/* ============================================================
   ChatBase — Liquid Glass
   Apple-style layered translucency + neon futurism.
   Loads AFTER styles.css and overrides it. Delete the <link>
   in index.html to revert to the old theme instantly.
   ============================================================ */

/* ---------- 1. Design tokens ---------- */
:root {
    /* Neon spectrum */
    --lg-violet:   #a06bff;
    --lg-indigo:   #6366f1;
    --lg-cyan:     #22d3ee;
    --lg-mint:     #34e8b0;
    --lg-pink:     #ff5fa2;
    --lg-amber:    #ffb443;

    /* Depth stack — near-black with a blue cast */
    --lg-void:     #05060f;
    --lg-abyss:    #080a18;
    --lg-deep:     #0c0f22;

    /* Glass surfaces: translucent white over the ambient backdrop */
    --lg-glass-1:  rgba(255, 255, 255, 0.045);
    --lg-glass-2:  rgba(255, 255, 255, 0.075);
    --lg-glass-3:  rgba(255, 255, 255, 0.11);
    --lg-glass-4:  rgba(255, 255, 255, 0.16);

    /* Edges — the thin bright rim that sells the glass */
    --lg-rim:      rgba(255, 255, 255, 0.14);
    --lg-rim-soft: rgba(255, 255, 255, 0.08);
    --lg-rim-hot:  rgba(255, 255, 255, 0.30);

    /* Specular: the inner top highlight, as if light grazes the panel */
    --lg-specular: inset 0 1px 0 rgba(255, 255, 255, 0.22),
                   inset 0 -1px 0 rgba(255, 255, 255, 0.04);

    /* Elevation */
    --lg-lift-1: 0 2px 10px rgba(0, 0, 0, 0.35);
    --lg-lift-2: 0 12px 36px rgba(0, 0, 0, 0.45);
    --lg-lift-3: 0 28px 70px rgba(0, 0, 0, 0.58);

    /* Glow */
    --lg-glow-violet: 0 0 28px rgba(160, 107, 255, 0.42);
    --lg-glow-cyan:   0 0 28px rgba(34, 211, 238, 0.38);

    /* Blur strength */
    --lg-blur:      blur(28px) saturate(175%);
    --lg-blur-deep: blur(48px) saturate(200%);

    /* iOS-ish continuous corners */
    --lg-r-sm: 12px;
    --lg-r-md: 18px;
    --lg-r-lg: 26px;
    --lg-r-xl: 34px;
    --lg-r-pill: 999px;

    /* Springs */
    --lg-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --lg-ease:   cubic-bezier(0.32, 0.72, 0, 1);

    /* Remap the original palette so untouched components inherit the new look */
    --bg-dark:       var(--lg-abyss);
    --bg-darker:     var(--lg-void);
    --bg-card:       var(--lg-glass-2);
    --bg-hover:      var(--lg-glass-3);
    --text-primary:  #f4f6ff;
    --text-secondary: rgba(233, 237, 255, 0.62);
    --accent-purple: var(--lg-violet);
    --accent-blue:   var(--lg-indigo);
    --accent-cyan:   var(--lg-cyan);
    --accent-green:  var(--lg-mint);
    --accent-pink:   var(--lg-pink);
    --accent-orange: var(--lg-amber);
    --gradient-purple: linear-gradient(135deg, var(--lg-violet), var(--lg-pink));
    --gradient-blue:   linear-gradient(135deg, var(--lg-indigo), var(--lg-cyan));
    --gradient-green:  linear-gradient(135deg, var(--lg-mint), var(--lg-cyan));
    --gradient-orange: linear-gradient(135deg, var(--lg-amber), var(--lg-pink));
    --shadow: var(--lg-lift-2);
    --border-radius: var(--lg-r-lg);
}

