    100% {
        background-position: 100% 50%;
    }
}

@keyframes floatUpAndFadeOut {
    0% {
        opacity: 1;
        transform: translate(-50%, 0) scale(0.8);
    }
    15% {
        opacity: 1;
        transform: translate(-50%, -10px) scale(1.1);
    }
    85% {
        opacity: 0.95;
        transform: translate(-50%, -70px) scale(1);
    }
    100% {
        opacity: 0;
        transform: translate(-50%, -80px) scale(0.9);
    }
}

@keyframes comboEffect {
    0% {
        transform: translate(-50%, 0) scale(0.9);
        opacity: 0;
    }
    15% {
        transform: translate(-50%, -6px) scale(1.15);
        opacity: 1;
    }
    45% {
        transform: translate(-50%, -16px) scale(1);
    }
    100% {
        transform: translate(-50%, -28px) scale(1);
        opacity: 0;
    }
}

@keyframes megaComboEffect {
    0% {
        transform: translate(-50%, 0) scale(0.9);
        opacity: 0;
    }
    15% {
        transform: translate(-50%, -6px) scale(1.15);
        opacity: 1;
    }
    45% {
        transform: translate(-50%, -16px) scale(1);
    }
    100% {
        transform: translate(-50%, -28px) scale(1);
        opacity: 0;
    }
}

@keyframes shakeCombo {
    0%,
    100% {
        transform: translateX(0);
    }
    10% {
        transform: translateX(-3px) rotate(-1deg);
    }
    20% {
        transform: translateX(3px) rotate(1deg);
    }
    30% {
        transform: translateX(-3px) rotate(-1deg);
    }
    40% {
        transform: translateX(3px) rotate(1deg);
    }
    50% {
        transform: translateX(-2px) rotate(-0.5deg);
    }
    60% {
        transform: translateX(2px) rotate(0.5deg);
    }
    70% {
        transform: translateX(-1px) rotate(-0.25deg);
    }
    80% {
        transform: translateX(1px) rotate(0.25deg);
    }
    90% {
        transform: translateX(-0.5px);
    }
}

/* === KEYBOARD AND COMPACT MODES === */
.keyboard-visible {
    --spacing-reduced: calc(var(--spacing-sm) * 0.5);
}

.keyboard-compact {
    padding: var(--spacing-xs) !important;
    margin: var(--spacing-xs) 0 !important;
    min-height: auto !important;
}

.keyboard-compact .user-info {
    gap: var(--spacing-xs);
}

.keyboard-compact #player-name {
    font-size: var(--font-size-sm);
}

.keyboard-compact #gem-display {
    font-size: var(--font-size-sm);
}

.keyboard-compact .tab-btn {
    width: var(--touch-target-sm);
    height: var(--touch-target-sm);
    min-width: var(--touch-target-sm);
    min-height: var(--touch-target-sm);
    font-size: var(--font-size-sm);
}

/* === ADAPTIVE LAYOUTS === */
.adaptive-grid {
    display: grid;
    grid-template-columns: repeat(
        auto-fit,
        minmax(min(100%, var(--card-width)), 1fr)
    );
    gap: var(--spacing-md);
    width: 100%;
    max-width: 100%;
}

.adaptive-flex {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
    align-items: stretch;
}

.adaptive-flex > * {
    flex: 1 1 auto;
    min-width: min-content;
}

/* === IMPROVED TOUCH TARGETS === */
/* === TABLET BREAKPOINTS === */
@media (min-width: 481px) and (max-width: 768px) {
    :root {
        --touch-target: max(52px, 10vw);
        --touch-target-sm: max(44px, 8vw);
    }

    .menu-bar {
        grid-template-columns: repeat(4, 1fr);
        padding: var(--spacing-sm);
    }

    .neon-card {
        width: min(90vw, 26rem);
    }
}

/* === DESKTOP BREAKPOINTS === */
@media (min-width: 769px) {
    :root {
        --touch-target: 56px;
        --touch-target-sm: 48px;
    }

    .menu-bar {
        grid-template-columns: repeat(5, 1fr);
    }

    .neon-card {
        width: min(85vw, 28rem);
    }
}

/* === TOUCH DEVICE OPTIMIZATIONS === */
@media (pointer: coarse) {
    .tab-btn {
        min-width: var(--touch-target);
        min-height: var(--touch-target);
    }

    .neon-btn,
    .upgrade-btn,
    .gem-btn {
        padding: var(--spacing-md);
        min-width: var(--touch-target);
        min-height: var(--touch-target);
    }

    .bulk-btn {
        min-width: var(--touch-target-sm);
        min-height: var(--touch-target-sm);
    }
}

.achievement-card {
    min-height: 100px;
    padding: 0.4rem;
    gap: 0.3rem;
    justify-content: space-between;
}

.achievement-emoji {
    font-size: 1.5rem;
    width: 30px;
    height: 30px;
}

.achievement-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.4rem;
}

/* Premium gem buttons mobile adjustments */
.premium-gem-content {
    padding: 0.4rem;
}

.gem-icon img {
    height: 1.5rem !important;
    width: 1.5rem !important;
}

.gem-amount {
    font-size: 1.2rem;
}

.gem-price {
    font-size: 0.8rem;
}

.gem-sparkle {
    font-size: 1rem;
}

/* New shop mobile styles */
.shop-header {
    flex-direction: column;
    gap: 1rem;
    padding: 0.75rem;
}

.shop-title {
    font-size: 1.5rem;
}

.shop-balance {
    padding: 0.4rem 0.8rem;
    font-size: 1rem;
}

.shop-section-title {
    font-size: 1.1rem;
    padding: 0.2rem 0.4rem;
}

.shop-section-subtitle {
    font-size: 0.8rem;
}

.shop-premium-content {
    padding: 0.4rem;
    gap: 0.25rem;
    min-height: 75px;
    aspect-ratio: 1;
}

.shop-gem-amount {
    font-size: 0.85rem;
}

.shop-item-icon {
    max-width: 32px;
    max-height: 32px;
}

.achievement-card {
    padding: 0.5rem;
    gap: 0.25rem;
    min-height: 75px;
    aspect-ratio: 1;
}

/* === MOBILE CLICK BUTTON OPTIMIZATION === */
#click-btn {
    min-width: clamp(200px, 60vw, 320px);
    min-height: clamp(80px, 15vh, 120px);
    font-size: var(--font-size-xl);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    touch-action: manipulation;
    -webkit-touch-callout: none;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
    /* Enhanced mobile feedback */
    transition: all 0.1s ease-out;
    will-change: transform;
    /* Ensure proper tapping area */
    position: relative;
    overflow: visible;
}

#click-btn:active {
    transform: scale(0.95);
    transition: transform 0.05s ease-out;
}

#click-btn:hover {
    transform: translateY(-2px) scale(1.02);
}

/* Mobile game elements optimization */
.achievement-card,
.shop-item-content {
    min-height: var(--touch-target);
    padding: var(--spacing-md);
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    cursor: pointer;
}

/* Mobile-optimized upgrade cards */
.upgrade-btn {
    min-height: clamp(60px, 12vh, 80px);
    padding: var(--spacing-md);
    font-size: var(--font-size-base);
    border-radius: var(--border-radius-md);
    width: 100%;
    box-sizing: border-box;
}

/* Packet explosion effects */
.packet-explosion-particle {
    pointer-events: none;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    transform-origin: center;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
    will-change: transform, opacity;
}

