:root{
  color-scheme: light;
  --ground:#EFE6D5;
  --surface:#FBF6EC;
  --surface-2:#F4EBDB;
  --surface-3:#E9DCC6;
  --brand:#6B173B;
  --brand-deep:#4C0E29;
  --brand-soft:#F1E0E6;
  --brand-ink:#FFF7F2;
  --accent:#C1102E;
  --ink:#2A1F25;
  --ink-2:#6E5C64;
  --ink-3:#94838B;
  --line:#DDCDB9;
  --line-strong:#C8B49A;
  --focus:#C1102E;
  --good:#2E6B4F; --good-bg:#DFEDE4;
  --warn:#9A6410; --warn-bg:#F4E7CE;
  --serious:#B4531A; --serious-bg:#F7E2D2;
  --critical:#A3202B; --critical-bg:#F6DCDC;
  --info:#3A5FA8; --info-bg:#DFE5F4;
  --r:6px; --r-lg:10px;
  --shadow:0 1px 2px rgba(60,30,40,.06), 0 8px 24px -12px rgba(60,30,40,.22);
  --mono:"IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --body:"Archivo", "Segoe UI", system-ui, -apple-system, sans-serif;
  --display:"Newsreader", Georgia, "Times New Roman", serif;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--ground);color:var(--ink);font-family:var(--body);font-size:14px;line-height:1.55;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:var(--display);font-weight:600;margin:0;letter-spacing:-.01em}
h1{font-size:1.7rem;line-height:1.2}
h2{font-size:1.25rem;line-height:1.3}
h3{font-size:1.02rem}
a{color:var(--brand);text-underline-offset:3px}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--focus);outline-offset:2px;border-radius:3px}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.muted{color:var(--ink-2)}
.tiny{font-size:.76rem}
.eyebrow{font-size:.66rem;text-transform:uppercase;letter-spacing:.13em;font-weight:700;color:var(--ink-3)}
.req{color:var(--accent);font-weight:700}

/* ---- shell ---- */
.shell{display:grid;grid-template-columns:230px 1fr;min-height:100vh}
.rail{background:linear-gradient(180deg,#4C0E29,#3A0B20);color:var(--brand-ink);padding:18px 12px;display:flex;flex-direction:column;gap:4px;position:sticky;top:0;height:100vh}
.rail .brand{display:flex;align-items:center;gap:10px;padding:6px 8px;margin-bottom:14px}
.rail .brand .mark{width:64px;height:40px;border-radius:5px;background:#F6EEDF;display:grid;place-items:center;padding:3px;box-shadow:0 2px 12px rgba(0,0,0,.4)}
.rail .brand .mark img{width:100%;height:100%;object-fit:contain;display:block}
.rail .brand b{font-family:var(--display);font-size:1.15rem;font-weight:600;letter-spacing:.02em}
.rail .brand b i{color:#E8617A;font-style:normal}
.rail .brand span{display:block;font-size:.7rem;color:#E9C3CE;letter-spacing:.06em;text-transform:uppercase}
.rail a{color:#FFF7F2;text-decoration:none;padding:8px 12px;border-radius:5px;display:flex;align-items:center;gap:9px;font-weight:500}
.rail a.on,.rail a:hover{background:rgba(255,247,242,.09)}
.rail .foot{margin-top:auto;font-size:.72rem;color:#E9C3CE;padding:8px}
.rail .who{padding:10px 12px;border-top:1px solid rgba(255,255,255,.14);margin-top:8px}
.rail .who b{display:block;font-family:var(--display);font-weight:600}
.rail .who span{display:block;font-size:.72rem;color:#E9C3CE;margin-top:2px}

/* ---- main ---- */
.main{padding:26px 32px;max-width:1280px;margin:0 auto;width:100%}
.page-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:20px;flex-wrap:wrap}
.page-head h1{margin-bottom:4px}
.page-head p{color:var(--ink-2);margin:0}

/* ---- card / grid ---- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:18px;box-shadow:var(--shadow)}
.card + .card{margin-top:16px}
.card-h{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;gap:14px}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:1fr 1fr}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media (max-width:900px){.g2,.g3,.g4{grid-template-columns:1fr}}

.kv{display:grid;grid-template-columns:auto 1fr;gap:6px 14px}
.kv dt{color:var(--ink-3);font-size:.78rem}
.kv dd{margin:0;font-weight:500}

/* ---- form ---- */
.gform{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media (max-width:800px){.gform{grid-template-columns:1fr}}
.fld{display:flex;flex-direction:column;gap:5px}
.fld label{font-size:.82rem;font-weight:500;color:var(--ink-2)}
.fld input,.fld select,.fld textarea{padding:8px 10px;border:1px solid var(--line);border-radius:var(--r);background:#fff;font-size:.94rem}
.fld input:focus,.fld select:focus,.fld textarea:focus{border-color:var(--brand);outline:none;box-shadow:0 0 0 3px var(--brand-soft)}
.fld textarea{min-height:80px;resize:vertical}
.fld .hint{font-size:.75rem;color:var(--ink-3)}
.fld.wide{grid-column:1/-1}
.subhead{display:block;font-family:var(--display);font-weight:600;font-size:1.02rem;color:var(--brand);border-bottom:1px solid var(--line);padding-bottom:6px;margin-top:20px;margin-bottom:8px}
.subhead:first-child{margin-top:0}
.notebook{background:var(--surface-2);border:1px dashed var(--line-strong);border-radius:var(--r);padding:10px 12px;font-size:.85rem;color:var(--ink-2)}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:var(--r);border:1px solid var(--line-strong);background:var(--surface-2);color:var(--ink);cursor:pointer;font-weight:500;font-size:.9rem;text-decoration:none}
.btn:hover{background:var(--surface-3)}
.btn.pri{background:var(--brand);color:var(--brand-ink);border-color:var(--brand-deep)}
.btn.pri:hover{background:var(--brand-deep)}
.btn.ghost{background:transparent;border-color:transparent}
.btn.sm{padding:5px 10px;font-size:.82rem}
.btn.warn{background:var(--warn-bg);border-color:var(--warn);color:var(--warn)}
.btn.danger{background:var(--critical-bg);border-color:var(--critical);color:var(--critical)}
.btn[disabled]{opacity:.55;cursor:not-allowed}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}

