:root{
  --ink:#16202e; --ink-2:#4b5768; --muted:#7a8597; --line:#e3e7ee; --line-2:#eef1f5;
  --bg:#f5f6f8; --card:#fff; --accent:#0e6e64; --accent-2:#0b5a52; --accent-soft:#e3f2ef;
  --good:#1a7f4b; --good-soft:#e5f5ec; --warn:#a15c00; --warn-soft:#fff3df; --bad:#b42318; --bad-soft:#fdecea; --info:#1d5fb8; --info-soft:#e8f0fc;
  --lzd:#1a1f8c; --shp:#ee4d2d; --tk:#111; --radius:10px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}
*{box-sizing:border-box}
html,body{margin:0}
body{font:14px/1.45 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--accent)} a:hover{color:var(--accent-2)}
h1{font-size:22px;margin:4px 0 6px;letter-spacing:-.01em}
h2{font-size:15px;margin:0 0 12px}
h3{font-size:13px;margin:18px 0 8px;color:var(--ink-2);text-transform:uppercase;letter-spacing:.04em}
code,.mono{font-family:var(--mono);font-size:12.5px}
.muted{color:var(--muted)} .small{font-size:12px} .nowrap{white-space:nowrap}
.good-text{color:var(--good)} .bad-text{color:var(--bad)} .warn-text{color:var(--warn)}

/* top bar */
.topbar{display:flex;align-items:center;gap:28px;padding:0 24px;height:54px;background:var(--ink);color:#fff;position:sticky;top:0;z-index:10}
.brand{color:#fff;text-decoration:none;font-weight:600;display:flex;align-items:center;gap:8px;white-space:nowrap}
.brand:hover{color:#fff}
.brand-mark{background:var(--accent);color:#fff;font-size:11px;font-weight:700;padding:3px 6px;border-radius:5px;letter-spacing:.06em}
.topbar nav{display:flex;gap:4px;flex:1;overflow-x:auto}
.topbar nav a{color:#c9d2df;text-decoration:none;padding:7px 12px;border-radius:7px;white-space:nowrap}
.topbar nav a:hover{color:#fff;background:rgba(255,255,255,.08)}
.topbar nav a.active{color:#fff;background:rgba(255,255,255,.14)}
.topbar .user{color:#c9d2df;font-size:13px;white-space:nowrap}
.topbar .user a{color:#fff}

.wrap{max-width:1440px;margin:0 auto;padding:22px 24px 60px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;margin:16px 0}
.card.flush{padding:0;overflow:hidden}

/* alerts */
.alert{padding:11px 14px;border-radius:8px;margin:12px 0;border:1px solid transparent}
.alert-ok{background:var(--good-soft);border-color:#bfe5cf;color:#0f5132}
.alert-err{background:var(--bad-soft);border-color:#f5c2bd;color:#7a1610}
.alert-warn{background:var(--warn-soft);border-color:#f2d7a6;color:#6b3d00}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:8px;border:1px solid var(--line);background:#fff;color:var(--ink);font:inherit;font-weight:500;cursor:pointer;text-decoration:none;white-space:nowrap}
.btn:hover{border-color:#c8cfda;color:var(--ink)}
.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-2);border-color:var(--accent-2);color:#fff}
.btn-ghost{background:transparent}
.btn-danger{color:var(--bad);border-color:#f0c5c0;background:#fff}
.btn-danger:hover{background:var(--bad-soft);color:var(--bad)}
.right{margin-left:auto}

/* badges */
.badge{display:inline-block;font-size:11px;font-weight:600;padding:2px 8px;border-radius:999px;color:#fff;vertical-align:middle;letter-spacing:.02em}
.badge-lzd{background:var(--lzd)} .badge-shp{background:var(--shp)} .badge-tk{background:var(--tk)}
.badge-preview{background:var(--warn)}

