/* ==========================================
   AMBIENT MUSIC PLAYER
   ========================================== */
.ambient-player {
    position: fixed;
    bottom: 24px;
    left: 24px;
    z-index: 10000;
}
.ambient-toggle {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1e1b4b 0%, #312e81 100%);
    border: none;
    color: white;
    font-size: 22px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(30, 27, 75, 0.4);
    transition: transform 0.2s, box-shadow 0.2s;
}
.ambient-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 24px rgba(30, 27, 75, 0.6);
}
.ambient-toggle.active {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    animation: ambient-pulse 2s ease-in-out infinite;
}
@keyframes ambient-pulse {
    0%, 100% { box-shadow: 0 4px 16px rgba(102, 126, 234, 0.4); }
    50% { box-shadow: 0 4px 24px rgba(102, 126, 234, 0.7), 0 0 40px rgba(118, 75, 162, 0.2); }
}

/* Panel */
.ambient-panel {
    position: absolute;
    bottom: 56px;
    left: 0;
    width: 280px;
    background: var(--bot-bg, #1e1e2e);
    border-radius: 16px;
    box-shadow: 0 12px 40px rgba(0,0,0,0.3);
    padding: 0;
    opacity: 0;
    transform: translateY(10px) scale(0.95);
    pointer-events: none;
    transition: all 0.3s ease;
    overflow: hidden;
}
.ambient-panel.open {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}
.ambient-header {
    background: linear-gradient(135deg, #1e1b4b 0%, #312e81 100%);
    color: white;
    padding: 12px 16px;
    font-weight: 700;
    font-size: 14px;
}

/* Mood buttons */
.ambient-moods {
    padding: 12px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.ambient-mood-btn {
    padding: 6px 12px;
    border-radius: 20px;
    border: 1px solid rgba(102, 126, 234, 0.3);
    background: transparent;
    color: var(--bot-text, #c4b5fd);
    font-size: 11px;
    cursor: pointer;
    transition: all 0.2s;
    font-weight: 500;
}
.ambient-mood-btn:hover {
    background: rgba(102, 126, 234, 0.15);
    border-color: #667eea;
}
.ambient-mood-btn.active {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-color: transparent;
}

/* Now playing section with controls */
.ambient-now-section {
    display: none;
    padding: 10px 16px;
    border-top: 1px solid rgba(167, 139, 250, 0.15);
    border-bottom: 1px solid rgba(167, 139, 250, 0.15);
}
.ambient-now-section.visible { display: block; }
.ambient-now-text {
    font-size: 12px;
    color: #a78bfa;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 8px;
    font-weight: 500;
}
.ambient-now-text:empty { display: none; }
.ambient-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.ambient-ctrl-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid rgba(167, 139, 250, 0.3);
    background: rgba(102, 126, 234, 0.1);
    color: #c4b5fd;
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}
.ambient-ctrl-btn:hover {
    background: rgba(102, 126, 234, 0.25);
    border-color: #667eea;
    color: white;
    transform: scale(1.08);
}
.ambient-ctrl-btn:active { transform: scale(0.95); }
.ambient-mute-btn {
    margin-left: auto;
    width: 36px;
    height: 36px;
    font-size: 14px;
    border: none;
    background: transparent;
}

/* Volume */
.ambient-vol-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px 14px;
}
.ambient-vol-pct {
    font-size: 11px;
    color: #a78bfa;
    min-width: 32px;
    text-align: right;
    font-weight: 500;
}
.ambient-vol-icon {
    font-size: 14px;
    opacity: 0.6;
}
.ambient-vol {
    flex: 1;
    height: 4px;
    appearance: none;
    -webkit-appearance: none;
    background: rgba(167, 139, 250, 0.2);
    border-radius: 2px;
    outline: none;
    cursor: pointer;
}
.ambient-vol::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #a78bfa;
    cursor: pointer;
    border: 2px solid #1e1b4b;
}
.ambient-vol::-moz-range-thumb {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #a78bfa;
    cursor: pointer;
    border: 2px solid #1e1b4b;
}

/* Light mode */
[data-theme="light"] .ambient-panel {
    background: white;
    box-shadow: 0 12px 40px rgba(0,0,0,0.15);
}
[data-theme="light"] .ambient-mood-btn { color: #4b5563; }
[data-theme="light"] .ambient-now-text { color: #667eea; }
[data-theme="light"] .ambient-now-section { border-color: rgba(102, 126, 234, 0.15); }
[data-theme="light"] .ambient-ctrl-btn { color: #4b5563; background: rgba(102, 126, 234, 0.08); border-color: rgba(102, 126, 234, 0.2); }
[data-theme="light"] .ambient-ctrl-btn:hover { background: rgba(102, 126, 234, 0.15); color: #667eea; }
[data-theme="light"] .ambient-vol-pct { color: #667eea; }

/* Mobile */
@media (max-width: 768px) {
    .ambient-player { bottom: calc(76px + env(safe-area-inset-bottom, 0px)); left: 16px; }
}
@media (max-width: 480px) {
    .ambient-player { bottom: calc(76px + env(safe-area-inset-bottom, 0px)); left: 12px; }
    .ambient-toggle { width: 42px; height: 42px; font-size: 18px; }
    .ambient-panel { width: min(250px, calc(100vw - 32px)); }
}