:root{--bg-primary: #0f0f1a;--bg-secondary: #1a1a2e;--bg-tertiary: #252542;--text-primary: #ffffff;--text-secondary: #a0a0b0;--accent-primary: #6366f1;--accent-secondary: #8b5cf6;--success: #22c55e;--warning: #eab308;--danger: #ef4444;--border-color: rgba(255, 255, 255, .1);--shadow: 0 4px 6px -1px rgba(0, 0, 0, .3), 0 2px 4px -2px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .4), 0 4px 6px -4px rgba(0, 0, 0, .4);--radius: 12px;--radius-sm: 8px}*{box-sizing:border-box;margin:0;padding:0}html,body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-primary);color:var(--text-primary);min-height:100vh;line-height:1.5}body{background:radial-gradient(ellipse at top left,rgba(99,102,241,.15) 0%,transparent 50%),radial-gradient(ellipse at bottom right,rgba(139,92,246,.1) 0%,transparent 50%),var(--bg-primary)}.container{max-width:1400px;margin:0 auto;padding:1rem}.card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius);padding:1rem;box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease}.card:hover{box-shadow:var(--shadow-lg)}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.card-title{font-size:1rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}h1{font-size:2rem;font-weight:700;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.level-badge{display:inline-flex;align-items:center;gap:.5rem;padding:.25rem .75rem;border-radius:9999px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em}.level-low{background:#22c55e33;color:var(--success)}.level-medium{background:#eab30833;color:var(--warning)}.level-high{background:#ef444433;color:var(--danger)}.heatmap-cell{border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:600;transition:transform .15s ease,box-shadow .15s ease;cursor:pointer;min-height:36px}.heatmap-cell:hover{transform:scale(1.1);box-shadow:var(--shadow);z-index:10}.heatmap-cell.no-data{background:var(--bg-tertiary);color:var(--text-secondary);opacity:.5}.spinner{width:20px;height:20px;border:2px solid var(--border-color);border-top-color:var(--accent-primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.pulse{animation:pulse 2s cubic-bezier(.4,0,.6,1) infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.dashboard-grid{display:grid;gap:1.5rem;grid-template-columns:1fr}@media(min-width:768px){.dashboard-grid{grid-template-columns:280px 1fr}}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1rem;border:none;border-radius:var(--radius-sm);font-size:.875rem;font-weight:500;cursor:pointer;transition:all .2s ease}.btn-primary{background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));color:#fff}.btn-primary:hover{opacity:.9;transform:translateY(-1px)}.btn-ghost{background:transparent;color:var(--text-secondary);border:1px solid var(--border-color)}.btn-ghost:hover{background:var(--bg-tertiary);color:var(--text-primary)}select{appearance:none;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:.5rem 2rem .5rem .75rem;color:var(--text-primary);font-size:.875rem;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23a0a0b0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .5rem center}select:focus{outline:none;border-color:var(--accent-primary)}