/* ============================================================
   TK Sound Ambiance v2.0 – Glassmorphism UI
   WordPress-proof: all rules scoped + !important overrides
   ============================================================ */

/* ── Variables ── */
#tk-sound-app {
    --tk-glass:        rgba(15, 23, 42, 0.55);
    --tk-glass-heavy:  rgba(10, 15, 30, 0.75);
    --tk-glass-border: rgba(255, 255, 255, 0.12);
    --tk-glass-blur:   20px;
    --tk-accent:       #22d3ee;
    --tk-accent-hover: #06b6d4;
    --tk-accent-glow:  rgba(34, 211, 238, 0.35);
    --tk-text:         #ffffff;
    --tk-text-dim:     rgba(255, 255, 255, 0.55);
    --tk-radius:       16px;
    --tk-radius-sm:    10px;
    --tk-transition:   0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --tk-font:         -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    --tk-mono:         'SF Mono', 'Fira Code', Consolas, 'Courier New', monospace;
}

/* ══════════════════════════════════════════════════════════════
   HARD RESET – neutralise les styles du thème WordPress
   ══════════════════════════════════════════════════════════════ */
#tk-sound-app,
#tk-sound-app *,
#tk-sound-app *::before,
#tk-sound-app *::after {
    box-sizing: border-box !important;
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
    outline: none !important;
    text-decoration: none !important;
    list-style: none !important;
    float: none !important;
    letter-spacing: normal !important;
    text-transform: none !important;
    text-indent: 0 !important;
    text-shadow: none !important;
    box-shadow: none !important;
    min-height: 0 !important;
    max-width: none !important;
}

/* ── Root container ── */
#tk-sound-app {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100% !important;
    height: 100vh !important;
    height: 100dvh !important;
    z-index: 10 !important;
    overflow: hidden !important;
    font-family: var(--tk-font) !important;
    color: var(--tk-text) !important;
    font-size: 14px !important;
    line-height: 1.4 !important;
    -webkit-font-smoothing: antialiased !important;
    background: #0a0f1e !important;
}

/* ── SVG icons ── */
#tk-sound-app .tk-icon {
    display: inline-block !important;
    vertical-align: middle !important;
    fill: none !important;
    stroke: currentColor !important;
    stroke-width: 2 !important;
    stroke-linecap: round !important;
    stroke-linejoin: round !important;
    width: 24px !important;
    height: 24px !important;
    flex-shrink: 0 !important;
}

/* ── Video background ── */
#tk-sound-app .tk-bgvid {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    transition: opacity 0.8s ease !important;
    z-index: 0 !important;
}
#tk-sound-app .tk-bgvid.tk-loading { opacity: 0 !important; }

#tk-sound-app .tk-overlay {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    background: rgba(0, 0, 0, 0.25) !important;
    pointer-events: none !important;
    z-index: 1 !important;
}

/* ── Scenes Navigation ── */
#tk-sound-app .tk-scenes {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    height: 100% !important;
    width: 80px !important;
    z-index: 10 !important;
    display: flex !important;
    align-items: center !important;
    padding: 80px 0 !important;
    background: var(--tk-glass) !important;
    backdrop-filter: blur(var(--tk-glass-blur)) !important;
    -webkit-backdrop-filter: blur(var(--tk-glass-blur)) !important;
    border-right: 1px solid var(--tk-glass-border) !important;
    transition: transform var(--tk-transition) !important;
}
#tk-sound-app .tk-scenes.tk-panel-hidden { transform: translateX(-100%) !important; }
#tk-sound-app .tk-scenes-list {
    display: flex !important;
    flex-direction: column !important;
    gap: 4px !important;
    width: 100% !important;
    padding: 0 8px !important;
}
#tk-sound-app .tk-scene-btn {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    gap: 4px !important;
    padding: 10px 4px !important;
    border: none !important;
    border-radius: var(--tk-radius-sm) !important;
    background: transparent !important;
    color: var(--tk-text-dim) !important;
    cursor: pointer !important;
    transition: all var(--tk-transition) !important;
    width: 100% !important;
    font-family: var(--tk-font) !important;
    font-size: 10px !important;
    line-height: 1.2 !important;
}
#tk-sound-app .tk-scene-btn:hover {
    background: rgba(255, 255, 255, 0.08) !important;
    color: var(--tk-text) !important;
}
#tk-sound-app .tk-scene-btn.active {
    background: rgba(34, 211, 238, 0.15) !important;
    color: var(--tk-accent) !important;
    box-shadow: 0 0 20px var(--tk-accent-glow) !important;
}
#tk-sound-app .tk-scene-icon {
    display: flex !important;
}
#tk-sound-app .tk-scene-icon .tk-icon {
    width: 22px !important;
    height: 22px !important;
}
#tk-sound-app .tk-scene-name {
    font-size: 10px !important;
    font-weight: 600 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    white-space: nowrap !important;
}

