:root{
  --ink:#16211b;
  --muted:#66736b;
  --paper:#fbfaf5;
  --card:#fffdf8;
  --line:#d9ded7;
  --accent:#d95432;
  --accent-dark:#ad3c22;
  --leaf:#315c45;
  --leaf-soft:#e7eee8;
  --gold:#b98225;
  --danger:#a73b32;
  --shadow:0 24px 70px rgba(32,45,37,.12);
}

*{box-sizing:border-box}
html{color-scheme:light}
body{
  margin:0;
  min-height:100vh;
  color:var(--ink);
  font-family:Georgia,"Times New Roman",serif;
  background:
    radial-gradient(circle at 12% 10%,rgba(217,84,50,.13),transparent 30%),
    radial-gradient(circle at 88% 90%,rgba(49,92,69,.15),transparent 32%),
    var(--paper);
}

.wrap{width:min(1180px,calc(100% - 2rem));max-width:none;margin:2rem auto 4rem;padding:0;animation:page-in .45s ease both}
.header{display:flex;align-items:flex-end;justify-content:space-between;gap:1.5rem;margin:0 0 1.25rem}
.header h1{margin:0;font-size:clamp(2rem,5vw,3.6rem);line-height:.98;font-weight:500;letter-spacing:-.04em}
.eyebrow{margin:0 0 .65rem;color:var(--accent-dark);font:700 .75rem/1.2 Verdana,sans-serif;letter-spacing:.14em;text-transform:uppercase}
.subtitle{max-width:620px;margin:.7rem 0 0;color:var(--muted);font:italic 1rem/1.5 Georgia,"Times New Roman",serif}
h2{margin:.1rem 0 1rem;color:var(--ink);font-size:1.25rem;font-weight:500}
a{color:var(--leaf)}

.actions{display:flex;gap:.55rem;flex-wrap:wrap;align-items:center}
.btn{
  appearance:none;display:inline-flex;align-items:center;justify-content:center;gap:.4rem;
  padding:.66rem .9rem;border:1px solid #bdc7bd;border-radius:10px;
  color:var(--leaf);background:rgba(255,253,248,.9);font:700 .78rem/1.1 Verdana,sans-serif;
  text-decoration:none;cursor:pointer;box-shadow:none;transition:transform .15s,box-shadow .2s,background .2s,border-color .2s;
}
.btn:hover{transform:translateY(-1px);border-color:var(--leaf);box-shadow:0 8px 22px rgba(32,45,37,.11)}
.btn-primary,.btn-success,.btn-info,.btn-accent{color:#fff;background:var(--accent);border-color:var(--accent)}
.btn-primary:hover,.btn-success:hover,.btn-info:hover,.btn-accent:hover{background:var(--accent-dark);border-color:var(--accent-dark)}
.btn-ghost,.btn-secondary{color:var(--leaf);background:transparent;border-color:#bdc7bd}
.btn-danger{color:var(--danger);background:#fff8f5;border-color:#e7bcb5}
.btn-danger:hover{color:#fff;background:var(--danger);border-color:var(--danger)}
.btn-sm{padding:.48rem .62rem;border-radius:8px;font-size:.7rem}
.btn[aria-disabled="true"],.btn:disabled{opacity:.42;pointer-events:none}

.card,.upload-page form{
  padding:clamp(1.15rem,3vw,1.8rem);background:rgba(255,253,248,.93);
  border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);
}
.card{margin:1rem 0}
.tag{display:inline-block;padding:.24rem .52rem;border:1px solid #ccd4cc;border-radius:999px;color:var(--muted);background:#f5f5ed;font:700 .7rem/1 Verdana,sans-serif}

.table-shell{overflow:auto;border:1px solid var(--line);border-radius:18px;background:rgba(255,253,248,.9);box-shadow:var(--shadow)}
table{width:100%;border-collapse:collapse;border-spacing:0;font-family:Georgia,"Times New Roman",serif}
th,td{padding:.78rem .82rem;border-bottom:1px solid #e6e9e3;text-align:left;vertical-align:middle}
thead th{position:sticky;top:0;z-index:1;color:var(--muted);background:#f3f3eb;font:700 .68rem/1.25 Verdana,sans-serif;letter-spacing:.055em;text-transform:uppercase;white-space:nowrap}
tbody td{color:var(--ink);background:transparent}
tbody tr{background:transparent;transition:background .15s}
tbody tr:hover{background:#faf3ea;transform:none}
tbody tr:last-child td{border-bottom:0}

.badge,.pill{display:inline-block;padding:.28rem .58rem;border:1px solid transparent;border-radius:999px;font:700 .68rem/1 Verdana,sans-serif;text-transform:capitalize;white-space:nowrap}
.processing{color:#8a5b08;background:#fff3d5;border-color:#e8ce90}
.completed,.ok{color:#286044;background:#e4f0e7;border-color:#b8d2bf}
.failed,.no{color:#943c32;background:#fae8e3;border-color:#e4b8b0}
.ct-in{color:#315c45;background:#e7eee8;border-color:#bfd0c3}
.ct-out{color:#8d4d27;background:#f7e9dc;border-color:#ddc2a7}
.na{color:#626b65;background:#ecefe9;border-color:#d1d7d0}

