:root{
  --bg:#F3F4F6; --panel:#FFFFFF; --line:#E5E7EB; --text:#1F2937; --muted:#6B7280; --muted2:#4B5563;
  --accent:#1D4ED8; --accent-soft:#EFF6FF; --nav:#0F172A; --nav2:#1E293B;
  --ok-bg:#D1FAE5; --ok:#065F46; --ok-solid:#047857;
  --warn-bg:#FEF3C7; --warn:#92400E; --warn-solid:#B45309;
  --bad-bg:#FEE2E2; --bad:#991B1B; --bad-solid:#B91C1C;
  --info-bg:#DBEAFE; --info:#1E40AF; --gray-bg:#F3F4F6; --gray:#374151;
}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,system-ui,sans-serif;color:var(--text);background:var(--bg);font-size:14px}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit}
h1{margin:0;font-size:24px;font-weight:700}
.sub{font-size:13px;color:var(--muted);margin-top:4px}
.head{display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:12px;margin-bottom:20px}
.btn{min-height:44px;padding:0 18px;border:0;border-radius:8px;background:var(--accent);color:#fff;font-weight:600;font-size:14px}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn.sm{min-height:40px;padding:0 14px;font-size:13px}
.btn.ok{background:var(--ok-solid)}
.btn.gray{background:var(--muted)}
.btn.outline{background:#fff;color:var(--text);border:1px solid #D1D5DB;font-weight:500}
.btn.tiny{min-height:36px;padding:0 12px;font-size:12px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:10px;overflow:hidden}
.card-head{padding:14px 16px;border-bottom:1px solid var(--line);font-weight:600;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px}
.scroll{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-size:13px}
th{text-align:left;font-weight:600;color:var(--muted2);font-size:12px;padding:10px 12px;border-bottom:1px solid var(--line);background:#F9FAFB}
td{padding:10px 12px;border-bottom:1px solid #F3F4F6;vertical-align:middle}
td .small,.small{font-size:11px;color:var(--muted);margin-top:2px}
.pill{display:inline-block;padding:3px 8px;border-radius:999px;font-size:12px;font-weight:600;white-space:nowrap}
.pill.ok{background:var(--ok-bg);color:var(--ok)} .pill.warn{background:var(--warn-bg);color:var(--warn)}
.pill.bad{background:var(--bad-bg);color:var(--bad)} .pill.info{background:var(--info-bg);color:var(--info)}
.pill.gray{background:var(--gray-bg);color:var(--gray)}
.kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:22px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px}
.kpi .l{font-size:12px;color:var(--muted)} .kpi .v{font-size:26px;font-weight:700;margin-top:4px}
.seg{display:flex;gap:6px}
.seg button{min-height:36px;padding:0 10px;border:1px solid #D1D5DB;border-radius:6px;font-size:12px;font-weight:600;background:#fff;color:var(--gray)}
.seg button.on-ok{background:var(--ok-solid);color:#fff;border-color:var(--ok-solid)}
.seg button.on-warn{background:var(--warn-solid);color:#fff;border-color:var(--warn-solid)}
.seg button.on-bad{background:var(--bad-solid);color:#fff;border-color:var(--bad-solid)}
.chip{min-height:40px;padding:0 12px;border:1px solid #D1D5DB;border-radius:999px;font-size:13px;font-weight:500;background:#fff;color:var(--gray)}
.chip.on{background:var(--accent);color:#fff;border-color:var(--accent)}
.chip:disabled{color:#9CA3AF;background:#F9FAFB}
label{display:block;font-size:12px;font-weight:600;color:var(--muted2);margin-bottom:4px}
.req::after{content:" *";color:var(--bad-solid)}
.field input,.field select,.field textarea{width:100%;min-height:44px;padding:0 12px;border:1px solid #9CA3AF;border-radius:8px;font-size:14px;background:#fff}
.field textarea{padding:10px 12px;min-height:80px}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.fs{margin-top:18px}
.fs h3{margin:0 0 4px;font-size:14px;font-weight:700}
.fs p{margin:0 0 12px;font-size:12px;color:var(--muted)}
.empty{padding:32px;text-align:center;color:var(--muted)}
.steps{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px;font-size:12px;font-weight:600}
.steps div{padding:6px 12px;border-radius:999px;background:var(--gray-bg);color:var(--muted)}
.steps div.done{background:var(--info-bg);color:var(--info)} .steps div.now{background:var(--accent);color:#fff}
.mtabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:16px;flex-wrap:wrap}
.mtabs button{min-height:40px;padding:0 12px;border:0;border-bottom:2px solid transparent;background:transparent;font-size:13px;font-weight:600;color:var(--muted)}
.mtabs button.on{color:var(--text);border-bottom-color:var(--accent)}