/* ── Mixer FAB button ── */
#tk-sound-app .tk-fab {
    position: absolute !important;
    top: 20px !important;
    right: 20px !important;
    z-index: 20 !important;
    width: 52px !important;
    height: 52px !important;
    border: 1px solid var(--tk-glass-border) !important;
    border-radius: 50% !important;
    background: var(--tk-glass) !important;
    backdrop-filter: blur(var(--tk-glass-blur)) !important;
    -webkit-backdrop-filter: blur(var(--tk-glass-blur)) !important;
    color: var(--tk-text) !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: all var(--tk-transition) !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3) !important;
    padding: 0 !important;
}
#tk-sound-app .tk-fab:hover {
    background: rgba(34, 211, 238, 0.2) !important;
    border-color: var(--tk-accent) !important;
    transform: scale(1.05) !important;
}
#tk-sound-app .tk-fab .tk-icon { width: 22px !important; height: 22px !important; }
#tk-sound-app .tk-fab.tk-hidden { opacity: 0 !important; pointer-events: none !important; transform: scale(0.8) !important; }

/* ── Mixer Panel ── */
#tk-sound-app .tk-mixer {
    position: absolute !important;
    top: 0 !important;
    right: 0 !important;
    height: 100% !important;
    width: 380px !important;
    z-index: 15 !important;
    background: var(--tk-glass-heavy) !important;
    backdrop-filter: blur(var(--tk-glass-blur)) !important;
    -webkit-backdrop-filter: blur(var(--tk-glass-blur)) !important;
    border-left: 1px solid var(--tk-glass-border) !important;
    transform: translateX(100%) !important;
    transition: transform var(--tk-transition) !important;
    display: flex !important;
    flex-direction: column !important;
    padding-bottom: 70px !important;
    overflow: hidden !important;
}
#tk-sound-app .tk-mixer.open { transform: translateX(0) !important; }

#tk-sound-app .tk-mixer-header {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    padding: 20px 24px 0 !important;
}
#tk-sound-app .tk-mixer-title {
    font-size: 18px !important;
    font-weight: 700 !important;
    letter-spacing: -0.3px !important;
    color: var(--tk-text) !important;
    font-family: var(--tk-font) !important;
    margin: 0 !important;
    padding: 0 !important;
}
#tk-sound-app .tk-mixer-close {
    width: 36px !important;
    height: 36px !important;
    border: none !important;
    border-radius: 50% !important;
    background: rgba(255, 255, 255, 0.08) !important;
    color: var(--tk-text-dim) !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: all var(--tk-transition) !important;
    padding: 0 !important;
}
#tk-sound-app .tk-mixer-close:hover { background: rgba(255, 255, 255, 0.15) !important; color: var(--tk-text) !important; }
#tk-sound-app .tk-mixer-close .tk-icon { width: 18px !important; height: 18px !important; }

#tk-sound-app .tk-mixer-subtitle {
    padding: 8px 24px 16px !important;
    font-size: 12px !important;
    color: var(--tk-text-dim) !important;
    font-family: var(--tk-font) !important;
}