/* summary cards */
.summary{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:14px 0 6px}
.sum-card{display:flex;flex-direction:column;gap:6px;background:#fff;border:1px solid var(--line);border-top:3px solid var(--ink-2);border-radius:var(--radius);padding:14px 16px;text-decoration:none;color:var(--ink)}
.sum-card:hover{border-color:#c8cfda;color:var(--ink)}
.sum-card.active{box-shadow:0 0 0 2px var(--accent) inset;border-color:var(--accent)}
.sum-lzd{border-top-color:var(--lzd)} .sum-shp{border-top-color:var(--shp)} .sum-tk{border-top-color:var(--tk)} .sum-all{border-top-color:var(--accent)}
.sum-title{font-size:12px;font-weight:600;color:var(--ink-2);text-transform:uppercase;letter-spacing:.05em}
.sum-total{font-size:24px;font-weight:650;font-variant-numeric:tabular-nums}
.sum-total small{font-size:12px;font-weight:500;color:var(--muted)}
.sum-sub{font-size:12px;color:var(--muted)} .sum-sub b{color:var(--warn)}
.meter{height:5px;background:var(--line-2);border-radius:5px;overflow:hidden}
.meter span{display:block;height:100%;background:var(--good)}

/* filters */
.filters{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:16px 0 0}
.filters input,.filters select,.field input,.field textarea{font:inherit;color:var(--ink);padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:#fff}
.filters input:focus,.filters select:focus,.field input:focus,.field textarea:focus,.sap-input:focus{outline:2px solid var(--accent);outline-offset:-1px;border-color:var(--accent)}
.filters .search{flex:1 1 360px;min-width:220px}

/* tables */
.table-scroll{overflow-x:auto}
.grid{width:100%;border-collapse:collapse;font-size:13px}
.grid th{text-align:left;font-weight:600;color:var(--ink-2);background:#fafbfc;border-bottom:1px solid var(--line);padding:9px 10px;white-space:nowrap;font-size:12px}
.grid td{border-bottom:1px solid var(--line-2);padding:7px 10px;vertical-align:middle}
.grid tbody tr:hover td{background:#fafcfc}
.grid .num{text-align:right;font-variant-numeric:tabular-nums}
.grid .key{font-weight:600;white-space:nowrap}
.grid .mono-soft{font-family:var(--mono);font-size:12px;color:var(--ink-2);white-space:nowrap}
.grid .name{max-width:420px;min-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.list-head{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:12px 14px;border-bottom:1px solid var(--line);font-size:13px}
.empty{padding:40px 20px;text-align:center;color:var(--muted)}
.sapcol{white-space:nowrap;min-width:190px}
.sap-input{font-family:var(--mono);font-size:12.5px;width:150px;padding:6px 8px;border:1px solid var(--line);border-radius:6px;background:#fff}
.sap-input:placeholder-shown{background:var(--warn-soft);border-color:#f2d7a6}
.sap-input.dirty{border-color:var(--info)}
.sap-status{display:inline-block;width:18px;margin-left:4px;font-size:13px}
.sap-status.ok{color:var(--good)} .sap-status.err{color:var(--bad)} .sap-status.busy{color:var(--muted)}
.edit-link{font-size:12.5px}
.kv th{width:280px;white-space:normal;background:#fafbfc}
.kv td{word-break:break-word;font-size:12.5px}

.pager{display:flex;gap:4px;justify-content:center;padding:14px;flex-wrap:wrap}
.pager a,.pager b,.pager span{padding:5px 10px;border-radius:6px;text-decoration:none;font-size:13px}
.pager a:hover{background:var(--line-2)}
.pager b{background:var(--ink);color:#fff}

