/* ============================================
   SOFIA CAPABILITIES — Admin Page
   Dark premium theme matching admin-dashboard
   ============================================ */

:root {
    --bg-dark: #0a0f1e;
    --bg-darker: #060a16;
    --bg-card: #111827;
    --bg-card-hover: #1a2332;
    --bg-input: #1f2937;
    --border: #1f2937;
    --border-light: #374151;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --accent-blue: #3b82f6;
    --accent-green: #10b981;
    --accent-yellow: #f59e0b;
    --accent-red: #ef4444;
    --accent-purple: #8b5cf6;
    --accent-cyan: #06b6d4;
    --accent-orange: #f97316;
    --accent-pink: #ec4899;
    --shadow: 0 4px 24px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.5);
    --radius: 12px;
    --radius-lg: 16px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Inter', -apple-system, sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-darker); }
::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-blue); }

/* ============ HEADER ============ */
.cap-header {
    background: linear-gradient(180deg, rgba(17,24,39,0.98) 0%, rgba(10,15,30,0.95) 100%);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(12px);
}

.cap-header-inner {
    max-width: 1480px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 56px;
    gap: 12px;
}

.cap-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    white-space: nowrap;
}

.cap-logo {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    object-fit: contain;
}

.cap-title {
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-primary);
}

.cap-badge {
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    color: white;
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 0.6rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-left: 6px;
}

.cap-nav {
    display: flex;
    gap: 2px;
    flex-wrap: nowrap;
    overflow-x: auto;
}

.cap-nav-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.2s;
    white-space: nowrap;
}

.cap-nav-btn:hover { color: var(--text-secondary); background: rgba(255,255,255,0.04); }
.cap-nav-btn.active { color: var(--accent-blue); background: rgba(59,130,246,0.1); }

.cap-actions {
    display: flex;
    gap: 6px;
    align-items: center;
}

.btn-add, .btn-seed, .btn-refresh, .btn-back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 8px;
    border: 1px solid var(--border-light);
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    background: none;
    text-decoration: none;
    transition: all 0.2s;
    white-space: nowrap;
}

.btn-add { border-color: var(--accent-green); color: var(--accent-green); }
.btn-add:hover { background: rgba(16,185,129,0.1); }
.btn-seed { border-color: var(--accent-yellow); color: var(--accent-yellow); }
.btn-seed:hover { background: rgba(245,158,11,0.1); }
.btn-refresh:hover { background: rgba(255,255,255,0.05); }
.btn-back:hover { background: rgba(255,255,255,0.05); color: var(--text-primary); }

.hide-mobile { display: inline; }

/* ============ LOADING & ACCESS DENIED ============ */
.loading-overlay {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
}
.loading-spinner { text-align: center; }
.spinner-ring {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-light);
    border-top-color: var(--accent-blue);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto 12px;
}
@keyframes spin { to { transform: rotate(360deg); } }

.access-denied {
    text-align: center;
    padding: 80px 20px;
    color: var(--text-muted);
}
.access-denied i { font-size: 48px; margin-bottom: 16px; color: var(--accent-red); }
.access-denied h2 { font-size: 1.5rem; margin-bottom: 8px; color: var(--text-primary); }
.btn-primary {
    display: inline-block;
    padding: 10px 24px;
    background: var(--accent-blue);
    color: white;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    margin-top: 16px;
}

/* ============ SUMMARY BAR ============ */
.summary-bar {
    max-width: 1480px;
    margin: 20px auto 0;
    padding: 0 20px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.summary-item {
    flex: 1;
    min-width: 140px;
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px 16px;
}

.summary-item i {
    font-size: 1.2rem;
    color: var(--accent-blue);
    opacity: 0.8;
}

.summary-value {
    display: block;
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--text-primary);
}

.summary-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

/* ============ FILTER BAR ============ */
.filter-bar {
    max-width: 1480px;
    margin: 16px auto;
    padding: 0 20px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.search-box {
    flex: 1;
    min-width: 200px;
    position: relative;
}

.search-box i {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.85rem;
}

.search-box input {
    width: 100%;
    padding: 10px 12px 10px 36px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 0.85rem;
    outline: none;
    transition: border-color 0.2s;
}

.search-box input:focus { border-color: var(--accent-blue); }

.filter-bar select {
    padding: 10px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text-secondary);
    font-size: 0.82rem;
    outline: none;
    cursor: pointer;
    min-width: 160px;
}

.filter-bar select:focus { border-color: var(--accent-blue); }

/* ============ VIEW SECTIONS ============ */
.view-section { max-width: 1480px; margin: 0 auto; padding: 0 20px 40px; }
.view-section:not(.active) { display: none !important; }

.section-header {
    margin-bottom: 20px;
}
.section-header h2 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}
.section-header h2 i { color: var(--accent-blue); margin-right: 6px; }
.section-header p { font-size: 0.82rem; color: var(--text-muted); }

