:root{
  --bg:#f4f6fb; --card:#ffffff; --ink:#1f2733; --muted:#7a869a; --line:#e6eaf2;
  --brand:#237a8c; --brand2:#2aa3a3; --accent:#2a8f9c; --accent-d:#1f6f7a;
  --red:#e5484d; --amber:#e6a100; --green:#1f9d57;
  --sidebar:#1f2450; --sidebar2:#262c5e; --sidebar-ink:#aebbd0;
  --shadow:0 1px 3px rgba(16,32,64,.06),0 6px 24px rgba(16,32,64,.06);
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--ink);font-size:14px;line-height:1.5}
a{color:inherit;text-decoration:none}
.muted{color:var(--muted)}
.small{font-size:12.5px}

/* ---------- Layout ---------- */
.app{display:flex;min-height:100vh}
.sidebar{width:248px;background:linear-gradient(180deg,var(--sidebar),var(--sidebar2));
  color:var(--sidebar-ink);display:flex;flex-direction:column;position:fixed;top:0;bottom:0;left:0}
.brand{padding:22px 22px 18px;display:flex;align-items:center;gap:12px;border-bottom:1px solid rgba(255,255,255,.06)}
.brand .logo{width:40px;height:40px;border-radius:11px;background:linear-gradient(135deg,var(--brand2),var(--brand));
  display:grid;place-items:center;color:#fff;font-weight:800;font-size:18px;box-shadow:0 4px 14px rgba(18,160,133,.4)}
.brand b{color:#fff;font-size:16px;letter-spacing:.3px;display:block}
.brand span{font-size:11px;color:var(--sidebar-ink)}
.nav{padding:14px 12px;flex:1;overflow:auto}
.nav .sec{font-size:10.5px;text-transform:uppercase;letter-spacing:.12em;color:#62748f;margin:14px 12px 6px}
.nav a{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:9px;margin:2px 0;
  color:var(--sidebar-ink);font-weight:500;transition:.15s}
.nav a .ic{width:20px;text-align:center;opacity:.9}
.nav a:hover{background:rgba(255,255,255,.06);color:#fff}
.nav a.active{background:rgba(59,110,240,.18);color:#fff;box-shadow:inset 3px 0 0 var(--accent)}
.nav .badge{margin-left:auto;background:var(--red);color:#fff;border-radius:20px;
  padding:1px 8px;font-size:11px;font-weight:700}
.sb-foot{padding:14px 18px;border-top:1px solid rgba(255,255,255,.06);font-size:11px;color:#62748f}
.sb-foot b{color:#9fb0c9}

.main{margin-left:248px;flex:1;display:flex;flex-direction:column;min-width:0}
.topbar{height:64px;background:var(--card);border-bottom:1px solid var(--line);
  display:flex;align-items:center;padding:0 28px;gap:16px;position:sticky;top:0;z-index:5}
.topbar h1{font-size:17px;margin:0;font-weight:700}
.topbar .crumb{color:var(--muted);font-size:12.5px}
.spacer{flex:1}
.userchip{display:flex;align-items:center;gap:10px}
.avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent-d));
  color:#fff;display:grid;place-items:center;font-weight:700}
.content{padding:26px 28px;max-width:1280px;width:100%}

/* ---------- Cards / KPIs ---------- */
.grid{display:grid;gap:18px}
.kpis{grid-template-columns:repeat(4,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}
.card .pad{padding:18px 20px}
.card h3{margin:0 0 2px;font-size:14px}
.kpi .label{color:var(--muted);font-size:12.5px;font-weight:600;text-transform:uppercase;letter-spacing:.04em}
.kpi .val{font-size:30px;font-weight:800;margin-top:6px;letter-spacing:-.5px}
.kpi .sub{font-size:12px;color:var(--muted);margin-top:2px}
.kpi .ic{float:right;width:42px;height:42px;border-radius:11px;display:grid;place-items:center;font-size:20px;
  background:#eef2fb}
.section-title{display:flex;align-items:center;gap:10px;margin:26px 2px 12px}
.section-title h2{font-size:15px;margin:0}
.section-title .line{flex:1;height:1px;background:var(--line)}

/* ---------- Tables ---------- */
table{width:100%;border-collapse:collapse}
th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);
  padding:11px 14px;border-bottom:1px solid var(--line);font-weight:700}
td{padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:middle}
tr:last-child td{border-bottom:none}
tbody tr:hover{background:#fafbfe}
.num{text-align:right;font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
.mono{font-family:"SF Mono",ui-monospace,Menlo,Consolas,monospace;font-size:12.5px}

/* ---------- Badges / pills ---------- */
.badge-s{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:20px;font-size:11.5px;font-weight:700}
.b-green{background:#e3f6ec;color:var(--green)}
.b-amber{background:#fdf3da;color:#9a6c00}
.b-red{background:#fce8e8;color:var(--red)}
.b-grey{background:#eef1f6;color:var(--muted)}
.b-blue{background:#e8eefc;color:var(--accent-d)}
.dot{width:8px;height:8px;border-radius:50%;display:inline-block}
.cell-bad{background:#fff1f1 !important;color:var(--red);font-weight:700;position:relative}
.cell-bad::after{content:"⚠";position:absolute;right:6px;top:50%;transform:translateY(-50%);font-size:11px}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--accent);color:#fff;border:none;
  padding:9px 16px;border-radius:9px;font-weight:600;font-size:13.5px;cursor:pointer;transition:.15s}
.btn:hover{background:var(--accent-d)}
.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn.ghost:hover{background:#f6f8fc}
.btn.green{background:var(--brand)}
.btn.green:hover{background:var(--brand2)}
.btn.sm{padding:6px 12px;font-size:12.5px}

