/* ============================================
   GlowHaus Virtual Makeup Studio
   Brand-consistent light pinkish-white theme
   ============================================ */

.virtual-studio-page {
    background: var(--color-bg);
}

/* Header */
.vs-header {
    text-align: center;
    padding: 30px 20px 20px;
    background: linear-gradient(180deg, var(--color-secondary) 0%, var(--color-bg) 100%);
}
.vs-title {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--color-text);
    margin-bottom: 8px;
}
.vs-title i { color: var(--color-primary); }
.vs-subtitle {
    color: var(--color-text-light);
    font-size: 0.9rem;
    max-width: 500px;
    margin: 0 auto;
}

/* Loading & Permission States */
.vs-loading, .vs-permission {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 55vh;
    padding: 40px 20px;
}
.vs-loading-content, .vs-permission-content {
    text-align: center;
    max-width: 400px;
}
.vs-spinner {
    width: 48px; height: 48px;
    border: 4px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto 20px;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}
.vs-loading-content p {
    font-size: 1rem;
    color: var(--color-text);
    margin-bottom: 5px;
}
.vs-loading-sub {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}
.vs-permission-content i {
    font-size: 3rem;
    color: var(--color-primary);
    margin-bottom: 20px;
}
.vs-permission-content h2 {
    color: var(--color-text);
    font-size: 1.5rem;
    margin-bottom: 12px;
}
.vs-permission-content p {
    color: var(--color-text-light);
    font-size: 0.9rem;
    margin-bottom: 25px;
    line-height: 1.6;
}
.vs-privacy-note {
    display: block;
    margin-top: 15px;
    font-size: 0.75rem;
    color: var(--color-text-muted);
}
.vs-privacy-note i { margin-right: 4px; }

/* ============================================
   Workspace Layout
   ============================================ */
.vs-workspace {
    display: flex;
    gap: 0;
    max-width: 1400px;
    margin: 0 auto;
    height: calc(100vh - 180px);
    min-height: 480px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    margin-left: 20px;
    margin-right: 20px;
    margin-bottom: 30px;
}
.vs-canvas-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: #f5f0f3;
    position: relative;
    min-width: 0;
}
.vs-video-container {
    flex: 1;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}
#vs-video {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    pointer-events: none;
}
#vs-canvas {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

/* Face Guide */
.vs-face-guide {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    transition: opacity 0.5s ease;
    z-index: 5;
}
.vs-guide-oval {
    width: 180px;
    height: 250px;
    border: 2px dashed var(--color-primary-light);
    border-radius: 50%;
    animation: pulse-oval 2s ease-in-out infinite;
}
.vs-face-guide span {
    margin-top: 12px;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    background: rgba(255,255,255,0.8);
    padding: 4px 12px;
    border-radius: 12px;
}
@keyframes pulse-oval {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.02); opacity: 0.9; }
}

/* Canvas Controls */
.vs-canvas-controls {
    display: flex;
    justify-content: center;
    gap: 10px;
    padding: 10px;
    background: var(--color-bg-card);
    border-top: 1px solid var(--color-border);
}
.vs-ctrl-btn {
    width: 40px; height: 40px;
    border-radius: 50%;
    border: 1px solid var(--color-border);
    background: var(--color-bg);
    color: var(--color-text);
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}
.vs-ctrl-btn:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
    transform: scale(1.08);
}

/* ============================================
   Controls Panel
   ============================================ */
.vs-controls {
    width: 320px;
    min-width: 320px;
    background: var(--color-bg-card);
    border-left: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.vs-controls-tabs {
    display: flex;
    border-bottom: 1px solid var(--color-border);
    flex-shrink: 0;
}
.vs-tab {
    flex: 1;
    padding: 12px 6px;
    text-align: center;
    font-size: 0.68rem;
    color: var(--color-text-muted);
    border: none;
    background: none;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
    font-family: var(--font-body);
    border-bottom: 2px solid transparent;
}
.vs-tab i {
    display: block;
    font-size: 0.95rem;
    margin-bottom: 3px;
}
.vs-tab:hover { color: var(--color-text); }
.vs-tab.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
    background: var(--color-bg-alt);
}