/* ---------- 2. Ambient backdrop ---------- */
/* Slow-drifting colour fields. Everything else is glass floating over this. */
body {
    background: var(--lg-void) !important;
    color: var(--text-primary);
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text',
                 'Inter', system-ui, sans-serif !important;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    letter-spacing: -0.011em;
    position: relative;
    min-height: 100vh;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    inset: -30%;
    z-index: -2;
    pointer-events: none;
    background:
        radial-gradient(38% 44% at 18% 16%, rgba(160, 107, 255, 0.32), transparent 62%),
        radial-gradient(34% 40% at 84% 22%, rgba(34, 211, 238, 0.24), transparent 60%),
        radial-gradient(44% 46% at 72% 84%, rgba(255, 95, 162, 0.20), transparent 64%),
        radial-gradient(40% 40% at 26% 88%, rgba(52, 232, 176, 0.16), transparent 62%);
    filter: blur(28px);
    animation: lg-drift 34s var(--lg-ease) infinite alternate;
}

/* Fine grain so the large gradients don't band on cheap panels */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    opacity: 0.035;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}

@keyframes lg-drift {
    0%   { transform: translate3d(0, 0, 0) scale(1); }
    50%  { transform: translate3d(2.5%, -2%, 0) scale(1.06); }
    100% { transform: translate3d(-2%, 2.5%, 0) scale(1.02); }
}

/* ---------- 3. Glass primitives ---------- */
.app-container { background: transparent !important; }

.sidebar,
.top-bar,
.chat-container,
.welcome-card,
.settings-card,
.stat-card,
.resource-card,
.quick-tool-card,
.ai-room-card,
.meme-card,
.resources-panel,
.note-item,
.poll-card,
.leaderboard-item,
.contact-item,
.call-history-item,
.admin-user-card,
.meeting-topic-card,
.meeting-suggestion-card,
.chat-input-container {
    background: var(--lg-glass-2) !important;
    -webkit-backdrop-filter: var(--lg-blur);
    backdrop-filter: var(--lg-blur);
    border: 1px solid var(--lg-rim) !important;
    box-shadow: var(--lg-specular), var(--lg-lift-2) !important;
}

/* ---------- 4. Sidebar ---------- */
.sidebar {
    border-radius: 0 var(--lg-r-xl) var(--lg-r-xl) 0 !important;
    -webkit-backdrop-filter: var(--lg-blur-deep);
    backdrop-filter: var(--lg-blur-deep);
    padding-top: 14px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 14px 18px;
}

.logo-icon {
    font-size: 26px;
    filter: drop-shadow(0 0 14px rgba(160, 107, 255, 0.85));
}

.logo-text {
    font-weight: 800;
    font-size: 20px;
    letter-spacing: -0.03em;
    background: linear-gradient(120deg, #ffffff 10%, var(--lg-violet) 48%, var(--lg-cyan) 90%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-label {
    font-size: 10.5px !important;
    font-weight: 700 !important;
    letter-spacing: 0.14em !important;
    text-transform: uppercase;
    color: rgba(233, 237, 255, 0.34) !important;
    padding-left: 16px;
}

.nav-btn {
    position: relative;
    display: flex;
    align-items: center;
    gap: 12px;
    width: calc(100% - 12px);
    margin: 2px 6px;
    padding: 10px 13px !important;
    border: 1px solid transparent !important;
    border-radius: var(--lg-r-md) !important;
    background: transparent !important;
    color: rgba(233, 237, 255, 0.72) !important;
    font-size: 14.5px;
    font-weight: 550;
    letter-spacing: -0.012em;
    cursor: pointer;
    overflow: hidden;
    transition: transform 0.34s var(--lg-spring),
                background 0.22s var(--lg-ease),
                color 0.22s var(--lg-ease),
                border-color 0.22s var(--lg-ease);
}

.nav-btn:hover {
    background: var(--lg-glass-2) !important;
    border-color: var(--lg-rim-soft) !important;
    color: #fff !important;
    transform: translateX(3px);
}

.nav-btn:active { transform: translateX(3px) scale(0.975); }

.nav-btn.active {
    background: linear-gradient(120deg,
        rgba(160, 107, 255, 0.30),
        rgba(34, 211, 238, 0.16)) !important;
    border-color: rgba(160, 107, 255, 0.45) !important;
    color: #fff !important;
    box-shadow: var(--lg-specular), var(--lg-glow-violet);
}

/* Left indicator bar on the active tab */
.nav-btn.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    height: 62%;
    width: 3px;
    border-radius: var(--lg-r-pill);
    background: linear-gradient(180deg, var(--lg-violet), var(--lg-cyan));
    box-shadow: 0 0 12px var(--lg-violet);
    transform: translateY(-50%);
}

