/* NormasAI — sistema de diseño compartido (registro, legal, app interna). */
:root{
  --paper:#F4F6F7; --panel:#FFFFFF; --ink:#161A1D; --ink-2:#4A5560; --ink-3:#6B7680;
  --line:#E1E6E8; --line-2:#D2D9DC;
  --petrol:#0E3A46; --petrol-2:#0E7C8B; --petrol-ink:#083039;
  --amber:#C58A2E; --amber-soft:#F3E6C9; --ok:#2E7D5B; --risk:#B23A48; --warn:#B7791F;
  --shadow:0 1px 2px rgba(11,30,36,.04),0 12px 32px -12px rgba(11,30,36,.16);
  --serif:'Iowan Old Style','Palatino Linotype',Palatino,'Book Antiqua',Georgia,serif;
  --sans:system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --mono:'SF Mono','Cascadia Code','JetBrains Mono',ui-monospace,Menlo,monospace;
}
@media (prefers-color-scheme:dark){:root{
  --paper:#0C1417; --panel:#111D22; --ink:#EAF0F1; --ink-2:#A7B4B9; --ink-3:#7E8E94;
  --line:#1E2E34; --line-2:#284049; --petrol:#0E7C8B; --petrol-2:#3FA9BA; --petrol-ink:#CFE9EE;
  --amber:#E9B85C; --amber-soft:#3A2E12; --ok:#4FB488; --risk:#E0798A; --warn:#D8A032;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 18px 40px -16px rgba(0,0,0,.55);
}}
:root[data-theme="dark"]{
  --paper:#0C1417; --panel:#111D22; --ink:#EAF0F1; --ink-2:#A7B4B9; --ink-3:#7E8E94;
  --line:#1E2E34; --line-2:#284049; --petrol:#0E7C8B; --petrol-2:#3FA9BA; --petrol-ink:#CFE9EE;
  --amber:#E9B85C; --amber-soft:#3A2E12; --ok:#4FB488; --risk:#E0798A; --warn:#D8A032;
}
:root[data-theme="light"]{
  --paper:#F4F6F7; --panel:#FFFFFF; --ink:#161A1D; --ink-2:#4A5560; --ink-3:#6B7680;
  --line:#E1E6E8; --line-2:#D2D9DC; --petrol:#0E3A46; --petrol-2:#0E7C8B; --petrol-ink:#083039;
  --amber:#C58A2E; --amber-soft:#F3E6C9; --ok:#2E7D5B; --risk:#B23A48; --warn:#B7791F;
}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--petrol-2);text-decoration:none} a:hover{text-decoration:underline}
h1,h2,h3{font-family:var(--serif);font-weight:600;letter-spacing:-.01em;text-wrap:balance;margin:0}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.narrow{max-width:720px}
.muted{color:var(--ink-2)} .mono{font-family:var(--mono)}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--petrol-2)}
:focus-visible{outline:2.5px solid var(--petrol-2);outline-offset:2px;border-radius:4px}

/* top bar */
.topbar{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--paper) 88%,transparent);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.topbar .wrap{display:flex;align-items:center;gap:24px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--serif);font-weight:600;font-size:20px;color:var(--ink)}
.brand:hover{text-decoration:none}
.brand b{color:var(--amber)} .brand svg{width:30px;height:30px}
.topbar nav{display:flex;gap:20px;margin-left:8px}
.topbar nav a{color:var(--ink-2);font-size:14.5px}
.topbar .right{margin-left:auto;display:flex;gap:14px;align-items:center}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:600;
  font-size:15px;padding:11px 18px;border-radius:9px;border:1px solid transparent;cursor:pointer;
  transition:transform .12s,background .18s;font-family:inherit}
.btn:hover{transform:translateY(-1px);text-decoration:none}
.btn-primary{background:var(--petrol);color:#fff} .btn-primary:hover{background:var(--petrol-ink)}
.btn-ghost{border-color:var(--line-2);color:var(--ink)} .btn-ghost:hover{border-color:var(--petrol-2)}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}
.btn-block{width:100%}

/* cards / panels */
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:24px}
.grid{display:grid;gap:20px}
.g2{grid-template-columns:1fr 1fr} .g3{grid-template-columns:repeat(3,1fr)}

/* forms */
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.field label{font-size:13.5px;font-weight:600;color:var(--ink-2)}
.field input,.field select,.field textarea{font-family:inherit;font-size:15px;padding:11px 13px;
  border:1px solid var(--line-2);border-radius:9px;background:var(--panel);color:var(--ink);width:100%}
.field input:focus,.field select:focus{border-color:var(--petrol-2);outline:none}
.field .hint{font-size:12.5px;color:var(--ink-3)}
.row{display:flex;gap:14px} .row>*{flex:1}

/* badges / pills */
.badge{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:11px;
  letter-spacing:.05em;text-transform:uppercase;padding:4px 9px;border-radius:999px;border:1px solid var(--line-2);color:var(--ink-3)}
.badge.ok{color:var(--ok);border-color:color-mix(in srgb,var(--ok) 40%,var(--line));
  background:color-mix(in srgb,var(--ok) 10%,transparent)}
.badge.risk{color:var(--risk);border-color:color-mix(in srgb,var(--risk) 40%,var(--line));
  background:color-mix(in srgb,var(--risk) 10%,transparent)}
.badge.warn{color:var(--warn);border-color:color-mix(in srgb,var(--warn) 40%,var(--line));
  background:color-mix(in srgb,var(--warn) 10%,transparent)}
.badge.pend{color:var(--petrol-2)}

