/* Mobile Responsive Styles */

/* Mobile Elements - Hidden by Default */
.mobile-toggle, .mobile-header, .mobile-preview, .mobile-close-panel, .mobile-crossfade, .mobile-buttons-container { display: none; }
.mobile-controls-scroll { display: contents; }

/* Mobile Breakpoint */
@media (max-width: 768px) {
    .control-panel {
        position: fixed;
        top: 0; left: 0; right: 0; bottom: 0;
        width: 100%; min-width: unset;
        z-index: 150;
        padding: 0; gap: 0;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        border-right: none;
    }
    .control-panel.open { transform: translateX(0); }

    .mobile-preview {
        display: block;
        width: 100%; height: 30vh; min-height: 180px;
        background: #000;
        position: relative;
        flex-shrink: 0;
    }
    .mobile-preview canvas { width: 100%; height: 100%; }

    .mobile-close-panel {
        display: block;
        position: absolute;
        top: 12px; right: 12px;
        width: 36px; height: 36px;
        background: rgba(30,30,30,0.9);
        backdrop-filter: blur(10px);
        border: none; border-radius: 50%;
        font-size: 24px; color: #999;
        cursor: pointer; z-index: 20;
    }

    .mobile-controls-scroll {
        flex: 1;
        overflow-y: auto;
        padding: 20px;
        padding-bottom: 40px;
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    .panel-header { display: none; }
    .canvas-container { height: 100vh; height: 100dvh; }

    .mobile-buttons-container {
        display: flex !important;
        position: fixed;
        bottom: 110px;
        left: 20px;
        right: 20px;
        justify-content: space-between;
        z-index: 100;
    }

    /* Hide mobile buttons when empty state is visible */
    .mobile-buttons-container.hidden {
        display: none !important;
    }

    .mobile-buttons-right {
        display: flex;
        gap: 10px;
    }

    .mobile-toggle,
    .mobile-refresh,
    .mobile-play-pause,
    .mobile-action {
        display: flex !important;
        align-items: center;
        justify-content: center;
        width: 56px; height: 56px;
        border-radius: 50%;
        background: #000;
        color: #fff;
        border: 1px solid #333;
        font-size: 24px;
        cursor: pointer;
        box-shadow: 0 4px 20px rgba(0,0,0,0.4);
    }

    .mobile-add-images {
        display: flex !important;
        align-items: center;
        justify-content: center;
        width: 56px; height: 56px;
        border-radius: 50%;
        background: transparent;
        color: #fff;
        border: 0px;
        font-size: 27px;
        cursor: pointer;
    }

    .mobile-toggle {
        padding-bottom: 8px;
    }

    .mobile-action,
    .mobile-refresh {
        color: #ffe9a0;
    }

    .mobile-play-pause {
        padding-bottom: 10px;
    }

    .mobile-crossfade {
        display: flex;
        align-items: center;
        justify-content: center;
        position: fixed;
        bottom: 130px; right: 218px;
        width: 56px; height: 56px;
        border-radius: 50%;
        background: #1a1a1a;
        color: #fff;
        border: 1px solid #333;
        font-size: 24px;
        cursor: pointer;
        z-index: 100;
        box-shadow: 0 4px 20px rgba(0,0,0,0.4);
        padding-bottom: 8px;
    }

    .mobile-header {
        display: flex;
        align-items: center;
        gap: 10px;
        position: fixed;
        top: 16px; left: 16px;
        z-index: 100;
        background: rgba(20,20,20,0.9);
        backdrop-filter: blur(10px);
        padding: 8px 14px;
        border-radius: 8px;
    }
    .mobile-header-title {
        display: block;
        font-family: 'Syne', sans-serif;
        font-size: 14px;
        font-weight: 800;
        color: #fff;
        letter-spacing: -0.5px;
        text-transform: uppercase;
    }

    .controls-hint { bottom: 90px; }

    /* Movie Timeline Mobile */
    .movie-timeline {
        left: 0 !important;
        height: 100px;
    }
    .movie-timeline.visible {
        display: flex !important;
    }
    .movie-timeline .timeline-header {
        padding: 8px 12px;
        gap: 8px;
        flex-wrap: wrap;
    }
    .movie-timeline .timeline-header { display: none; }
    .movie-timeline .timeline-title { display: none; }
    .movie-timeline .timeline-smoothing { display: none; }
    .movie-timeline .timeline-btn-play,
    .movie-timeline .timeline-btn-add { display: none; }
    .movie-timeline .timeline-time { display: none; }
    .movie-timeline .timeline-ruler { display: none; }
    .movie-timeline .timeline-btn { padding: 6px 10px; font-size: 10px; letter-spacing: 1px; }
    .movie-timeline .timeline-clip-label { font-size: 8px; }
    .canvas-container.movie-mode { height: calc(100vh - 120px); }
}