/* ---------- Login ---------- */
.login-wrap{min-height:100vh;display:grid;place-items:center;
  background:radial-gradient(1200px 600px at 70% -10%,#16324a,transparent),linear-gradient(160deg,#0f1b2d,#13243b)}
.login-card{width:380px;background:var(--card);border-radius:18px;box-shadow:0 30px 80px rgba(0,0,0,.45);overflow:hidden}
.login-card .head{padding:30px 32px 10px;text-align:center}
.login-card .logo{width:54px;height:54px;border-radius:15px;margin:0 auto 14px;
  background:linear-gradient(135deg,var(--brand2),var(--brand));display:grid;place-items:center;color:#fff;
  font-weight:800;font-size:24px;box-shadow:0 8px 22px rgba(18,160,133,.45)}
.login-card .body{padding:8px 32px 30px}
.login-card h1{font-size:19px;margin:0 0 2px}
label{display:block;font-size:12.5px;font-weight:600;color:var(--muted);margin:14px 0 6px}
input[type=text],input[type=password]{width:100%;padding:11px 13px;border:1px solid var(--line);
  border-radius:10px;font-size:14px;background:#fbfcfe}
input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(59,110,240,.15)}
.btn-full{width:100%;justify-content:center;margin-top:18px;padding:12px}
.hint{margin-top:16px;text-align:center;font-size:12px;color:var(--muted);background:#f6f8fc;
  border:1px dashed var(--line);border-radius:10px;padding:10px}
.flash{background:#fce8e8;color:var(--red);padding:10px 13px;border-radius:9px;font-size:13px;margin-top:12px}
.flash.ok{background:#e3f6ec;color:var(--green)}

/* ---------- misc ---------- */
.row2{display:grid;grid-template-columns:2fr 1fr;gap:18px}
.row-eq{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.stat-line{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px dashed var(--line)}
.stat-line:last-child{border:none}
.stat-line b{font-variant-numeric:tabular-nums}
.big-money{font-size:26px;font-weight:800;letter-spacing:-.5px}
.flow{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:12.5px}
.flow .node{background:#eef2fb;border:1px solid var(--line);border-radius:9px;padding:8px 12px;font-weight:600}
.flow .arr{color:var(--muted)}
.pill-ok{color:var(--green);font-weight:700}
.tablecard{overflow:hidden}
.tablecard .pad{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center}
.scroll{overflow-x:auto}
.progress{height:7px;background:#eef1f6;border-radius:6px;overflow:hidden}
.progress > i{display:block;height:100%;background:var(--brand2)}

/* ---------- Plataforma (añadidos) ---------- */
input[type=number],input[type=date],input[type=email],input[type=file],select,textarea{width:100%;padding:9px 11px;
  border:1px solid var(--line);border-radius:9px;font-size:13.5px;background:#fbfcfe;font-family:inherit}
textarea{min-height:70px}
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:4px 14px;align-items:end}
.form-actions{margin-top:14px;display:flex;gap:10px;flex-wrap:wrap}
.errorlist{color:var(--red);font-size:12px;margin:4px 0;padding-left:16px}
.messages{list-style:none;padding:0;margin:0 0 16px}
.messages li{padding:10px 13px;border-radius:9px;font-size:13px;margin-bottom:8px;background:#e8eefc;color:var(--accent-d)}
.messages li.success{background:#e3f6ec;color:var(--green)}
.messages li.error{background:#fce8e8;color:var(--red)}
.messages li.warning{background:#fdf3da;color:#9a6c00}
.steps{display:flex;gap:6px;flex-wrap:wrap;margin:4px 0 0}
.steps span{padding:4px 11px;border-radius:20px;font-size:11.5px;font-weight:700;background:#eef1f6;color:var(--muted)}
.steps span.on{background:var(--accent);color:#fff}
.steps span.done{background:#e3f6ec;color:var(--green)}
.check{display:flex;gap:10px;padding:7px 0;border-bottom:1px dashed var(--line);align-items:flex-start}
.check:last-child{border:none}
.formula{color:var(--muted);font-size:12px}
.kpis-3{grid-template-columns:repeat(3,1fr)}
details summary{cursor:pointer;font-weight:600}
.inc-bloqueante{border-left:4px solid var(--red)}
.inc-aviso{border-left:4px solid var(--amber)}
.inc-info{border-left:4px solid var(--accent)}
@media (max-width: 900px){
  .sidebar{position:static;width:100%;height:auto}
  .app{flex-direction:column}
  .main{margin-left:0}
  .kpis,.kpis-3,.row2,.row-eq{grid-template-columns:1fr}
  .content{padding:16px}
}