:root{--bg: #f5f7fb;--panel: #fff;--line: #e5e7eb;--text: #111827;--muted: #64748b;--brand: #2563eb;--brand-soft: #eaf1ff;--ok: #059669;--warn: #b45309;--danger: #dc2626}*{box-sizing:border-box}body{margin:0;color:var(--text);background:var(--bg);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,sans-serif}button,input,textarea,select{font:inherit}button{border:1px solid var(--line);background:#fff;color:#1f2937;border-radius:8px;padding:8px 12px;cursor:pointer}button:hover{border-color:#93c5fd;color:var(--brand)}button.primary{background:var(--brand);border-color:var(--brand);color:#fff}input,textarea,select{width:100%;border:1px solid var(--line);border-radius:8px;padding:9px 10px;background:#fff;color:var(--text)}textarea{min-height:96px;resize:vertical}label{display:grid;gap:7px;color:#374151;font-size:14px}table{width:100%;border-collapse:collapse;font-size:14px}th,td{border-bottom:1px solid var(--line);padding:11px 8px;text-align:left;vertical-align:top}td p{margin:4px 0 0;color:var(--muted)}h1{margin:0 0 6px;font-size:25px;letter-spacing:0}h2{margin:0;font-size:17px;letter-spacing:0}p{color:var(--muted);line-height:1.6}.login{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:min(420px,100%);background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:24px;display:grid;gap:16px}.brand{display:flex;align-items:center;gap:10px;margin-bottom:18px}.brand span{width:34px;height:34px;display:grid;place-items:center;border-radius:8px;background:linear-gradient(135deg,#2563eb,#14b8a6);color:#fff;font-weight:800}.error{margin:0;color:var(--danger)}.shell{min-height:100vh;display:grid;grid-template-columns:244px 1fr}aside{background:var(--panel);border-right:1px solid var(--line);padding:22px 16px}aside button{width:100%;height:40px;display:flex;align-items:center;border:0;background:transparent;margin-bottom:6px}aside button.active,aside button:hover{background:var(--brand-soft);color:var(--brand)}.side-links{display:grid;gap:8px;margin-top:24px;padding-top:18px;border-top:1px solid var(--line)}.side-links a{color:var(--muted);text-decoration:none;font-size:13px}main{min-width:0;padding:24px}.topbar{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:18px}.topbar p{margin:0}.actions,.toolbar{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}.grid{display:grid;gap:16px}.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.card,.panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:18px;min-width:0}.card span{color:var(--muted);font-size:13px}.card strong{display:block;margin-top:10px;font-size:26px}.card p{margin:10px 0 0;font-size:13px}.split{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(320px,.65fr);gap:16px}.trend{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:8px}.trend span{min-height:96px;border:1px solid var(--line);border-radius:8px;background:#f8fafc;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;padding:10px 6px}.trend b{color:var(--brand);font-size:16px}.trend em{color:var(--muted);font-style:normal;font-size:12px;text-align:center}.notice,.notice-row{border:1px solid var(--line);border-left:4px solid var(--brand);border-radius:8px;padding:12px;margin-top:10px;background:#fff}.notice.warning,.notice-row.unread{border-left-color:var(--warn);background:#fffaf0}.notice p,.notice-row p{margin:6px 0;font-size:13px}.notice-row{display:flex;justify-content:space-between;gap:16px;align-items:center}.plan-layout{grid-template-columns:380px 1fr;align-items:start}.plan-card{border:1px solid var(--line);border-radius:8px;padding:14px;margin-top:10px;cursor:pointer}.plan-card:hover{border-color:#93c5fd}.plan-card p{margin:6px 0}.plan-card span{display:inline-flex;margin:3px;padding:4px 8px;border-radius:999px;background:var(--brand-soft);color:var(--brand);font-size:12px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.form-grid .toolbar,.form-grid .wide,.form-grid button{grid-column:1 / -1}.inline-form{margin-bottom:16px;padding:14px;border:1px dashed #cbd5e1;border-radius:8px;background:#f8fafc}.empty{color:var(--muted)}progress{width:120px;height:10px;accent-color:var(--brand)}@media(max-width:1100px){.shell,.cards,.split,.plan-layout,.form-grid{grid-template-columns:1fr}aside{display:none}main{padding:16px}.topbar{align-items:flex-start;flex-direction:column}.trend{grid-template-columns:repeat(2,minmax(0,1fr))}}