/* ── Global Play/Pause ── */
#tk-sound-app .tk-mixer-playback {
    padding: 0 24px 16px !important;
    display: flex !important;
}
#tk-sound-app .tk-global-play {
    flex: 1 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 8px !important;
    height: 44px !important;
    border: 1px solid var(--tk-accent) !important;
    border-radius: var(--tk-radius-sm) !important;
    background: rgba(34, 211, 238, 0.12) !important;
    color: var(--tk-accent) !important;
    font-family: var(--tk-font) !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    transition: all var(--tk-transition) !important;
}
#tk-sound-app .tk-global-play:hover {
    background: rgba(34, 211, 238, 0.25) !important;
    box-shadow: 0 0 20px var(--tk-accent-glow) !important;
}
#tk-sound-app .tk-global-play .tk-icon { width: 18px !important; height: 18px !important; }
#tk-sound-app .tk-global-play .tk-gp-play,
#tk-sound-app .tk-global-play .tk-gp-pause {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
}
#tk-sound-app .tk-global-play .tk-gp-pause { display: none !important; }
#tk-sound-app .tk-global-play.playing .tk-gp-play { display: none !important; }
#tk-sound-app .tk-global-play.playing .tk-gp-pause { display: flex !important; }
#tk-sound-app .tk-global-play.playing {
    background: rgba(255, 255, 255, 0.08) !important;
    border-color: var(--tk-glass-border) !important;
    color: var(--tk-text) !important;
}

/* ── Reset Button ── */
#tk-sound-app .tk-reset-btn {
    width: 44px !important;
    height: 44px !important;
    flex-shrink: 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    border: 1px solid var(--tk-glass-border) !important;
    border-radius: var(--tk-radius-sm) !important;
    background: rgba(255, 255, 255, 0.06) !important;
    color: var(--tk-text-dim) !important;
    cursor: pointer !important;
    transition: all var(--tk-transition) !important;
    padding: 0 !important;
}
#tk-sound-app .tk-reset-btn:hover {
    background: rgba(239, 68, 68, 0.15) !important;
    border-color: rgba(239, 68, 68, 0.5) !important;
    color: #ef4444 !important;
}
#tk-sound-app .tk-reset-btn .tk-icon { width: 18px !important; height: 18px !important; }

#tk-sound-app .tk-mixer-playback {
    gap: 8px !important;
}

#tk-sound-app .tk-mixer-body {
    flex: 1 !important;
    overflow-y: auto !important;
    padding: 0 16px 16px !important;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.15) transparent;
}
#tk-sound-app .tk-mixer-body::-webkit-scrollbar { width: 4px; }
#tk-sound-app .tk-mixer-body::-webkit-scrollbar-track { background: transparent; }
#tk-sound-app .tk-mixer-body::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); border-radius: 2px; }

/* ── Sound Item ── */
#tk-sound-app .tk-sound-item {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    padding: 10px 12px !important;
    border-radius: var(--tk-radius-sm) !important;
    transition: background var(--tk-transition) !important;
    background: transparent !important;
}
#tk-sound-app .tk-sound-item:hover { background: rgba(255, 255, 255, 0.05) !important; }
#tk-sound-app .tk-sound-item.active { background: rgba(34, 211, 238, 0.08) !important; }

#tk-sound-app .tk-sound-toggle {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    border: none !important;
    background: none !important;
    color: var(--tk-text-dim) !important;
    cursor: pointer !important;
    padding: 4px !important;
    border-radius: 8px !important;
    transition: all var(--tk-transition) !important;
    flex-shrink: 0 !important;
    min-width: 110px !important;
    font-family: var(--tk-font) !important;
}
#tk-sound-app .tk-sound-toggle:hover { color: var(--tk-text) !important; }
#tk-sound-app .tk-sound-item.active .tk-sound-toggle { color: var(--tk-accent) !important; }