@keyframes celestialRainbowHue {
    0% {
        filter: hue-rotate(0deg) saturate(1.3) brightness(1.1);
    }
    25% {
        filter: hue-rotate(90deg) saturate(1.3) brightness(1.1);
    }
    50% {
        filter: hue-rotate(180deg) saturate(1.3) brightness(1.1);
    }
    75% {
        filter: hue-rotate(270deg) saturate(1.3) brightness(1.1);
    }
    100% {
        filter: hue-rotate(360deg) saturate(1.3) brightness(1.1);
    }
}

/* Mobile equipment grid optimization */
.eq-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--spacing-sm);
    width: 100%;
    padding: var(--spacing-xs);
}

/* Mobile-specific responsive adjustments */
@media (max-width: 480px) {
    .eq-list {
        grid-template-columns: 1fr;
        gap: var(--spacing-xs);
    }

    #click-btn {
        min-width: 85vw;
        min-height: clamp(70px, 12vh, 100px);
        font-size: var(--font-size-lg);
        margin: var(--spacing-md) 0;
    }

    .achievement-card {
        min-height: 90px;
        padding: 0.3rem;
        justify-content: space-between;
        gap: 0.2rem;
    }

    .achievement-name {
        font-size: 0.65rem;
        line-height: 1;
        margin-bottom: 0.1rem;
    }

    .achievement-desc {
        font-size: 0.55rem;
        line-height: 1.1;
        margin-bottom: 0.1rem;
        -webkit-line-clamp: 2;
    }

    .achievement-reward {
        font-size: 0.5rem;
        padding: 0.03rem 0.2rem;
        gap: 0.05rem;
    }

    .achievement-emoji {
        font-size: 1.3rem;
        width: 25px;
        height: 25px;
        margin-bottom: 0.1rem;
    }

    .upgrade-btn {
        min-height: 65px;
        padding: var(--spacing-sm) var(--spacing-md);
    }

    /* Mobile bulk buttons container */
    .bulk-options {
        display: flex;
        justify-content: center;
        gap: var(--spacing-xs);
        margin-bottom: var(--spacing-md);
        flex-wrap: wrap;
    }
}

/* === LANDSCAPE MOBILE OPTIMIZATION === */
@media (max-width: 896px) and (orientation: landscape) {
    body {
        padding: var(--spacing-xs);
    }

    .top-bar {
        min-height: 80px;
        padding: var(--spacing-xs);
    }

    .menu-bar {
        padding: var(--spacing-xs);
        margin-bottom: var(--spacing-xs);
        grid-template-columns: repeat(5, 1fr);
    }

    .tab-btn {
        width: clamp(40px, 8vw, 50px);
        height: clamp(40px, 8vw, 50px);
        font-size: var(--font-size-sm);
    }

    #click-btn {
        min-height: clamp(60px, 10vh, 80px);
        min-width: clamp(180px, 45vw, 250px);
    }

    .neon-card {
        padding: var(--spacing-sm);
        margin: var(--spacing-xs) 0;
    }

    #tab-content {
        min-height: clamp(12rem, 40vh, 24rem);
        gap: var(--spacing-sm);
    }
}

/* Shop item styles */
.shop-item-icon {
    font-size: 1.1rem;
    width: 1.3rem;
    height: 1.3rem;
}

.shop-item-name {
    font-size: 0.75rem;
}

.shop-item-desc {
    font-size: 0.7rem;
}

.shop-item-price {
    font-size: 0.7rem;
}

/* === FOCUS MANAGEMENT === */
.tab-btn:focus-visible,
.neon-btn:focus-visible,
.upgrade-btn:focus-visible,
.gem-btn:focus-visible {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
}

/* === CLICK EFFECTS === */
/* =========================
   EFFECTS & COMBO FX SECTION
   ========================= */
/* =========================
   EFFECTS & COMBO FX SECTION
   ========================= */
.click-effect {
    position: absolute;
    font-size: clamp(1.2rem, 4vw, 1.8rem);
    font-weight: bold;
    color: var(--primary-color);
    pointer-events: none;
    user-select: none;
    animation: floatUpAndFadeOut 1.2s cubic-bezier(0.25, 0.1, 0.25, 1) forwards;
    z-index: 2000;
    transform: translateX(-50%);
    text-align: center;
    max-width: min(92vw, 48rem);
    white-space: pre-line;
    overflow: visible;
    line-height: 1.2;
    background: transparent !important;
    min-width: 2.5em;
    min-height: 1.5em;
    padding: 0.1em 0.5em;
    border-radius: 0.5em;
    box-sizing: border-box;
}

.click-effect.combo {
    font-size: clamp(1.5rem, 5vw, 2.2rem);
    color: var(--secondary-color);
    animation: comboEffect 1.2s cubic-bezier(0.25, 0.1, 0.25, 1) forwards;
}

.click-effect.mega-combo {
    font-size: clamp(1.8rem, 6vw, 2.8rem);
    color: var(--accent-color);
    animation: megaComboEffect 1.2s cubic-bezier(0.25, 0.1, 0.25, 1) forwards;
}

/* ULTRA combo: even more intense visuals than MEGA */
.click-effect.ultra-combo {
    font-size: clamp(2.2rem, 7.5vw, 3.6rem);
    color: #ff4dff; /* hot magenta for punch */
    letter-spacing: 0.5px;
    animation: ultraComboEffect 1.2s cubic-bezier(0.25, 0.1, 0.25, 1) forwards;
}

/* Stronger button shake and glow during ULTRA */
body:has(.click-effect.ultra-combo) #click-btn,
body.ultra-active #click-btn {
    animation: ultraElectricShake 0.28s ease-in-out infinite;
}

/* ULTRA lightning overlay */
body:has(.click-effect.ultra-combo) #click-btn::after,
body.ultra-active #click-btn::after {
    content: "";
    position: absolute;
    inset: -8px;
    border-radius: 16px;
    pointer-events: none;
    background:
        radial-gradient(
                closest-side,
                rgba(255, 255, 255, 0.45),
                transparent 60%
            )
            center/105% 105% no-repeat,
        conic-gradient(
            from 0deg,
            rgba(255, 77, 255, 0.95),
            rgba(255, 196, 0, 0.9),
            rgba(0, 255, 255, 0.95),
            rgba(255, 77, 255, 0.95)
        );
    mix-blend-mode: screen;
    filter: blur(8px) saturate(1.25);
    opacity: 0.95;
    animation: ultraLightningPulse 420ms steps(2, end) infinite;
}

/* ULTRA aura */
body:has(.click-effect.ultra-combo) #click-btn::before,
body.ultra-active #click-btn::before {
    content: "";
    position: absolute;
    inset: -12px;
    border-radius: 18px;
    pointer-events: none;
    background:
        radial-gradient(
            3px 3px at 18% 24%,
            rgba(255, 255, 255, 0.95) 0 60%,
            transparent 61%
        ),
        radial-gradient(
            2px 2px at 36% 78%,
            rgba(255, 255, 255, 0.9) 0 60%,
            transparent 61%
        ),
        radial-gradient(
            2.5px 2.5px at 64% 46%,
            rgba(255, 255, 255, 0.9) 0 55%,
            transparent 56%
        ),
        radial-gradient(
            1.5px 1.5px at 82% 22%,
            rgba(255, 255, 255, 0.9) 0 55%,
            transparent 56%
        ),
        radial-gradient(
            2px 2px at 48% 10%,
            rgba(255, 255, 255, 0.9) 0 60%,
            transparent 61%
        );

    mix-blend-mode: screen;
    filter: saturate(1.35);
    opacity: 0.98;
    animation:
        ultraSnowDrift 1.6s linear infinite,
        ultraFrostAura 1s ease-in-out infinite;
}

