/* ============================================================
   GAMA — Control de Visitas y Documentos
   Diseño claro, limpio y profesional. Un solo archivo.
   ============================================================ */
:root{
  --navy:#0f2a4a; --navy-2:#13366b; --accent:#2563eb; --accent-d:#1d4ed8;
  --bg:#eef2f7; --card:#ffffff; --ink:#1f2937; --muted:#6b7280; --line:#e5e7eb;
  --ok:#059669; --ok-bg:#d1fae5; --warn:#b45309; --warn-bg:#fef3c7;
  --danger:#dc2626; --danger-bg:#fee2e2; --info:#2563eb; --info-bg:#dbeafe;
  --radius:12px; --shadow:0 1px 3px rgba(16,24,40,.08),0 1px 2px rgba(16,24,40,.06);
  --shadow-lg:0 10px 30px rgba(16,24,40,.12);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg); color:var(--ink); font-size:15px; line-height:1.45;
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{margin:0 0 .4em;color:var(--navy)}
small{color:var(--muted)}

/* ---------- Layout ---------- */
.layout{display:flex;min-height:100vh}
.sidebar{
  width:248px;background:linear-gradient(180deg,var(--navy),var(--navy-2));
  color:#e8eefb;display:flex;flex-direction:column;position:sticky;top:0;height:100vh
}
.brand{display:flex;gap:10px;align-items:center;padding:18px 18px 14px;border-bottom:1px solid rgba(255,255,255,.12)}
.brand-mark{width:38px;height:38px;border-radius:9px;background:#fff;color:var(--navy);
  font-weight:800;display:grid;place-items:center;font-size:18px}
.brand strong{display:block;font-size:15px;color:#fff}
.brand small{color:#aec3e8}
.menu{padding:10px 8px;display:flex;flex-direction:column;gap:2px;overflow-y:auto;flex:1}
.menu-sec{color:#8fa9d6;font-size:11px;text-transform:uppercase;letter-spacing:.06em;margin:12px 12px 4px}
.menu-item{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:9px;
  color:#dbe6fb;font-weight:500}
.menu-item:hover{background:rgba(255,255,255,.08);text-decoration:none}
.menu-item.active{background:#fff;color:var(--navy)}
.menu-ico{width:20px;text-align:center;opacity:.9}
.sidebar-foot{padding:14px;border-top:1px solid rgba(255,255,255,.12);font-size:13px}
.sidebar-foot .user{color:#fff;font-weight:600}
.sidebar-foot .role{color:#aec3e8;font-size:12px;margin-bottom:8px}

.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;gap:14px;padding:16px 24px;background:var(--card);
  border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.topbar h1{font-size:19px;margin:0;flex:1}
.hamburger{display:none;background:none;border:0;font-size:22px;cursor:pointer;color:var(--navy)}
.content{padding:22px 24px;flex:1}
.foot{padding:14px 24px;color:var(--muted);font-size:12px;border-top:1px solid var(--line)}

/* ---------- Cards ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:20px;margin-bottom:18px}
.card h2{font-size:16px;margin-bottom:14px}
.card-pad{padding:20px}
.grid{display:grid;gap:16px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

/* KPIs */
.kpi{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:16px 18px}
.kpi .n{font-size:28px;font-weight:800;color:var(--navy);line-height:1}
.kpi .l{color:var(--muted);font-size:13px;margin-top:6px}
.kpi.accent{border-left:4px solid var(--accent)}
.kpi.ok{border-left:4px solid var(--ok)}
.kpi.warn{border-left:4px solid var(--warn)}

/* ---------- Forms ---------- */
.form-row{margin-bottom:14px}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px 18px}
label{display:block;font-weight:600;font-size:13px;margin-bottom:5px;color:#374151}
.req:after{content:" *";color:var(--danger)}
input[type=text],input[type=password],input[type=number],input[type=date],input[type=search],
input[type=datetime-local],select,textarea{
  width:100%;padding:10px 12px;border:1px solid #cbd5e1;border-radius:9px;background:#fff;
  font-size:15px;color:var(--ink);font-family:inherit
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);
  box-shadow:0 0 0 3px rgba(37,99,235,.15)}
textarea{min-height:84px;resize:vertical}
.hint{color:var(--muted);font-size:12px;margin-top:4px}
.inline-add{display:flex;gap:8px;align-items:flex-start}
.inline-add select{flex:1}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:7px;padding:10px 16px;border-radius:9px;
  border:1px solid transparent;font-weight:600;font-size:14px;cursor:pointer;background:#fff;
  color:var(--ink);text-decoration:none;transition:.12s}
.btn:hover{text-decoration:none;filter:brightness(.98)}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-d)}
.btn-ok{background:var(--ok);color:#fff}
.btn-danger{background:var(--danger);color:#fff}
.btn-ghost{background:#fff;border-color:#cbd5e1;color:var(--navy)}
.btn-sm{padding:7px 11px;font-size:13px}
.btn-lg{padding:13px 22px;font-size:16px}
.btn-block{width:100%;justify-content:center}
.btn-add{padding:10px 13px;background:var(--navy);color:#fff;font-size:18px;line-height:1;border-radius:9px}
.actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:8px}