#tk-sound-app .tk-sound-icon {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 36px !important;
    height: 36px !important;
    border-radius: 10px !important;
    background: rgba(255, 255, 255, 0.06) !important;
    transition: all var(--tk-transition) !important;
    flex-shrink: 0 !important;
}
#tk-sound-app .tk-sound-item.active .tk-sound-icon {
    background: rgba(34, 211, 238, 0.15) !important;
    box-shadow: 0 0 16px var(--tk-accent-glow) !important;
    animation: tk-pulse 2.5s ease-in-out infinite !important;
}
#tk-sound-app .tk-sound-icon .tk-icon { width: 20px !important; height: 20px !important; }

#tk-sound-app .tk-sound-name {
    font-size: 13px !important;
    font-weight: 500 !important;
    white-space: nowrap !important;
    color: inherit !important;
    font-family: var(--tk-font) !important;
}

@keyframes tk-pulse {
    0%, 100% { transform: scale(1); }
    50%      { transform: scale(1.08); }
}

/* ── Volume Slider ── */
#tk-sound-app .tk-sound-volume {
    flex: 1 !important;
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    min-width: 0 !important;
}
#tk-sound-app .tk-volume-value {
    font-size: 11px !important;
    font-weight: 600 !important;
    color: var(--tk-text-dim) !important;
    min-width: 24px !important;
    text-align: right !important;
    font-family: var(--tk-mono) !important;
}

/* ── Range Inputs (shared) ── */
#tk-sound-app input[type="range"].tk-volume-slider,
#tk-sound-app input[type="range"].tk-master-slider {
    -webkit-appearance: none !important;
    appearance: none !important;
    width: 100% !important;
    height: 4px !important;
    border-radius: 2px !important;
    background: rgba(255, 255, 255, 0.15) !important;
    outline: none !important;
    cursor: pointer !important;
    border: none !important;
    margin: 0 !important;
    padding: 0 !important;
}
#tk-sound-app input[type="range"].tk-volume-slider::-webkit-slider-thumb,
#tk-sound-app input[type="range"].tk-master-slider::-webkit-slider-thumb {
    -webkit-appearance: none !important;
    appearance: none !important;
    width: 16px !important;
    height: 16px !important;
    border-radius: 50% !important;
    background: var(--tk-accent) !important;
    border: 2px solid rgba(255, 255, 255, 0.9) !important;
    cursor: pointer !important;
    box-shadow: 0 0 8px var(--tk-accent-glow) !important;
    margin-top: 0 !important;
}
#tk-sound-app input[type="range"].tk-volume-slider::-moz-range-thumb,
#tk-sound-app input[type="range"].tk-master-slider::-moz-range-thumb {
    width: 16px !important;
    height: 16px !important;
    border-radius: 50% !important;
    background: var(--tk-accent) !important;
    border: 2px solid rgba(255, 255, 255, 0.9) !important;
    cursor: pointer !important;
    box-shadow: 0 0 8px var(--tk-accent-glow) !important;
}
#tk-sound-app input[type="range"].tk-volume-slider::-moz-range-track,
#tk-sound-app input[type="range"].tk-master-slider::-moz-range-track {
    height: 4px !important;
    border-radius: 2px !important;
    background: rgba(255, 255, 255, 0.15) !important;
    border: none !important;
}
#tk-sound-app input[type="range"].tk-master-slider { width: 100px !important; }

/* ── Player Bar ── */
#tk-sound-app .tk-player {
    position: absolute !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    height: 64px !important;
    z-index: 20 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    padding: 0 24px !important;
    background: var(--tk-glass-heavy) !important;
    backdrop-filter: blur(var(--tk-glass-blur)) !important;
    -webkit-backdrop-filter: blur(var(--tk-glass-blur)) !important;
    border-top: 1px solid var(--tk-glass-border) !important;
    transition: transform var(--tk-transition) !important;
}
#tk-sound-app .tk-player.tk-panel-hidden { transform: translateY(100%) !important; }
#tk-sound-app .tk-player-section {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
}
#tk-sound-app .tk-player-left  { flex: 1 !important; justify-content: flex-start !important; }
#tk-sound-app .tk-player-center { flex: 0 0 auto !important; }
#tk-sound-app .tk-player-right { flex: 1 !important; justify-content: flex-end !important; }

