:root {
    --bg-primary: #020617;
    --bg-secondary: #0f172a;
    --bg-card: #1e293b;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --accent: #22c55e;
    --accent-hover: #16a34a;
    --success: #22c55e;
    --border: #334155;
    --shadow: rgba(0, 0, 0, 0.4);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-weight: 600;
    font-size: 16px;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.5;
}

.container { max-width: 1400px; margin: 0 auto; padding: 2rem; }

header { text-align: center; margin-bottom: 2.5rem; }

h1 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--accent), #4ade80);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
}

.subtitle { color: var(--text-secondary); font-size: 1.1rem; font-weight: 500; margin-bottom: 2rem; }

.search-bar { max-width: 500px; margin: 0 auto 1.5rem; }

.search-bar input {
    width: 100%;
    padding: 1rem 1.5rem;
    background: var(--bg-secondary);
    border: 2px solid var(--border);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.search-bar input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.2);
}

.category-filter {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.filter-btn {
    padding: 0.6rem 1.25rem;
    background: var(--bg-secondary);
    border: 2px solid var(--border);
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

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

.filter-btn.active { background: var(--accent); border-color: var(--accent); color: #020617; }

.badge {
    display: inline-block;
    background: #020617;
    color: var(--accent);
    padding: 0.1rem 0.5rem;
    border-radius: 12px;
    font-size: 0.75rem;
    margin-left: 0.5rem;
    font-weight: 700;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.category-section { grid-column: 1 / -1; margin-bottom: 2rem; }

.category-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--border);
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
}

.category-header:hover { opacity: 0.8; }

.category-header .chevron { transition: transform 0.3s ease; color: var(--text-secondary); }

.category-header.collapsed .chevron { transform: rotate(-90deg); }

.category-title {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    flex: 1;
}

.category-count {
    background: var(--bg-card);
    padding: 0.2rem 0.6rem;
    border-radius: 6px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.category-services {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
    transition: all 0.3s ease;
}

.category-services.collapsed { display: none; }

.service-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), #4ade80);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px var(--shadow);
    border-color: var(--accent);
}

.service-card:hover::before { opacity: 1; }

.service-header { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0; }

.drag-handle {
    color: var(--text-secondary);
    cursor: grab;
    display: flex;
    align-items: center;
    flex-shrink: 0;
    opacity: 0.5;
    transition: opacity 0.2s ease;
}

.service-card:hover .drag-handle { opacity: 1; }

.service-card.dragging {
    opacity: 0.4;
    cursor: grabbing;
}

.category-services.drag-over {
    outline: 2px dashed var(--accent);
    outline-offset: 8px;
    border-radius: 12px;
    background: rgba(34, 197, 94, 0.05);
}

.service-icon {
    font-size: 2rem;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border-radius: 10px;
    flex-shrink: 0;
}

.service-info { flex: 1; min-width: 0; }

.service-name {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.1rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.service-category {
    color: var(--accent);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-star {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.btn-star:hover { color: #fbbf24; transform: scale(1.1); }

.btn-star.active { color: #fbbf24; }

.btn-star svg { transition: fill 0.2s ease; }

.btn-star.active svg { fill: #fbbf24; }

.btn-toggle {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s;
    flex-shrink: 0;
}

.btn-toggle:hover { color: var(--accent); }

.chevron { transition: transform 0.3s ease; }

.chevron.rotated { transform: rotate(180deg); }

.service-details {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, margin 0.3s ease, opacity 0.3s ease;
    opacity: 0;
}

.service-details.expanded { max-height: 80px; margin-top: 0.75rem; opacity: 1; }

.service-domain {
    background: var(--bg-card);
    padding: 0.6rem 0.8rem;
    border-radius: 8px;
    font-family: 'Monaco', 'Menlo', monospace;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent);
    display: flex;
    align-items: center;
    word-break: break-all;
    border: 1px solid var(--border);
}