.pager{display:flex;gap:.55rem;align-items:center;justify-content:flex-end;margin-top:1rem;color:var(--muted);font:700 .74rem Verdana,sans-serif}
.empty-state{padding:3rem 1rem!important;text-align:center;color:var(--muted)}
pre{margin:0;padding:1rem;overflow:auto;border:1px solid #dfe4dc;border-radius:12px;color:#27362d;background:#f5f5ee;font:13px/1.6 Consolas,"Courier New",monospace;white-space:pre-wrap}
audio{filter:sepia(.1);accent-color:var(--accent)}

label{color:var(--ink);font:700 .76rem/1.25 Verdana,sans-serif;letter-spacing:.025em}
input,select,textarea{
  width:100%;padding:.78rem .88rem;border:1px solid #cbd2ca;border-radius:10px;outline:none;
  color:var(--ink);background:#fff;font:1rem/1.5 Georgia,"Times New Roman",serif;
  transition:border-color .2s,box-shadow .2s;
}
input:focus,select:focus,textarea:focus{border-color:var(--leaf);box-shadow:0 0 0 3px rgba(49,92,69,.12)}
input[type="file"]{background:#f7f7f0;font:700 .76rem Verdana,sans-serif}
button[type="submit"]{justify-self:start}

.upload-page .wrap{width:min(840px,calc(100% - 2rem))}
.upload-page form{display:grid;gap:1rem}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.field{display:grid;gap:.45rem}
.field-full{grid-column:1/-1}
.file-panel{padding:1rem;border:1px dashed #aeb9af;border-radius:12px;background:#f7f7f0}
.hint{margin:0;color:var(--muted);font:normal .76rem/1.5 Verdana,sans-serif}

.list-page .header{align-items:flex-end}
.list-page td[data-error]{max-width:230px;color:var(--danger);font-size:.86rem}
.list-page td:first-child a{font-weight:700;text-decoration:none}
.row-actions{display:flex;gap:.35rem;flex-wrap:wrap;min-width:205px}
.row-actions form{margin:0;padding:0;background:none;border:0;box-shadow:none}

.detail-page .meta-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.meta-item span{display:block;margin-bottom:.35rem;color:var(--muted);font:700 .67rem Verdana,sans-serif;letter-spacing:.06em;text-transform:uppercase}
.meta-item strong{font-weight:500}
.detail-page .status-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.detail-page .metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:.75rem;margin:0}
.metric{padding:.9rem;border-radius:12px;background:#f4f5ee}
.metric span{display:block;color:var(--muted);font:700 .67rem Verdana,sans-serif;text-transform:uppercase}
.metric strong{display:block;margin-top:.4rem;font-size:1.15rem;font-weight:500}

.matrix-page .grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:1rem}
.matrix-page .card{margin:0}
.matrix-page .matrix-card{margin-top:1rem;overflow:auto}
.detail-page .card{overflow:auto}
.matrix-page .score{margin:.75rem 0 0;text-align:center;color:var(--leaf);font-size:1.25rem}
.matrix-page .question-text{color:var(--ink);font-weight:500;line-height:1.35}
.matrix-page .control-row{display:flex;justify-content:flex-end;align-items:center;margin:-2.7rem 0 .8rem}
.matrix-page .control-row label{display:flex;align-items:center;gap:.6rem}
.matrix-page .control-row select{width:auto;padding:.4rem 1.7rem .4rem .6rem}
.toggle{display:grid;place-items:center;width:30px;height:30px;border:1px solid #c7d0c7;border-radius:8px;color:var(--leaf);background:#fff;cursor:pointer;transition:transform .2s,background .2s}
.toggle:hover{background:var(--leaf-soft)}
.toggle.open{transform:rotate(90deg)}
.detail-row{display:none}
.detail-row td{padding:0;background:#f8f5ed}
.detail-box{margin:.35rem .7rem .7rem 3.2rem;padding:.8rem 1rem;border-left:3px solid var(--accent);color:#3d4c42;background:#fff;white-space:pre-wrap;overflow:hidden;max-height:0;transition:max-height .25s ease}

.settings-page .wrap{width:min(1100px,calc(100% - 2rem))}
.settings-page .note{margin:0;color:var(--muted)}
.settings-page form{padding:0;background:none;border:0;box-shadow:none}
.settings-page .grid{display:grid;gap:1rem}
.settings-page textarea{min-height:270px;font:13px/1.55 Consolas,"Courier New",monospace;background:#f7f7f0}
.settings-page .msg,.settings-page .err{padding:.85rem 1rem;border-radius:10px;margin-bottom:1rem;font:700 .78rem Verdana,sans-serif}
.settings-page .msg{color:#286044;background:#e4f0e7;border:1px solid #b8d2bf}
.settings-page .err{color:#943c32;background:#fae8e3;border:1px solid #e4b8b0}

@keyframes page-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:900px){
  .header{align-items:flex-start;flex-direction:column}
  .matrix-page .grid,.detail-page .meta-grid{grid-template-columns:1fr 1fr}
  .table-shell{border-radius:14px}
}
@media(max-width:680px){
  .wrap{width:min(100% - 1rem,1180px);margin-top:1rem}
  .form-grid,.matrix-page .grid,.detail-page .meta-grid,.detail-page .status-grid,.detail-page .metric-grid{grid-template-columns:1fr}
  .field-full{grid-column:auto}
  .actions{width:100%}.actions .btn{flex:1}
  .matrix-page .control-row{margin:0 0 .8rem;justify-content:flex-start}
  th,td{padding:.68rem .7rem}
}
@media(prefers-reduced-motion:reduce){.wrap{animation:none}.btn,.toggle{transition:none}}