/* ULTRA keyframes */
@keyframes ultraComboEffect {
    0% {
        transform: translate(-50%, 0) scale(0.9);
        opacity: 0;
    }
    15% {
        transform: translate(-50%, -6px) scale(1.15);
        opacity: 1;
    }
    45% {
        transform: translate(-50%, -16px) scale(1);
    }
    100% {
        transform: translate(-50%, -28px) scale(1);
        opacity: 0;
    }
}

@keyframes ultraElectricShake {
    0% {
        transform: translate(0, 0) rotate(0deg);
    }
    20% {
        transform: translate(-2px, 0) rotate(-1.2deg);
    }
    40% {
        transform: translate(2px, 0) rotate(1.2deg);
    }
    60% {
        transform: translate(-2px, 0) rotate(-1deg);
    }
    80% {
        transform: translate(2px, 0) rotate(1deg);
    }
    100% {
        transform: translate(0, 0) rotate(0deg);
    }
}

@keyframes ultraLightningPulse {
    0% {
        opacity: 0.8;
        filter: blur(8px) saturate(1.25);
    }
    50% {
        opacity: 1;
        filter: blur(6px) saturate(1.35);
    }
    100% {
        opacity: 0.8;
        filter: blur(8px) saturate(1.25);
    }
}

@keyframes ultraSnowDrift {
    0% {
        background-position:
            0 0,
            0 0,
            0 0,
            0 0,
            0 0;
    }
    100% {
        background-position:
            0 14px,
            0 10px,
            0 16px,
            0 8px,
            0 12px;
    }
}

@keyframes ultraFrostAura {
    0%,
    100% {
        transform: scale(1);
        opacity: 0.96;
    }
    50% {
        transform: scale(1.03);
        opacity: 1;
    }
}

/* ANIMAL!!! combo: maximum red neon lightning and strongest shake */
/* Lightning 3D outline for ANIMAL text */
.click-effect.animal-combo {
    z-index: 2100;
    position: absolute;
    isolation: isolate;
    perspective: none;
    transform-style: flat;
    padding: 0.2rem 0.6rem;
    font-size: clamp(2.9rem, 9.5vw, 4.8rem);
    color: #ff3040;
    /* Fallback neon glow if inner span is missing (red-focused, no black outline) */
    animation: animal3DWobble 1.2s cubic-bezier(0.25, 0.1, 0.25, 1) forwards;
    contain: paint;
}

.click-effect.celestial-combo {
    z-index: 2200;
    position: absolute;
    isolation: isolate;
    perspective: none;
    transform-style: flat;
    padding: 0.2rem 0.6rem;
    font-size: clamp(3.2rem, 10vw, 5.2rem);
    animation:
        celestialComboEffect 1.2s cubic-bezier(0.25, 0.1, 0.25, 1) forwards,
        celestialTextOnly 3s linear infinite;
    contain: paint;
    text-shadow:
        0 0 10px rgba(255, 0, 128, 0.8),
        0 0 20px rgba(255, 0, 128, 0.6),
        0 0 30px rgba(255, 0, 128, 0.4),
        2px 2px 4px rgba(0, 0, 0, 0.8);
}
.click-effect.animal-combo::before,
.click-effect.animal-combo::after {
    content: none;
}
/* removed: animal-combo before overlay */
/* removed: animal-combo after overlay */
/* Additional button lightning flash for ANIMAL state */

@keyframes animal3DWobble {
    0% {
        transform: translate(-50%, 0) scale(0.9);
        opacity: 0;
    }
    15% {
        transform: translate(-50%, -6px) scale(1.15);
        opacity: 1;
    }
    45% {
        transform: translate(-50%, -16px) scale(1);
    }
    100% {
        transform: translate(-50%, -28px) scale(1);
        opacity: 0;
    }
}
@keyframes celestialComboEffect {
    0% {
        transform: translate(-50%, 0) scale(0.9);
        opacity: 0;
    }
    15% {
        transform: translate(-50%, -6px) scale(1.15);
        opacity: 1;
    }
    45% {
        transform: translate(-50%, -16px) scale(1);
    }
    100% {
        transform: translate(-50%, -28px) scale(1);
        opacity: 0;
    }
}

@keyframes animalGlowPulse {
    0% {
        filter: saturate(1.2) brightness(1);
    }
    50% {
        filter: saturate(1.4) brightness(1.15);
    }
    100% {
        filter: saturate(1.2) brightness(1);
    }
}
/* CELESTIAL button effects */
body.celestial-active #click-btn {
    animation: celestialButtonPulse 0.5s ease-in-out;
}

body.celestial-active #click-btn::after {
    content: "";
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    border-radius: inherit;
    background: linear-gradient(
        90deg,
        #ff0080 0%,
        #00ff80 25%,
        #8000ff 50%,
        #ff8000 75%,
        #ff0080 100%
    );
    background-size: 400% 100%;
    animation: celestialRainbowBg 3s linear infinite;
    z-index: -1;
    opacity: 0.8;
}

@keyframes celestialButtonPulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.08);
    }
    100% {
        transform: scale(1);
    }
}

/* Border-only celestial animation for avatar */
@keyframes celestialBorderOnly {
    0% {
        border-color: #ff0080;
    }
    25% {
        border-color: #00ff80;
    }
    50% {
        border-color: #8000ff;
    }
    75% {
        border-color: #ff8000;
    }
    100% {
        border-color: #ff0080;
    }
}

@keyframes animalOutlineSpin {
    0% {
        transform: translateZ(-1px) rotate(0deg);
    }
    100% {
        transform: translateZ(-1px) rotate(360deg);
    }
}
@keyframes animalFlicker {
    0%,
    100% {
        opacity: 0.95;
    }
    50% {
        opacity: 0.8;
    }
}
@keyframes animalStrikes {
    0% {
        background-position:
            0 0,
            0 0,
            0 0;
    }
    100% {
        background-position:
            0 0,
            40px 24px,
            -36px -28px;
    }
}
@keyframes animalButtonFlash {
    0%,
    100% {
        filter: brightness(1) saturate(1.3);
    }
    30% {
        filter: brightness(1.25) saturate(1.45);
    }
    60% {
        filter: brightness(1.4) saturate(1.6);
    }
}

/* Prevent horizontal scroll during animal combo shake and stop effects from expanding page height */
body.animal-active {
    overflow-x: hidden;
    contain: paint; /* Stop pseudo-elements on click button from increasing scroll height */
}

/* Adjust ANIMAL click-effect sizing/color */
body.animal-active .click-effect.ultra-combo {
    font-size: clamp(2.9rem, 9.5vw, 4.8rem);
    color: #ff3040;
}
body.animal-active #click-btn {
    animation: animalElectricShake 0.2s ease-in-out infinite;
}

body.animal-active #click-btn::after {
    content: "";
    position: absolute;
    inset: -10px;
    border-radius: 18px;
    pointer-events: none;
    background:
        radial-gradient(closest-side, rgba(255, 255, 224, 0.6), transparent 60%)
            center/105% 105% no-repeat,
        conic-gradient(
            from 0deg,
            rgba(255, 230, 0, 0.98),
            rgba(255, 165, 0, 0.96),
            rgba(255, 96, 0, 0.9),
            rgba(255, 48, 64, 0.88),
            rgba(255, 230, 0, 0.98)
        );
    mix-blend-mode: screen;
    filter: blur(9px) saturate(1.35);
    opacity: 1;
    animation: animalLightningPulse 360ms steps(2, end) infinite;
}

body.animal-active #click-btn::before {
    content: "";
    position: absolute;
    inset: -14px;
    border-radius: 20px;
    pointer-events: none;
    background:
        radial-gradient(
            3px 3px at 16% 22%,
            rgba(255, 255, 255, 0.98) 0 60%,
            transparent 61%
        ),
        radial-gradient(
            2px 2px at 34% 76%,
            rgba(255, 255, 255, 0.94) 0 60%,
            transparent 61%
        ),
        radial-gradient(
            2.5px 2.5px at 62% 44%,
            rgba(255, 255, 255, 0.96) 0 55%,
            transparent 56%
        ),
        radial-gradient(
            1.5px 1.5px at 84% 24%,
            rgba(255, 255, 255, 0.94) 0 55%,
            transparent 56%
        ),
        radial-gradient(
            2px 2px at 46% 12%,
            rgba(255, 255, 255, 0.96) 0 60%,
            transparent 61%
        );
    mix-blend-mode: screen;
    filter: saturate(1.45);
    opacity: 1;
    animation:
        animalSnowDrift 1.4s linear infinite,
        animalFrostAura 0.9s ease-in-out infinite;
}