.service-actions { display: flex; gap: 0.5rem; margin-top: 0.75rem; }

.btn {
    flex: 1;
    padding: 0.6rem 0.8rem;
    border: none;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
}

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

.btn-copy:hover { background: var(--border); border-color: var(--text-secondary); }

.btn-copy.copied { background: var(--success); color: #020617; border-color: var(--success); }

.btn-go { background: var(--accent); color: #020617; }

.btn-go:hover { background: var(--accent-hover); transform: scale(1.02); }

.btn-delete {
    flex: 0 0 auto;
    background: var(--bg-card);
    color: #f87171;
    border: 1px solid var(--border);
    padding: 0.6rem 0.7rem;
}

.btn-delete:hover { background: #7f1d1d; border-color: #f87171; color: #fff; }

.fab {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 56px;
    height: 56px;
    background: var(--accent);
    color: #020617;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(34, 197, 94, 0.4);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
}

.fab:hover { transform: scale(1.1) rotate(90deg); background: var(--accent-hover); }

.loading-skeleton {
    display: none;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.loading-skeleton.show { display: grid; }

.skeleton-card {
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: 1rem;
    height: 150px;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 0.8; }
}

.modal {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.modal.active { display: flex; }

.modal-content {
    background: var(--bg-secondary);
    border-radius: 16px;
    padding: 2rem;
    max-width: 500px;
    width: 100%;
    border: 1px solid var(--border);
    animation: slideIn 0.3s ease;
}

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

.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.5rem; }

.modal-header h2 { font-size: 1.5rem; font-weight: 700; }

.close-btn { background: none; border: none; color: var(--text-secondary); font-size: 2rem; cursor: pointer; line-height: 1; }

.close-btn:hover { color: var(--text-primary); }

.form-group { margin-bottom: 1.25rem; }

.form-group label { display: block; margin-bottom: 0.5rem; color: var(--text-secondary); font-size: 0.9rem; font-weight: 600; }

.form-group input, .form-group select {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.form-group input:focus, .form-group select:focus { outline: none; border-color: var(--accent); }

.btn-primary {
    width: 100%;
    padding: 1rem;
    background: var(--accent);
    color: #020617;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary:hover { background: var(--accent-hover); }

.toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--bg-card);
    color: var(--text-primary);
    padding: 1rem 2rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 2000;
    font-weight: 600;
}

.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

.toast.success { background: var(--success); color: #020617; }

@media (max-width: 768px) {
    .container { padding: 1rem; }
    h1 { font-size: 2rem; }
    .category-services { grid-template-columns: 1fr; }
    
    .category-filter {
        flex-direction: row;
        flex-wrap: nowrap;
        overflow-x: auto;
        justify-content: flex-start;
        padding-bottom: 0.5rem;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }
    
    .category-filter::-webkit-scrollbar { display: none; }
    
    .filter-btn {
        width: auto;
        min-width: fit-content;
        white-space: nowrap;
        flex-shrink: 0;
    }
}

.hidden { display: none !important; }

.btn-manage-categories {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin: 0.25rem auto 0;
    padding: 0.4rem 0.85rem;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

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

.add-category-form {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.add-category-form input {
    flex: 1;
    padding: 0.75rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
}

.add-category-form input:focus { outline: none; border-color: var(--accent); }

.category-manager-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    max-height: 50vh;
    overflow-y: auto;
}

.category-manager-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    flex-wrap: wrap;
}

.category-manager-row.dragging {
    opacity: 0.4;
}

.cm-drag-handle {
    color: var(--text-secondary);
    cursor: grab;
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.cm-name { font-weight: 700; flex: 1; min-width: 0; }

.cm-count {
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: 600;
    flex-shrink: 0;
}

.cm-reassign-row {
    display: flex;
    gap: 0.5rem;
    width: 100%;
    margin-top: 0.5rem;
}

.cm-reassign-select {
    flex: 1;
    padding: 0.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-weight: 600;
}