:root {
    --bg-body: #f8f9fa;
    --bg-card: #ffffff;
    --text-primary: #1a1a1a;
    --text-secondary: #6c757d;
    --accent-color: #0d6efd;
    --tag-sys-bg: #e7f1ff;
    --tag-sys-text: #0d6efd;
    --tag-alert-bg: #fff3cd;
    --tag-alert-text: #856404;
    --tag-danger-bg: #f8d7da;
    --tag-danger-text: #721c24;
    --radius: 12px;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.02);
    --shadow-md: 0 8px 16px rgba(0,0,0,0.04);
}

* { box-sizing: border-box; }

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-body);
    color: var(--text-primary);
    margin: 0;
    padding-bottom: 60px;
}

header {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    padding: 20px 0;
    margin-bottom: 30px;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

h1 {
    font-size: 1.5rem;
    font-weight: 800;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.control-bar {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 20px;
    align-items: center;
}

.search-wrapper { position: relative; }
.search-wrapper i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
}

input[type="text"] {
    width: 100%;
    padding: 12px 12px 12px 45px;
    border: 1px solid #e0e0e0;
    border-radius: var(--radius);
    font-size: 1rem;
    background: var(--bg-body);
}
input[type="text"]:focus {
    outline: none;
    border-color: var(--accent-color);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(13, 110, 253, 0.1);
}

.toggles { display: flex; gap: 15px; }
.toggle-btn {
    cursor: pointer;
    padding: 8px 16px;
    border-radius: 50px;
    border: 1px solid #e0e0e0;
    background: #fff;
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
    user-select: none;
}
.toggle-btn:hover { background: #f1f1f1; }
.toggle-btn.active {
    background: var(--text-primary);
    color: #fff;
    border-color: var(--text-primary);
}

.active-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 15px;
    min-height: 32px;
}

.filter-chip {
    background: var(--tag-sys-bg);
    color: var(--tag-sys-text);
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}
.filter-chip:hover { opacity: 0.8; }

#catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 24px;
}

.card {
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid rgba(0,0,0,0.04);
    box-shadow: var(--shadow-sm);
    padding: 24px;
    display: flex;
    flex-direction: column;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: rgba(0,0,0,0.08);
    z-index: 10;
}

.card-header { margin-bottom: 12px; }
.card-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin: 0;
    line-height: 1.4;
    color: var(--text-primary);
}

.card-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.meta-row { margin-top: auto; display: flex; flex-direction: column; gap: 12px; }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; }

.tag {
    font-size: 0.75rem;
    padding: 4px 8px;
    border-radius: 6px;
    font-weight: 600;
    text-transform: uppercase;
    cursor: default;
}

/* Tooltips */
.tag-sys {
    background: var(--tag-sys-bg);
    color: var(--tag-sys-text);
    cursor: pointer;
    transition: background 0.2s;
    position: relative;
}
.tag-sys:hover { background: #d0e4ff; }

.tag-sys .custom-tooltip {
    visibility: hidden;
    width: 400px;
    background-color: #333;
    color: #fff;
    text-align: left;
    border-radius: 8px;
    padding: 12px;
    position: absolute;
    z-index: 999;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    transition: opacity 0.3s;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    font-weight: 400;
    text-transform: none;
    letter-spacing: normal;
    pointer-events: none;
}
.tag-sys .custom-tooltip::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: #333 transparent transparent transparent;
}
.tag-sys:hover .custom-tooltip { visibility: visible; opacity: 1; }

.tt-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
    font-size: 0.9rem;
    font-weight: 700;
    color: #fff;
}
.tt-abbr {
    background: rgba(255,255,255,0.2);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-family: monospace;
}
.tt-desc { font-size: 0.8rem; color: #ddd; line-height: 1.4; }

.tag-personal { background: var(--tag-alert-bg); color: var(--tag-alert-text); }
.tag-sensitive { background: var(--tag-danger-bg); color: var(--tag-danger-text); }

.org-footer {
    border-top: 1px solid #f0f0f0;
    padding-top: 12px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.org-link {
    color: var(--text-secondary);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: color 0.2s;
}
.org-link:hover { color: var(--accent-color); }

.address-link {
    color: #999;
    text-decoration: none;
    font-size: 0.8rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.address-link:hover { color: var(--text-primary); text-decoration: underline; }

#status-msg {
    text-align: center;
    padding: 60px;
    color: var(--text-secondary);
    font-size: 1.1rem;
    grid-column: 1 / -1;
}

.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(0,0,0,0.1);
    border-radius: 50%;
    border-top-color: var(--accent-color);
    animation: spin 1s ease-in-out infinite;
    margin-right: 10px;
    vertical-align: middle;
}
@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 768px) {
    .control-bar { grid-template-columns: 1fr; }
    .toggles { flex-wrap: wrap; }
}

.tag-masterdata { 
    background: #d1e7dd; 
    color: #0f5132; 
}