.nav-icon {
    font-size: 17px;
    width: 24px;
    text-align: center;
    flex-shrink: 0;
}

/* ---------- 5. Top bar ---------- */
.top-bar {
    border-radius: 0 0 var(--lg-r-lg) var(--lg-r-lg) !important;
    -webkit-backdrop-filter: var(--lg-blur-deep);
    backdrop-filter: var(--lg-blur-deep);
}

.sign-in-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 20px !important;
    border: 1px solid rgba(255, 255, 255, 0.22) !important;
    border-radius: var(--lg-r-pill) !important;
    background: linear-gradient(120deg, var(--lg-violet), var(--lg-indigo)) !important;
    color: #fff !important;
    font-weight: 650;
    font-size: 14px;
    letter-spacing: -0.01em;
    cursor: pointer;
    box-shadow: var(--lg-specular), var(--lg-glow-violet);
    transition: transform 0.34s var(--lg-spring), box-shadow 0.24s var(--lg-ease);
}

.sign-in-btn:hover {
    transform: translateY(-2px) scale(1.025);
    box-shadow: var(--lg-specular), 0 0 40px rgba(160, 107, 255, 0.68);
}

.sign-in-btn:active { transform: translateY(0) scale(0.97); }

.user-pill {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 5px 15px 5px 5px !important;
    border: 1px solid var(--lg-rim) !important;
    border-radius: var(--lg-r-pill) !important;
    background: var(--lg-glass-3) !important;
    -webkit-backdrop-filter: var(--lg-blur);
    backdrop-filter: var(--lg-blur);
    box-shadow: var(--lg-specular);
}

.user-pill-avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 1.5px solid rgba(255, 255, 255, 0.3);
    object-fit: cover;
}

.user-pill-name { font-weight: 600; font-size: 13.5px; }

/* ---------- 6. Headings ---------- */
.content-header h1,
.content-header h2,
.section-heading {
    font-weight: 800 !important;
    letter-spacing: -0.035em !important;
    background: linear-gradient(120deg, #ffffff 20%, rgba(200, 190, 255, 0.85) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.content-header { border-bottom: 1px solid var(--lg-rim-soft) !important; }
.section-sub, .content-header p { color: var(--text-secondary) !important; }

/* ---------- 7. Cards ---------- */
.welcome-card,
.settings-card,
.stat-card,
.resource-card,
.quick-tool-card,
.ai-room-card,
.meme-card,
.note-item {
    border-radius: var(--lg-r-lg) !important;
    transition: transform 0.4s var(--lg-spring),
                box-shadow 0.3s var(--lg-ease),
                border-color 0.3s var(--lg-ease);
}

.stat-card:hover,
.resource-card:hover,
.quick-tool-card:hover,
.ai-room-card:hover,
.meme-card:hover,
.note-item:hover {
    transform: translateY(-5px) scale(1.014);
    border-color: rgba(160, 107, 255, 0.42) !important;
    box-shadow: var(--lg-specular), var(--lg-lift-3), var(--lg-glow-violet) !important;
}

.stat-number {
    font-weight: 800;
    letter-spacing: -0.04em;
    background: linear-gradient(120deg, var(--lg-cyan), var(--lg-violet));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label, .quick-tool-desc, .settings-row-desc, .note-date {
    color: var(--text-secondary) !important;
}

.card-icon, .quick-tool-icon, .resource-icon, .settings-card-icon, .ai-room-icon {
    filter: drop-shadow(0 3px 10px rgba(0, 0, 0, 0.5));
}

/* ---------- 8. Chat ---------- */
.chat-container {
    border-radius: var(--lg-r-lg) !important;
    overflow: hidden;
}

.chat-messages { background: transparent !important; }

.message {
    border-radius: var(--lg-r-md) !important;
    padding: 9px 13px !important;
    transition: background 0.22s var(--lg-ease), transform 0.28s var(--lg-spring);
    animation: lg-msg-in 0.42s var(--lg-spring) both;
}

