:root{--accent: #7c3aed;--accent-strong: #6d28d9;--accent-soft: #f3f0ff;--accent-soft-2: #ede9fe;--bg: #f7f8fa;--panel: #ffffff;--panel-2: #fafafc;--border: #ececf1;--text: #1f2430;--muted: #8b93a7;--muted-2: #aab0c0;--good: #16a34a;--bad: #dc2626;--radius: 14px;--shadow: 0 1px 2px rgba(16, 24, 40, .04), 0 1px 3px rgba(16, 24, 40, .06)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}button{font-family:inherit}.app{display:grid;grid-template-columns:248px 1fr;height:100vh}.sidebar{background:var(--panel);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:18px 14px;gap:6px}.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;padding:6px 8px 14px}.brand .logo{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,var(--accent),#a78bfa);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800}.nav-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:10px;color:var(--muted);font-weight:500;cursor:pointer;border:none;background:none;width:100%;text-align:left;font-size:14px}.nav-item:hover{background:var(--panel-2);color:var(--text)}.nav-item.active{background:var(--accent-soft);color:var(--accent-strong);font-weight:600}.nav-sep{height:1px;background:var(--border);margin:10px 6px}.sidebar .spacer{flex:1}.user-card{display:flex;align-items:center;gap:10px;padding:10px 8px;border-top:1px solid var(--border);margin-top:6px}.avatar{width:34px;height:34px;border-radius:50%;background:var(--accent-soft-2);color:var(--accent-strong);display:flex;align-items:center;justify-content:center;font-weight:700;overflow:hidden}.main{overflow:auto;padding:28px 32px}.page-head{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:22px;gap:16px}.page-head h1{margin:0 0 4px;font-size:26px;font-weight:700}.page-head p{margin:0;color:var(--muted);font-size:14px}.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.stat .icon{width:40px;height:40px;border-radius:10px;background:var(--accent-soft);color:var(--accent-strong);display:flex;align-items:center;justify-content:center}.stat .label{color:var(--muted);font-size:13px;margin-top:14px}.stat .value{font-size:34px;font-weight:700;letter-spacing:-.5px}.row{display:flex;align-items:center;justify-content:space-between}.muted{color:var(--muted)}.small{font-size:12px}.btn{border:1px solid var(--border);background:var(--panel);color:var(--text);padding:9px 14px;border-radius:10px;font-weight:600;font-size:14px;cursor:pointer;display:inline-flex;align-items:center;gap:8px}.btn:hover{background:var(--panel-2)}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.primary:hover{background:var(--accent-strong)}.btn:disabled{opacity:.5;cursor:not-allowed}.chip{font-size:12px;padding:3px 10px;border-radius:999px;background:var(--accent-soft);color:var(--accent-strong);font-weight:600}input,select,textarea{font-family:inherit;font-size:14px;padding:9px 12px;border:1px solid var(--border);border-radius:10px;background:#fff;color:var(--text);outline:none}input:focus,select:focus,textarea:focus{border-color:var(--accent)}.input-full{width:100%}.seg{display:inline-flex;background:var(--panel-2);border:1px solid var(--border);border-radius:10px;padding:3px;gap:2px}.seg button{border:none;background:none;padding:6px 14px;border-radius:8px;font-size:13px;color:var(--muted);cursor:pointer;font-weight:600}.seg button.on{background:#fff;color:var(--text);box-shadow:var(--shadow)}.login-wrap{height:100vh;display:flex;align-items:center;justify-content:center}.login-card{width:360px;text-align:center}.bar{height:8px;border-radius:999px;background:var(--accent-soft-2);overflow:hidden}.bar>div{height:100%;background:var(--accent)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#14102873;display:flex;align-items:center;justify-content:center;z-index:100}.toast{position:fixed;bottom:18px;right:18px;background:#1f2430;color:#fff;padding:10px 14px;border-radius:10px;font-size:13px;max-width:420px;z-index:200}