:root{--bg: #f4f5f7;--card: #fff;--text: #1c2030;--muted: #6b7285;--border: #dde0e8;--accent: #4f8cff;color-scheme:light dark}@media (prefers-color-scheme: dark){:root{--bg: #12151d;--card: #1b2030;--text: #e6e8ef;--muted: #8b93a7;--border: #2b3248}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.4 system-ui,sans-serif}main{max-width:1280px;margin:0 auto;padding:16px;display:flex;flex-direction:column;gap:16px}h1{margin:0;font-size:22px}h2{margin:0 0 12px;font-size:15px}header,.row{display:flex;gap:8px;align-items:center}header,.between{justify-content:space-between}.card{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:14px}.grid{display:grid;gap:12px}.stats{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}.charts{grid-template-columns:repeat(auto-fit,minmax(380px,1fr))}.stat span{color:var(--muted);display:block;font-size:12px}.stat strong{font-size:22px}.filters{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.filters label{display:flex;gap:6px;align-items:center}.muted{color:var(--muted);margin-left:auto}input,select,button{font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--border);border-radius:6px;padding:6px 10px}input[type=number]{width:80px}button{cursor:pointer;background:var(--accent);border-color:var(--accent);color:#fff}.error{color:#e5484d;margin:0}.center{text-align:center;margin-top:80px}.login{max-width:320px;margin:120px auto;display:flex;flex-direction:column;gap:10px}.table-wrap{overflow-x:auto;max-height:520px;overflow-y:auto}table{border-collapse:collapse;width:100%;white-space:nowrap}th,td{padding:6px 10px;border-bottom:1px solid var(--border);text-align:left}th{position:sticky;top:0;background:var(--card);cursor:pointer;-webkit-user-select:none;user-select:none}.num{text-align:right}@media (max-width: 480px){.charts{grid-template-columns:1fr}}