*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0f0f13;--surface: #18181f;--surface2: #22222c;--border: #2e2e3a;--text: #e4e4f0;--text-muted: #8888a4;--accent: #6366f1;--accent-light: #818cf8;--green: #22c55e;--red: #ef4444;--radius: 10px;--font: "Inter", sans-serif}body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:14px}.layout{display:flex;height:100vh;overflow:hidden}.sidebar{width:200px;flex-shrink:0;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:20px 0}.sidebar-brand{font-size:20px;font-weight:700;padding:0 20px 24px;color:var(--accent-light);letter-spacing:1px}.sidebar-nav{display:flex;flex-direction:column;gap:2px;flex:1}.sidebar-nav a{display:block;padding:10px 20px;color:var(--text-muted);text-decoration:none;border-radius:0;transition:background .15s,color .15s}.sidebar-nav a:hover{background:var(--surface2);color:var(--text)}.sidebar-nav a.active{background:var(--surface2);color:var(--accent-light);border-left:3px solid var(--accent)}.sidebar-footer{padding:16px 20px;display:flex;flex-direction:column;gap:12px}.btn-logout{background:transparent;border:1px solid var(--border);color:var(--text-muted);padding:6px 12px;border-radius:6px;cursor:pointer;font-size:13px;transition:color .15s,border-color .15s}.btn-logout:hover{color:var(--text);border-color:var(--text-muted)}.content{flex:1;overflow-y:auto;padding:28px 32px}.db-health{display:flex;gap:6px;flex-wrap:wrap}.db-pill{font-size:11px;padding:3px 8px;border-radius:20px;font-weight:500}.db-pill.ok{background:#16a34a30;color:var(--green)}.db-pill.err{background:#dc262630;color:var(--red)}.db-pill.loading{background:var(--surface2);color:var(--text-muted)}.page-loading{color:var(--text-muted);padding:40px}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.page-header h2{font-size:20px;font-weight:600}.period-filter{display:flex;gap:4px}.period-filter button{background:var(--surface2);border:1px solid var(--border);color:var(--text-muted);padding:5px 12px;border-radius:6px;cursor:pointer;font-size:13px;transition:background .15s,color .15s}.period-filter button.active,.period-filter button:hover{background:var(--accent);border-color:var(--accent);color:#fff}.stat-grid{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:28px}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px 22px;min-width:150px;position:relative}.info-btn{position:absolute;top:10px;right:10px;color:var(--text-muted);cursor:default;line-height:0;transition:color .15s}.info-btn:hover{color:var(--accent-light)}.info-tooltip{display:none;position:absolute;top:calc(100% + 6px);left:0;width:210px;background:var(--surface2);border:1px solid var(--border);border-radius:7px;padding:8px 10px;font-size:12px;color:var(--text);line-height:1.5;z-index:20;pointer-events:none;box-shadow:0 4px 16px #00000050}.chart-box .info-tooltip{left:auto;right:0}.info-btn:hover .info-tooltip{display:block}.stat-value{font-size:26px;font-weight:700;color:var(--accent-light)}.stat-label{font-size:12px;color:var(--text-muted);margin-top:4px}.stat-sub{font-size:11px;color:var(--text-muted);margin-top:2px}.chart-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:16px;margin-bottom:32px}.chart-box{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px}.chart-box.full{grid-column:1 / -1}.chart-box h3{font-size:13px;font-weight:600;color:var(--text-muted);margin-bottom:0;text-transform:uppercase;letter-spacing:.5px}.chart-box-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.chart-box-header .info-btn{position:relative;top:auto;right:auto;flex-shrink:0}.tabs{display:flex;border-bottom:1px solid var(--border);margin-bottom:24px}.tab-btn{background:transparent;border:none;border-bottom:2px solid transparent;color:var(--text-muted);padding:10px 20px;cursor:pointer;font-size:14px;font-weight:500;transition:color .15s,border-color .15s;margin-bottom:-1px}.tab-btn:hover{color:var(--text)}.tab-btn.active{color:var(--accent-light);border-bottom-color:var(--accent)}.chart-thirds{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:32px}.chart-split{display:grid;grid-template-columns:2fr 1fr;gap:16px;margin-bottom:32px}.empty-tab{display:flex;align-items:center;justify-content:center;height:200px;color:var(--text-muted);font-size:14px}.section-title{font-size:14px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:14px}.categories-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px}.category-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px}.category-card h4{font-size:13px;font-weight:600;margin-bottom:12px;color:var(--accent-light)}.category-card ol{padding-left:18px;display:flex;flex-direction:column;gap:6px}.category-card li{display:flex;justify-content:space-between;align-items:center}.nom-name{font-size:13px}.nom-count{font-size:12px;color:var(--text-muted);background:var(--surface2);padding:1px 8px;border-radius:20px}@keyframes shimmer{0%{background-position:-600px 0}to{background-position:600px 0}}.chart-skeleton{border-radius:6px;background:linear-gradient(90deg,var(--surface2) 25%,var(--border) 50%,var(--surface2) 75%);background-size:1200px 100%;animation:shimmer 1.6s infinite linear}.data-table{width:100%;border-collapse:collapse;font-size:13px}.data-table th{text-align:left;padding:8px 10px;color:var(--text-muted);border-bottom:1px solid var(--border);font-weight:500}.data-table td{padding:8px 10px;border-bottom:1px solid var(--border)}.data-table tr:last-child td{border-bottom:none}.data-table tr:hover td{background:var(--surface2)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg)}.login-form{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:36px 40px;width:100%;max-width:360px;display:flex;flex-direction:column;gap:16px}.login-form h1{font-size:22px;font-weight:700;color:var(--accent-light)}.login-error{color:var(--red);font-size:13px}.login-form label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--text-muted)}.login-form input{background:var(--surface2);border:1px solid var(--border);color:var(--text);padding:9px 12px;border-radius:7px;font-size:14px;outline:none;transition:border-color .15s}.login-form input:focus{border-color:var(--accent)}.login-form button{background:var(--accent);color:#fff;border:none;padding:10px;border-radius:7px;cursor:pointer;font-size:14px;font-weight:600;transition:opacity .15s;margin-top:4px}.login-form button:disabled{opacity:.6;cursor:not-allowed}