:root{
  --bg:#f5f7fb;
  --panel:#ffffff;
  --text:#101828;
  --muted:#667085;
  --line:#e4e7ec;
  --primary:#2563eb;
  --primary-dark:#1d4ed8;
  --soft:#eff6ff;
  --danger:#ef4444;
  --success:#16a34a;
  --shadow:0 18px 50px rgba(16,24,40,.08);
  --radius:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;background:var(--bg);color:var(--text)}
a{color:inherit;text-decoration:none}
.auth-body{min-height:100vh;background:radial-gradient(circle at top left,#dbeafe,transparent 35%),linear-gradient(135deg,#f8fafc,#eef2ff);display:flex;align-items:center;justify-content:center;padding:22px}
.auth-shell{width:min(980px,100%)}
.login-card{background:rgba(255,255,255,.78);backdrop-filter:blur(18px);border:1px solid rgba(255,255,255,.8);box-shadow:var(--shadow);border-radius:32px;overflow:hidden;display:grid;grid-template-columns:1.1fr .9fr;min-height:560px}
.login-hero{padding:54px;background:linear-gradient(145deg,#0f172a,#1d4ed8);color:white;display:flex;flex-direction:column;justify-content:flex-end;position:relative;overflow:hidden}
.login-hero:before{content:"";position:absolute;inset:-30%;background:radial-gradient(circle,rgba(255,255,255,.22),transparent 35%);transform:translate(30%,0)}
.login-hero>*{position:relative}
.login-hero h1{font-size:52px;margin:6px 0 12px;letter-spacing:-.05em}
.login-form-wrap{padding:54px;display:flex;flex-direction:column;justify-content:center}
.login-form-wrap h2{font-size:34px;margin:0 0 8px;letter-spacing:-.04em}.muted{color:var(--muted);line-height:1.55}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:12px;font-weight:800;color:#3b82f6;margin:0 0 8px}.brand-mark{width:46px;height:46px;border-radius:16px;background:linear-gradient(135deg,#2563eb,#7c3aed);display:grid;place-items:center;color:white;font-weight:900;box-shadow:0 12px 28px rgba(37,99,235,.28)}.brand-mark.big{width:72px;height:72px;border-radius:24px;font-size:32px;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.24)}
.form-stack{display:grid;gap:16px;margin-top:28px}.form-stack label span{display:block;font-weight:750;font-size:13px;margin-bottom:8px}.form-stack input{width:100%;border:1px solid var(--line);border-radius:16px;padding:15px 16px;font-size:15px;outline:none;background:#fff;transition:.2s}.form-stack input:focus{border-color:#93c5fd;box-shadow:0 0 0 4px #dbeafe}.btn{border:0;border-radius:16px;padding:13px 18px;font-weight:800;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:.18s;font-size:14px}.btn-primary{background:var(--primary);color:white}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-1px)}.btn-light{background:#fff;border:1px solid var(--line);color:var(--text)}.btn.full{width:100%;padding:16px}.alert{border-radius:16px;padding:14px 16px;margin:14px 0;font-weight:700;transition:.3s}.alert.success{background:#ecfdf3;color:#067647;border:1px solid #abefc6}.alert.error{background:#fef3f2;color:#b42318;border:1px solid #fecdca}.alert.hide{opacity:0;transform:translateY(-5px)}
.app-shell{display:grid;grid-template-columns:280px 1fr;min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;background:#fff;border-right:1px solid var(--line);padding:24px;display:flex;flex-direction:column;gap:22px}.brand{display:flex;align-items:center;gap:12px}.brand strong{display:block;font-size:20px;letter-spacing:-.03em}.brand span,.sidebar-user span{display:block;color:var(--muted);font-size:12px;margin-top:2px}.side-nav{display:grid;gap:6px;margin-top:12px}.side-nav a{padding:13px 14px;border-radius:14px;color:#344054;font-weight:750}.side-nav a.active{background:var(--soft);color:var(--primary)}.side-nav a.disabled{opacity:.55}.sidebar-user{margin-top:auto;border:1px solid var(--line);border-radius:18px;padding:14px;display:flex;align-items:center;gap:12px}.avatar{width:42px;height:42px;border-radius:14px;background:#0f172a;color:white;display:grid;place-items:center;font-weight:900}.main-panel{min-width:0;padding:26px 