/* Panels */
.vs-panel {
    display: none;
    flex: 1;
    overflow-y: auto;
    padding: 18px 16px;
}
.vs-panel.active { display: block; }
.vs-panel h4 {
    font-size: 0.82rem;
    color: var(--color-text);
    margin-bottom: 10px;
    font-family: var(--font-body);
    font-weight: 600;
}
.vs-panel h4:not(:first-child) {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--color-border);
}

/* Color Swatches */
.vs-color-swatches {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin-bottom: 16px;
}
.vs-swatch {
    width: 30px; height: 30px;
    border-radius: 50%;
    border: 2px solid var(--color-border);
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6rem;
    color: var(--color-text-muted);
    flex-shrink: 0;
}
.vs-swatch:hover {
    transform: scale(1.15);
    border-color: var(--color-primary-light);
}
.vs-swatch.active {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px var(--color-primary-light), 0 0 8px rgba(212,115,157,0.3);
    transform: scale(1.15);
}
.vs-swatch[data-color="0,0,0,0"] {
    background: var(--color-bg-alt);
    border-style: dashed;
}

/* Intensity/Opacity Slider */
.vs-intensity-control {
    margin-bottom: 12px;
}
.vs-intensity-control label {
    display: block;
    font-size: 0.72rem;
    color: var(--color-text-muted);
    margin-bottom: 5px;
}
.vs-intensity-control input[type="range"] {
    width: 100%;
    height: 4px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--color-border);
    border-radius: 4px;
    outline: none;
    cursor: pointer;
}
.vs-intensity-control input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px; height: 16px;
    border-radius: 50%;
    background: var(--color-primary);
    border: 2px solid var(--color-bg-card);
    cursor: pointer;
    box-shadow: 0 1px 4px rgba(212,115,157,0.4);
}
.vs-intensity-control input[type="range"]::-moz-range-thumb {
    width: 16px; height: 16px;
    border-radius: 50%;
    background: var(--color-primary);
    border: 2px solid var(--color-bg-card);
    cursor: pointer;
}

/* Finish Options */
.vs-finish-select {
    margin-top: 12px;
}
.vs-finish-select label {
    display: block;
    font-size: 0.72rem;
    color: var(--color-text-muted);
    margin-bottom: 6px;
}
.vs-finish-options {
    display: flex;
    gap: 6px;
}
.vs-finish {
    flex: 1;
    padding: 7px 10px;
    border-radius: 6px;
    border: 1px solid var(--color-border);
    background: var(--color-bg);
    color: var(--color-text-light);
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: var(--font-body);
    text-align: center;
}
.vs-finish:hover {
    border-color: var(--color-primary-light);
    color: var(--color-text);
}
.vs-finish.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

/* Preset Looks */
.vs-looks-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    margin-bottom: 18px;
}
.vs-look-btn {
    padding: 14px 10px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    background: var(--color-bg);
    color: var(--color-text);
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
    font-family: var(--font-body);
}
.vs-look-btn i {
    display: block;
    font-size: 1.2rem;
    margin-bottom: 5px;
    color: var(--color-primary);
}
.vs-look-btn span {
    font-size: 0.72rem;
    font-weight: 500;
}
.vs-look-btn:hover {
    background: var(--color-secondary);
    border-color: var(--color-primary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}
.vs-look-cta {
    padding: 16px;
    background: var(--color-bg-alt);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    text-align: center;
}
.vs-look-cta p {
    font-size: 0.8rem;
    color: var(--color-text-light);
    margin-bottom: 10px;
    line-height: 1.5;
}