/* ANIMAL keyframes */
@keyframes animalElectricShake {
    0% {
        transform: translate(0, 0) rotate(0deg);
    }
    15% {
        transform: translate(-2.4px, 0) rotate(-1.4deg);
    }
    30% {
        transform: translate(2.4px, 0) rotate(1.4deg);
    }
    45% {
        transform: translate(-2px, 0) rotate(-1.2deg);
    }
    60% {
        transform: translate(2px, 0) rotate(1.2deg);
    }
    75% {
        transform: translate(-1.6px, 0) rotate(-1deg);
    }
    100% {
        transform: translate(0, 0) rotate(0deg);
    }
}

@keyframes animalLightningPulse {
    0% {
        opacity: 0.88;
        filter: blur(9px) saturate(1.3);
    }
    50% {
        opacity: 1;
        filter: blur(7px) saturate(1.45);
    }
    100% {
        opacity: 0.88;
        filter: blur(9px) saturate(1.3);
    }
}

@keyframes animalSnowDrift {
    0% {
        background-position:
            0 0,
            0 0,
            0 0,
            0 0,
            0 0;
    }
    100% {
        background-position:
            0 16px,
            0 12px,
            0 18px,
            0 10px,
            0 14px;
    }
}

@keyframes animalFrostAura {
    0%,
    100% {
        transform: scale(1);
        opacity: 0.98;
    }
    50% {
        transform: scale(1.04);
        opacity: 1;
    }
}

/* Critical hit effect */
.click-effect.critical {
    font-size: clamp(1.6rem, 5vw, 2.4rem);
    color: #ff3040;
    animation: criticalEffect 1.1s ease-out forwards;
    letter-spacing: 0.5px;
}

@keyframes criticalEffect {
    0% {
        transform: translate(-50%, 0) scale(0.9);
        opacity: 0;
    }
    15% {
        transform: translate(-50%, -6px) scale(1.15);
        opacity: 1;
    }
    45% {
        transform: translate(-50%, -16px) scale(1);
    }
    100% {
        transform: translate(-50%, -28px) scale(1);
        opacity: 0;
    }
}

.shake-element {
    animation: shakeCombo 0.2s ease-in-out;
}

@keyframes shakeCombo {
    0% {
        transform: translate(0, 0) rotate(0deg);
    }
    25% {
        transform: translate(-1px, 0) rotate(-0.8deg);
    }
    50% {
        transform: translate(1px, 0) rotate(0.8deg);
    }
    75% {
        transform: translate(-1px, 0) rotate(-0.6deg);
    }
    100% {
        transform: translate(0, 0) rotate(0deg);
    }
}

/* Allow base shake during combo; suppression removed */

/* MEGA combo electric effects on click button */
body:has(.click-effect.mega-combo) #click-btn,
body.mega-active #click-btn {
    animation: electricShake 0.35s ease-in-out 2;
}

/* Electric lightning glow overlay while MEGA is active */
body:has(.click-effect.mega-combo) #click-btn::after,
body.mega-active #click-btn::after {
    content: "";
    position: absolute;
    inset: -6px;
    border-radius: 14px;
    pointer-events: none;
    background:
        radial-gradient(
                closest-side,
                rgba(255, 255, 255, 0.35),
                transparent 60%
            )
            center/105% 105% no-repeat,
        conic-gradient(
            from 0deg,
            rgba(29, 233, 182, 0.8),
            rgba(247, 207, 92, 0.8),
            rgba(255, 107, 53, 0.8),
            rgba(29, 233, 182, 0.8)
        );
    mix-blend-mode: screen;
    filter: blur(6px) saturate(1.15);
    opacity: 0.85;
    animation: lightningPulse 480ms steps(2, end) infinite;
}

/* Frosty electric snow aura for MEGA (blue ice) */
body:has(.click-effect.mega-combo) #click-btn::before,
body.mega-active #click-btn::before {
    content: "";
    position: absolute;
    inset: -10px;
    border-radius: 16px;
    pointer-events: none;
    background:
        radial-gradient(
            3px 3px at 12% 20%,
            rgba(255, 255, 255, 0.9) 0 60%,
            transparent 61%
        ),
        radial-gradient(
            2px 2px at 28% 76%,
            rgba(255, 255, 255, 0.8) 0 60%,
            transparent 61%
        ),
        radial-gradient(
            2.5px 2.5px at 68% 42%,
            rgba(255, 255, 255, 0.85) 0 55%,
            transparent 56%
        ),
        radial-gradient(
            1.5px 1.5px at 86% 18%,
            rgba(255, 255, 255, 0.75) 0 55%,
            transparent 56%
        ),
        radial-gradient(
            2px 2px at 44% 8%,
            rgba(255, 255, 255, 0.8) 0 60%,
            transparent 61%
        );
    mix-blend-mode: screen;
    filter: saturate(1.2);
    opacity: 0.95;
    animation:
        snowDrift 1.8s linear infinite,
        frostAura 1.2s ease-in-out infinite;
}

@keyframes snowDrift {
    0% {
        background-position:
            0 0,
            0 0,
            0 0,
            0 0,
            0 0;
        opacity: 0.9;
    }
    50% {
        background-position:
            6px 8px,
            -4px 7px,
            7px 10px,
            -6px 4px,
            3px 5px;
        opacity: 1;
    }
    100% {
        background-position:
            12px 16px,
            -8px 14px,
            14px 20px,
            -12px 8px,
            6px 10px;
        opacity: 0.95;
    }
}

@keyframes frostAura {
    0% {
    }
    50% {
    }
    100% {
    }
}

#click-btn {
    position: relative;
    overflow: visible;
    /* Enhanced mobile optimization - prevent zoom on click button only */
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    -webkit-user-select: none;
    user-select: none;

    /* Finger image variable (used by .finger-icon spans) */
    --finger-img: url("src/assets/green.webp");
}

/* Combo-based finger art mapped to existing combo states */
body:has(.click-effect.combo) #click-btn {
    /* 5-9 combo -> gold */
    --finger-img: url("src/assets/gold.webp");
}
body:has(.click-effect.mega-combo) #click-btn,
body.mega-active #click-btn {
    /* 10-19 combo -> blue */
    --finger-img: url("src/assets/blue.webp");
}
body:has(.click-effect.ultra-combo) #click-btn,
body.ultra-active #click-btn {
    /* 20-29 combo -> pink */
    --finger-img: url("src/assets/pink.webp");
}
body.animal-active #click-btn {
    /* 30+ combo -> animal */
    --finger-img: url("src/assets/animal.webp");
}