@keyframes lg-msg-in {
    from { opacity: 0; transform: translateY(9px) scale(0.985); }
    to   { opacity: 1; transform: none; }
}

.message:hover {
    background: var(--lg-glass-1) !important;
    transform: translateX(2px);
}

.message-avatar {
    border-radius: 50% !important;
    border: 1.5px solid var(--lg-rim) !important;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.45);
}

.message-author {
    font-weight: 650 !important;
    letter-spacing: -0.012em;
    color: #fff !important;
}

.message-time { color: rgba(233, 237, 255, 0.36) !important; font-size: 11.5px !important; }
.message-content { color: rgba(244, 246, 255, 0.92) !important; line-height: 1.55 !important; }

/* ---------- 9. Composer ---------- */
.chat-input-container {
    border-radius: var(--lg-r-xl) !important;
    padding: 7px 7px 7px 8px !important;
    gap: 7px;
    transition: border-color 0.25s var(--lg-ease), box-shadow 0.25s var(--lg-ease);
}

.chat-input-container:focus-within {
    border-color: rgba(160, 107, 255, 0.55) !important;
    box-shadow: var(--lg-specular), var(--lg-lift-2), var(--lg-glow-violet) !important;
}

.chat-input,
input[type="text"],
input[type="email"],
input[type="password"],
input[type="search"],
textarea,
select {
    background: transparent !important;
    border: none !important;
    color: var(--text-primary) !important;
    font-family: inherit !important;
    font-size: 15px !important;
    letter-spacing: -0.011em;
    outline: none !important;
}

.chat-input::placeholder, input::placeholder, textarea::placeholder {
    color: rgba(233, 237, 255, 0.34) !important;
}

/* Standalone inputs outside the composer keep a glass shell */
.game-search,
.gif-search-input {
    background: var(--lg-glass-2) !important;
    border: 1px solid var(--lg-rim) !important;
    border-radius: var(--lg-r-pill) !important;
    padding: 11px 20px !important;
    -webkit-backdrop-filter: var(--lg-blur);
    backdrop-filter: var(--lg-blur);
    box-shadow: var(--lg-specular);
    transition: border-color 0.24s var(--lg-ease), box-shadow 0.24s var(--lg-ease);
}

.game-search:focus, .gif-search-input:focus {
    border-color: rgba(160, 107, 255, 0.6) !important;
    box-shadow: var(--lg-specular), var(--lg-glow-violet);
}

.send-btn {
    width: 42px;
    height: 42px;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    border-radius: 50% !important;
    background: linear-gradient(135deg, var(--lg-violet), var(--lg-indigo)) !important;
    color: #fff !important;
    cursor: pointer;
    box-shadow: var(--lg-specular), var(--lg-glow-violet);
    transition: transform 0.34s var(--lg-spring), box-shadow 0.24s var(--lg-ease);
}

.send-btn:hover {
    transform: scale(1.1) rotate(8deg);
    box-shadow: var(--lg-specular), 0 0 34px rgba(160, 107, 255, 0.75);
}

.send-btn:active { transform: scale(0.92); }

.chat-tool-btn,
.gif-tool-btn,
.poll-tool-btn,
.sticker-tool-btn {
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--lg-rim-soft) !important;
    border-radius: 50% !important;
    background: var(--lg-glass-2) !important;
    color: rgba(233, 237, 255, 0.75) !important;
    cursor: pointer;
    transition: transform 0.3s var(--lg-spring), background 0.2s var(--lg-ease);
}

.chat-tool-btn:hover,
.gif-tool-btn:hover,
.poll-tool-btn:hover,
.sticker-tool-btn:hover {
    background: var(--lg-glass-4) !important;
    transform: translateY(-2px) scale(1.06);
}

/* ---------- 10. Buttons, pills, chips ---------- */
.channel-pill,
.game-filter-btn,
.music-src-btn,
.meeting-nav {
    border: 1px solid var(--lg-rim-soft) !important;
    border-radius: var(--lg-r-pill) !important;
    background: var(--lg-glass-1) !important;
    color: rgba(233, 237, 255, 0.72) !important;
    font-weight: 600;
    font-size: 13px;
    letter-spacing: -0.01em;
    padding: 8px 17px !important;
    cursor: pointer;
    -webkit-backdrop-filter: var(--lg-blur);
    backdrop-filter: var(--lg-blur);
    transition: all 0.26s var(--lg-ease);
}