/* layout app interna */
.app{display:flex;flex-wrap:wrap;min-height:100vh}
.side{width:232px;background:var(--nav);color:#E2E8F0;display:flex;flex-direction:column;padding:20px 14px;gap:2px}
.brand{padding:6px 10px 18px;display:flex;align-items:center;gap:10px}
.brand .logo{width:32px;height:32px;border-radius:8px;background:var(--accent)}
.brand b{display:block;font-size:14px;color:#fff} .brand i{font-style:normal;font-size:11px;color:#94A3B8}
.side .grp{display:flex;justify-content:space-between;align-items:center;width:100%;min-height:40px;font-size:11px;color:#94A3B8;font-weight:600;padding:12px 12px 4px;border:0;background:transparent;text-align:left}
.side .grp:hover{color:#fff}
.side .grp svg{transition:transform .15s}
.side .grp.closed svg{transform:rotate(-90deg)}
.side nav.hidden{display:none}
.side nav button{display:flex;align-items:center;gap:10px;width:100%;min-height:44px;padding:10px 12px;border:0;border-radius:8px;text-align:left;font-size:14px;font-weight:500;background:transparent;color:#CBD5E1}
.side nav button.on{background:var(--nav2);color:#fff}
.side nav button::before{content:"";width:8px;height:8px;border-radius:50%;background:#475569}
.side nav button.on::before{background:var(--accent)}
.side .user{margin-top:auto;padding:12px;border-radius:8px;background:var(--nav2);font-size:12px;color:#CBD5E1;line-height:1.5}
.side .user b{color:#fff;display:block}
.side .user button{margin-top:8px;width:100%;min-height:36px;border:1px solid #334155;border-radius:6px;background:transparent;color:#93C5FD;font-size:12px;font-weight:600}
.main{flex:999 1 560px;min-width:0;padding:28px 32px}

/* modales */
.overlay{position:fixed;inset:0;background:rgba(15,23,42,.55);z-index:20;display:flex;align-items:flex-start;justify-content:center;padding:40px 16px;overflow-y:auto}
.modal{background:#fff;border-radius:14px;width:100%;max-width:860px;box-shadow:0 20px 50px rgba(0,0,0,.25)}
.modal-head{padding:18px 24px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}
.modal-head h2{margin:0;font-size:18px}
.modal-body{padding:8px 24px 24px}
.modal-foot{padding:14px 24px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:8px;background:#F9FAFB;border-radius:0 0 14px 14px}
.x{width:36px;height:36px;border:0;background:transparent;font-size:20px;color:var(--muted)}

/* toast */
.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:var(--nav);color:#fff;padding:12px 18px;border-radius:10px;font-size:13px;z-index:50;box-shadow:0 10px 30px rgba(0,0,0,.3)}
.toast.err{background:var(--bad-solid)}

/* login */
.login{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:16px}
.login .box{background:#fff;border:1px solid var(--line);border-radius:14px;padding:32px;width:100%;max-width:400px;display:flex;flex-direction:column;gap:14px}

.loading{padding:40px;text-align:center;color:var(--muted)}
@media (max-width:900px){.kpis,.grid2,.grid3{grid-template-columns:repeat(2,minmax(0,1fr))}.main{padding:20px 16px}}
@media (max-width:560px){.grid2,.grid3{grid-template-columns:1fr}.kpis{grid-template-columns:1fr}}