/* ═══════════════════════════════════════════════════════════════════════
   🌟 COKI STUDIOS — WEB ENHANCEMENTS SUITE v2.6.0
   Interactive REPL, Benchmark Lab, CSMS Cryptolab, Sound Lab, 
   Global Command Palette (Cmd+K), Coki AI Widget & Mobile Drawer
   ═══════════════════════════════════════════════════════════════════════ */

/* ── 1. GLOBAL SPOTLIGHT TRIGGER BUTTON (NAVBAR) ── */
.spotlight-trigger-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    color: var(--text-sub);
    padding: 6px 12px;
    border-radius: 9px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    outline: none;
}
.spotlight-trigger-btn:hover {
    color: var(--text);
    background: rgba(255, 255, 255, 0.09);
    border-color: rgba(99, 102, 241, 0.4);
    transform: translateY(-1px);
}
.spotlight-trigger-btn kbd {
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 4px;
    padding: 1px 5px;
    font-size: 11px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--text);
}
html.light-theme .spotlight-trigger-btn kbd {
    background: rgba(0, 0, 0, 0.06);
    border-color: rgba(0, 0, 0, 0.12);
}

/* ── 2. MOBILE HAMBURGER BUTTON ── */
.mobile-hamburger-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    align-items: center;
    justify-content: center;
    color: var(--text);
    padding: 8px;
    transition: background 0.2s;
}
.mobile-hamburger-btn:hover {
    background: var(--card-hover);
}
.mobile-hamburger-btn svg {
    width: 24px;
    height: 24px;
}

@media (max-width: 900px) {
    .nav-links {
        display: none !important;
    }
    .mobile-hamburger-btn {
        display: inline-flex !important;
    }
}

/* ── 3. MOBILE GLASS DRAWER ── */
.cs-mobile-drawer-overlay {
    position: fixed;
    inset: 0;
    background: rgba(3, 7, 18, 0.7);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    z-index: 99998;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}
.cs-mobile-drawer-overlay.active {
    opacity: 1;
    pointer-events: auto;
}
.cs-mobile-drawer {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(340px, 86vw);
    background: rgba(13, 17, 23, 0.92);
    backdrop-filter: blur(28px);
    -webkit-backdrop-filter: blur(28px);
    border-left: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: -15px 0 40px rgba(0, 0, 0, 0.7);
    z-index: 99999;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    padding: 24px 20px;
    overflow-y: auto;
}
.cs-mobile-drawer-overlay.active .cs-mobile-drawer {
    transform: translateX(0);
}
html.light-theme .cs-mobile-drawer {
    background: rgba(255, 255, 255, 0.94);
    border-left-color: rgba(0, 0, 0, 0.08);
    box-shadow: -15px 0 40px rgba(0, 0, 0, 0.15);
}
.cs-drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
html.light-theme .cs-drawer-header {
    border-bottom-color: rgba(0, 0, 0, 0.08);
}
.cs-drawer-close-btn {
    background: rgba(255, 255, 255, 0.06);
    border: none;
    color: var(--text);
    width: 34px;
    height: 34px;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}
.cs-drawer-nav {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: 20px;
}
.cs-drawer-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    color: var(--text);
    text-decoration: none;
    font-size: 15px;
    font-weight: 600;
    border-radius: 10px;
    transition: background 0.2s;
}
.cs-drawer-link:hover {
    background: rgba(99, 102, 241, 0.12);
    color: #818cf8;
}
.cs-drawer-footer {
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    flex-direction: column;
    gap: 14px;
}
html.light-theme .cs-drawer-footer {
    border-top-color: rgba(0, 0, 0, 0.08);
}

