:root{
  --navy:#0f2942; --navy2:#16395c; --accent:#1f7a8c; --bg:#f4f6f8;
  --card:#fff; --ink:#1d2733; --muted:#697586; --line:#e3e8ee;
  --ok:#1c8a4e; --warn:#c77700; --bad:#c0392b; --draft:#6b4ea8;
}
*{box-sizing:border-box}
body{margin:0;font-family:"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--ink);font-size:15px;line-height:1.5}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}

.topbar{display:flex;align-items:center;gap:24px;background:var(--navy);
  color:#fff;padding:0 22px;height:56px}
.topbar .brand a{color:#fff;font-size:17px}
.mainnav{display:flex;gap:18px;flex:1;flex-wrap:wrap}
.mainnav a{color:#cdd9e5;font-size:14px;padding:4px 2px}
.mainnav a:hover{color:#fff;text-decoration:none}
.nav-revision{color:#ffd27f!important}
.userbox{display:flex;gap:14px;align-items:center}
.userbox a{color:#cdd9e5;font-size:14px}
.userbox .uname{color:#fff;font-size:14px;font-weight:600}
.logout{opacity:.8}

.container{max-width:1080px;margin:26px auto;padding:0 20px}
h1{font-size:22px;margin:0 0 4px}
h2{font-size:17px;margin:24px 0 10px}
.sub{color:var(--muted);margin:0 0 20px}

.flash{background:#e7f3ec;border:1px solid #bfe0cc;color:#1c5d38;
  padding:10px 14px;border-radius:8px;margin-bottom:18px}
.error{background:#fdecea;border:1px solid #f5c6cb;color:#a3271f;
  padding:10px 14px;border-radius:8px;margin-bottom:14px}

.grid{display:grid;gap:18px}
.grid.cols-2{grid-template-columns:repeat(2,1fr)}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
@media(max-width:780px){.grid.cols-2,.grid.cols-3{grid-template-columns:1fr}}

.card{background:var(--card);border:1px solid var(--line);border-radius:12px;
  padding:18px 20px;box-shadow:0 1px 2px rgba(16,42,67,.04)}
.card h3{margin:0 0 10px;font-size:15px;color:var(--navy)}
.stat{font-size:30px;font-weight:600;color:var(--navy)}
.stat.bad{color:var(--bad)} .stat.ok{color:var(--ok)}

table{width:100%;border-collapse:collapse;background:#fff;border-radius:10px;
  overflow:hidden;border:1px solid var(--line)}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);
  font-size:14px;vertical-align:top}
th{background:#f8fafc;color:var(--muted);font-weight:600;font-size:12px;
  text-transform:uppercase;letter-spacing:.03em}
tr:last-child td{border-bottom:none}

.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;
  font-weight:600}
.b-abierto{background:#eef2f7;color:#42526b}
.b-en_curso{background:#fff3df;color:var(--warn)}
.b-cerrado{background:#e7f3ec;color:var(--ok)}
.b-meta{background:#efeafc;color:var(--draft)}
.b-overdue{background:#fdecea;color:var(--bad)}
.b-borrador{background:#efeafc;color:var(--draft)}
.b-procesado{background:#e7f3ec;color:var(--ok)}
.b-pendiente{background:#eef2f7;color:#42526b}
.b-error{background:#fdecea;color:var(--bad)}
.conf{color:var(--muted);font-size:12px}

form.inline{display:inline}
input,select,textarea{font:inherit;padding:8px 10px;border:1px solid #cbd4de;
  border-radius:8px;background:#fff;width:100%}
textarea{min-height:70px;resize:vertical}
label{display:block;font-size:13px;color:var(--muted);margin:10px 0 4px}
.row{display:flex;gap:12px;flex-wrap:wrap}
.row>div{flex:1;min-width:140px}
button,.btn{font:inherit;background:var(--accent);color:#fff;border:none;
  padding:9px 16px;border-radius:8px;cursor:pointer;font-weight:600}
button:hover{background:#196575}
button.ghost{background:#eef2f7;color:var(--navy)}
button.ghost:hover{background:#e1e8f0}
button.danger{background:#fbe6e4;color:var(--bad)}
button.tiny{padding:4px 10px;font-size:12px}
tr.kpi-edit td{background:#f1f6fb}
form.rowedit{display:flex;flex-wrap:wrap;align-items:flex-end;gap:10px;padding:6px 0}
form.rowedit label{font-size:12px;color:var(--navy);display:flex;flex-direction:column;gap:2px}
form.rowedit input{padding:4px 6px}

details summary{cursor:pointer;font-weight:600;color:var(--navy);
  padding:8px 0;list-style:position:inside}
.muted{color:var(--muted)}
.right{text-align:right}
.nowrap{white-space:nowrap}

/* login */
.login-wrap{max-width:380px;margin:9vh auto;padding:0 20px}
.login-card{background:#fff;border:1px solid var(--line);border-radius:14px;
  padding:30px;box-shadow:0 6px 24px rgba(16,42,67,.08)}
.login-card h1{text-align:center;color:var(--navy)}
.login-card .sub{text-align:center}

/* tablas anchas: scroll horizontal en vez de desbordar */
.tablewrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.tablewrap table{min-width:760px}
.tri{background:#eef2f7;border:1px solid #cbd4de;color:var(--navy);cursor:pointer;
  font-size:12px;font-weight:600;padding:3px 8px;border-radius:999px;white-space:nowrap}
.tri:hover{background:#e1e8f0}
.kpi-hist td{background:#fafbfc;font-size:13px}
input.cell{padding:5px 7px;font-size:13px;max-width:160px}
td.desc,th.desc{min-width:280px;max-width:420px;white-space:normal}

/* navegación en Revisión */
.jumpnav{position:sticky;top:0;z-index:5;background:var(--bg);display:flex;gap:12px;
  flex-wrap:wrap;align-items:center;padding:10px 0;border-bottom:1px solid var(--line);
  margin-bottom:14px}
.jumpnav a{background:#eef2f7;color:var(--navy);padding:5px 12px;border-radius:999px;
  font-size:13px;font-weight:600}
.jumpnav a:hover{background:#e1e8f0;text-decoration:none}
h2 .totop{float:right;font-size:12px;font-weight:600;color:var(--muted)}
.backtotop{position:fixed;right:22px;bottom:22px;z-index:20;width:42px;height:42px;
  border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;
  justify-content:center;font-size:20px;box-shadow:0 2px 8px rgba(16,42,67,.3)}
.backtotop:hover{background:var(--navy2);text-decoration:none}
html{scroll-behavior:smooth}

/* conversaciones */
.msg{border:1px solid var(--line);border-radius:10px;padding:12px 14px;
  margin-bottom:12px;background:#fff}
.msg .meta{font-size:12px;color:var(--muted);margin-bottom:6px}
.msg .body{white-space:pre-wrap}