/* Electric shake (MEGA only, triggered via :has) */
@keyframes electricShake {
    0%,
    100% {
        transform: translate(0, 0) rotate(0deg) scale(1);
    }
    10% {
        transform: translate(-2px, -1px) rotate(-1.5deg) scale(1.01);
    }
    20% {
        transform: translate(3px, 1px) rotate(1.2deg) scale(1.01);
    }
    30% {
        transform: translate(-4px, 0px) rotate(-1.8deg) scale(1.02);
    }
    40% {
        transform: translate(2px, -1px) rotate(1.6deg) scale(1.01);
    }
    50% {
        transform: translate(-3px, 2px) rotate(-1.3deg) scale(1.02);
    }
    60% {
        transform: translate(4px, -2px) rotate(1.4deg) scale(1.01);
    }
    70% {
        transform: translate(-2px, 1px) rotate(-1deg) scale(1.01);
    }
    80% {
        transform: translate(2px, -1px) rotate(0.8deg) scale(1.01);
    }
    90% {
        transform: translate(-1px, 1px) rotate(-0.6deg) scale(1);
    }
}

@keyframes lightningPulse {
    0% {
        opacity: 0.6;
    }
    30% {
        opacity: 1;
    }
    60% {
        opacity: 0.7;
    }
    80% {
        opacity: 1;
    }
    100% {
        opacity: 0.6;
    }
}

/* === HUD NOTIFICATIONS === */
.hud-notify {
    position: fixed;
    top: 15%;
    left: 50%;
    transform: translate(-50%, 0);
    background: linear-gradient(
        135deg,
        var(--bg-secondary) 0%,
        var(--bg-card) 100%
    );
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-lg);
    font-size: var(--font-size-sm);
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    z-index: 1000;
    opacity: 0;
    transition: all 0.5s ease-out;
    pointer-events: none;

    max-width: 90vw;
    backdrop-filter: blur(8px);
}

.hud-notify.active {
    opacity: 1;
    transform: translate(-50%, -20px);
    pointer-events: auto;
}

/* Scroll-following notifications and combo HUD */
.hud-notify-follow,
.combo-total-follow {
    position: absolute !important;
    z-index: 1500 !important;
    max-width: 90vw;
    word-wrap: break-word;
}

.hud-notify-follow.active {
    opacity: 1;
    transform: translate(-50%, -10px) !important;
    pointer-events: auto;
}

.combo-total-follow {
    z-index: 1400 !important;
}

.hud-close-btn {
    background: #ff4757 !important;
    border: 1px solid #ff3742 !important;
    color: white !important;
    border-radius: 50% !important;
    width: 24px !important;
    height: 24px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
    font-weight: bold !important;
    transition: all 0.2s ease !important;
    flex-shrink: 0 !important;
    margin-left: 4px !important;
    font-size: 1.2em !important;
    font-family: inherit !important;
    outline: none !important;
}

/* =========================
   HUD SECTION (RESPONSIVE)
   ========================= */
#combo-total-hud,
.combo-total-hud {
    position: absolute;
    top: 18%;
    left: 50%;
    transform: translate(-50%, 0);
    padding: clamp(0.25rem, 1vw, 0.5rem) clamp(0.5rem, 2vw, 1.2rem);
    border: 2px solid var(--primary-color);
    border-radius: var(--border-radius-lg, 12px);
    font-weight: bold;
    color: var(--primary-color);
    background: linear-gradient(
        135deg,
        var(--bg-secondary) 0%,
        var(--bg-card) 100%
    );

    z-index: 1001;
    pointer-events: none;
    max-width: 92vw;
    min-width: 120px;
    min-height: 2.2em;
    backdrop-filter: blur(8px);
    opacity: 0.98;
    transition:
        transform 120ms ease,
        opacity 160ms ease,
        opacity 160ms ease;
    animation: comboGlow 2.2s ease-in-out infinite;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(1.1rem, 2.5vw, 1.6rem);
    gap: 0.5em;
}

/* Theme-linked colors for combo total HUD */
body:has(.click-effect.combo) #combo-total-hud {
    border-color: var(--secondary-color);
    color: var(--secondary-color);
}
body:has(.click-effect.mega-combo) #combo-total-hud,
body.mega-active #combo-total-hud {
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.hud-close-btn:hover {
    background: #ff3742 !important;
    color: white !important;
    border-color: #ff3742 !important;
}

.hud-close-btn:active {
    transform: scale(0.95) !important;
}

/* === RANDOM EVENTS === */
.random-event {
    background: linear-gradient(135deg, #4b0082, #8a2be2);
    border: 2px solid #9370db;
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    margin-top: var(--spacing-sm);
    text-align: center;
    animation: shimmer 3s infinite;
}

/* === BOOST STATUS === */
.boost-status {
    background: linear-gradient(90deg, #006400, #228b22);
    border: 1px solid #32cd32;
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-sm);
    margin: var(--spacing-xs) 0;
    font-size: var(--font-size-sm);
    text-align: center;
    animation: boostGlow 2s infinite;
}

/* === UTILITY CLASSES === */
.flex-mobile-col {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.grid-auto {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
    gap: var(--spacing-md);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* === GLOBAL ZOOM PREVENTION === */
input,
textarea,
select,
button {
    font-size: 16px; /* Prevent iOS zoom */
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

@media screen and (max-width: 768px) {
    input,
    textarea,
    select {
        font-size: 16px !important; /* Force 16px to prevent zoom */
    }
}

/* === CONTAINER QUERIES (Modern Browsers) === */
@container (max-width: 30rem) {
    .neon-card {
        padding: var(--spacing-sm);
        border-radius: var(--border-radius-sm);
    }

    .tab-btn {
        font-size: var(--font-size-sm);
    }
}

@container (min-width: 48rem) {
    .neon-card {
        padding: var(--spacing-lg);
    }

    .achievement-card {
        font-size: var(--font-size-lg);
    }

    .achievement-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.6rem;
    }
}

/* === RESPONSIVE BREAKPOINTS === */

/* Small Mobile Devices (320px - 480px) */
@media (max-width: 30rem) {
    :root {
        --card-width: 95vw;
        --touch-target: max(40px, 12vw);
        --touch-target-sm: max(32px, 10vw);
    }

    .menu-bar {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.25rem;
        padding: 0.5rem;
        /* Additional iPhone safe area spacing */
        padding-top: max(0.5rem, calc(env(safe-area-inset-top) / 4));
    }

    .top-bar {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
        /* Ensure adequate spacing from iPhone notch */
        padding-top: max(
            var(--spacing-xs),
            calc(env(safe-area-inset-top) + 8px)
        );
    }

    .top-bar .user-info {
        justify-content: center;
    }

    .top-bar .controls {
        position: absolute;
        right: 8px;
        top: 3px;
        width: auto;
    }

    #vip-badge {
        margin-right: 0;
        max-width: 100%;
    }

    #player-name {
        max-width: none;
    }
}

/* Large Mobile Devices (481px - 768px) */
/* === LARGE MOBILE / SMALL TABLET (480px - 767px) === */
@media (min-width: 480px) and (max-width: 767px) {
    :root {
        --card-width: min(92vw, 26rem);
        --touch-target: max(52px, 10vw);
        --touch-target-sm: max(44px, 8vw);
    }

    .menu-bar {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--spacing-xs);
        padding: var(--spacing-sm);
    }

    .tab-btn {
        width: var(--touch-target);
        height: var(--touch-target);
    }

    .neon-btn,
    .upgrade-btn,
    .gem-btn {
        min-height: var(--touch-target);
        padding: var(--spacing-md);
    }

    #click-btn {
        min-width: 60vw;
        min-height: 90px;
        font-size: var(--font-size-xl);
    }

