/* Grid view */
#grid-view {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    width: 100%;
    height: 100%;
    min-height: 0;
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(3, 1fr);
    gap: 2px;
    flex: 1;
    min-height: 0;
    width: 100%;
    overflow: hidden;
}

.grid-tile {
    position: relative;
    border-radius: 4px;
    overflow: hidden;
    cursor: pointer;
    border: 1px solid var(--border);
    transition: border-color 0.15s;
}

.grid-tile:hover {
    border-color: var(--border-hover);
    box-shadow: 0 0 12px rgba(255, 255, 255, 0.05);
}

.grid-tile canvas {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.grid-tile .tile-label {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 4px 8px;
    font-size: 11px;
    color: var(--text);
    background: linear-gradient(transparent, rgba(0,0,0,0.6));
    opacity: 0;
    transition: opacity 0.15s;
    pointer-events: none;
}

.grid-tile:hover .tile-label {
    opacity: 1;
}

/* Tab buttons */
.tab-bar {
    display: flex;
    gap: 4px;
    justify-content: center;
}

.tab-btn {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-dim);
    padding: 6px 20px;
    border-radius: 16px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.15s;
}

.tab-btn:hover {
    border-color: var(--border-hover);
    color: var(--text);
}

.tab-btn.active {
    background: var(--bg-elevated);
    border-color: var(--border-hover);
    color: var(--text);
}

/* Full-size view */
.fullsize-container {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.fullsize-canvas-wrapper {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.fullsize-canvas-wrapper canvas {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.fullsize-controls {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px 20px;
    background: linear-gradient(transparent, rgba(0,0,0,0.6));
    z-index: 10;
}

.controls-left, .controls-right {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 12px;
}

.controls-left {
    justify-content: flex-start;
}

.controls-right {
    justify-content: flex-end;
}

/* Mode toggle */
.mode-toggle {
    display: flex;
    gap: 0;
    border-radius: 16px;
    border: 1px solid var(--border);
    overflow: hidden;
}

.mode-btn {
    background: transparent;
    border: none;
    color: var(--text-dim);
    padding: 6px 16px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.15s;
}

.mode-btn.active {
    background: var(--bg-elevated);
    color: var(--text);
}

/* Shutter button */
.shutter-btn {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    border: 3px solid var(--accent-photo);
    background: transparent;
    cursor: pointer;
    position: relative;
    transition: all 0.15s;
    flex-shrink: 0;
}

.shutter-btn::after {
    content: '';
    position: absolute;
    inset: 4px;
    border-radius: 50%;
    background: var(--accent-photo);
    transition: all 0.15s;
}

.shutter-btn:hover::after {
    inset: 3px;
}

.shutter-btn.video-mode {
    border-color: var(--accent);
}

.shutter-btn.video-mode::after {
    background: var(--accent);
}

.shutter-btn.recording::after {
    border-radius: 4px;
    inset: 16px;
}

/* Back to grid */
.grid-back-btn {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-dim);
    padding: 6px 16px;
    border-radius: 16px;
    font-size: 13px;
    cursor: pointer;
}

.effect-name {
    color: var(--text-dim);
    font-size: 13px;
}

/* Filmstrip thumbnails */
.filmstrip-item {
    position: relative;
    flex-shrink: 0;
}

.filmstrip-thumb {
    width: 56px;
    height: 56px;
    border-radius: 4px;
    border: 1px solid var(--border);
    cursor: pointer;
    object-fit: cover;
    display: block;
    transition: border-color 0.15s;
}

.filmstrip-item:hover .filmstrip-thumb {
    border-color: var(--border-hover);
}

.filmstrip-delete {
    position: absolute;
    top: -6px;
    right: -6px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: none;
    background: var(--bg-elevated);
    color: var(--text);
    font-size: 14px;
    line-height: 1;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.filmstrip-item:hover .filmstrip-delete {
    display: flex;
}

@media (hover: none) {
    .filmstrip-delete {
        display: flex;
    }
}

.filmstrip-thumbs {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    scrollbar-width: none;
    width: 100%;
}

.filmstrip-thumbs::-webkit-scrollbar {
    display: none;
}

/* Countdown overlay */
.countdown-overlay {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    pointer-events: none;
}

.countdown-number {
    font-size: 120px;
    font-weight: 200;
    color: white;
    text-shadow: 0 0 40px rgba(0,0,0,0.5);
    animation: countdown-pulse 1s ease-out;
}

@keyframes countdown-pulse {
    0% { transform: scale(1.5); opacity: 0; }
    30% { transform: scale(1); opacity: 1; }
    100% { transform: scale(0.8); opacity: 0; }
}

/* Flash overlay */
.flash-overlay {
    position: fixed;
    inset: 0;
    background: white;
    z-index: 101;
    pointer-events: none;
    animation: flash 0.3s ease-out forwards;
}

@keyframes flash {
    0% { opacity: 0.8; }
    100% { opacity: 0; }
}

/* Recording indicator */
.recording-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--accent);
    font-size: 13px;
    font-variant-numeric: tabular-nums;
}

.recording-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* View transitions */
#grid-view, #fullsize-view {
    transition: opacity 0.2s ease;
}

#grid-view.fading, #fullsize-view.fading {
    opacity: 0;
}

/* Hidden utility */
.hidden { display: none !important; }