/**
 * ===================================
 * PLACEHOLDER BROWSER STYLES
 * ===================================
 * 
 * Modal browser for MythicMobs placeholders
 * 
 * @version 1.0.0
 */

/* ================================
   OVERLAY & MODAL
   ================================ */

.placeholder-browser-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10100;
    padding: 2rem;
    opacity: 1;
    transition: opacity 0.2s ease;
}

.placeholder-browser-overlay.hidden {
    display: none !important;
}

.placeholder-browser-modal {
    background: var(--bg-secondary, #1a1d2e);
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    width: 100%;
    max-width: 1200px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border-primary, rgba(255, 255, 255, 0.1));
}

/* ================================
   HEADER
   ================================ */

.browser-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-primary, rgba(255, 255, 255, 0.1));
    background: var(--bg-elevated, #1e2235);
    border-radius: 12px 12px 0 0;
}

.browser-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary, #e2e8f0);
}

.browser-title i {
    color: var(--accent-primary, #7c3aed);
}

.browser-close {
    background: none;
    border: none;
    color: var(--text-secondary, #94a3b8);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 6px;
    font-size: 1.25rem;
    transition: all 0.15s ease;
}

.browser-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary, #e2e8f0);
}

/* ================================
   SEARCH
   ================================ */

.browser-search {
    position: relative;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-primary, rgba(255, 255, 255, 0.1));
}

.browser-search input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 2.75rem;
    background: var(--bg-tertiary, #252a3e);
    border: 1px solid var(--border-primary, rgba(255, 255, 255, 0.1));
    border-radius: 8px;
    color: var(--text-primary, #e2e8f0);
    font-size: 1rem;
    transition: all 0.15s ease;
}

.browser-search input:focus {
    outline: none;
    border-color: var(--accent-primary, #7c3aed);
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.15);
}

.browser-search .search-icon {
    position: absolute;
    left: 2.5rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted, #64748b);
    pointer-events: none;
}

.clear-search {
    position: absolute;
    right: 2rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted, #64748b);
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 4px;
    transition: all 0.15s ease;
}

.clear-search:hover {
    color: var(--text-primary, #e2e8f0);
    background: rgba(255, 255, 255, 0.1);
}

.clear-search.hidden {
    display: none;
}

/* ================================
   CATEGORY TABS
   ================================ */

.browser-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-primary, rgba(255, 255, 255, 0.1));
    background: var(--bg-secondary, #1a1d2e);
}

.category-tab {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.875rem;
    background: var(--bg-tertiary, #252a3e);
    border: 1px solid var(--border-primary, rgba(255, 255, 255, 0.1));
    border-radius: 6px;
    color: var(--text-secondary, #94a3b8);
    font-size: 0.8125rem;
    cursor: pointer;
    transition: all 0.15s ease;
}

.category-tab:hover {
    background: var(--bg-elevated, #2a2f45);
    color: var(--text-primary, #e2e8f0);
}

.category-tab.active {
    background: var(--accent-primary, #7c3aed);
    color: white;
    border-color: var(--accent-primary, #7c3aed);
}

.category-tab i {
    font-size: 0.75rem;
}

/* ================================
   CONTENT AREA
   ================================ */

.browser-content {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
    background: var(--bg-primary, #0f1019);
}

.browser-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    color: var(--text-muted, #64748b);
    text-align: center;
}

.browser-empty i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.browser-empty p {
    font-size: 1.125rem;
    margin: 0 0 0.5rem 0;
}

.browser-empty span {
    font-size: 0.875rem;
    opacity: 0.7;
}

/* ================================
   PLACEHOLDER GROUPS
   ================================ */

.placeholder-group {
    margin-bottom: 2rem;
}

.placeholder-group:last-child {
    margin-bottom: 0;
}

.placeholder-group-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary, #e2e8f0);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-primary, rgba(255, 255, 255, 0.08));
}

.placeholder-group-header i {
    color: var(--accent-primary, #7c3aed);
}

.placeholder-group-header .count {
    color: var(--text-muted, #64748b);
    font-weight: 400;
    font-size: 0.875rem;
}

.placeholder-group-items {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 0.75rem;
}

.placeholder-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 0.75rem;
}

/* ================================
   PLACEHOLDER CARDS
   ================================ */

.placeholder-card {
    background: var(--bg-secondary, #1a1d2e);
    border: 1px solid var(--border-primary, rgba(255, 255, 255, 0.1));
    border-radius: 8px;
    padding: 0.875rem 1rem;
    cursor: pointer;
    transition: all 0.15s ease;
    position: relative;
}