/* ── 4. GLOBAL COMMAND PALETTE (CMD+K / SPOTLIGHT) ── */
.cs-cmd-palette-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(3, 7, 18, 0.75);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 100000;
    display: none;
    align-items: flex-start;
    justify-content: center;
    padding: 12vh 20px 20px;
    animation: fadeIn 0.18s ease-out;
}
.cs-cmd-palette-backdrop.active {
    display: flex;
}
.cs-cmd-palette-modal {
    width: 100%;
    max-width: 620px;
    background: rgba(15, 23, 42, 0.94);
    backdrop-filter: blur(28px);
    -webkit-backdrop-filter: blur(28px);
    border: 1px solid rgba(99, 102, 241, 0.35);
    border-radius: 18px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7), 0 0 40px rgba(99, 102, 241, 0.2);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: scaleUp 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
html.light-theme .cs-cmd-palette-modal {
    background: rgba(255, 255, 255, 0.96);
    border-color: rgba(99, 102, 241, 0.25);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.15), 0 0 30px rgba(99, 102, 241, 0.15);
}
.cs-cmd-input-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
html.light-theme .cs-cmd-input-wrap {
    border-bottom-color: rgba(0, 0, 0, 0.08);
}
.cs-cmd-input {
    flex: 1;
    background: transparent;
    border: none;
    font-family: inherit;
    font-size: 16px;
    font-weight: 500;
    color: var(--text);
    outline: none;
}
.cs-cmd-results {
    max-height: 380px;
    overflow-y: auto;
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.cs-cmd-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    border-radius: 10px;
    cursor: pointer;
    color: var(--text);
    transition: background 0.15s, transform 0.1s;
}
.cs-cmd-item.selected,
.cs-cmd-item:hover {
    background: rgba(99, 102, 241, 0.18);
    color: #fff;
}
html.light-theme .cs-cmd-item.selected,
html.light-theme .cs-cmd-item:hover {
    background: rgba(99, 102, 241, 0.12);
    color: #4f46e5;
}
.cs-cmd-item-left {
    display: flex;
    align-items: center;
    gap: 12px;
}
.cs-cmd-item-badge {
    font-size: 11px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-sub);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.cs-cmd-footer {
    padding: 10px 20px;
    background: rgba(0, 0, 0, 0.2);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text-sub);
}
html.light-theme .cs-cmd-footer {
    background: rgba(0, 0, 0, 0.03);
    border-top-color: rgba(0, 0, 0, 0.06);
}

/* ── 5. LOOPING INTERACTIVE REPL & PLAYGROUND ── */
.cs-repl-container {
    background: #030712;
    border: 1px solid rgba(56, 189, 248, 0.3);
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6), 0 0 25px rgba(56, 189, 248, 0.15);
    display: flex;
    flex-direction: column;
}
.cs-repl-header {
    background: rgba(15, 23, 42, 0.9);
    padding: 12px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    flex-wrap: wrap;
    gap: 10px;
}
.cs-repl-presets {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}
.cs-repl-preset-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-sub);
    padding: 5px 11px;
    border-radius: 7px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}
.cs-repl-preset-btn:hover,
.cs-repl-preset-btn.active {
    background: rgba(56, 189, 248, 0.2);
    border-color: rgba(56, 189, 248, 0.5);
    color: #38bdf8;
}
.cs-repl-body {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    min-height: 380px;
}
@media (max-width: 900px) {
    .cs-repl-body {
        grid-template-columns: 1fr;
    }
}
.cs-repl-editor-pane {
    position: relative;
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    flex-direction: column;
    background: #060913;
}
.cs-repl-textarea {
    width: 100%;
    height: 100%;
    min-height: 280px;
    padding: 18px;
    background: transparent;
    border: none;
    outline: none;
    color: #f8fafc;
    font-family: 'JetBrains Mono', 'Fira Code', 'Courier New', monospace;
    font-size: 13px;
    line-height: 1.65;
    resize: none;
    tab-size: 4;
}
.cs-repl-console-pane {
    background: #020409;
    padding: 18px;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12.5px;
    line-height: 1.6;
}
.cs-repl-console-output {
    white-space: pre-wrap;
    word-break: break-word;
    color: #a7f3d0;
}
.cs-repl-controls {
    padding: 10px 18px;
    background: rgba(15, 23, 42, 0.7);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}
.cs-repl-run-btn {
    background: linear-gradient(135deg, #00f5d4, #06b6d4);
    border: none;
    color: #030712;
    padding: 8px 18px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 13px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: transform 0.15s, box-shadow 0.15s;
}
.cs-repl-run-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(0, 245, 212, 0.4);
}

