/* =====================================================================
   Plataforma de Formatos — identidad Policía Nacional / Investigación
   Paleta: azul marino institucional + dorado, sobre papel claro.
   ===================================================================== */
:root{
  --navy-900:#081428;
  --navy-800:#0c1f3f;
  --navy-700:#12294f;
  --navy-600:#1b3a6b;
  --gold-500:#c9a34a;
  --gold-400:#d9b968;
  --gold-600:#a9832f;
  --paper:#eef1f5;
  --card:#ffffff;
  --ink:#1a2230;
  --ink-soft:#55606f;
  --line:#dde3ec;
  --ok:#1f8a4c;
  --ok-bg:#e6f4ec;
  --err:#b3261e;
  --err-bg:#fbe9e7;
  --shadow:0 1px 2px rgba(8,20,40,.06),0 8px 24px rgba(8,20,40,.08);
  --radius:10px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--navy-600);text-decoration:none}
a:hover{text-decoration:underline}

/* ---------- Barra institucional superior ---------- */
.topbar{
  background:var(--navy-900);
  color:#cfd8e6;
  font-size:12.5px;
  letter-spacing:.02em;
  padding:7px 20px;
  text-align:center;
  border-bottom:2px solid var(--gold-500);
}

/* ---------- Cabecera con banner ---------- */
.site-header{background:var(--navy-800)}
.banner{
  display:block;width:100%;max-width:1180px;margin:0 auto;height:auto;
}
.header-bar{
  max-width:1180px;margin:0 auto;
  display:flex;justify-content:space-between;align-items:center;
  gap:12px;padding:10px 20px;color:#e9edf4;flex-wrap:wrap;
}
.header-bar .hb-title{font-weight:600;font-size:15px}
.header-bar .hb-user{font-size:13px;color:#b9c4d6;display:flex;align-items:center;gap:14px}
.header-bar .hb-user a{color:var(--gold-400)}

/* ---------- Contenedor ---------- */
.container{max-width:1180px;margin:0 auto;padding:26px 20px 60px}
.container-narrow{max-width:520px;margin:0 auto;padding:40px 20px 60px}

/* ---------- Tarjetas ---------- */
.card{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow);
  padding:24px;margin-bottom:20px;
}
.card h2{margin:0 0 4px;font-size:19px;color:var(--navy-800)}
.card .muted{color:var(--ink-soft);font-size:13.5px}

/* ---------- Login ---------- */
.login-wrap{
  min-height:calc(100vh - 60px);display:flex;align-items:center;justify-content:center;
  padding:30px 16px;
}
.login-card{
  background:var(--card);width:100%;max-width:430px;border-radius:14px;
  box-shadow:var(--shadow);overflow:hidden;border:1px solid var(--line);
}
.login-card .lc-head{
  background:linear-gradient(160deg,var(--navy-800),var(--navy-600));
  color:#fff;padding:26px 28px;border-bottom:3px solid var(--gold-500);
}
.login-card .lc-head h1{margin:0 0 4px;font-size:20px;line-height:1.25}
.login-card .lc-head p{margin:0;font-size:13px;color:#c6d2e5}
.login-card .lc-body{padding:26px 28px 30px}

/* ---------- Formularios ---------- */
.field{margin-bottom:16px}
.field label{display:block;font-size:13.5px;font-weight:600;margin-bottom:6px;color:var(--navy-700)}
.field .hint{font-weight:400;color:var(--ink-soft);font-size:12px}
input[type=text],input[type=email],input[type=password],input[type=search],
input[type=date],textarea,select{
  width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:8px;
  font-size:14.5px;font-family:inherit;background:#fbfcfe;color:var(--ink);
}
input:focus,textarea:focus,select:focus{
  outline:none;border-color:var(--navy-600);box-shadow:0 0 0 3px rgba(27,58,107,.12);
}
textarea{min-height:90px;resize:vertical}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--navy-700);color:#fff;border:none;border-radius:8px;
  padding:11px 18px;font-size:14.5px;font-weight:600;cursor:pointer;
  font-family:inherit;transition:background .15s;
}
.btn:hover{background:var(--navy-800);text-decoration:none}
.btn-block{width:100%}
.btn-gold{background:var(--gold-600)}
.btn-gold:hover{background:var(--gold-500)}
.btn-ghost{background:transparent;color:var(--navy-700);border:1px solid var(--line)}
.btn-ghost:hover{background:#f2f5fa}
.btn-danger{background:var(--err)}
.btn-danger:hover{background:#8f1e17}
.btn-sm{padding:7px 12px;font-size:13px}

/* ---------- Avisos ---------- */
.alert{border-radius:8px;padding:12px 14px;font-size:14px;margin-bottom:16px;border:1px solid transparent}
.alert-ok{background:var(--ok-bg);color:#155e34;border-color:#bfe3cd}
.alert-err{background:var(--err-bg);color:#8f1e17;border-color:#f2c9c4}

