:root{
  --navy:#0f2747;--navy-2:#16335c;--blue:#2563eb;--blue-dark:#1d4ed8;
  --sky:#e8f0fe;--ink:#1f2a3a;--muted:#5b6b82;--line:#e3e8f0;
  --bg-soft:#f6f8fc;--radius:14px;--shadow:0 10px 30px rgba(15,39,71,.08);
  --shadow-sm:0 4px 14px rgba(15,39,71,.06);--ok:#067647;--ok-bg:#ecfdf3;--ok-line:#abefc6;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg-soft);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--navy);font-size:1.15rem}
.btn{display:inline-block;border:none;cursor:pointer;font:inherit;font-weight:700;padding:13px 22px;border-radius:999px;transition:.18s;text-align:center}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 20px rgba(37,99,235,.28)}
.btn-primary:hover{background:var(--blue-dark)}
.btn-primary:disabled{opacity:.6;cursor:not-allowed}
.btn-ghost{background:#fff;color:var(--navy);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}
.demo-banner{background:#fff7ed;border-bottom:1px solid #fed7aa;color:#9a3412;text-align:center;padding:9px 16px;font-size:.86rem;font-weight:600}

/* Login */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;
  background:linear-gradient(160deg,var(--navy) 0%,var(--navy-2) 55%,#1c3f70 100%)}
.login-card{background:#fff;border-radius:18px;box-shadow:0 20px 50px rgba(0,0,0,.25);padding:38px 34px;width:100%;max-width:400px}
.login-card .brand{justify-content:center;margin-bottom:6px}
.login-card h1{font-size:1.35rem;color:var(--navy);text-align:center;margin:10px 0 4px}
.login-card .sub{text-align:center;color:var(--muted);font-size:.92rem;margin-bottom:24px}
.field{margin-bottom:16px}
label{display:block;font-weight:600;font-size:.88rem;margin-bottom:6px;color:var(--navy)}
input{width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;font:inherit;background:#fff;color:var(--ink)}
input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(37,99,235,.12)}
.error{display:none;background:#fef2f2;border:1px solid #fecaca;color:#b91c1c;border-radius:10px;padding:10px 14px;font-size:.88rem;margin-bottom:14px}
.hint{color:var(--muted);font-size:.8rem;text-align:center;margin-top:18px}

/* Dashboard */
.topbar{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.topbar-inner{max-width:1080px;margin:0 auto;padding:0 22px;height:64px;display:flex;align-items:center;justify-content:space-between}
.topbar .who{color:var(--muted);font-size:.9rem;display:flex;align-items:center;gap:14px}
.logout{color:var(--muted);font-weight:600;font-size:.88rem;cursor:pointer;background:none;border:none}
.logout:hover{color:var(--navy)}
.dash{max-width:1080px;margin:0 auto;padding:30px 22px 70px}
.hello{margin:0 0 22px}
.hello h2{margin:0;color:var(--navy);font-size:1.5rem}
.hello p{margin:2px 0 0;color:var(--muted)}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:30px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow-sm)}
.stat .lab{color:var(--muted);font-size:.82rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em}
.stat .val{font-size:1.7rem;font-weight:800;color:var(--navy);margin-top:6px}
.stat .val small{font-size:.9rem;color:var(--muted);font-weight:600}
.pill{display:inline-block;font-size:.78rem;font-weight:700;padding:4px 12px;border-radius:999px;margin-top:8px}
.pill.paid{background:var(--ok-bg);color:var(--ok)}
.pill.pending{background:#fff7ed;color:#9a3412}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm);margin-bottom:24px}
.panel h3{margin:0 0 4px;color:var(--navy)}
.panel .desc{color:var(--muted);font-size:.9rem;margin:0 0 18px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}

/* Upload */
.drop{border:2px dashed #c7d4ea;border-radius:14px;padding:26px;text-align:center;background:var(--bg-soft);cursor:pointer;transition:.15s}
.drop:hover{border-color:var(--blue);background:#eff5ff}
.drop .ico{font-size:1.8rem}
.drop p{margin:8px 0 0;color:var(--muted);font-size:.9rem}
#preview{max-width:100%;max-height:230px;border-radius:10px;margin-top:14px;display:none;border:1px solid var(--line)}
.ocr-status{font-size:.88rem;color:var(--muted);margin-top:12px;min-height:20px}
.pct-row{display:flex;gap:10px;align-items:flex-end;margin-top:12px}
.pct-row .field{flex:1;margin-bottom:0}
.bar{height:8px;background:var(--line);border-radius:99px;overflow:hidden;margin-top:6px}
.bar span{display:block;height:100%;background:var(--blue);width:0;transition:width .4s}

/* Table */
table{width:100%;border-collapse:collapse;font-size:.9rem}
th{text-align:left;color:var(--muted);font-weight:600;font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;padding:10px 12px;border-bottom:1px solid var(--line)}
td{padding:12px;border-bottom:1px solid var(--line);color:var(--ink)}
tr:last-child td{border-bottom:none}
.status-tag{font-size:.76rem;font-weight:700;padding:3px 10px;border-radius:999px;background:var(--sky);color:var(--blue)}
.empty{color:var(--muted);text-align:center;padding:26px;font-size:.9rem}

@media(max-width:860px){.cards{grid-template-columns:1fr 1fr}.grid-2{grid-template-columns:1fr}}
@media(max-width:480px){.cards{grid-template-columns:1fr}}