.channel-pill:hover,
.game-filter-btn:hover,
.music-src-btn:hover {
    background: var(--lg-glass-3) !important;
    color: #fff !important;
    transform: translateY(-1.5px);
}

.game-filter-btn.active,
.channel-pill.active,
.music-src-btn.active {
    background: linear-gradient(120deg, var(--lg-violet), var(--lg-indigo)) !important;
    border-color: rgba(255, 255, 255, 0.26) !important;
    color: #fff !important;
    box-shadow: var(--lg-specular), var(--lg-glow-violet);
}

.resource-btn,
.admin-quick-btn,
.quiz-me-btn,
.vc-btn,
.poll-option-btn {
    border: 1px solid var(--lg-rim) !important;
    border-radius: var(--lg-r-md) !important;
    background: var(--lg-glass-2) !important;
    color: #fff !important;
    font-weight: 600;
    cursor: pointer;
    -webkit-backdrop-filter: var(--lg-blur);
    backdrop-filter: var(--lg-blur);
    box-shadow: var(--lg-specular);
    transition: transform 0.32s var(--lg-spring), background 0.22s var(--lg-ease);
}

.resource-btn:hover,
.admin-quick-btn:hover,
.quiz-me-btn:hover,
.poll-option-btn:hover {
    background: var(--lg-glass-4) !important;
    transform: translateY(-2px);
}

.reaction-chip,
.react-btn-add,
.sticker-btn {
    border: 1px solid var(--lg-rim-soft) !important;
    border-radius: var(--lg-r-pill) !important;
    background: var(--lg-glass-2) !important;
    -webkit-backdrop-filter: var(--lg-blur);
    backdrop-filter: var(--lg-blur);
    transition: transform 0.3s var(--lg-spring), background 0.2s var(--lg-ease);
}

.reaction-chip:hover, .react-btn-add:hover, .sticker-btn:hover {
    background: var(--lg-glass-4) !important;
    transform: scale(1.12);
}

.unread-badge {
    background: linear-gradient(120deg, var(--lg-pink), var(--lg-violet)) !important;
    border-radius: var(--lg-r-pill) !important;
    font-weight: 700;
    font-size: 11px;
    box-shadow: 0 0 14px rgba(255, 95, 162, 0.6);
}

/* ---------- 11. Voice / video call controls ---------- */
.vc-topbar, .vc-controls, .gc-participant {
    background: var(--lg-glass-2) !important;
    -webkit-backdrop-filter: var(--lg-blur-deep);
    backdrop-filter: var(--lg-blur-deep);
    border: 1px solid var(--lg-rim) !important;
    border-radius: var(--lg-r-lg) !important;
    box-shadow: var(--lg-specular), var(--lg-lift-2);
}

.vc-btn { width: 52px; height: 52px; border-radius: 50% !important; }

.vc-btn-end {
    background: linear-gradient(135deg, #ff4d6d, #c9184a) !important;
    border-color: rgba(255, 255, 255, 0.24) !important;
    box-shadow: var(--lg-specular), 0 0 26px rgba(255, 77, 109, 0.6) !important;
}

.vc-connected-dot {
    background: var(--lg-mint) !important;
    box-shadow: 0 0 12px var(--lg-mint);
    animation: lg-pulse 2s ease-in-out infinite;
}

@keyframes lg-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%      { opacity: 0.55; transform: scale(0.86); }
}

/* ---------- 12. Games ---------- */
.gaming-grid {
    display: grid !important;
    grid-template-columns: repeat(auto-fill, minmax(158px, 1fr)) !important;
    gap: 15px !important;
}

.game-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 22px 12px !important;
    background: var(--lg-glass-2) !important;
    border: 1px solid var(--lg-rim) !important;
    border-radius: var(--lg-r-lg) !important;
    -webkit-backdrop-filter: var(--lg-blur);
    backdrop-filter: var(--lg-blur);
    box-shadow: var(--lg-specular), var(--lg-lift-1);
    cursor: pointer;
    overflow: hidden;
    text-align: center;
    transition: transform 0.42s var(--lg-spring),
                box-shadow 0.3s var(--lg-ease),
                border-color 0.3s var(--lg-ease);
}

