/**
 * Tool Card Styles
 * Local First Tools v2
 */

/* ========================================
   TOOL CARD
   ======================================== */

.tool-card {
    display: flex;
    flex-direction: column;
    background: var(--bg-elevated);
    border: 1px solid var(--border-primary);
    border-radius: var(--card-radius);
    overflow: hidden;
    transition: transform var(--duration-200) var(--ease-out),
                box-shadow var(--duration-200) var(--ease-out),
                border-color var(--duration-200) var(--ease-out);
}

.tool-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl), var(--shadow-glow-accent);
    border-color: var(--color-accent);
}

.tool-card.pinned {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 1px var(--color-accent);
}

.tool-card:focus-within {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* Card Header */
.tool-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-3) var(--space-4);
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-secondary);
}

.tool-category {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    color: var(--cat-color, var(--text-secondary));
}

.pin-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: var(--radius-md);
    color: var(--text-tertiary);
    transition: all var(--duration-150) var(--ease-out);
}

.pin-btn:hover {
    background: var(--bg-secondary);
    color: var(--color-accent);
}

.pin-btn.active {
    color: var(--color-accent);
}

.pin-btn.active svg {
    filter: drop-shadow(0 0 4px var(--color-accent));
}

/* Card Content */
.tool-card-content {
    flex: 1;
    padding: var(--space-4);
}

.tool-title {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-2);
    line-height: var(--leading-tight);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.tool-description {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 0;
}

/* Card Meta */
.tool-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    padding: 0 var(--space-4);
    padding-bottom: var(--space-3);
}

/* Complexity Badge */
.complexity-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    border-radius: var(--radius-full);
    text-transform: capitalize;
}

.complexity-simple {
    background: rgba(16, 185, 129, 0.15);
    color: #10b981;
}

.complexity-intermediate {
    background: rgba(245, 158, 11, 0.15);
    color: #f59e0b;
}

.complexity-advanced {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
}

/* Featured Badge */
.featured-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-tertiary));
    color: var(--bg-primary);
    border-radius: var(--radius-full);
}

/* Tag Badge */
.tag-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    font-size: var(--text-xs);
    background: var(--bg-tertiary);
    color: var(--text-tertiary);
    border-radius: var(--radius-full);
}

/* Card Actions */
.tool-card-actions {
    display: flex;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    background: var(--bg-tertiary);
    border-top: 1px solid var(--border-secondary);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--btn-padding-y) var(--btn-padding-x);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    border-radius: var(--btn-radius);
    transition: all var(--duration-150) var(--ease-out);
    text-decoration: none;
    border: none;
    cursor: pointer;
}

.btn-primary {
    flex: 1;
    background: var(--color-accent);
    color: var(--bg-primary);
}

.btn-primary:hover {
    background: #00e89a;
    box-shadow: var(--shadow-glow-accent);
}

.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border-primary);
}

.btn-secondary:hover {
    border-color: var(--color-accent);
    color: var(--text-primary);
}

/* ========================================
   SKELETON LOADER
   ======================================== */

.skeleton-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border-primary);
    border-radius: var(--card-radius);
    padding: var(--space-4);
    min-height: 280px;
}

.skeleton {
    background: linear-gradient(
        90deg,
        var(--bg-tertiary) 0%,
        var(--bg-secondary) 50%,
        var(--bg-tertiary) 100%
    );
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.5s infinite linear;
    border-radius: var(--radius-md);
}

.skeleton-image {
    height: 120px;
    margin-bottom: var(--space-4);
}

.skeleton-title {
    height: 24px;
    width: 80%;
    margin-bottom: var(--space-3);
}

.skeleton-text {
    height: 16px;
    margin-bottom: var(--space-2);
}

.skeleton-text.short {
    width: 60%;
}

@keyframes skeleton-shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

/* ========================================
   PREVIEW MODAL
   ======================================== */

.preview-modal {
    display: flex;
    flex-direction: column;
    max-height: 90vh;
}

.preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--border-primary);
}

.preview-header h2 {
    font-size: var(--text-xl);
    margin: 0;
}

.modal-close-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-lg);
    color: var(--text-tertiary);
    transition: all var(--duration-150);
}

.modal-close-btn:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.preview-body {
    flex: 1;
    padding: var(--space-5);
    overflow-y: auto;
}

.preview-meta {
    display: flex;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.preview-description {
    color: var(--text-secondary);
    margin-bottom: var(--space-4);
    line-height: var(--leading-relaxed);
}

.preview-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-5);
}

.preview-iframe-container {
    position: relative;
    width: 100%;
    height: 400px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
}

.preview-iframe-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.preview-footer {
    padding: var(--space-4) var(--space-5);
    border-top: 1px solid var(--border-primary);
    display: flex;
    justify-content: flex-end;
}

/* ========================================
   SHORTCUTS MODAL
   ======================================== */

.shortcuts-modal {
    padding: 0;
}

.shortcuts-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--border-primary);
}

.shortcuts-header h2 {
    margin: 0;
}

.shortcuts-body {
    padding: var(--space-5);
}

.shortcut-item {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--border-secondary);
}

.shortcut-item:last-child {
    border-bottom: none;
}

kbd {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    padding: var(--space-1) var(--space-2);
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    box-shadow: 0 2px 0 var(--border-primary);
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 768px) {
    .tool-card-actions {
        flex-direction: column;
    }

    .btn-secondary {
        flex: 1;
    }

    .preview-iframe-container {
        height: 300px;
    }
}