/* ── Player Buttons ── */
#tk-sound-app .tk-player-btn {
    width: 40px !important;
    height: 40px !important;
    border: none !important;
    border-radius: 50% !important;
    background: rgba(255, 255, 255, 0.06) !important;
    color: var(--tk-text) !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: all var(--tk-transition) !important;
    padding: 0 !important;
    font-family: var(--tk-font) !important;
    line-height: 1 !important;
}
#tk-sound-app .tk-player-btn:hover {
    background: rgba(255, 255, 255, 0.12) !important;
}
#tk-sound-app .tk-player-btn .tk-icon { width: 18px !important; height: 18px !important; }

/* Mute button states */
#tk-sound-app #tk-mute-btn .tk-icon:nth-child(2) { display: none !important; }
#tk-sound-app #tk-mute-btn.muted .tk-icon:nth-child(1) { display: none !important; }
#tk-sound-app #tk-mute-btn.muted .tk-icon:nth-child(2) { display: inline-block !important; }

/* Play/Pause states */
#tk-sound-app #tk-timer-play .tk-icon:nth-child(2) { display: none !important; }
#tk-sound-app #tk-timer-play.running .tk-icon:nth-child(1) { display: none !important; }
#tk-sound-app #tk-timer-play.running .tk-icon:nth-child(2) { display: inline-block !important; }

/* Fullscreen states */
#tk-sound-app #tk-fullscreen-btn .tk-icon:nth-child(2) { display: none !important; }
#tk-sound-app #tk-fullscreen-btn.active .tk-icon:nth-child(1) { display: none !important; }
#tk-sound-app #tk-fullscreen-btn.active .tk-icon:nth-child(2) { display: inline-block !important; }

/* ── Timer ── */
#tk-sound-app .tk-timer-display {
    display: flex !important;
    align-items: center !important;
    gap: 2px !important;
    padding: 0 8px !important;
}
#tk-sound-app input[type="number"].tk-timer-input {
    width: 36px !important;
    height: 36px !important;
    border: none !important;
    border-radius: 6px !important;
    background: rgba(255, 255, 255, 0.08) !important;
    color: var(--tk-text) !important;
    font-family: var(--tk-mono) !important;
    font-size: 16px !important;
    font-weight: 600 !important;
    text-align: center !important;
    outline: none !important;
    transition: background var(--tk-transition) !important;
    font-variant-numeric: tabular-nums !important;
    -moz-appearance: textfield !important;
    padding: 0 !important;
    margin: 0 !important;
    line-height: 36px !important;
}
#tk-sound-app input[type="number"].tk-timer-input::-webkit-outer-spin-button,
#tk-sound-app input[type="number"].tk-timer-input::-webkit-inner-spin-button {
    -webkit-appearance: none !important;
    margin: 0 !important;
    display: none !important;
}
#tk-sound-app .tk-timer-input:focus { background: rgba(34, 211, 238, 0.15) !important; }
#tk-sound-app .tk-timer-input[readonly] { opacity: 0.7 !important; cursor: default !important; }
#tk-sound-app .tk-timer-sep {
    font-family: var(--tk-mono) !important;
    font-size: 16px !important;
    font-weight: 700 !important;
    color: var(--tk-text-dim) !important;
    padding: 0 1px !important;
    line-height: 1 !important;
}

/* Timer running separator blink */
#tk-sound-app .tk-timer-display.running .tk-timer-sep {
    animation: tk-blink 1s step-end infinite !important;
}
@keyframes tk-blink {
    50% { opacity: 0; }
}

/* Timer paused state */
#tk-sound-app .tk-timer-display.paused .tk-timer-input {
    animation: tk-blink 1s step-end infinite !important;
}

/* ── Share Modal ── */
#tk-sound-app .tk-modal-backdrop {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    z-index: 100 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    background: rgba(0, 0, 0, 0.5) !important;
    backdrop-filter: blur(4px) !important;
    -webkit-backdrop-filter: blur(4px) !important;
    animation: tk-fade-in 0.2s ease !important;
}
#tk-sound-app .tk-modal-backdrop[hidden] { display: none !important; }