/* ── 6. BENCHMARK & PERFORMANCE LAB ── */
.cs-bench-card {
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(56, 189, 248, 0.25);
    border-radius: 16px;
    padding: 24px;
    margin-top: 24px;
}
.cs-bench-bar-track {
    width: 100%;
    height: 10px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 999px;
    overflow: hidden;
    margin: 8px 0 16px;
}
.cs-bench-bar-fill {
    height: 100%;
    border-radius: 999px;
    transition: width 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ── 7. CSMS E2EE CRYPTOLAB ── */
.cs-crypto-stepper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
    margin-top: 20px;
}
.cs-crypto-step {
    background: rgba(15, 23, 42, 0.7);
    border: 1px solid rgba(139, 92, 246, 0.25);
    border-radius: 14px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.cs-crypto-step-title {
    font-size: 13px;
    font-weight: 700;
    color: #c084fc;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* ── 8. SHINE SOUND LAB (PROCEDURAL WEBAUDIO) ── */
.cs-sound-pads {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 12px;
    margin-top: 16px;
}
.cs-sound-pad {
    background: rgba(15, 23, 42, 0.75);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: 12px;
    padding: 16px 12px;
    text-align: center;
    cursor: pointer;
    transition: all 0.15s cubic-bezier(0.16, 1, 0.3, 1);
    user-select: none;
}
.cs-sound-pad:hover {
    background: rgba(245, 158, 11, 0.15);
    border-color: #f59e0b;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.25);
}
.cs-sound-pad:active {
    transform: scale(0.96);
    background: #f59e0b;
    color: #000;
}
.cs-sound-pad-title {
    font-size: 14px;
    font-weight: 700;
    margin-top: 6px;
}
.cs-sound-pad-freq {
    font-size: 11px;
    color: var(--text-sub);
    font-family: 'JetBrains Mono', monospace;
}

/* ── 9. FLOATING COKI AI ASSISTANT WIDGET ── */
.coki-ai-bubble-btn {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6366f1, #06b6d4);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.5), 0 0 20px rgba(6, 182, 212, 0.4);
    border: 2px solid rgba(255, 255, 255, 0.2);
    cursor: pointer;
    z-index: 99990;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s;
}
.coki-ai-bubble-btn:hover {
    transform: scale(1.08);
    box-shadow: 0 12px 35px rgba(99, 102, 241, 0.65), 0 0 25px rgba(6, 182, 212, 0.5);
}
.coki-ai-bubble-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #10b981;
    border: 2px solid #06090f;
    box-shadow: 0 0 8px #10b981;
}

.coki-ai-widget-modal {
    position: fixed;
    bottom: 94px;
    right: 24px;
    width: min(400px, calc(100vw - 32px));
    height: min(540px, calc(100vh - 120px));
    background: rgba(13, 17, 23, 0.95);
    backdrop-filter: blur(28px);
    -webkit-backdrop-filter: blur(28px);
    border: 1px solid rgba(99, 102, 241, 0.35);
    border-radius: 20px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7), 0 0 30px rgba(99, 102, 241, 0.2);
    z-index: 99995;
    display: none;
    flex-direction: column;
    overflow: hidden;
    animation: scaleUp 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.coki-ai-widget-modal.active {
    display: flex;
}
html.light-theme .coki-ai-widget-modal {
    background: rgba(255, 255, 255, 0.96);
    border-color: rgba(99, 102, 241, 0.25);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15), 0 0 20px rgba(99, 102, 241, 0.15);
}
.coki-ai-widget-header {
    padding: 14px 18px;
    background: rgba(15, 23, 42, 0.85);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
html.light-theme .coki-ai-widget-header {
    background: rgba(248, 250, 252, 0.9);
    border-bottom-color: rgba(0, 0, 0, 0.08);
}
.coki-ai-widget-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.coki-ai-msg {
    max-width: 86%;
    padding: 10px 14px;
    border-radius: 14px;
    font-size: 13.5px;
    line-height: 1.55;
    word-break: break-word;
}
.coki-ai-msg.bot {
    align-self: flex-start;
    background: rgba(255, 255, 255, 0.07);
    color: var(--text);
    border-bottom-left-radius: 4px;
}
html.light-theme .coki-ai-msg.bot {
    background: rgba(0, 0, 0, 0.05);
}
.coki-ai-msg.user {
    align-self: flex-end;
    background: linear-gradient(135deg, #6366f1, #4f46e5);
    color: #fff;
    border-bottom-right-radius: 4px;
}
.coki-ai-quick-pills {
    display: flex;
    gap: 6px;
    overflow-x: auto;
    padding: 8px 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    scrollbar-width: none;
}
.coki-ai-quick-pills::-webkit-scrollbar {
    display: none;
}
.coki-ai-pill-btn {
    white-space: nowrap;
    background: rgba(99, 102, 241, 0.12);
    border: 1px solid rgba(99, 102, 241, 0.3);
    color: #a5b4fc;
    padding: 5px 11px;
    border-radius: 999px;
    font-size: 11.5px;
    cursor: pointer;
    transition: all 0.15s;
}
.coki-ai-pill-btn:hover {
    background: #6366f1;
    color: #fff;
}
.coki-ai-input-wrap {
    padding: 12px 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    gap: 8px;
    align-items: center;
}
html.light-theme .coki-ai-input-wrap {
    border-top-color: rgba(0, 0, 0, 0.08);
}
.coki-ai-input {
    flex: 1;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 9px 12px;
    color: var(--text);
    font-family: inherit;
    font-size: 13px;
    outline: none;
}
html.light-theme .coki-ai-input {
    background: rgba(0, 0, 0, 0.04);
    border-color: rgba(0, 0, 0, 0.1);
}
.coki-ai-send-btn {
    background: #6366f1;
    border: none;
    color: #fff;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s;
}
.coki-ai-send-btn:hover {
    background: #4f46e5;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
@keyframes scaleUp {
    from { opacity: 0; transform: scale(0.96) translateY(8px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