28px 98px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:22px}.topbar h1{margin:0;font-size:32px;letter-spacing:-.04em}.top-actions{display:flex;gap:10px;align-items:center}.pill{background:#fff;border:1px solid var(--line);border-radius:999px;padding:10px 14px;font-weight:800;color:#475467;font-size:13px}.content{display:grid;gap:22px}.welcome-card{background:linear-gradient(135deg,#fff,#eff6ff);border:1px solid #dbeafe;border-radius:var(--radius);box-shadow:var(--shadow);padding:24px;display:flex;justify-content:space-between;gap:20px;align-items:center}.welcome-card h2{font-size:34px;margin:0 0 8px;letter-spacing:-.04em}.welcome-badge{background:#0f172a;color:#fff;border-radius:20px;padding:18px 20px;min-width:160px}.welcome-badge strong,.welcome-badge span{display:block}.welcome-badge span{opacity:.72;margin-top:4px}.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.stat-card{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:20px;box-shadow:0 10px 28px rgba(16,24,40,.04)}.stat-card span{display:block;color:var(--muted);font-size:13px;font-weight:800}.stat-card strong{display:block;font-size:36px;letter-spacing:-.05em;margin:8px 0}.stat-card small{color:#98a2b3;font-weight:700}.danger-soft{background:#fff7ed}.grid-2{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.panel-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:0 10px 28px rgba(16,24,40,.04)}.panel-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px}.panel-head h3{margin:0;font-size:21px;letter-spacing:-.03em}.link-muted{color:var(--muted);font-weight:800;font-size:13px}.empty-state{background:#f9fafb;border:1px dashed #d0d5dd;border-radius:18px;padding:24px;color:var(--muted);font-weight:700;text-align:center}.timeline-list{display:grid;gap:12px}.timeline-item{display:flex;gap:14px;align-items:center;border:1px solid var(--line);border-radius:16px;padding:14px}.timeline-item .time{background:#eff6ff;color:#1d4ed8;border-radius:12px;padding:10px;font-weight:900}.timeline-item strong,.timeline-item span{display:block}.timeline-item span{color:var(--muted);font-size:13px;margin-top:3px}.check-list{display:grid;gap:12px}.check-list div{display:flex;align-items:center;gap:10px;font-weight:750;color:#344054}.check{width:26px;height:26px;border-radius:999px;display:grid;place-items:center;font-weight:900}.check.ok{background:#dcfce7;color:#15803d}.check.next{background:#fef3c7;color:#b45309}.center-card{text-align:center;max-width:520px;margin:60px auto}.bottom-nav{display:none}
@media(max-width:920px){.login-card{grid-template-columns:1fr;min-height:auto}.login-hero{padding:34px;min-height:260px}.login-hero h1{font-size:42px}.login-form-wrap{padding:30px}.app-shell{display:block}.sidebar{display:none}.main-panel{padding:18px 16px 92px}.topbar{align-items:flex-start}.topbar h1{font-size:26px}.top-actions .pill{display:none}.welcome-card{display:block;padding:20px}.welcome-card h2{font-size:28px}.welcome-badge{margin-top:16px}.stat-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.stat-card{padding:16px}.stat-card strong{font-size:30px}.grid-2{grid-template-columns:1fr}.bottom-nav{position:fixed;left:12px;right:12px;bottom:12px;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(18px);border:1px solid var(--line);box-shadow:0 16px 40px rgba(16,24,40,.14);border-radius:24px;padding:8px;display:grid;grid-template-columns:repeat(4,1fr);gap:4px}.bottom-nav a{display:flex;flex-direction:column;align-items:center;gap:3px;color:#667085;font-size:11px;font-weight:900;padding:9px 4px;border-radius:18px}.bottom-nav a span{font-size:16px}.bottom-nav a.active{background:#eff6ff;color:#2563eb}}
@media(max-width:520px){.auth-body{padding:14px}.login-card{border-radius:26px}.login-hero{padding:28px}.login-form-wrap{padding:24px}.stat-grid{grid-template-columns:1fr}.topbar{display:block}.top-actions{margin-top:12px}.top-actions .btn{width:100%}}