    .eq-list {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }
}

/* Tablets (769px - 1024px) */
/* === TABLET (768px - 1023px) === */
@media (min-width: 768px) and (max-width: 1023px) {
    :root {
        --card-width: min(85vw, 28rem);
        --touch-target: 56px;
        --touch-target-sm: 48px;
    }

    .menu-bar {
        grid-template-columns: repeat(5, 1fr);
        gap: var(--spacing-sm);
        padding: var(--spacing-md);
    }

    body {
        padding: var(--spacing-md);
    }

    .neon-card {
        max-width: 32rem;
    }

    #click-btn {
        min-width: 50vw;
        min-height: 100px;
        font-size: var(--font-size-2xl);
    }

    .eq-list {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-md);
    }

    .menu-bar {
        grid-template-columns: repeat(5, 1fr);
    }
}

/* Desktop (1025px - 1440px) */
@media (min-width: 64.0625rem) and (max-width: 90rem) {
    :root {
        --card-width: min(70vw, 32rem);
    }

    .menu-bar {
        grid-template-columns: repeat(9, 1fr);
    }

    body {
        padding: var(--spacing-lg);
    }

    .neon-card {
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .neon-card:hover {
        transform: translateY(-4px);
    }
}

/* Large Desktop (1441px+) */
@media (min-width: 90.0625rem) {
    :root {
        --card-width: min(60vw, 36rem);
    }

    body {
        padding: var(--spacing-xl);
    }

    #tab-content {
        gap: var(--spacing-lg);
    }
}

/* Landscape Mobile Orientation */
@media (max-height: 30rem) and (orientation: landscape) {
    body {
        padding: var(--spacing-xs);
        gap: var(--spacing-xs);
    }

    .top-bar {
        margin-top: var(--spacing-sm);
        margin-bottom: var(--spacing-xs);
    }

    .menu-bar {
        margin-bottom: var(--spacing-xs);
    }

    .neon-card {
        padding: var(--spacing-sm);
    }

    #tab-content {
        gap: var(--spacing-sm);
    }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .neon-card {
        backdrop-filter: blur(2px);
    }

    .tab-btn {
        backdrop-filter: blur(1px);
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .neon-card {
        border-width: 3px;
    }

    .tab-btn {
        border: 2px solid var(--border-color);
    }

    .neon-btn,
    .upgrade-btn,
    .gem-btn {
        border: 2px solid var(--bg-primary);
    }
}

/* Dark Mode Preference */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme]) {
        --bg-primary: #0a0a0a;
        --bg-secondary: #1a1a1a;
    }
}

/* === INTERACTION STATES === */
@media (hover: hover) {
    .tab-btn:hover,
    .neon-btn:hover,
    .upgrade-btn:hover,
    .gem-btn:hover {
        transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    }
}

@media (hover: none) {
    .tab-btn:hover,
    .neon-btn:hover,
    .upgrade-btn:hover,
    .gem-btn:hover {
        transform: none;
    }
}

/* === PERFORMANCE OPTIMIZATIONS === */
.reduce-motion * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* === SAFE AREA SUPPORT === */
.safe-area-support {
    padding-top: max(var(--spacing-sm), env(safe-area-inset-top));
    padding-bottom: max(var(--spacing-sm), env(safe-area-inset-bottom));
    padding-left: max(var(--spacing-sm), env(safe-area-inset-left));
    padding-right: max(var(--spacing-sm), env(safe-area-inset-right));
}

/* Additional iPhone-specific menu positioning fix */
@media screen and (max-device-width: 430px) and (-webkit-min-device-pixel-ratio: 2) {
    .menu-bar {
        position: relative;
        margin-top: max(
            calc(env(safe-area-inset-top) + var(--spacing-sm)),
            1rem
        ) !important;
    }

    .top-bar {
        position: sticky;
        top: max(env(safe-area-inset-top, 0px), 12px) !important;
        z-index: 100;
    }
}

/* === UTILITY CLASSES TO REPLACE TAILWIND === */
.flex {
    display: flex;
}

.flex-col {
    flex-direction: column;
}

.gap-2 {
    gap: 0.5rem;
}

.gap-4 {
    gap: 1rem;
}

.px-3 {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
}

.py-4 {
    padding-top: 1rem;
    padding-bottom: 1rem;
}

.py-5 {
    padding-top: 1.25rem;
    padding-bottom: 1.25rem;
}

.mb-2 {
    margin-bottom: 0.5rem;
}

.mb-3 {
    margin-bottom: 0.75rem;
}

.mb-4 {
    margin-bottom: 1rem;
}

.mt-1 {
    margin-top: 0.25rem;
}

.mt-4 {
    margin-top: 1rem;
}

.ml-2 {
    margin-left: 0.5rem;
}

.w-full {
    width: 100%;
}

.text-2xl {
    font-size: 1.5rem;
}

.text-xl {
    font-size: 1.25rem;
}

.text-lg {
    font-size: 1.125rem;
}

.text-sm {
    font-size: 0.875rem;
}

.text-xs {
    font-size: 0.75rem;
}

.font-bold {
    font-weight: bold;
}

.text-center {
    text-align: center;
}

.justify-between {
    justify-content: space-between;
}

.items-center {
    align-items: center;
}

.opacity-50 {
    opacity: 0.5;
}

.opacity-75 {
    opacity: 0.75;
}

.active\:scale-95:active {
    transform: scale(0.95);
}

.transition-transform {
    transition: transform 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

.text-green-400 {
    color: #4ade80;
}

.text-purple-400 {
    color: #c084fc;
}

.text-yellow-400 {
    color: #facc15;
}

.tab-title {
    font-size: var(--font-size-xl);
    font-weight: bold;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: var(--spacing-md);
}

/* === MODAL INPUT STYLING === */
.modal-box input[type="text"] {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--primary-color);
    border-radius: var(--border-radius-sm);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-family: inherit;
    font-size: var(--font-size-base);
    text-align: center;
    outline: none;
    transition: all 0.3s ease;
}

.modal-box input[type="text"]:focus {
    border-color: var(--secondary-color);

    transform: translateY(-1px);
}

.modal-box input[type="text"]::placeholder {
    color: var(--text-secondary);
    opacity: 0.7;
}

/* === LEADERBOARD STYLING === */
#leaderboard {
    list-style: none;
    margin: 0;
    padding: 0;
}

#leaderboard li {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid #273742;
}

#leaderboard li:last-child {
    border-bottom: none;
}

/* === CLICK PERFORMANCE OPTIMIZATIONS === */
.click-effect {
    will-change: transform, opacity;
    contain: layout style paint;
}

#click-btn {
    will-change: transform;
    contain: layout style paint;
}

.shake-element {
    will-change: transform;
}

/* Print Styles */
@media print {
    body {
        background: white;
        color: black;
    }

    .neon-card {
        border: 1px solid black;
        background: white;
    }

    .tab-btn,
    .neon-btn,
    .upgrade-btn,
    .gem-btn {
        border: 1px solid black;
        background: white;
        color: black;
    }
}

/* =====================================================
   GRAPHICS QUALITY SETTINGS
   ===================================================== */

/* HIGH QUALITY (Default) - No overrides, keep original behavior */
/* All original animations and effects work as designed */

/* Fallback for when no graphics class is applied - ensure effects show */
body:not(.graphics-high):not(.graphics-medium):not(.graphics-low)
    .click-effect {
    animation-duration: inherit;
}

body:not(.graphics-high):not(.graphics-medium):not(.graphics-low)
    .shake-element {
    animation: shake 0.3s ease-in-out;
}

/* MEDIUM QUALITY - Reduced effects */
body.graphics-medium .click-effect {
    animation-duration: 0.8s !important;
}