/* ── 10. FORKAR ECO HUB RADAR & IMPACT CALCULATOR ── */
.cs-station-card {
    background: rgba(15, 23, 42, 0.7);
    border: 1px solid rgba(16, 185, 129, 0.25);
    border-radius: 14px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    transition: all 0.25s ease;
}
.cs-station-card:hover {
    border-color: #10b981;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.15);
}
.cs-station-validate-btn {
    background: rgba(16, 185, 129, 0.2);
    border: 1px solid rgba(16, 185, 129, 0.5);
    color: #a7f3d0;
    padding: 5px 12px;
    border-radius: 6px;
    font-size: 11.5px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
}
.cs-station-validate-btn:hover {
    background: #10b981;
    color: #030712;
}

/* ── 11. SHINE HARDWARE SIMULATOR (HANDHELD & PHONE DUO) ── */
.cs-shine-chassis {
    background: linear-gradient(145deg, #181d28, #0e121a);
    border: 2px solid rgba(56, 189, 248, 0.35);
    border-radius: 28px;
    padding: 24px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8), 0 0 30px rgba(56, 189, 248, 0.2);
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    max-width: 720px;
    margin: 0 auto;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.cs-shine-chassis.mode-phone-duo {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    border-radius: 20px;
    border-color: rgba(192, 132, 252, 0.5);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8), 0 0 35px rgba(192, 132, 252, 0.25);
}
.cs-shine-screen-wrap {
    background: #000;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-radius: 14px;
    overflow: hidden;
    position: relative;
    box-shadow: inset 0 0 15px rgba(0, 0, 0, 0.8);
}
.cs-dpad-grid {
    display: grid;
    grid-template-columns: 32px 32px 32px;
    grid-template-rows: 32px 32px 32px;
    gap: 2px;
}
.cs-dpad-btn {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--text);
    border-radius: 6px;
    font-size: 13px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    user-select: none;
    transition: background 0.1s, transform 0.1s;
}
.cs-dpad-btn:active, .cs-dpad-btn.pressed {
    background: #00f5d4;
    color: #000;
    transform: scale(0.92);
}
.cs-action-btn-cluster {
    display: grid;
    grid-template-columns: 34px 34px;
    gap: 10px;
    transform: rotate(15deg);
}
.cs-act-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    font-weight: 800;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    user-select: none;
    transition: all 0.1s;
}
.cs-act-btn.btn-a { border-color: #00f5d4; color: #00f5d4; }
.cs-act-btn.btn-b { border-color: #ef4444; color: #ef4444; }
.cs-act-btn.btn-x { border-color: #38bdf8; color: #38bdf8; }
.cs-act-btn.btn-y { border-color: #f59e0b; color: #f59e0b; }
.cs-act-btn:active, .cs-act-btn.pressed {
    transform: scale(0.9);
    filter: brightness(1.4);
}