/* upload */
.platform-pick{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-bottom:20px}
.platform-pick.five{grid-template-columns:repeat(5,minmax(0,1fr))}
.pick{position:relative;cursor:pointer}
.pick input{position:absolute;opacity:0;pointer-events:none}
.pick-body{display:flex;flex-direction:column;gap:3px;border:1.5px solid var(--line);border-radius:var(--radius);padding:14px 16px;border-left:5px solid var(--ink-2);height:100%}
.pick-lzd .pick-body{border-left-color:var(--lzd)} .pick-shp .pick-body{border-left-color:var(--shp)} .pick-tk .pick-body{border-left-color:var(--tk)}
.pick:hover .pick-body{border-color:#c8cfda}
.pick input:checked + .pick-body{border-color:var(--accent);background:var(--accent-soft);box-shadow:0 0 0 1px var(--accent)}
.pick input:focus-visible + .pick-body{outline:2px solid var(--accent);outline-offset:2px}
.pick-name{font-weight:650;font-size:15px}
.pick-meta{font-size:12px;color:var(--muted)}
.drop{display:flex;flex-direction:column;gap:8px;border:1.5px dashed #c8cfda;border-radius:var(--radius);padding:18px;margin-bottom:16px;background:#fbfcfd}
.drop input{font:inherit}
.drop-text{font-size:12.5px;color:var(--muted)}
.checks{display:flex;flex-direction:column;gap:8px;margin:0 0 16px}

.result-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:12px}
.result-head h2{margin:0}
.stats{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin-bottom:12px}
.stats div{background:#fafbfc;border:1px solid var(--line-2);border-radius:8px;padding:10px 12px;display:flex;flex-direction:column}
.stats b{font-size:22px;font-variant-numeric:tabular-nums}
.stats span{font-size:12px;color:var(--muted)}
.stats .good b{color:var(--good)} .stats .info b{color:var(--info)} .stats .bad b{color:var(--bad)} .stats .warn b{color:var(--warn)}
details{margin:10px 0}
summary{cursor:pointer;font-weight:600;font-size:13px;padding:4px 0}
.problems{margin:6px 0;padding-left:20px;font-size:12.5px;max-height:260px;overflow:auto}

/* edit page */
.crumbs{margin:0 0 4px;font-size:13px}
.edit-head h1{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.edit-head .mono{font-size:20px}
.edit-head p{margin:0}
.edit-grid{display:grid;grid-template-columns:340px 1fr;gap:16px;align-items:start}
.edit-grid .card{margin:16px 0 0}
.sap-card{position:sticky;top:70px}
.field{display:flex;flex-direction:column;gap:5px;font-size:12px;color:var(--ink-2);font-weight:600}
.field input,.field textarea{font-weight:400;font-size:13.5px;width:100%}
.field input.big{font-size:18px;padding:10px 12px}
.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.fields .full{grid-column:1/-1}
.thumb{max-width:140px;border-radius:8px;border:1px solid var(--line);margin-top:6px}
.actions{display:flex;gap:8px;margin-top:18px;flex-wrap:wrap}
.related,.history{list-style:none;padding:0;margin:0;font-size:13px}
.related li,.history li{padding:6px 0;border-bottom:1px solid var(--line-2);display:flex;flex-direction:column;gap:2px}
.related li{flex-direction:row;flex-wrap:wrap;gap:6px;align-items:center}

/* login */
.login-page{display:grid;place-items:center;min-height:100vh;padding:16px}
.login{width:100%;max-width:360px;display:flex;flex-direction:column;gap:14px}
.login .brand{color:var(--ink);font-size:17px;margin-bottom:6px}

@media (max-width:1000px){
  .summary{grid-template-columns:repeat(2,minmax(0,1fr))}
  .platform-pick.five{grid-template-columns:repeat(2,minmax(0,1fr))}
  .edit-grid{grid-template-columns:1fr}
  .sap-card{position:static}
}
@media (max-width:640px){
  .wrap{padding:16px}
  .topbar{padding:0 16px;gap:12px}
  .topbar .user{display:none}
  .platform-pick,.platform-pick.five,.fields{grid-template-columns:1fr}
  .summary{gap:8px} .sum-card{padding:10px 12px} .sum-total{font-size:20px}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
}