/* ---- table ---- */
table.t{width:100%;border-collapse:collapse;font-size:.9rem}
.t th,.t td{padding:9px 10px;text-align:left;border-bottom:1px solid var(--line)}
.t th{background:var(--surface-3);font-weight:600;font-size:.78rem;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-2)}
.t tbody tr:hover{background:var(--surface-2);cursor:pointer}
.t td.n{text-align:right;font-family:var(--mono)}

/* ---- pills ---- */
.pill{display:inline-block;padding:2px 8px;border-radius:99px;font-size:.72rem;font-weight:600;letter-spacing:.02em}
.pill.draft{background:var(--surface-3);color:var(--ink-2)}
.pill.submitted{background:var(--info-bg);color:var(--info)}
.pill.verified{background:var(--good-bg);color:var(--good)}
.pill.locked{background:var(--brand-soft);color:var(--brand)}
.pill.query{background:var(--warn-bg);color:var(--warn)}

/* ---- stat ---- */
.stat{background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--st,var(--brand));border-radius:var(--r);padding:14px 16px;display:flex;flex-direction:column;gap:4px}
.stat .l{font-size:.75rem;color:var(--ink-3);text-transform:uppercase;letter-spacing:.06em}
.stat .k{font-family:var(--display);font-size:1.9rem;font-weight:600}
.stat .d{font-size:.75rem;color:var(--ink-2)}

/* ---- banner / toast ---- */
.banner{background:var(--surface-2);border-left:4px solid var(--bc,var(--info));padding:12px 14px;border-radius:var(--r);display:flex;gap:10px;align-items:flex-start}
.banner .bi{font-family:var(--display);font-size:1.1rem}
#toasts{position:fixed;top:16px;right:16px;display:flex;flex-direction:column;gap:8px;z-index:1000}
.toast{background:var(--good);color:#fff;padding:10px 16px;border-radius:var(--r);box-shadow:var(--shadow);animation:in .3s ease}
.toast.err{background:var(--critical)}
@keyframes in{from{transform:translateY(-8px);opacity:0}to{transform:none;opacity:1}}

/* ---- login ---- */
.login-wrap{display:grid;grid-template-columns:1.15fr 1fr;min-height:100vh}
@media (max-width:900px){.login-wrap{grid-template-columns:1fr}}
.login-hero{background:linear-gradient(135deg,#6B173B,#4C0E29);color:var(--brand-ink);padding:44px 48px;display:flex;flex-direction:column;justify-content:space-between}
.login-hero h1{color:#fff;font-size:2.4rem}
.login-hero .lede{max-width:52ch;line-height:1.55;margin-top:14px;color:#F6DDE4}
.login-hero .stats{display:flex;gap:36px;margin-top:28px}
.login-hero .stats .k{font-family:var(--display);font-size:2.2rem;font-weight:600;display:block}
.login-hero .stats .l{font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:#E5C3CD}
.login-hero .mark{display:inline-flex;align-items:center;gap:14px}
.login-hero .mark img{height:96px;width:auto;border-radius:8px;background:#fff;padding:8px;box-shadow:0 6px 24px -8px rgba(0,0,0,.35)}
.login-hero .foot{font-size:.75rem;color:#D8AEBA;max-width:56ch}
.login-form{padding:44px 48px;display:flex;flex-direction:column;justify-content:center;background:var(--ground)}
.login-form form{max-width:380px;width:100%;margin:0 auto;display:flex;flex-direction:column;gap:16px}
.login-form h2{font-family:var(--display);font-size:1.6rem}
.login-form .helpbox{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:12px 14px;font-size:.82rem;color:var(--ink-2)}
.login-form details{font-size:.82rem;background:var(--surface-2);border-radius:var(--r);padding:8px 12px}
.login-form details ul{margin:6px 0 0 18px;padding:0;font-family:var(--mono);font-size:.78rem}

/* ---- upload dropzone ---- */
.dropzone{border:2px dashed var(--line-strong);border-radius:var(--r-lg);padding:36px;text-align:center;background:var(--surface-2);color:var(--ink-2);cursor:pointer}
.dropzone.drag{border-color:var(--brand);background:var(--brand-soft);color:var(--brand)}

/* ---- tabs ---- */
.tabs{display:flex;gap:2px;border-bottom:1px solid var(--line);margin-bottom:14px}
.tabs button{background:none;border:none;padding:9px 14px;font-weight:500;color:var(--ink-2);cursor:pointer;border-bottom:2px solid transparent}
.tabs button.on{color:var(--brand);border-color:var(--brand)}