/* Override for combo effects to match green text timing */
body.graphics-medium .click-effect.combo,
body.graphics-medium .click-effect.mega-combo,
body.graphics-medium .click-effect.ultra-combo,
body.graphics-medium .click-effect.animal-combo {
    animation-duration: 1.2s !important;
}

body.graphics-medium .click-effect.combo {
    animation-duration: 0.9s !important;
}

body.graphics-medium .click-effect.mega-combo {
    animation-duration: 1s !important;
}

body.graphics-medium .click-effect.ultra-combo {
    animation-duration: 1.1s !important;
}

body.graphics-medium .click-effect.animal-combo {
    animation-duration: 1.2s !important;
}

body.graphics-medium .shake-element {
    animation: shake 0.2s ease-in-out;
}

/* Reduce particle effects on medium */
body.graphics-medium .animal-particle {
    opacity: 0.7 !important;
}

/* LOW QUALITY - Smooth minimal effects */
body.graphics-low .click-effect {
    animation-duration: 0.8s !important;

    font-size: clamp(1.1rem, 3.5vw, 1.6rem) !important;
    transform: translateX(-50%) translateZ(0) !important;
}

/* Override for combo effects to match green text timing */
body.graphics-low .click-effect.combo,
body.graphics-low .click-effect.mega-combo,
body.graphics-low .click-effect.ultra-combo,
body.graphics-low .click-effect.animal-combo {
    animation-duration: 1.2s !important;
}

body.graphics-low .click-effect.combo {
    animation-duration: 0.9s !important;
    font-size: clamp(1.2rem, 4vw, 1.8rem) !important;
}

body.graphics-low .click-effect.mega-combo {
    animation-duration: 1s !important;
    font-size: clamp(1.4rem, 4.5vw, 2rem) !important;
    color: rgba(0, 188, 212, 0.7) !important; /* Reduced blue intensity */
}

body.graphics-low .click-effect.ultra-combo {
    animation-duration: 1.1s !important;
    font-size: clamp(1.6rem, 5vw, 2.4rem) !important;

    color: rgba(255, 77, 255, 0.8) !important; /* Slightly reduced intensity */
}

body.graphics-low .click-effect.animal-combo {
    animation-duration: 1.2s !important;
    font-size: clamp(1.8rem, 5.5vw, 2.6rem) !important;
    color: rgba(
        255,
        48,
        64,
        0.85
    ) !important; /* Reduced animal red intensity */
}

/* Smooth minimal shake on low quality */
body.graphics-low .shake-element {
    animation: smoothShakeLow 0.15s ease-in-out !important;
}

@keyframes smoothShakeLow {
    0%,
    100% {
        transform: translateX(0);
    }
    25% {
        transform: translateX(-1px);
    }
    75% {
        transform: translateX(1px);
    }
}

/* Disable particle effects on low quality */
body.graphics-low .animal-particle {
    display: none !important;
}

body.graphics-low #animal-aura-layer {
    display: none !important;
}

/* Performance optimizations for low quality */
body.graphics-low .click-effect {
    will-change: auto !important;
}

/* Performance optimizations for low quality */
body.graphics-low .click-effect {
    will-change: transform, opacity !important;
    backface-visibility: hidden !important;
}

/* =====================================================
   PREVENT ZOOM ON MOBILE DEVICES
   ===================================================== */

/* Prevent zoom on double tap for all interactive elements */
button,
input,
select,
textarea,
.neon-btn,
.gem-btn,
.upgrade-btn,
.tab-btn {
    touch-action: manipulation;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    user-select: none;
}

/* Ensure scrollable areas work on mobile */
html,
body,
main,
#tab-content {
    touch-action: auto !important;
}

/* =====================================================
   COMBO TEXT SHAKE ANIMATION
   ===================================================== */

@keyframes comboShake {
    0%,
    100% {
        transform: translateX(0) translateY(0);
    }
    10% {
        transform: translateX(-2px) translateY(-1px);
    }
    20% {
        transform: translateX(2px) translateY(1px);
    }
    30% {
        transform: translateX(-1px) translateY(-2px);
    }
    40% {
        transform: translateX(1px) translateY(2px);
    }
    50% {
        transform: translateX(-2px) translateY(1px);
    }
    60% {
        transform: translateX(2px) translateY(-1px);
    }
    70% {
        transform: translateX(-1px) translateY(2px);
    }
    80% {
        transform: translateX(1px) translateY(-2px);
    }
    90% {
        transform: translateX(-1px) translateY(1px);
    }
}

/* Prevent zoom on specific game elements */
#click-btn,
.click-btn,
[data-theme],
[data-boost] {
    touch-action: manipulation;
}

/* Global zoom prevention */
* {
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

/* Prevent double-tap zoom on all elements */
*,
*:before,
*:after {
    touch-action: manipulation !important;
}

/* Additional zoom prevention for webkit browsers */
html {
    -webkit-text-size-adjust: none !important;
    -ms-text-size-adjust: none !important;
    text-size-adjust: none !important;
}

/* Disable zoom gestures completely */
body {
    -ms-touch-action: manipulation;
    touch-action: manipulation;
}

/* iOS specific gentle fixes */
input,
select,
textarea {
    font-size: 16px !important;
}

html {
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

/* =====================================================
   ENHANCED THEMES SECTION
   ===================================================== */

.themes-section {
    margin-bottom: 1.5rem;
}

.themes-section-title {
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(196, 235, 234, 0.2);
}

.themes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
}

.theme-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

/* Theme card backgrounds based on theme colors */
.theme-card[data-theme="cyberpunk"] {
    background: linear-gradient(
        135deg,
        var(--bg-card),
        rgba(29, 233, 182, 0.05)
    );
}

.theme-card[data-theme="neon"] {
    background: linear-gradient(
        135deg,
        var(--bg-card),
        rgba(255, 20, 147, 0.05)
    );
}

.theme-card[data-theme="dark"] {
    background: linear-gradient(
        135deg,
        var(--bg-card),
        rgba(255, 255, 255, 0.03)
    );
}

.theme-card[data-theme="matrix"] {
    background: linear-gradient(135deg, var(--bg-card), rgba(0, 255, 65, 0.05));
}

.theme-card[data-theme="retro"] {
    background: linear-gradient(
        135deg,
        var(--bg-card),
        rgba(255, 176, 0, 0.05)
    );
}

.theme-card[data-theme="ocean"] {
    background: linear-gradient(
        135deg,
        var(--bg-card),
        rgba(14, 165, 233, 0.05)
    );
}

.theme-card[data-theme="luxury"] {
    background: linear-gradient(
        135deg,
        var(--bg-card),
        rgba(251, 191, 36, 0.05)
    );
}

.theme-card[data-theme="sunset"] {
    background: linear-gradient(
        135deg,
        var(--bg-card),
        rgba(255, 107, 53, 0.05)
    );
}

.theme-card[data-theme="forest"] {
    background: linear-gradient(
        135deg,
        var(--bg-card),
        rgba(39, 174, 96, 0.05)
    );
}

.theme-card[data-theme="royal"] {
    background: linear-gradient(
        135deg,
        var(--bg-card),
        rgba(142, 68, 173, 0.05)
    );
}

.theme-card:hover {
    border-color: var(--primary-color);

    transform: translateY(-2px);
}

.theme-card.active {
    border-color: var(--secondary-color);
    background: linear-gradient(
        135deg,
        var(--bg-card),
        rgba(247, 207, 92, 0.05)
    );
}

.theme-card.locked {
    opacity: 0.6;
    pointer-events: none;
}

.theme-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.theme-name {
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--text-primary);
}

.active-badge {
    background: var(--secondary-color);
    color: var(--bg-primary);
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: bold;
}