/* ── 12. FELTE STORE SHOWCASE & CART DRAWER ── */
.cs-felte-card {
    background: rgba(15, 23, 42, 0.7);
    border: 1px solid rgba(56, 189, 248, 0.2);
    border-radius: 16px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    transition: all 0.25s ease;
}
.cs-felte-card:hover {
    border-color: rgba(56, 189, 248, 0.5);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}
.cs-felte-add-btn {
    background: linear-gradient(135deg, #06b6d4, #6366f1);
    border: none;
    color: #fff;
    padding: 6px 14px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 12.5px;
    cursor: pointer;
    transition: all 0.2s;
}
.cs-felte-add-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4);
}
.felte-curr-btn {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-sub);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 11.5px;
    font-weight: 700;
    cursor: pointer;
}
.felte-curr-btn.active {
    background: rgba(56, 189, 248, 0.2);
    border-color: #38bdf8;
    color: #38bdf8;
}

/* ── 13. CSMS WEB CLIENT SIMULATOR ── */
.csms-sim-tab {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--text-sub);
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s;
}
.csms-sim-tab.active {
    background: rgba(99, 102, 241, 0.2);
    border-color: rgba(99, 102, 241, 0.5);
    color: #fff;
}
.csms-sim-bubble {
    max-width: 82%;
    padding: 10px 14px;
    border-radius: 14px;
    margin-bottom: 8px;
}
.csms-sim-bubble.them {
    align-self: flex-start;
    background: rgba(255, 255, 255, 0.07);
    border-bottom-left-radius: 4px;
}
.csms-sim-bubble.me {
    align-self: flex-end;
    background: linear-gradient(135deg, #6366f1, #4f46e5);
    color: #fff;
    border-bottom-right-radius: 4px;
}
.cs-spin {
    animation: csSpin 1s linear infinite;
}
@keyframes csSpin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ── 14. FORKAR COMMUNITY ENHANCEMENTS (QUESTS & POLLS) ── */
.cs-quest-card {
    background: rgba(15, 23, 42, 0.7);
    border: 1px solid rgba(16, 185, 129, 0.25);
    border-radius: 14px;
    padding: 14px 16px;
    margin-bottom: 10px;
    transition: all 0.2s ease;
}
html.light-theme .cs-quest-card {
    background: rgba(255, 255, 255, 0.92);
    border-color: rgba(16, 185, 129, 0.28);
    box-shadow: 0 2px 10px rgba(15, 23, 42, 0.04);
}
.cs-quest-card:hover {
    border-color: rgba(16, 185, 129, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}
html.light-theme .cs-quest-card:hover {
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.12);
}
.cs-quest-btn {
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.4);
    color: #a7f3d0;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
}
html.light-theme .cs-quest-btn {
    background: rgba(16, 185, 129, 0.12);
    border-color: rgba(5, 150, 105, 0.35);
    color: #059669;
}
.cs-quest-btn:hover {
    background: #10b981;
    color: #030712;
}
html.light-theme .cs-quest-btn:hover {
    background: #059669;
    color: #ffffff;
}
.cs-quest-btn.joined {
    background: rgba(56, 189, 248, 0.2);
    border-color: #38bdf8;
    color: #38bdf8;
}
html.light-theme .cs-quest-btn.joined {
    background: rgba(2, 132, 199, 0.12);
    border-color: #0284c7;
    color: #0284c7;
}

.cs-muni-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 12px 14px;
    margin-bottom: 10px;
}
html.light-theme .cs-muni-card {
    background: rgba(255, 255, 255, 0.92);
    border-color: rgba(15, 23, 42, 0.09);
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.03);
}

.cs-progress-track {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 999px;
    overflow: hidden;
}
html.light-theme .cs-progress-track {
    background: rgba(15, 23, 42, 0.08);
}

