:root {
    --bg-base: #0a0a0c;
    --bg-surface: #141418;
    --bg-surface-hover: #1c1c22;
    --border-color: rgba(255, 255, 255, 0.08);
    --text-main: #f0f0f5;
    --text-muted: #8c8c9a;
    --accent: #00e5ff;
    --accent-glow: rgba(0, 229, 255, 0.2);
    --font-primary: 'Inter', sans-serif;
}

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

body {
    background-color: var(--bg-base);
    color: var(--text-main);
    font-family: var(--font-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.cyber-grid {
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background-image: linear-gradient(var(--border-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-color) 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.15; z-index: -1;
    pointer-events: none;
}

.app-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 1.5rem 3rem;
    border-bottom: 1px solid var(--border-color);
    background: rgba(10, 10, 12, 0.85);
    backdrop-filter: blur(12px);
    position: sticky; top: 0; z-index: 100;
}

.logo-area { display: flex; align-items: center; gap: 1rem; }
.status-indicator { width: 10px; height: 10px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% {opacity: 1;} 50% {opacity: 0.5;} }
h1 { font-size: 1.25rem; font-weight: 700; letter-spacing: 2px; }
h1 span { font-weight: 300; color: var(--text-muted); }

.view-controls { display: flex; gap: 0.5rem; background: var(--bg-surface); padding: 0.35rem; border-radius: 6px; border: 1px solid var(--border-color); }
.view-btn { background: transparent; border: none; color: var(--text-muted); padding: 0.5rem 1rem; border-radius: 4px; font-family: var(--font-primary); font-size: 0.85rem; font-weight: 500; cursor: pointer; transition: all 0.2s; }
.view-btn:hover { color: var(--text-main); }
.view-btn.active { background: var(--border-color); color: var(--text-main); box-shadow: 0 0 15px var(--accent-glow); }

.dashboard-container { padding: 3rem; max-width: 1400px; margin: 0 auto; }
.view-panel { display: none; animation: fadeIn 0.3s ease-in-out; }
.view-panel.active { display: block; }
@keyframes fadeIn { from {opacity: 0; transform: translateY(10px);} to {opacity: 1; transform: translateY(0);} }

.panel-header { margin-bottom: 2.5rem; }
.panel-header h2 { font-size: 1.8rem; margin-bottom: 0.5rem; font-weight: 600; }
.panel-header p { color: var(--text-muted); font-size: 0.95rem; }

.cards-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(450px, 1fr)); gap: 2rem; }
.cluster-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 8px; padding: 1.5rem;
    transition: transform 0.2s, box-shadow 0.2s;
}
.cluster-card:hover { transform: translateY(-3px); box-shadow: 0 8px 30px rgba(0,0,0,0.5); border-color: rgba(255,255,255,0.15); }
.card-header { border-bottom: 1px solid var(--border-color); padding-bottom: 1rem; margin-bottom: 1rem; }
.topic-tag { display: inline-block; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 1px; color: var(--accent); margin-bottom: 0.5rem; }
.card-header h3 { font-size: 1.25rem; font-weight: 600; line-height: 1.3; }

.syn-section { margin-bottom: 1.25rem; }
.syn-title { font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 0.5rem; }
.syn-text { font-size: 0.95rem; line-height: 1.5; color: #d4d4dc; }
.syn-list { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.syn-list li { font-size: 0.9rem; padding-left: 1rem; position: relative; }
.syn-list li::before { content: '→'; position: absolute; left: 0; color: var(--text-muted); }
.source-tag { font-weight: 600; color: var(--text-main); font-size: 0.8rem; background: rgba(255,255,255,0.1); padding: 0.1rem 0.4rem; border-radius: 3px; margin-right: 0.5rem; }

.table-container { background: var(--bg-surface); border: 1px solid var(--border-color); border-radius: 8px; overflow: hidden; }
table { width: 100%; border-collapse: collapse; text-align: left; }
th, td { padding: 1rem 1.5rem; border-bottom: 1px solid var(--border-color); }
th { color: var(--text-muted); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1px; background: rgba(0,0,0,0.2); }
td { font-size: 0.95rem; }
tbody tr:hover { background: var(--bg-surface-hover); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.loading-pulse { color: var(--text-muted); font-family: monospace; animation: pulse 1.5s infinite; }