.theme-preview {
    margin-bottom: 0.75rem;
}

.color-preview {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    align-items: center;
}

.color-dot {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.2);

    transition: transform 0.2s ease;
}

.color-dot:hover {
    transform: scale(1.2);
}

.color-dot.primary {
    transform: scale(1.1);
}

.theme-description {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 1rem;
    line-height: 1.4;
    font-style: italic;
}

.theme-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.theme-cost {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    font-weight: bold;
    color: var(--secondary-color);
    font-size: 0.9rem;
}

.theme-cost .gem-icon {
    width: 1rem;
    height: 1rem;
    vertical-align: middle;
}

.theme-buttons {
    display: flex;
    justify-content: center;
}

.theme-action-btn {
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: bold;
    transition: all 0.2s ease;
    border: none;
    flex: 1;
}

.buy-btn {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
}

.buy-btn:hover {
    background: linear-gradient(135deg, #d97706, #b45309);
    transform: translateY(-1px);
}

.activate-btn {
    background: linear-gradient(135deg, var(--primary-color), #1de9b6);
    color: var(--bg-primary);
}

.activate-btn:hover {
    background: linear-gradient(135deg, #1de9b6, #00d4aa);
    transform: translateY(-1px);
}

.theme-action-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* Mobile responsiveness for themes */
/* === COMPACT THEME CARDS === */
.themes-section-compact {
    margin-bottom: 1.5rem;
}

.themes-section-title-compact {
    font-size: 1rem;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 0.75rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(196, 235, 234, 0.15);
    text-align: center;
}

.themes-grid-compact {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0.75rem;
    padding: 0.25rem 0;
}

.theme-card-compact {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.75rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    min-height: 130px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    cursor: pointer;
}

.theme-card-compact[data-theme="cyberpunk"] {
    background: linear-gradient(
        135deg,
        var(--bg-card),
        rgba(29, 233, 182, 0.08)
    );
}

.theme-card-compact[data-theme="neon"] {
    background: linear-gradient(
        135deg,
        var(--bg-card),
        rgba(255, 20, 147, 0.08)
    );
}

.theme-card-compact[data-theme="dark"] {
    background: linear-gradient(
        135deg,
        var(--bg-card),
        rgba(255, 255, 255, 0.05)
    );
}

.theme-card-compact[data-theme="matrix"] {
    background: linear-gradient(135deg, var(--bg-card), rgba(0, 255, 65, 0.08));
}

.theme-card-compact[data-theme="retro"] {
    background: linear-gradient(
        135deg,
        var(--bg-card),
        rgba(255, 176, 0, 0.08)
    );
}

.theme-card-compact[data-theme="ocean"] {
    background: linear-gradient(
        135deg,
        var(--bg-card),
        rgba(14, 165, 233, 0.08)
    );
}

.theme-card-compact[data-theme="luxury"] {
    background: linear-gradient(
        135deg,
        var(--bg-card),
        rgba(251, 191, 36, 0.08)
    );
}

.theme-card-compact[data-theme="sunset"] {
    background: linear-gradient(
        135deg,
        var(--bg-card),
        rgba(255, 107, 53, 0.08)
    );
}

.theme-card-compact[data-theme="forest"] {
    background: linear-gradient(
        135deg,
        var(--bg-card),
        rgba(39, 174, 96, 0.08)
    );
}

.theme-card-compact[data-theme="royal"] {
    background: linear-gradient(
        135deg,
        var(--bg-card),
        rgba(142, 68, 173, 0.08)
    );
}

.theme-card-compact:hover {
    border-color: var(--primary-color);

    transform: translateY(-2px);
}

.theme-card-compact.active {
    border-color: var(--secondary-color);
}

.theme-card-compact.locked {
    opacity: 0.5;
    pointer-events: none;
}

.theme-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.5rem;
}

.theme-info {
    flex: 1;
}

.theme-name-compact {
    font-size: 0.9rem;
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.theme-desc-compact {
    font-size: 0.7rem;
    color: var(--text-secondary);
    opacity: 0.8;
    line-height: 1.2;
}

.active-indicator {
    background: var(--secondary-color);
    color: var(--bg-primary);
    padding: 0.15rem 0.4rem;
    border-radius: 10px;
    font-size: 0.7rem;
    font-weight: bold;
    margin-left: 0.5rem;
}

.theme-preview-compact {
    margin-bottom: 0.5rem;
}

.color-preview-compact {
    display: flex;
    gap: 0.3rem;
    justify-content: center;
    align-items: center;
}

.color-dot-compact {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.3);

    transition: transform 0.2s ease;
}

.color-dot-compact:hover {
    transform: scale(1.2);
}

.theme-action-compact {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
}

.theme-cost-compact {
    font-size: 0.75rem;
    font-weight: bold;
    color: var(--secondary-color);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.theme-btn-compact {
    padding: 0.3rem 0.6rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.75rem;
    font-weight: bold;
    transition: all 0.2s ease;
    border: none;
    background: linear-gradient(
        135deg,
        var(--theme-primary, var(--primary-color)),
        var(--theme-secondary, var(--secondary-color))
    );
    color: white;
    min-width: 50px;
}

.theme-btn-compact:hover {
    transform: translateY(-1px);

    filter: brightness(1.1);
}

.theme-btn-compact:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.active-label {
    font-size: 0.75rem;
    font-weight: bold;
    color: var(--secondary-color);
    padding: 0.3rem 0.6rem;
    border-radius: 4px;
    background: rgba(247, 207, 92, 0.15);
    border: 1px solid rgba(247, 207, 92, 0.3);
}

@media (max-width: 640px) {
    .themes-grid {
        grid-template-columns: 1fr;
    }

    .theme-card {
        padding: 0.75rem;
    }

    .color-dot {
        width: 20px;
        height: 20px;
    }

    .themes-grid-compact {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    .theme-card-compact {
        padding: 0.6rem;
        min-height: 100px;
    }

    .theme-name-compact {
        font-size: 0.85rem;
    }

    .theme-desc-compact {
        font-size: 0.65rem;
    }

    .color-dot-compact {
        width: 14px;
        height: 14px;
    }

    /* Scroll-following notifications and combo HUD on mobile */
    .hud-notify-follow,
    .combo-total-follow {
        position: absolute !important;
        z-index: 1500 !important;
    }

    .combo-total-follow {
        z-index: 1400 !important;
    }

    /* Mobile cursor feedback animation */
    #mobile-cursor-feedback {
        position: fixed;
        pointer-events: none;
        z-index: 9999;
        width: 48px;
        height: 48px;
        background-size: contain;
        background-repeat: no-repeat;
        background-position: center;
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 0;
        transition: all 200ms ease-out;
    }

    /* Ensure mobile cursor feedback works on touch devices */
    @media (pointer: coarse) {
        #mobile-cursor-feedback {
            width: 52px;
            height: 52px;
        }
    }
}

/* === PRESTIGE AVAILABLE BUTTON RAINBOW BORDER & TEXT === */
#prestige-btn,
#prestige-btn.neon-btn,
button#prestige-btn,
.neon-btn#prestige-btn {
    border: 3px solid !important;
    border-radius: 12px !important;
    animation:
        celestialRainbow 3s ease-in-out infinite,
        celestialTextOnly 3s ease-in-out infinite;
}

/* === PRESTIGE NOW BUTTON RAINBOW BORDER & TEXT === */
#do-prestige,
#do-prestige.neon-btn,
button#do-prestige,
.neon-btn#do-prestige {
    border: 3px solid !important;
    border-radius: 12px !important;
    animation:
        celestialRainbow 3s ease-in-out infinite,
        celestialTextOnly 3s ease-in-out infinite;
}