/* Preview page */

.preview-page {
    padding-top: calc(var(--nav-height) + var(--space-xl));
    padding-bottom: var(--space-xl);
}

.preview-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.preview-header h1 {
    font-size: 2rem;
}

/* 3D Viewer */
.preview-main {
    position: relative;
    max-width: 700px;
    margin: 0 auto var(--space-xl);
    overflow: hidden;
    background: var(--color-cream-dark);
}

.preview-main canvas {
    display: block;
    width: 100% !important;
    height: auto !important;
}

.preview-watermark {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-30deg);
    font-size: 3rem;
    font-weight: 800;
    color: rgba(0, 0, 0, 0.08);
    pointer-events: none;
    letter-spacing: 0.2em;
    white-space: nowrap;
}

/* Style Selector */
.preview-styles {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
    flex-wrap: wrap;
    padding: 0 var(--space-md);
}

.style-thumb {
    border: 3px solid transparent;
    padding: 0;
    cursor: pointer;
    background: var(--color-bg-card);
    transition: all 0.2s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    width: 100px;
}

.style-thumb:hover {
    border-color: var(--color-brown-200);
    transform: translateY(-2px);
}

.style-thumb-active {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.style-thumb-img {
    width: 100%;
    aspect-ratio: 1;
    background-size: cover;
    background-position: center;
}

.style-thumb-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-brown-600);
    padding-bottom: var(--space-xs);
}

/* Actions */
.preview-actions {
    max-width: 500px;
    margin: 0 auto;
}

.selection-section {
    text-align: center;
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    box-shadow: var(--shadow-md);
}

.selection-section h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-xs);
}

.selection-section p {
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
    font-size: 0.9rem;
}

.selection-buttons {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* Selection Complete */
.selection-complete-card {
    max-width: 500px;
    margin: 0 auto;
    text-align: center;
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-md);
}

.selection-complete-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    background: var(--color-success);
    color: white;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-md);
}

.selection-complete-card h2 {
    margin-bottom: var(--space-sm);
}

.selection-complete-card p {
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
}

.email-capture {
    display: flex;
    gap: var(--space-sm);
    max-width: 350px;
    margin: 0 auto;
}

.email-input {
    flex: 1;
    padding: 0.75rem var(--space-md);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-family: var(--font-sans);
}

.email-input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.notify-success {
    margin-top: var(--space-md);
    padding: var(--space-md);
    background: #f0fdf4;
    color: var(--color-success);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
}

/* Email Capture (during generation) */
.email-capture-loading {
    max-width: 400px;
    margin: 0 auto var(--space-xl);
    text-align: center;
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    padding: var(--space-lg) var(--space-xl);
    box-shadow: var(--shadow-sm);
}

.email-capture-loading h3 {
    font-size: 1.1rem;
    margin-bottom: var(--space-xs);
}

.email-capture-loading p {
    color: var(--color-text-muted);
    font-size: 0.85rem;
    margin-bottom: var(--space-md);
}

.email-capture-divider {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin: var(--space-md) 0;
    color: var(--color-text-muted);
    font-size: 0.8rem;
}

.email-capture-divider::before,
.email-capture-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-border);
}

.email-capture-loading .btn-google {
    width: 100%;
    max-width: 350px;
    margin: 0 auto;
}

/* Progress Thumbnails (shown during generation) */
.progress-thumbs {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
    padding: 0 var(--space-md);
    margin-bottom: var(--space-xl);
}

.progress-thumb {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
}

.progress-thumb-img {
    width: 100px;
    height: 100px;
    background-size: cover;
    background-position: center;
    border-radius: 9px;
    box-shadow: var(--shadow-md);
}

.progress-thumb span {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-brown-600);
}

.progress-thumb-empty {
    width: 100px;
    height: 100px;
    border-radius: 9px;
    background: var(--color-brown-100);
    animation: placeholderPulse 1.5s ease-in-out infinite;
}

@keyframes placeholderPulse {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 0.8; }
}

/* Loading Animation */
.loading-animation {
    text-align: center;
    padding: var(--space-3xl) var(--space-lg);
}

.loading-photo-wrap {
    position: relative;
    display: inline-block;
    margin-bottom: var(--space-xl);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.loading-photo {
    display: block;
    max-width: 140px;
    max-height: 140px;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

.loading-photo-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
}

.loading-clock-svg {
    width: 50px;
    height: 50px;
    filter: drop-shadow(0 1px 4px rgba(0,0,0,0.5));
}

.clock-hand-sec,
.clock-hand-min,
.clock-hand-hour {
    transform-origin: 50px 50px;
}

.loading-paws {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
    font-size: 2rem;
}

.paw {
    animation: pawBounce 1.5s ease-in-out infinite;
}

.paw-1 { animation-delay: 0s; }
.paw-2 { animation-delay: 0.2s; }
.paw-3 { animation-delay: 0.4s; }
.paw-4 { animation-delay: 0.6s; }
.paw-5 { animation-delay: 0.8s; }

@keyframes pawBounce {
    0%, 100% { transform: translateY(0); opacity: 0.3; }
    50% { transform: translateY(-12px); opacity: 1; }
}

.loading-message {
    font-family: var(--font-display);
    font-size: 1.25rem;
    color: var(--color-brown-700);
    margin-bottom: var(--space-xs);
}

.loading-submessage {
    color: var(--color-text-muted);
    font-size: 0.875rem;
    margin-bottom: var(--space-xl);
}

.loading-progress {
    max-width: 300px;
    margin: 0 auto var(--space-md);
    height: 6px;
    background: var(--color-brown-100);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.loading-progress-bar {
    height: 100%;
    background: var(--color-primary);
    border-radius: var(--radius-full);
    width: 5%;
    transition: width 0.5s ease;
}

.loading-status {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* Responsive */
@media (max-width: 768px) {
    .preview-main {
        margin-left: calc(-1 * var(--space-lg));
        margin-right: calc(-1 * var(--space-lg));
    }

    .style-thumb {
        width: 70px;
    }

    .preview-watermark {
        font-size: 2rem;
    }

    .email-capture {
        flex-direction: column;
    }
}