.cs-poll-box {
    background: rgba(15, 23, 42, 0.7);
    border: 1px solid rgba(56, 189, 248, 0.3);
    border-radius: 16px;
    padding: 18px;
    margin-bottom: 18px;
}
html.light-theme .cs-poll-box {
    background: rgba(255, 255, 255, 0.92);
    border-color: rgba(2, 132, 199, 0.25);
}
.cs-poll-option {
    position: relative;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    padding: 10px 14px;
    cursor: pointer;
    overflow: hidden;
    transition: border-color 0.2s, background 0.2s;
}
html.light-theme .cs-poll-option {
    background: rgba(255, 255, 255, 0.92);
    border-color: rgba(15, 23, 42, 0.1);
}
.cs-poll-option:hover {
    border-color: rgba(56, 189, 248, 0.4);
}
.cs-poll-option.selected {
    border-color: #38bdf8;
    box-shadow: 0 0 12px rgba(56, 189, 248, 0.2);
}
.cs-poll-bar {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    background: rgba(56, 189, 248, 0.15);
    border-radius: 9px;
    transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 1;
}

.forkar-filters-bar {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding: 4px 0 14px;
    scrollbar-width: none;
}
.forkar-filters-bar::-webkit-scrollbar {
    display: none;
}
.forkar-filter-pill {
    white-space: nowrap;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    color: var(--text-sub);
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}
html.light-theme .forkar-filter-pill {
    background: rgba(255, 255, 255, 0.85);
    border-color: rgba(15, 23, 42, 0.1);
    color: #475569;
}
.forkar-filter-pill:hover,
.forkar-filter-pill.active {
    background: rgba(99, 102, 241, 0.2);
    border-color: rgba(99, 102, 241, 0.5);
    color: #fff;
}
html.light-theme .forkar-filter-pill:hover,
html.light-theme .forkar-filter-pill.active {
    background: rgba(79, 70, 229, 0.12);
    border-color: rgba(79, 70, 229, 0.45);
    color: #4f46e5;
}

/* ── LIGHT THEME FOR REPL, BENCHMARK & SOUND LAB ── */
html.light-theme .cs-repl-container {
    background: #ffffff !important;
    border: 1px solid rgba(15, 23, 42, 0.12) !important;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06) !important;
}
html.light-theme .cs-repl-header {
    background: #f8fafc !important;
    border-bottom: 1px solid rgba(15, 23, 42, 0.08) !important;
}
html.light-theme .cs-repl-preset-btn {
    background: #ffffff !important;
    border: 1px solid rgba(15, 23, 42, 0.12) !important;
    color: #475569 !important;
}
html.light-theme .cs-repl-preset-btn:hover,
html.light-theme .cs-repl-preset-btn.active {
    background: #4f46e5 !important;
    border-color: #4338ca !important;
    color: #ffffff !important;
}
html.light-theme .cs-repl-textarea {
    background: #ffffff !important;
    color: #0f172a !important;
    border-right: 1px solid rgba(15, 23, 42, 0.08) !important;
}
html.light-theme .cs-repl-console-pane {
    background: #0b1120 !important;
    color: #34d399 !important;
}
html.light-theme .cs-repl-controls {
    background: #f8fafc !important;
    border-top: 1px solid rgba(15, 23, 42, 0.08) !important;
}
html.light-theme .cs-bench-card {
    background: #ffffff !important;
    border: 1px solid rgba(15, 23, 42, 0.1) !important;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.04) !important;
}
html.light-theme .cs-bench-card h3 {
    color: #0f172a !important;
}
html.light-theme .cs-bench-bar-track {
    background: rgba(15, 23, 42, 0.08) !important;
}
html.light-theme .cs-sound-pad {
    background: #ffffff !important;
    border: 1px solid rgba(245, 158, 11, 0.3) !important;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.03) !important;
}
html.light-theme .cs-sound-pad:hover {
    background: #fffbeb !important;
    border-color: #f59e0b !important;
    box-shadow: 0 6px 18px rgba(245, 158, 11, 0.18) !important;
}
html.light-theme .cs-sound-pad-title {
    color: #0f172a !important;
}
html.light-theme .cs-sound-pad-freq {
    color: #64748b !important;
}