/* ============================================
   Screenshot Modal
   ============================================ */
.vs-screenshot-content {
    max-width: 550px;
}
.vs-screenshot-content h3 i {
    color: var(--color-primary);
    margin-right: 8px;
}
#vs-screenshot-canvas {
    width: 100%;
    border-radius: var(--radius-sm);
    margin: 15px 0;
    border: 1px solid var(--color-border);
}
.vs-screenshot-actions {
    display: flex;
    gap: 10px;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 900px) {
    .vs-workspace {
        flex-direction: column-reverse;
        height: auto;
        min-height: auto;
        margin-left: 10px;
        margin-right: 10px;
        border-radius: var(--radius-sm);
    }
    .vs-canvas-area {
        height: 45vh;
        min-height: 260px;
    }
    .vs-controls {
        width: 100%;
        min-width: 100%;
        border-left: none;
        border-bottom: 1px solid var(--color-border);
        max-height: none;
        overflow: visible;
    }
    .vs-controls-tabs {
        display: none;
    }
    .vs-panel {
        display: none;
        padding: 14px 16px;
        max-height: 40vh;
        overflow-y: auto;
    }
    .vs-panel.active {
        display: block;
    }
    /* Accordion-style category buttons for mobile */
    .vs-mobile-accordion {
        display: flex;
        flex-wrap: wrap;
        gap: 6px;
        padding: 12px 16px;
        border-bottom: 1px solid var(--color-border);
    }
    .vs-mobile-acc-btn {
        padding: 8px 14px;
        border-radius: 20px;
        border: 1px solid var(--color-border);
        background: var(--color-bg);
        color: var(--color-text);
        font-size: 0.72rem;
        font-weight: 500;
        cursor: pointer;
        transition: all 0.2s ease;
        font-family: var(--font-body);
    }
    .vs-mobile-acc-btn i { margin-right: 4px; }
    .vs-mobile-acc-btn:hover {
        border-color: var(--color-primary-light);
    }
    .vs-mobile-acc-btn.active {
        background: var(--color-primary);
        border-color: var(--color-primary);
        color: #fff;
    }
}

@media (max-width: 480px) {
    .vs-header { padding: 20px 15px 12px; }
    .vs-title { font-size: 1.3rem; }
    .vs-subtitle { font-size: 0.8rem; }
    .vs-workspace { margin-left: 0; margin-right: 0; border-radius: 0; border-left: 0; border-right: 0; }
    .vs-canvas-area { height: 40vh; min-height: 220px; }
    .vs-panel { padding: 12px 14px; max-height: 35vh; }
    .vs-color-swatches { gap: 5px; }
    .vs-swatch { width: 28px; height: 28px; }
    .vs-looks-grid { grid-template-columns: repeat(3, 1fr); gap: 6px; }
    .vs-look-btn { padding: 10px 6px; }
    .vs-look-btn i { font-size: 1rem; }
    .vs-look-btn span { font-size: 0.65rem; }
    .vs-ctrl-btn { width: 36px; height: 36px; font-size: 0.85rem; }
    .vs-canvas-controls { gap: 8px; padding: 8px; }
    .vs-guide-oval { width: 130px; height: 180px; }
    .vs-mobile-accordion { padding: 10px 12px; gap: 5px; }
    .vs-mobile-acc-btn { padding: 6px 11px; font-size: 0.68rem; }
}

/* ============================================
   Accessories & Lenses Panels
   ============================================ */
.vs-accessory-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}
.vs-acc-btn {
    width: 42px; height: 42px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    background: var(--color-bg);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    padding: 0;
    font-family: var(--font-body);
    color: var(--color-text-muted);
    font-size: 0.8rem;
}
.vs-acc-btn:hover {
    border-color: var(--color-primary-light);
    transform: scale(1.08);
    background: var(--color-bg-alt);
}
.vs-acc-btn.active {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px var(--color-primary-light);
    background: var(--color-secondary);
}
.acc-preview {
    display: inline-block;
}
.vs-acc-btn i {
    font-size: 0.9rem;
}

/* Info note */
.vs-info-note {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 10px 12px;
    background: var(--color-bg-alt);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    margin-top: 12px;
}
.vs-info-note i {
    color: var(--color-primary);
    font-size: 0.8rem;
    margin-top: 2px;
    flex-shrink: 0;
}
.vs-info-note span {
    font-size: 0.72rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

/* Scrollable tabs for more items */
.vs-controls-tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}
.vs-controls-tabs::-webkit-scrollbar {
    display: none;
}

@media (max-width: 900px) {
    .vs-acc-btn { width: 38px; height: 38px; }
    .vs-accessory-grid { gap: 6px; }
}
@media (max-width: 480px) {
    .vs-acc-btn { width: 36px; height: 36px; }
    .vs-accessory-grid { gap: 5px; }
}

/* Hide mobile accordion on desktop (it's injected via JS only on mobile) */
@media (min-width: 901px) {
    .vs-mobile-accordion {
        display: none !important;
    }
}