/* Sheen that sweeps across on hover */
.game-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(115deg, transparent 38%,
                rgba(255, 255, 255, 0.16) 50%, transparent 62%);
    transform: translateX(-120%);
    transition: transform 0.75s var(--lg-ease);
    pointer-events: none;
}

.game-card:hover::after { transform: translateX(120%); }

.game-card:hover {
    transform: translateY(-7px) scale(1.045);
    border-color: rgba(34, 211, 238, 0.5) !important;
    box-shadow: var(--lg-specular), var(--lg-lift-3), var(--lg-glow-cyan) !important;
}

.game-card:active { transform: translateY(-2px) scale(0.99); }

.game-icon, .game-card .game-icon { font-size: 34px; line-height: 1; }

.game-name, .game-card .game-name {
    font-size: 13px;
    font-weight: 620;
    letter-spacing: -0.012em;
    color: rgba(244, 246, 255, 0.94);
}

.game-iframe-wrap {
    border-radius: var(--lg-r-lg) !important;
    overflow: hidden;
    border: 1px solid var(--lg-rim) !important;
    box-shadow: var(--lg-lift-3);
    background: #000;
}

.game-iframe-wrap iframe { display: block; border: 0; }

.game-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 11px;
    margin-bottom: 17px;
}

.game-filters { display: flex; flex-wrap: wrap; gap: 7px; }

/* ---------- 13. Modals / sheets ---------- */
.modal, .poll-create-modal, .react-picker, .sticker-tray, .gif-results {
    background: rgba(12, 15, 34, 0.72) !important;
    -webkit-backdrop-filter: var(--lg-blur-deep);
    backdrop-filter: var(--lg-blur-deep);
    border: 1px solid var(--lg-rim) !important;
    border-radius: var(--lg-r-xl) !important;
    box-shadow: var(--lg-specular), var(--lg-lift-3) !important;
    animation: lg-sheet-in 0.44s var(--lg-spring) both;
}

@keyframes lg-sheet-in {
    from { opacity: 0; transform: translateY(20px) scale(0.965); }
    to   { opacity: 1; transform: none; }
}

/* ---------- 14. Settings rows & toggles ---------- */
.settings-row {
    border-bottom: 1px solid var(--lg-rim-soft) !important;
    padding: 15px 4px !important;
}

.settings-row:last-child { border-bottom: none !important; }
.settings-row-title { font-weight: 620 !important; letter-spacing: -0.012em; }

.toggle-track {
    background: var(--lg-glass-3) !important;
    border: 1px solid var(--lg-rim) !important;
    border-radius: var(--lg-r-pill) !important;
    transition: background 0.32s var(--lg-ease), box-shadow 0.32s var(--lg-ease);
}

.toggle.active .toggle-track,
.toggle-track.active {
    background: linear-gradient(120deg, var(--lg-mint), var(--lg-cyan)) !important;
    box-shadow: 0 0 20px rgba(52, 232, 176, 0.55);
}

.theme-swatch {
    border-radius: 50% !important;
    border: 2px solid var(--lg-rim) !important;
    transition: transform 0.32s var(--lg-spring);
}

.theme-swatch:hover { transform: scale(1.16); }

/* ---------- 15. Leaderboard ---------- */
.leaderboard-item {
    border-radius: var(--lg-r-md) !important;
    transition: transform 0.32s var(--lg-spring), border-color 0.24s var(--lg-ease);
}

.leaderboard-item:hover {
    transform: translateX(5px);
    border-color: rgba(255, 180, 67, 0.5) !important;
}

/* ---------- 16. Scrollbars ---------- */
* { scrollbar-width: thin; scrollbar-color: rgba(160, 107, 255, 0.45) transparent; }
::-webkit-scrollbar { width: 9px; height: 9px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, rgba(160, 107, 255, 0.55), rgba(34, 211, 238, 0.45));
    border-radius: var(--lg-r-pill);
    border: 2px solid transparent;
    background-clip: padding-box;
}
::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, rgba(160, 107, 255, 0.85), rgba(34, 211, 238, 0.7));
    background-clip: padding-box;
}

