:root{--bg:#f4f8fb;--white:#fff;--text:#17324d;--muted:#708399;--primary:#1677ff;--teal:#13b8a6;--line:#e2edf4;--shadow:0 14px 40px rgba(37,83,120,.09)}*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--text);background:var(--bg)}a{text-decoration:none;color:inherit}.app-shell{min-height:100vh;display:flex}.sidebar{width:260px;background:#fff;border-right:1px solid var(--line);padding:24px 16px;position:fixed;inset:0 auto 0 0;z-index:30;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:11px;padding:0 9px 25px}.brand-mark{width:42px;height:42px;border-radius:13px;background:linear-gradient(135deg,#1677ff,#55b8ff);color:#fff;display:grid;place-items:center;font-weight:800;font-size:20px}.brand strong,.brand span{display:block}.brand span{color:var(--muted);font-size:11px}.side-housing{background:linear-gradient(135deg,#eff8ff,#effcf9);border:1px solid #e2f0f3;border-radius:16px;padding:13px;display:flex;gap:10px;align-items:center;margin-bottom:18px}.mini-avatar,.avatar{background:#eaf4ff;color:var(--primary);display:grid;place-items:center;font-weight:800}.mini-avatar{width:38px;height:38px;border-radius:11px}.side-housing small,.side-housing b{display:block}.side-housing small{font-size:10px;color:var(--muted)}.side-housing b{font-size:12px;max-width:145px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.nav{display:grid;gap:5px}.nav-link{display:flex;gap:12px;align-items:center;padding:11px 12px;border-radius:12px;color:#64788c;font-size:13px;font-weight:600}.nav-link span{width:22px;text-align:center;font-size:17px}.nav-link:hover,.nav-link.active{background:#eaf3ff;color:var(--primary)}.sidebar-bottom{margin-top:auto}.security-note{display:flex;gap:9px;align-items:center;padding:13px 10px;border-top:1px solid var(--line)}.security-note b,.security-note small{display:block}.security-note b{font-size:12px}.security-note small{font-size:10px;color:var(--muted)}.pulse{width:9px;height:9px;border-radius:50%;background:#20c997;box-shadow:0 0 0 5px #e5faf3}.logout{color:#ef6b6b}.main-area{margin-left:260px;width:calc(100% - 260px)}.topbar{height:82px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 32px;position:sticky;top:0;z-index:20}.top-title small{color:var(--primary);font-size:11px;font-weight:700}.top-title h1{margin:3px 0 0;font-size:20px}.top-actions{margin-left:auto}.user-chip{display:flex;align-items:center;gap:9px}.avatar{width:38px;height:38px;border-radius:50%}.user-chip b,.user-chip small{display:block}.user-chip b{font-size:12px}.user-chip small{font-size:10px;color:var(--muted)}.menu-btn{display:none}.content{padding:30px;max-width:1500px;margin:auto}.welcome-card{position:relative;overflow:hidden;border-radius:24px;background:linear-gradient(120deg,#1677ff,#14b8a6);color:#fff;padding:30px;min-height:205px;display:flex;align-items:center;box-shadow:var(--shadow)}.welcome-copy{max-width:700px}.eyebrow{font-size:11px;text-transform:uppercase;letter-spacing:1.3px;opacity:.82;font-weight:700}.welcome-card h2{font-size:30px;margin:8px 0}.welcome-card p{margin:0;opacity:.9;line-height:1.7;font-size:13px}.welcome-badge{margin-left:auto;background:#ffffff25;border:1px solid #ffffff40;padding:18px;border-radius:18px;text-align:center;min-width:150px}.welcome-badge strong{font-size:27px;display:block}.welcome-badge span{font-size:10px}.section-head{display:flex;justify-content:space-between;align-items:end;margin:28px 0 14px}.section-head h3{margin:0;font-size:16px}.section-head p{margin:4px 0 0;color:var(--muted);font-size:11px}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.stat-card,.panel{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 7px 25px #28506e0b}.stat-card{padding:19px}.stat-top{display:flex;justify-content:space-between}.stat-icon{width:38px;height:38px;border-radius:12px;background:#eef6ff;color:var(--primary);display:grid;place-items:center}.stat-label{font-size:11px;color:var(--muted);font-weight:600}.stat-value{font-size:27px;font-weight:800;margin-top:12px}.stat-foot{font-size:10px;color:#21a879;margin-top:5px}.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.quick{border:1px solid var(--line);border-radius:15px;padding:17px;background:#fbfdff}.quick:hover{border-color:#bcdcff}.quick-icon{font-size:22px}.quick b{display:block;font-size:13px;margin:8px 0 4px}.quick span{font-size:10px;color:var(--muted)}.form-card{max-width:720px;padding:20px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field.full{grid-column:1/-1}.field label{display:block;font-size:11px;font-weight:700;margin-bottom:7px}.field input,.field textarea{width:100%;border:1px solid #dce8f1;background:#fbfdff;border-radius:11px;padding:11px 12px;font:inherit;font-size:12px}.field textarea{min-height:100px}.actions{margin-top:20px}.btn{display:inline-flex;border:0;border-radius:11px;padding:11px 16px;font-size:12px;font-weight:700;cursor:pointer}.btn-primary{background:var(--primary);color:#fff}.alert{padding:12px 15px;border-radius:12px;font-size:12px;margin-bottom:15px}.alert.success{background:#eafaf4;color:#15845f}.alert.error{background:#fff0f0;color:#b64242}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;font-size:12px}.table th,.table td{padding:13px 10px;border-bottom:1px solid var(--line);text-align:left}.table th{font-size:10px;color:var(--muted)}.badge{padding:5px 9px;border-radius:20px;font-size:9px;font-weight:800;background:#eef6ff;color:var(--primary)}.footer{padding:22px 30px;color:#8a9aaa;font-size:10px}.footer span{margin:0 6px}.login-page{min-height:100vh;background:linear-gradient(135deg,#eff8ff,#f4fffc);display:grid;place-items:center;padding:25px}.login-shell{width:min(920px,100%);background:#fff;border-radius:25px;box-shadow:0 25px 70px #24567a1f;overflow:hidden;display:grid;grid-template-columns:1fr 1fr}.login-art{background:linear-gradient(145deg,#1477ff,#12b8a6);padding:45px;color:#fff}.login-art h1{font-size:30px;margin:25px 0 10px}.login-art p{font-size:12px;line-height:1.8;opacity:.9}.feature-list{margin-top:35px;display:grid;gap:13px;font-size:11px}.login-form{padding:45px}.login-form h2{margin:0 0 6px;font-size:23px}.sub{font-size:11px;color:var(--muted);margin-bottom:25px}.login-form .field{margin-bottom:15px}.login-form input{width:100%;padding:12px;border:1px solid #dce8f1;border-radius:11px}.login-form .btn{width:100%}.error-box{background:#fff0f0;color:#ad4242;padding:10px;border-radius:10px;font-size:11px;margin-bottom:15px}.login-footer{font-size:10px;color:var(--muted);margin-top:22px}.welcome-page{min-height:100vh;background:#f5faff}.welcome-nav{height:72px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 6%;justify-content:space-between}.welcome-nav .brand{padding:0}.hero{min-height:calc(100vh - 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