/**
 * Story Preview Widget Styles
 *
 * Self-contained styles for the preview widget.
 * All classes are prefixed with 'spw-' to avoid conflicts.
 */

/* Reset and base */
.spw-widget {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    color: #1e293b;
    box-sizing: border-box;
}

.spw-widget *, .spw-widget *::before, .spw-widget *::after {
    box-sizing: inherit;
}

/* Theme: Light */
.spw-theme-light {
    --spw-bg: #ffffff;
    --spw-bg-secondary: #f8fafc;
    --spw-border: #e2e8f0;
    --spw-text: #1e293b;
    --spw-text-secondary: #64748b;
    --spw-primary: #6366f1;
    --spw-primary-hover: #4f46e5;
    --spw-success: #10b981;
    --spw-error: #ef4444;
}

/* Theme: Dark */
.spw-theme-dark {
    --spw-bg: #1e293b;
    --spw-bg-secondary: #334155;
    --spw-border: #475569;
    --spw-text: #f8fafc;
    --spw-text-secondary: #94a3b8;
    --spw-primary: #818cf8;
    --spw-primary-hover: #a5b4fc;
    --spw-success: #34d399;
    --spw-error: #f87171;
}

.spw-widget {
    background: var(--spw-bg);
    border: 1px solid var(--spw-border);
    border-radius: 12px;
    padding: 24px;
    max-width: 100%;
}

/* Header */
.spw-header {
    text-align: center;
    margin-bottom: 24px;
}

.spw-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--spw-text);
    margin: 0 0 8px 0;
}

.spw-subtitle {
    font-size: 0.95rem;
    color: var(--spw-text-secondary);
    margin: 0;
}

/* Section titles */
.spw-section-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--spw-text);
    margin: 0 0 16px 0;
}

/* Gallery */
.spw-gallery-section {
    margin-bottom: 32px;
}

.spw-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 12px;
}

.spw-gallery-item {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    background: var(--spw-bg-secondary);
    border: 1px solid var(--spw-border);
}

.spw-gallery-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.spw-gallery-image {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    display: block;
}

.spw-gallery-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    padding: 24px 8px 8px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.spw-gallery-style, .spw-gallery-genre {
    font-size: 0.7rem;
    color: #ffffff;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.spw-gallery-style {
    font-weight: 600;
}

.spw-no-items {
    text-align: center;
    color: var(--spw-text-secondary);
    padding: 24px;
    grid-column: 1 / -1;
}

/* Form */
.spw-form-section {
    margin-bottom: 24px;
}

.spw-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.spw-form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.spw-form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.spw-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--spw-text);
}

.spw-input, .spw-select {
    padding: 10px 14px;
    border: 1px solid var(--spw-border);
    border-radius: 8px;
    font-size: 0.95rem;
    background: var(--spw-bg);
    color: var(--spw-text);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.spw-input:focus, .spw-select:focus {
    outline: none;
    border-color: var(--spw-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.spw-hint {
    font-size: 0.8rem;
    color: var(--spw-text-secondary);
    margin: 4px 0 0 0;
}

/* File upload */
.spw-file-upload {
    position: relative;
}

.spw-file-input {
    width: 100%;
    padding: 12px;
    border: 2px dashed var(--spw-border);
    border-radius: 8px;
    background: var(--spw-bg-secondary);
    cursor: pointer;
    transition: border-color 0.2s;
}

.spw-file-input:hover {
    border-color: var(--spw-primary);
}

.spw-file-preview {
    margin-top: 12px;
}

.spw-uploaded-image {
    max-width: 120px;
    max-height: 120px;
    border-radius: 8px;
    object-fit: cover;
}

/* Form actions */
.spw-form-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 8px;
}

.spw-button {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.spw-button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.spw-button-primary {
    background: var(--spw-primary);
    color: #ffffff;
}

.spw-button-primary:hover:not(:disabled) {
    background: var(--spw-primary-hover);
}

.spw-button-primary:active:not(:disabled) {
    transform: scale(0.98);
}

.spw-remaining {
    font-size: 0.875rem;
    color: var(--spw-text-secondary);
}

/* Spinner */
.spw-spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: spw-spin 0.8s linear infinite;
}

@keyframes spw-spin {
    to { transform: rotate(360deg); }
}

/* Result */
.spw-result-section {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--spw-border);
}

.spw-preview-card {
    background: var(--spw-bg-secondary);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--spw-border);
}

.spw-preview-image {
    width: 100%;
    max-width: 400px;
    display: block;
    margin: 0 auto;
}

.spw-preview-info {
    padding: 16px;
}

.spw-preview-info p {
    margin: 4px 0;
    font-size: 0.9rem;
    color: var(--spw-text-secondary);
}

.spw-preview-info strong {
    color: var(--spw-text);
}

.spw-preview-cta {
    text-align: center;
    font-size: 1rem;
    color: var(--spw-success);
    font-weight: 500;
    margin: 16px 0 0 0;
}

/* Error */
.spw-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--spw-error);
    color: var(--spw-error);
    padding: 12px 16px;
    border-radius: 8px;
    margin-top: 16px;
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 600px) {
    .spw-widget {
        padding: 16px;
    }

    .spw-title {
        font-size: 1.25rem;
    }

    .spw-form-row {
        grid-template-columns: 1fr;
    }

    .spw-gallery {
        grid-template-columns: repeat(2, 1fr);
    }

    .spw-form-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .spw-button {
        justify-content: center;
    }

    .spw-remaining {
        text-align: center;
    }
}