#tk-sound-app .tk-modal {
    width: 90% !important;
    max-width: 420px !important;
    background: var(--tk-glass-heavy) !important;
    backdrop-filter: blur(var(--tk-glass-blur)) !important;
    -webkit-backdrop-filter: blur(var(--tk-glass-blur)) !important;
    border: 1px solid var(--tk-glass-border) !important;
    border-radius: var(--tk-radius) !important;
    overflow: hidden !important;
    animation: tk-scale-in 0.25s ease !important;
}
#tk-sound-app .tk-modal-header {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    padding: 20px 24px !important;
    border-bottom: 1px solid var(--tk-glass-border) !important;
}
#tk-sound-app .tk-modal-header h3 {
    font-size: 16px !important;
    font-weight: 700 !important;
    color: var(--tk-text) !important;
    font-family: var(--tk-font) !important;
    margin: 0 !important;
}
#tk-sound-app .tk-modal-close {
    width: 32px !important;
    height: 32px !important;
    border: none !important;
    border-radius: 50% !important;
    background: rgba(255, 255, 255, 0.08) !important;
    color: var(--tk-text-dim) !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 0 !important;
}
#tk-sound-app .tk-modal-close .tk-icon { width: 16px !important; height: 16px !important; }

#tk-sound-app .tk-modal-body { padding: 24px !important; }

#tk-sound-app .tk-share-grid {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 10px !important;
}
#tk-sound-app .tk-share-btn {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 8px !important;
    padding: 14px 16px !important;
    border: 1px solid var(--tk-glass-border) !important;
    border-radius: var(--tk-radius-sm) !important;
    background: rgba(255, 255, 255, 0.06) !important;
    color: var(--tk-text) !important;
    font-size: 13px !important;
    font-weight: 500 !important;
    cursor: pointer !important;
    font-family: var(--tk-font) !important;
}
#tk-sound-app .tk-share-btn:hover { background: rgba(255, 255, 255, 0.12) !important; }

#tk-sound-app .tk-share-letter {
    width: 28px !important;
    height: 28px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    border-radius: 6px !important;
    font-weight: 800 !important;
    font-size: 15px !important;
    color: #fff !important;
}
#tk-sound-app .tk-share-facebook .tk-share-letter { background: #1877f2 !important; }
#tk-sound-app .tk-share-x .tk-share-letter        { background: #000 !important; }
#tk-sound-app .tk-share-whatsapp .tk-share-letter  { background: #25d366 !important; }
#tk-sound-app .tk-share-copylink .tk-icon { width: 18px !important; height: 18px !important; }

#tk-sound-app .tk-share-url-box { margin-top: 16px !important; position: relative !important; }
#tk-sound-app .tk-share-url-box[hidden] { display: none !important; }
#tk-sound-app .tk-share-url-input {
    width: 100% !important;
    padding: 10px 14px !important;
    border: 1px solid var(--tk-glass-border) !important;
    border-radius: 8px !important;
    background: rgba(0, 0, 0, 0.3) !important;
    color: var(--tk-text) !important;
    font-size: 12px !important;
    font-family: var(--tk-mono) !important;
}
#tk-sound-app .tk-share-copied {
    position: absolute !important;
    right: 10px !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    font-size: 12px !important;
    font-weight: 600 !important;
    color: #22c55e !important;
    display: flex !important;
    align-items: center !important;
    gap: 4px !important;
}
#tk-sound-app .tk-share-copied[hidden] { display: none !important; }
#tk-sound-app .tk-share-copied .tk-icon { width: 14px !important; height: 14px !important; stroke: #22c55e !important; }