/* ---------- 17. Selection & focus ---------- */
::selection { background: rgba(160, 107, 255, 0.42); color: #fff; }

:focus-visible {
    outline: 2px solid rgba(160, 107, 255, 0.85) !important;
    outline-offset: 2px;
    border-radius: var(--lg-r-sm);
}

/* ---------- 18. Tab transitions ---------- */
.tab-content.active { animation: lg-tab-in 0.46s var(--lg-ease) both; }

@keyframes lg-tab-in {
    from { opacity: 0; transform: translateY(11px); }
    to   { opacity: 1; transform: none; }
}

/* ---------- 19. Graceful degradation ---------- */
/* Firefox and older browsers without backdrop-filter get solid panels
   instead of transparent ones, so text never sits on raw gradient. */
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
    .sidebar, .top-bar, .chat-container, .welcome-card, .settings-card,
    .stat-card, .resource-card, .quick-tool-card, .ai-room-card, .meme-card,
    .resources-panel, .note-item, .game-card, .modal, .chat-input-container {
        background: rgba(14, 17, 38, 0.94) !important;
    }
}

/* ---------- 20. Motion & responsive ---------- */
@media (prefers-reduced-motion: reduce) {
    body::before { animation: none; }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

@media (max-width: 768px) {
    .sidebar { border-radius: 0 !important; }
    .gaming-grid { grid-template-columns: repeat(auto-fill, minmax(132px, 1fr)) !important; }
    .game-icon { font-size: 28px; }
    /* Heavy blur is expensive on phones — dial it back */
    :root { --lg-blur: blur(18px) saturate(160%); --lg-blur-deep: blur(28px) saturate(175%); }
}

/* ---------- 21. Game player: loader + new-tab fallback ---------- */
.game-players {
    font-size: 10.5px;
    font-weight: 650;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: rgba(233, 237, 255, 0.42);
}

.game-newtab-btn {
    margin-left: auto;
    padding: 8px 16px;
    border: 1px solid var(--lg-rim) !important;
    border-radius: var(--lg-r-pill);
    background: var(--lg-glass-2);
    -webkit-backdrop-filter: var(--lg-blur);
    backdrop-filter: var(--lg-blur);
    color: rgba(244, 246, 255, 0.9);
    font-size: 12.5px;
    font-weight: 620;
    text-decoration: none;
    white-space: nowrap;
    box-shadow: var(--lg-specular);
    transition: transform 0.3s var(--lg-spring), background 0.22s var(--lg-ease);
}

.game-newtab-btn:hover {
    background: var(--lg-glass-4);
    transform: translateY(-2px);
    color: #fff;
}

.game-iframe-wrap { position: relative; }

.game-loader {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 14px;
    padding: 30px;
    text-align: center;
    border-radius: var(--lg-r-lg);
    background: rgba(8, 10, 24, 0.86);
    -webkit-backdrop-filter: var(--lg-blur-deep);
    backdrop-filter: var(--lg-blur-deep);
    z-index: 2;
}

.game-loader[hidden] { display: none; }

.game-loader-spinner {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 3px solid rgba(255, 255, 255, 0.12);
    border-top-color: var(--lg-violet);
    border-right-color: var(--lg-cyan);
    animation: lg-spin 0.85s linear infinite;
    box-shadow: var(--lg-glow-violet);
}

@keyframes lg-spin { to { transform: rotate(360deg); } }

.game-loader-text {
    font-size: 14.5px;
    font-weight: 620;
    color: rgba(244, 246, 255, 0.92);
    margin: 0;
}

.game-loader-hint {
    max-width: 380px;
    font-size: 13px;
    line-height: 1.55;
    color: var(--text-secondary);
    margin: 0;
}

.game-loader-hint[hidden] { display: none; }
.game-loader-hint strong { color: var(--lg-cyan); font-weight: 650; }

/* ---------- 22. Games that open externally ---------- */
.game-card.external { border-color: rgba(255, 180, 67, 0.28) !important; }