/* tables */
table{width:100%;border-collapse:collapse;font-size:14.5px}
th{text-align:left;font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;
  color:var(--ink-3);padding:10px 12px;border-bottom:1px solid var(--line)}
td{padding:12px;border-bottom:1px solid var(--line);color:var(--ink-2)}
tr:hover td{background:color-mix(in srgb,var(--petrol-2) 4%,transparent)}
.num{font-variant-numeric:tabular-nums;text-align:right}

/* app layout */
.app{display:grid;grid-template-columns:230px 1fr;min-height:calc(100vh - 64px)}
.side{border-right:1px solid var(--line);padding:22px 16px;display:flex;flex-direction:column;gap:4px}
.side a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:9px;color:var(--ink-2);font-size:15px}
.side a:hover{background:color-mix(in srgb,var(--petrol-2) 7%,transparent);text-decoration:none}
.side a.active{background:color-mix(in srgb,var(--petrol-2) 12%,transparent);color:var(--ink);font-weight:600}
.main{padding:32px 36px}
.page-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px}
.page-head h1{font-size:28px}

/* misc */
.notice{border-radius:10px;padding:14px 16px;font-size:14.5px;border:1px solid var(--line-2)}
.notice.warn{background:var(--amber-soft);border-color:color-mix(in srgb,var(--amber) 45%,var(--line))}
.stat{display:flex;flex-direction:column;gap:2px}
.stat .n{font-family:var(--serif);font-size:34px;font-weight:600;font-variant-numeric:tabular-nums}
.stat .l{font-size:13px;color:var(--ink-3)}
.mark{background:var(--amber-soft);border-bottom:2px solid var(--amber);padding:1px 3px;border-radius:3px;color:var(--ink)}
footer.legal{border-top:1px solid var(--line);padding:32px 0;color:var(--ink-3);font-size:13.5px;margin-top:48px}
footer.legal a{color:var(--ink-2)}

/* --- detalle de análisis: documento resaltado + razonamiento --- */
.run-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:start}
.doc-panel{position:sticky;top:84px;max-height:calc(100vh - 110px);overflow:auto}
.doc-texto{margin:0;font-family:var(--mono);font-size:12.5px;line-height:1.85;white-space:pre-wrap;
  word-break:break-word;color:var(--ink-2)}
mark.cita{padding:1px 2px;border-radius:3px;color:var(--ink);scroll-margin-top:96px}
mark.cita-ok{background:var(--amber-soft);border-bottom:2px solid var(--amber)}
mark.cita-parcial{background:color-mix(in srgb,var(--warn) 16%,transparent);
  border-bottom:2px dashed var(--warn)}
mark.cita:target{outline:2px solid var(--petrol-2);outline-offset:2px;
  background:color-mix(in srgb,var(--petrol-2) 18%,transparent)}
.leyenda{display:inline-block;width:12px;height:12px;border-radius:3px;vertical-align:-1px;margin-right:4px}
.leyenda.cita-ok{background:var(--amber-soft);border-bottom:2px solid var(--amber)}
.leyenda.cita-parcial{background:color-mix(in srgb,var(--warn) 16%,transparent);border-bottom:2px dashed var(--warn)}
.chip{display:inline-block;font-size:12px;padding:4px 9px;border-radius:999px;
  border:1px solid var(--line-2);color:var(--ink-2);background:var(--panel)}
.chip:hover{border-color:var(--petrol-2);color:var(--ink);text-decoration:none}
details.norma-card{border:1px solid var(--line);border-radius:10px;padding:10px 12px}
details.norma-card summary{cursor:pointer;display:flex;align-items:center;gap:8px;font-size:13.5px}
details.norma-card blockquote{margin:10px 0 0;padding:8px 12px;border-left:3px solid var(--amber);
  font-size:13.5px;color:var(--ink-2);background:color-mix(in srgb,var(--amber) 6%,transparent)}
.norma-texto{margin-top:4px;font-size:13px;color:var(--ink-2);white-space:pre-wrap;
  max-height:220px;overflow:auto;padding:8px 10px;border:1px solid var(--line);border-radius:8px}
.norma-arbol{display:flex;flex-direction:column;gap:14px}
.norma-arbol .art{scroll-margin-top:96px;padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:var(--panel)}
.norma-arbol .art:target{border-color:var(--petrol-2);box-shadow:var(--shadow)}
.norma-arbol .art .cid{font-family:var(--mono);font-size:11px;color:var(--ink-3)}
.norma-arbol .art pre{margin:6px 0 0;white-space:pre-wrap;font-family:var(--sans);font-size:14px;color:var(--ink-2)}
.norma-arbol h4{margin:18px 0 2px;font-family:var(--serif);font-size:18px}
@media (max-width:1100px){.run-grid{grid-template-columns:1fr}.doc-panel{position:static;max-height:420px}}
@media (max-width:820px){.app{grid-template-columns:1fr}.side{display:none}.g2,.g3{grid-template-columns:1fr}.main{padding:24px 20px}}