/* ============ CAPABILITIES GRID ============ */
.capabilities-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.cap-category-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 18px;
    background: linear-gradient(135deg, rgba(59,130,246,0.08) 0%, rgba(139,92,246,0.05) 100%);
    border: 1px solid rgba(59,130,246,0.15);
    border-radius: var(--radius);
    margin-top: 8px;
    cursor: pointer;
    user-select: none;
    transition: background 0.2s;
}
.cap-category-header:first-child { margin-top: 0; }
.cap-category-header:hover { background: rgba(59,130,246,0.12); }

.cap-category-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.cap-category-name {
    font-weight: 700;
    font-size: 0.95rem;
    flex: 1;
}

.cap-category-count {
    font-size: 0.72rem;
    color: var(--text-muted);
    background: var(--bg-input);
    padding: 3px 10px;
    border-radius: 12px;
}

.cap-category-arrow {
    color: var(--text-muted);
    transition: transform 0.2s;
    font-size: 0.8rem;
}
.cap-category-header.open .cap-category-arrow { transform: rotate(180deg); }

.cap-category-items { display: none; padding-left: 0; }
.cap-category-items.open { display: flex; flex-direction: column; gap: 8px; padding-top: 8px; }

/* ── Capability Card ── */
.cap-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px 18px;
    transition: all 0.2s;
    cursor: pointer;
    position: relative;
}
.cap-card:hover {
    border-color: var(--accent-blue);
    background: var(--bg-card-hover);
    box-shadow: var(--shadow);
}

.cap-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 8px;
}

.cap-card-title {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
    line-height: 1.3;
}

.cap-card-subtitle {
    font-size: 0.72rem;
    color: var(--accent-cyan);
    margin-top: 2px;
}

.cap-card-description {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 10px;
}

.cap-card-meta {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: center;
}

.cap-status {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}
.cap-status.active { background: rgba(16,185,129,0.15); color: var(--accent-green); }
.cap-status.beta { background: rgba(245,158,11,0.15); color: var(--accent-yellow); }
.cap-status.coming_soon { background: rgba(139,92,246,0.15); color: var(--accent-purple); }
.cap-status.deprecated { background: rgba(239,68,68,0.15); color: var(--accent-red); }

.cap-version {
    font-size: 0.65rem;
    color: var(--text-muted);
    background: var(--bg-input);
    padding: 2px 8px;
    border-radius: 6px;
}

.cap-tag {
    font-size: 0.62rem;
    color: var(--accent-cyan);
    background: rgba(6,182,212,0.1);
    padding: 2px 7px;
    border-radius: 5px;
}

.cap-card-actions {
    position: absolute;
    top: 12px;
    right: 12px;
    display: flex;
    gap: 4px;
    opacity: 0;
    transition: opacity 0.2s;
}
.cap-card:hover .cap-card-actions { opacity: 1; }

.cap-action-btn {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    border: 1px solid var(--border-light);
    background: var(--bg-input);
    color: var(--text-muted);
    font-size: 0.7rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s;
}
.cap-action-btn:hover { color: var(--accent-blue); border-color: var(--accent-blue); }
.cap-action-btn.delete:hover { color: var(--accent-red); border-color: var(--accent-red); }

/* ============ CHANGELOG ============ */
.changelog-list { display: flex; flex-direction: column; gap: 8px; }

.changelog-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.changelog-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    flex-shrink: 0;
}
.changelog-icon.created { background: rgba(16,185,129,0.15); color: var(--accent-green); }
.changelog-icon.updated { background: rgba(59,130,246,0.15); color: var(--accent-blue); }
.changelog-icon.deleted { background: rgba(239,68,68,0.15); color: var(--accent-red); }
.changelog-icon.seeded { background: rgba(139,92,246,0.15); color: var(--accent-purple); }

.changelog-body { flex: 1; }
.changelog-action { font-weight: 600; font-size: 0.82rem; }
.changelog-desc { font-size: 0.78rem; color: var(--text-secondary); margin-top: 2px; }
.changelog-meta { font-size: 0.68rem; color: var(--text-muted); margin-top: 4px; }

/* ============ SUGGESTIONS PANEL ============ */
.suggestions-link-panel { }

.sug-actions {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
}

.btn-goto-sug, .btn-refresh-sug {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 10px;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s;
    border: 1px solid var(--border-light);
}
.btn-goto-sug { background: var(--accent-yellow); color: #1a1a1a; border: none; }
.btn-goto-sug:hover { filter: brightness(1.1); }
.btn-refresh-sug { color: var(--text-secondary); background: none; }
.btn-refresh-sug:hover { color: var(--text-primary); background: rgba(255,255,255,0.05); }

.suggestions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}

.sug-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px 16px;
}
.sug-card-title { font-weight: 600; font-size: 0.85rem; margin-bottom: 4px; }
.sug-card-votes { font-size: 0.72rem; color: var(--accent-yellow); margin-bottom: 4px; }
.sug-card-status {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
}
.sug-card-status.nueva { background: rgba(59,130,246,0.15); color: var(--accent-blue); }
.sug-card-status.planificada { background: rgba(139,92,246,0.15); color: var(--accent-purple); }
.sug-card-status.en-desarrollo { background: rgba(245,158,11,0.15); color: var(--accent-yellow); }
.sug-card-status.completada { background: rgba(16,185,129,0.15); color: var(--accent-green); }