.placeholder-card:hover {
    border-color: var(--accent-primary, #7c3aed);
    background: var(--bg-elevated, #1e2235);
    transform: translateY(-1px);
}

.placeholder-card.copied {
    border-color: var(--success, #22c55e);
    background: rgba(34, 197, 94, 0.1);
}

.placeholder-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.placeholder-code {
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 0.875rem;
    color: var(--accent-secondary, #a78bfa);
    background: rgba(124, 58, 237, 0.1);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    word-break: break-all;
}

.favorite-btn {
    background: none;
    border: none;
    color: var(--text-muted, #64748b);
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 4px;
    transition: all 0.15s ease;
    flex-shrink: 0;
}

.favorite-btn:hover {
    color: var(--warning, #f59e0b);
}

.favorite-btn.active {
    color: var(--warning, #f59e0b);
}

.placeholder-description {
    font-size: 0.8125rem;
    color: var(--text-secondary, #94a3b8);
    line-height: 1.4;
    margin-bottom: 0.5rem;
}

.placeholder-output,
.placeholder-example {
    font-size: 0.75rem;
    color: var(--text-muted, #64748b);
    margin-top: 0.375rem;
}

.placeholder-output code,
.placeholder-example code {
    background: rgba(0, 0, 0, 0.2);
    padding: 0.125rem 0.375rem;
    border-radius: 3px;
    font-family: 'JetBrains Mono', monospace;
}

.placeholder-context,
.placeholder-requires {
    font-size: 0.75rem;
    color: var(--text-muted, #64748b);
    margin-top: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.placeholder-context i,
.placeholder-requires i {
    opacity: 0.7;
}

.placeholder-premium {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.75rem;
    color: var(--warning, #f59e0b);
    margin-top: 0.5rem;
}

/* Color card special styling */
.placeholder-card.color-card {
    padding-right: 3rem;
}

.color-preview {
    position: absolute;
    right: 0.5rem;
    top: 0.5rem;
    bottom: 0.5rem;
    width: 1.5rem;
    border-radius: 4px;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.1);
}

/* ================================
   META KEYWORDS
   ================================ */

.meta-keywords-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: rgba(124, 58, 237, 0.1);
    border: 1px solid rgba(124, 58, 237, 0.2);
    border-radius: 8px;
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary, #94a3b8);
}

.meta-keywords-info i {
    color: var(--accent-primary, #7c3aed);
}

.meta-keywords-info code {
    background: rgba(0, 0, 0, 0.3);
    padding: 0.125rem 0.5rem;
    border-radius: 4px;
    font-family: 'JetBrains Mono', monospace;
    color: var(--accent-secondary, #a78bfa);
}

.meta-group .meta-header {
    color: var(--accent-secondary, #a78bfa);
}

.placeholder-card.meta-card {
    background: linear-gradient(135deg, var(--bg-secondary, #1a1d2e), rgba(124, 58, 237, 0.05));
}

.meta-keyword {
    color: var(--success, #22c55e);
    background: rgba(34, 197, 94, 0.1);
}

.meta-output-type {
    font-size: 0.6875rem;
    color: var(--text-muted, #64748b);
    background: rgba(255, 255, 255, 0.05);
    padding: 0.125rem 0.5rem;
    border-radius: 4px;
}

/* ================================
   FOOTER
   ================================ */

.browser-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-primary, rgba(255, 255, 255, 0.1));
    background: var(--bg-secondary, #1a1d2e);
    border-radius: 0 0 12px 12px;
}

.browser-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8125rem;
    color: var(--text-muted, #64748b);
}

.browser-info i {
    opacity: 0.7;
}

.browser-stats {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.8125rem;
    color: var(--text-secondary, #94a3b8);
}

/* ================================
   SIMPLE TOAST (fallback)
   ================================ */

@keyframes fadeInOut {
    0% { opacity: 0; transform: translateX(-50%) translateY(20px); }
    15% { opacity: 1; transform: translateX(-50%) translateY(0); }
    85% { opacity: 1; transform: translateX(-50%) translateY(0); }
    100% { opacity: 0; transform: translateX(-50%) translateY(-10px); }
}

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

@media (max-width: 768px) {
    .placeholder-browser-overlay {
        padding: 0;
    }
    
    .placeholder-browser-modal {
        max-width: 100%;
        max-height: 100%;
        border-radius: 0;
        height: 100%;
    }
    
    .browser-categories {
        padding: 0.75rem 1rem;
        gap: 0.375rem;
    }
    
    .category-tab {
        padding: 0.375rem 0.625rem;
        font-size: 0.75rem;
    }
    
    .placeholder-group-items,
    .placeholder-grid {
        grid-template-columns: 1fr;
    }
}