.game-card.external::before {
    content: '\2197';
    position: absolute;
    top: 9px;
    right: 11px;
    font-size: 12px;
    font-weight: 700;
    color: var(--lg-amber);
    opacity: 0.75;
}

.game-card.external:hover {
    border-color: rgba(255, 180, 67, 0.6) !important;
    box-shadow: var(--lg-specular), var(--lg-lift-3),
                0 0 28px rgba(255, 180, 67, 0.35) !important;
}

.game-card.external .game-players { color: rgba(255, 180, 67, 0.7); }

/* ---------- Email sign-in modal ---------- */

.auth-modal {
    position: fixed;
    inset: 0;
    z-index: 99995;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    background: rgba(4, 5, 14, 0.75);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
}

.auth-modal.hidden { display: none; }

.auth-box {
    position: relative;
    width: min(100%, 380px);
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 28px 24px 22px;
    border-radius: var(--lg-r-lg);
    background: rgba(13, 16, 38, 0.94);
    border: 1px solid var(--lg-rim);
    box-shadow: var(--lg-specular), var(--lg-lift-3);
    animation: lg-sheet-in 0.4s var(--lg-spring) both;
}

.auth-box h2 { margin: 0 0 6px; font-size: 22px; color: #fff; }

.auth-close {
    position: absolute;
    top: 14px;
    right: 14px;
    background: none;
    border: none;
    color: rgba(233, 237, 255, 0.5);
    font-size: 16px;
    cursor: pointer;
}

.auth-input {
    padding: 12px 14px;
    border-radius: var(--lg-r-sm);
    border: 1px solid var(--lg-rim-soft);
    background: var(--lg-glass-2);
    color: #fff;
    font: inherit;
    font-size: 15px;
    outline: none;
}

.auth-input:focus { border-color: var(--lg-violet); }
.auth-input.hidden { display: none; }

.auth-error { min-height: 18px; font-size: 13px; color: #f87171; }

.auth-submit {
    padding: 12px;
    border: none;
    border-radius: var(--lg-r-pill);
    background: linear-gradient(120deg, var(--lg-violet), var(--lg-indigo));
    color: #fff;
    font: inherit;
    font-weight: 700;
    font-size: 15px;
    cursor: pointer;
}

.auth-submit:disabled { opacity: 0.6; cursor: default; }

.auth-link {
    background: none;
    border: none;
    padding: 0;
    color: var(--lg-cyan);
    font: inherit;
    font-size: 13px;
    cursor: pointer;
}

.auth-switch {
    display: flex;
    justify-content: center;
    gap: 6px;
    font-size: 13px;
    color: rgba(233, 237, 255, 0.6);
}

/* Signed out = sign-in is required: solid backdrop (no peeking at the site), no ✕ */
.auth-brand, .auth-need { display: none; }
.auth-modal.auth-required {
    background: radial-gradient(circle at 50% 30%, #1a1440 0%, #05060f 70%);
}
.auth-modal.auth-required .auth-close { display: none; }
.auth-modal.auth-required .auth-brand {
    display: block;
    font-size: 28px;
    font-weight: 800;
    text-align: center;
    background: linear-gradient(120deg, var(--lg-violet), var(--lg-cyan));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.auth-modal.auth-required .auth-need {
    display: block;
    margin: -6px 0 4px;
    font-size: 14px;
    color: rgba(233, 237, 255, 0.65);
}

/* ---- Google-only sign-in (Oct 8 2026) ---- */
.auth-google {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 18px;
    margin-top: 6px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 14px;
    background: #fff;
    color: #1f1f1f;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
}
.auth-google:hover { transform: translateY(-1px); box-shadow: 0 8px 22px rgba(0, 0, 0, 0.35); }
.auth-google:disabled { opacity: 0.6; cursor: default; transform: none; }
.auth-google svg { flex: none; }
.auth-fine {
    margin: 10px 0 0;
    font-size: 0.8rem;
    line-height: 1.45;
    text-align: center;
    opacity: 0.7;
}
.auth-gis { display: flex; justify-content: center; margin-top: 6px; }
.auth-gis:empty { display: none; }
/* .auth-google sets display:flex, which beat the shared .hidden rule */
.auth-google.hidden, .auth-link.hidden, .auth-switch.hidden { display: none !important; }