.link-instructions {
    background: rgba(59,130,246,0.06);
    border: 1px solid rgba(59,130,246,0.15);
    border-radius: var(--radius);
    padding: 16px 20px;
}
.link-instructions h3 { font-size: 0.88rem; font-weight: 700; margin-bottom: 8px; color: var(--accent-blue); }
.link-instructions p { font-size: 0.78rem; color: var(--text-secondary); line-height: 1.6; margin-bottom: 4px; }

/* ============ STATS ============ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 16px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
}

.stat-card h3 {
    font-size: 0.88rem;
    font-weight: 700;
    margin-bottom: 14px;
    color: var(--text-primary);
}
.stat-card h3 i { color: var(--accent-blue); margin-right: 6px; }

.stat-bar-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.stat-bar-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    min-width: 120px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.stat-bar-track {
    flex: 1;
    height: 8px;
    background: var(--bg-input);
    border-radius: 4px;
    overflow: hidden;
}

.stat-bar-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.5s ease;
}

.stat-bar-value {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-primary);
    min-width: 24px;
    text-align: right;
}

/* ============ MODAL ============ */
.cap-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    animation: fadeIn 0.2s ease-out;
}

.cap-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(8px);
}

.cap-modal-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    max-width: 640px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    animation: slideUp 0.25s ease-out;
}

.cap-detail-card { max-width: 780px; }

.cap-modal-close {
    position: absolute;
    top: 12px;
    right: 14px;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
    transition: color 0.2s;
}
.cap-modal-close:hover { color: var(--accent-red); }

.cap-modal-card h2 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-primary);
}
.cap-modal-card h2 i { color: var(--accent-blue); margin-right: 6px; }

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { transform: translateY(20px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

/* ── Form ── */
.form-row { display: flex; gap: 12px; }
.form-row .form-group { flex: 1; }

.form-group {
    margin-bottom: 14px;
}

.form-group label {
    display: block;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 9px 12px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 0.82rem;
    font-family: inherit;
    outline: none;
    transition: border-color 0.2s;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--accent-blue); }

.form-group textarea { resize: vertical; }

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 8px;
}

.btn-cancel {
    padding: 8px 18px;
    border-radius: 8px;
    border: 1px solid var(--border-light);
    background: none;
    color: var(--text-secondary);
    font-size: 0.82rem;
    cursor: pointer;
    transition: all 0.2s;
}
.btn-cancel:hover { color: var(--text-primary); background: rgba(255,255,255,0.05); }

.btn-save {
    padding: 8px 20px;
    border-radius: 8px;
    border: none;
    background: var(--accent-blue);
    color: white;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}
.btn-save:hover { filter: brightness(1.1); }

/* ============ DETAIL VIEW ============ */
.detail-header {
    margin-bottom: 20px;
}
.detail-title { font-size: 1.15rem; font-weight: 800; margin-bottom: 4px; }
.detail-sub { font-size: 0.78rem; color: var(--accent-cyan); }
.detail-meta { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }

.detail-section {
    margin-bottom: 16px;
    padding: 14px 16px;
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--border);
    border-radius: 10px;
}
.detail-section h4 {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--accent-blue);
    text-transform: uppercase;
    letter-spacing: 0.4px;
    margin-bottom: 8px;
}
.detail-section p, .detail-section pre {
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.65;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.detail-tags { display: flex; gap: 6px; flex-wrap: wrap; }

/* ============ TOAST ============ */
.cap-toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    padding: 12px 20px;
    border-radius: 10px;
    font-size: 0.82rem;
    font-weight: 600;
    color: white;
    z-index: 300;
    box-shadow: var(--shadow);
    animation: slideUp 0.3s ease-out;
}
.cap-toast.success { background: var(--accent-green); }
.cap-toast.error { background: var(--accent-red); }
.cap-toast.info { background: var(--accent-blue); }

/* ============ EMPTY STATE ============ */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}
.empty-state i { font-size: 40px; margin-bottom: 12px; opacity: 0.5; }
.empty-state h3 { font-size: 1rem; margin-bottom: 6px; color: var(--text-secondary); }
.empty-state p { font-size: 0.82rem; }

/* ============ RESPONSIVE ============ */
@media (max-width: 768px) {
    .cap-header-inner { flex-wrap: wrap; height: auto; padding: 10px 14px; gap: 8px; }
    .cap-nav { order: 3; width: 100%; justify-content: center; }
    .cap-actions { gap: 4px; }
    .hide-mobile { display: none; }
    .summary-bar { flex-direction: column; }
    .summary-item { min-width: auto; }
    .filter-bar { flex-direction: column; }
    .form-row { flex-direction: column; gap: 0; }
    .cap-card-actions { opacity: 1; }
    .suggestions-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr; }
}