/* ---------- Tables ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}
thead th{background:#f8fafc;color:#475569;font-size:12px;text-transform:uppercase;letter-spacing:.03em}
tbody tr:hover{background:#f8fbff}
td.wrap,th.wrap{white-space:normal}
.table-empty{padding:40px;text-align:center;color:var(--muted)}

/* ---------- Chips / badges ---------- */
.chip{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:999px;
  font-size:12px;font-weight:700;color:#fff}
.chip .dot{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.85)}
.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:700}
.badge-ok{background:var(--ok-bg);color:var(--ok)}
.badge-warn{background:var(--warn-bg);color:var(--warn)}
.badge-danger{background:var(--danger-bg);color:var(--danger)}
.badge-info{background:var(--info-bg);color:var(--info)}
.badge-muted{background:#f1f5f9;color:#64748b}

/* ---------- Flash ---------- */
.flash{padding:12px 16px;border-radius:9px;margin:0 24px 14px;font-weight:600;border:1px solid}
.content .flash{margin:0 0 16px}
.flash-success{background:var(--ok-bg);color:#065f46;border-color:#a7f3d0}
.flash-error{background:var(--danger-bg);color:#991b1b;border-color:#fecaca}
.flash-info{background:var(--info-bg);color:#1e40af;border-color:#bfdbfe}

/* ---------- Toolbar / filtros ---------- */
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;margin-bottom:16px}
.toolbar .form-row{margin:0}
.toolbar label{margin-bottom:3px}
.filters{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:16px 18px;margin-bottom:18px}
.segment{display:inline-flex;border:1px solid #cbd5e1;border-radius:9px;overflow:hidden}
.segment label{margin:0}
.segment input{position:absolute;opacity:0;pointer-events:none}
.segment span{display:block;padding:10px 20px;cursor:pointer;font-weight:600;color:var(--muted)}
.segment input:checked + span{background:var(--accent);color:#fff}

/* ---------- Login ---------- */
.login-wrap{min-height:100vh;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--navy),var(--navy-2))}
.login-card{background:#fff;border-radius:16px;box-shadow:var(--shadow-lg);
  width:380px;max-width:92vw;padding:34px 30px}
.login-card .brand{justify-content:center;border:0;padding:0 0 18px}
.login-card h1{text-align:center;font-size:20px}
.login-sub{text-align:center;color:var(--muted);margin-bottom:22px;font-size:14px}

/* ---------- Foto visitante ---------- */
.foto-box{border:2px dashed #cbd5e1;border-radius:12px;padding:16px;text-align:center;background:#f8fafc}
.foto-box img,.foto-box video{max-width:100%;border-radius:9px;max-height:200px}
.foto-ph{color:var(--muted);padding:24px 0}

/* ---------- Print ---------- */
@media print{
  .sidebar,.topbar,.foot,.no-print{display:none!important}
  .main,.content{padding:0}
  .card,.table-wrap{box-shadow:none;border-color:#ccc}
  body{background:#fff}
}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .form-grid,.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .grid-4{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:760px){
  .sidebar{position:fixed;left:-260px;z-index:30;transition:.2s}
  body.nav-open .sidebar{left:0}
  .hamburger{display:block}
  .nav-backdrop{display:none;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:20}
  body.nav-open .nav-backdrop{display:block}
}

/* ---------- KPIs flexibles + rankings ---------- */
.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(168px,1fr));gap:14px;margin-bottom:6px}
.section-title{font-size:13px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);
  font-weight:700;margin:20px 2px 10px}
.rank{display:flex;flex-direction:column;gap:11px}
.rank-top{display:flex;justify-content:space-between;align-items:baseline;gap:10px;font-size:13px;margin-bottom:4px}
.rank-label{color:#374151;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rank-n{font-weight:700;color:var(--navy);font-variant-numeric:tabular-nums}
.rank-track{background:#eef2f7;border-radius:6px;height:9px;overflow:hidden}
.rank-bar{display:block;height:100%;border-radius:6px;min-width:3px}