/* ---------- Rejilla de carpetas ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px}
.folder{
  background:var(--card);border:1px solid var(--line);border-left:4px solid var(--gold-500);
  border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 20px;
  display:flex;flex-direction:column;gap:8px;
}
.folder .fweek{font-size:11.5px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--gold-600)}
.folder h3{margin:0;font-size:17px;color:var(--navy-800)}
.folder p{margin:0;color:var(--ink-soft);font-size:13.5px;flex:1}
.folder .fmeta{font-size:12.5px;color:var(--ink-soft);display:flex;justify-content:space-between;align-items:center;margin-top:4px}

/* ---------- Lista de archivos ---------- */
.file-row{
  display:flex;align-items:center;gap:14px;padding:13px 4px;border-bottom:1px solid var(--line);
}
.file-row:last-child{border-bottom:none}
.file-row .ficon{font-size:22px;width:30px;text-align:center}
.file-row .fname{flex:1;font-weight:600;color:var(--navy-800);word-break:break-word}
.file-row .fsize{color:var(--ink-soft);font-size:12.5px;white-space:nowrap}

/* ---------- Tablas (auditoría) ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius)}
table.data{width:100%;border-collapse:collapse;font-size:13.5px;background:#fff}
table.data th,table.data td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}
table.data thead th{background:var(--navy-800);color:#e9edf4;font-weight:600;position:sticky;top:0}
table.data tbody tr:nth-child(even){background:#f7f9fc}
table.data tbody tr:hover{background:#eef3fb}
.badge{display:inline-block;padding:2px 9px;border-radius:20px;font-size:11.5px;font-weight:700}
.badge-on{background:var(--ok-bg);color:#155e34}
.badge-off{background:#f0f0f3;color:#6a6a75}

/* ---------- Comentarios ---------- */
.comment{border:1px solid var(--line);border-radius:8px;padding:12px 14px;margin-bottom:10px;background:#fbfcfe}
.comment.is-doc{border-left:3px solid var(--gold-500);background:#fffdf5}
.comment .c-head{display:flex;justify-content:space-between;font-size:12.5px;color:var(--ink-soft);margin-bottom:4px}
.comment .c-author{font-weight:700;color:var(--navy-700)}
.comment .c-text{white-space:pre-wrap;word-break:break-word}

/* ---------- Admin: layout ---------- */
.admin-shell{display:flex;min-height:100vh}
.sidebar{
  width:230px;background:var(--navy-900);color:#c9d3e2;flex-shrink:0;
  display:flex;flex-direction:column;
}
.sidebar .brand{padding:18px 20px;border-bottom:1px solid rgba(255,255,255,.08);border-top:3px solid var(--gold-500)}
.sidebar .brand strong{color:#fff;font-size:15px;display:block}
.sidebar .brand span{font-size:11.5px;color:#8fa0bc}
.sidebar nav{padding:10px 0;flex:1}
.sidebar nav a{
  display:flex;align-items:center;gap:10px;padding:11px 20px;color:#c9d3e2;font-size:14px;
  border-left:3px solid transparent;
}
.sidebar nav a:hover{background:rgba(255,255,255,.05);text-decoration:none}
.sidebar nav a.active{background:var(--navy-700);color:#fff;border-left-color:var(--gold-500)}
.sidebar .sb-foot{padding:14px 20px;border-top:1px solid rgba(255,255,255,.08);font-size:12.5px}
.sidebar .sb-foot a{color:var(--gold-400)}
.admin-main{flex:1;min-width:0;background:var(--paper)}
.admin-top{
  background:#fff;border-bottom:1px solid var(--line);padding:14px 26px;
  display:flex;justify-content:space-between;align-items:center;
}
.admin-top h1{margin:0;font-size:18px;color:var(--navy-800)}
.admin-body{padding:24px 26px 60px}

/* ---------- Métricas ---------- */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:16px;margin-bottom:22px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow)}
.stat .n{font-size:30px;font-weight:700;color:var(--navy-700);line-height:1}
.stat .l{font-size:13px;color:var(--ink-soft);margin-top:6px}

/* ---------- Utilidades ---------- */
.row-between{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:end;margin-bottom:18px}
.toolbar .field{margin-bottom:0}
.mt0{margin-top:0}.mb0{margin-bottom:0}
.text-muted{color:var(--ink-soft)}
.empty{text-align:center;color:var(--ink-soft);padding:40px 20px}
.empty .big{font-size:40px;display:block;margin-bottom:8px}
hr.sep{border:none;border-top:1px solid var(--line);margin:22px 0}

/* ---------- Responsive ---------- */
@media (max-width:820px){
  .admin-shell{flex-direction:column}
  .sidebar{width:100%;flex-direction:row;overflow-x:auto}
  .sidebar .brand{display:none}
  .sidebar nav{display:flex;padding:0}
  .sidebar nav a{border-left:none;border-bottom:3px solid transparent;white-space:nowrap}
  .sidebar nav a.active{border-left:none;border-bottom-color:var(--gold-500)}
  .sidebar .sb-foot{display:none}
}