/* ── Toast ── */
#tk-sound-app .tk-toast {
    position: absolute !important;
    bottom: 80px !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    z-index: 200 !important;
    padding: 12px 24px !important;
    background: var(--tk-glass-heavy) !important;
    backdrop-filter: blur(var(--tk-glass-blur)) !important;
    -webkit-backdrop-filter: blur(var(--tk-glass-blur)) !important;
    border: 1px solid var(--tk-glass-border) !important;
    border-radius: 50px !important;
    font-size: 13px !important;
    font-weight: 500 !important;
    white-space: nowrap !important;
    animation: tk-toast-in 0.3s ease !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3) !important;
    color: var(--tk-text) !important;
}
#tk-sound-app .tk-toast[hidden] { display: none !important; }
#tk-sound-app .tk-toast.tk-toast-out { animation: tk-toast-out 0.3s ease forwards !important; }

/* ── Animations ── */
@keyframes tk-fade-in {
    from { opacity: 0; }
    to   { opacity: 1; }
}
@keyframes tk-scale-in {
    from { transform: scale(0.9); opacity: 0; }
    to   { transform: scale(1);   opacity: 1; }
}
@keyframes tk-toast-in {
    from { transform: translateX(-50%) translateY(20px); opacity: 0; }
    to   { transform: translateX(-50%) translateY(0);    opacity: 1; }
}
@keyframes tk-toast-out {
    from { transform: translateX(-50%) translateY(0);     opacity: 1; }
    to   { transform: translateX(-50%) translateY(-20px); opacity: 0; }
}

/* ============================================================
   RESPONSIVE – Mobile (<=768px)
   ============================================================ */
@media (max-width: 768px) {
    #tk-sound-app .tk-scenes {
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        bottom: auto !important;
        width: 100% !important;
        height: 64px !important;
        flex-direction: row !important;
        padding: 0 !important;
        border-right: none !important;
        border-bottom: 1px solid var(--tk-glass-border) !important;
    }
    #tk-sound-app .tk-scenes.tk-panel-hidden { transform: translateY(-100%) !important; }
    #tk-sound-app .tk-scenes-list {
        flex-direction: row !important;
        overflow-x: auto !important;
        gap: 0 !important;
        padding: 0 8px !important;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    #tk-sound-app .tk-scenes-list::-webkit-scrollbar { display: none; }
    #tk-sound-app .tk-scene-btn {
        flex-direction: row !important;
        gap: 6px !important;
        padding: 8px 14px !important;
        white-space: nowrap !important;
        min-width: auto !important;
    }
    #tk-sound-app .tk-scene-icon .tk-icon { width: 18px !important; height: 18px !important; }
    #tk-sound-app .tk-scene-name { font-size: 11px !important; }

    #tk-sound-app .tk-fab {
        top: 76px !important;
        right: 12px !important;
        width: 46px !important;
        height: 46px !important;
    }

    #tk-sound-app .tk-mixer {
        top: auto !important;
        bottom: 0 !important;
        left: 0 !important;
        right: 0 !important;
        width: 100% !important;
        height: auto !important;
        max-height: 65vh !important;
        border-left: none !important;
        border-top: 1px solid var(--tk-glass-border) !important;
        border-radius: var(--tk-radius) var(--tk-radius) 0 0 !important;
        transform: translateY(100%) !important;
        padding-bottom: 70px !important;
    }
    #tk-sound-app .tk-mixer.open { transform: translateY(0) !important; }

    #tk-sound-app .tk-player { padding: 0 12px !important; height: 58px !important; }
    #tk-sound-app .tk-player-section { gap: 6px !important; }
    #tk-sound-app input[type="range"].tk-master-slider { width: 60px !important; }

    #tk-sound-app input[type="number"].tk-timer-input { width: 30px !important; height: 30px !important; font-size: 14px !important; }
    #tk-sound-app .tk-timer-sep { font-size: 14px !important; }

    #tk-sound-app .tk-share-grid { grid-template-columns: 1fr !important; }
}

@media (max-width: 400px) {
    #tk-sound-app .tk-player-left .tk-master-slider { display: none !important; }
    #tk-sound-app .tk-timer-display { padding: 0 4px !important; }
    #tk-sound-app input[type="number"].tk-timer-input { width: 26px !important; height: 26px !important; font-size: 12px !important; }
}