/* ============================================================
   Datacerberus · portal de clientes
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@400;500;600&display=swap');

:root{
  --ink:#0B1B2B; --ink-2:#17324A; --teal:#0FA98C; --teal-d:#0B7D68; --teal-l:#3FD3B4;
  --paper:#F7F4ED; --sand:#E8DFCB; --line:#E2DCCD; --line-2:#EDE8DC;
  --muted:#6E7787; --white:#fff;
  --ok:#1E9E6A; --warn:#B5822A; --bad:#B4472F;
  --side:250px;
}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--paper);color:#1C2836;font-family:'Inter',sans-serif;font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:'Space Grotesk',sans-serif;font-weight:600;color:var(--ink);letter-spacing:-.02em;line-height:1.2}
button{font-family:inherit;cursor:pointer}

/* ---------- login ---------- */
.login{min-height:100vh;display:grid;grid-template-columns:1.05fr .95fr}
.login-aside{background:var(--ink);color:#DCE5ED;padding:52px 56px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}
.login-aside::after{content:"";position:absolute;right:-140px;bottom:-160px;width:520px;height:520px;border:1px solid rgba(255,255,255,.08);border-radius:50%}
.login-aside .brand{display:flex;align-items:center;gap:13px}
.login-aside .brand img{height:44px}
.login-aside .brand .wm{font-family:'Space Grotesk';font-weight:700;font-size:21px;color:#fff;letter-spacing:-.04em}
.login-aside .brand small{display:block;font-size:8.5px;letter-spacing:.18em;color:#7E93A6;text-transform:uppercase;font-family:'Inter';font-weight:500;margin-top:3px}
.login-aside h1{color:#fff;font-size:40px;max-width:13ch;margin:40px 0 18px;letter-spacing:-.035em}
.login-aside p{color:#A9B9C9;max-width:40ch;font-size:15px}
.login-aside .foot{font-size:12px;color:#7E93A6;letter-spacing:.04em}
.login-main{display:flex;align-items:center;justify-content:center;padding:40px}
.login-card{width:100%;max-width:390px}
.login-card .kicker{font-family:'Space Grotesk';font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.login-card h2{font-size:27px;margin-bottom:6px}
.login-card .sub{color:var(--muted);font-size:14px;margin-bottom:26px}
.role-tabs{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:22px}
.role-tabs button{padding:12px;border:1px solid var(--line);background:#fff;font-family:'Space Grotesk';font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);transition:.2s}
.role-tabs button.on{border-color:var(--ink);background:var(--ink);color:#fff}
.field{margin-bottom:16px}
.field label{display:block;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.field input{width:100%;padding:12px 14px;border:1px solid var(--line);background:#fff;font-family:'Inter';font-size:15px;color:var(--ink)}
.field input:focus{outline:none;border-color:var(--teal)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 18px;border:1px solid transparent;border-radius:2px;font-family:'Space Grotesk';font-weight:600;font-size:14px;transition:.18s}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:#14293F}
.btn-ghost{border-color:var(--line);background:#fff;color:var(--ink)}
.btn-ghost:hover{border-color:var(--ink)}
.btn-teal{background:var(--teal);color:#06231D}
.btn-sm{padding:8px 12px;font-size:12.5px}
.w-full{width:100%}
.demo-note{margin-top:18px;font-size:12.5px;color:var(--muted);background:#fff;border:1px dashed var(--line);padding:10px 12px}

/* ---------- app shell ---------- */
.app{display:grid;grid-template-columns:var(--side) 1fr;min-height:100vh}
.side{background:var(--ink);color:#C6D2DD;padding:22px 0;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.side .brand{display:flex;align-items:center;gap:11px;padding:0 22px 22px;border-bottom:1px solid rgba(255,255,255,.08);margin-bottom:18px}
.side .brand img{height:38px}
.side .brand .wm{font-family:'Space Grotesk';font-weight:700;color:#fff;font-size:18px;letter-spacing:-.04em}
.side .brand small{display:block;font-size:8px;letter-spacing:.16em;color:#7E93A6;text-transform:uppercase;margin-top:2px}
.side nav{display:flex;flex-direction:column;gap:2px;padding:0 12px}
.side nav a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:4px;font-size:14px;color:#C6D2DD;transition:.18s}
.side nav a:hover{background:rgba(255,255,255,.06);color:#fff}
.side nav a.on{background:rgba(15,169,140,.14);color:#fff;box-shadow:inset 2px 0 0 var(--teal)}
.side nav .ico{width:16px;height:16px;opacity:.7}
.side .sep{margin:18px 24px 10px;font-size:9.5px;letter-spacing:.18em;text-transform:uppercase;color:#5F7488}
.side .who{margin-top:auto;padding:16px 22px 0;border-top:1px solid rgba(255,255,255,.08);display:flex;align-items:center;gap:10px}
.side .who .av{width:34px;height:34px;border-radius:50%;background:rgba(15,169,140,.2);color:#8FE7D4;display:flex;align-items:center;justify-content:center;font-family:'Space Grotesk';font-size:13px;font-weight:600}
.side .who b{display:block;font-size:13px;color:#fff;font-weight:500;line-height:1.2}
.side .who span{font-size:11px;color:#7E93A6}
.side .who .out{margin-left:auto;color:#7E93A6;font-size:11px}
.side .who .out:hover{color:#fff}

.main{min-width:0;display:flex;flex-direction:column}
.topbar{background:rgba(247,244,237,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);padding:0 34px;height:66px;display:flex;align-items:center;justify-content:space-between;gap:20px;position:sticky;top:0;z-index:20}
.topbar .crumb{font-size:12px;color:var(--muted);letter-spacing:.03em}
.topbar .crumb b{color:var(--ink);font-weight:500}
.topbar .actions{display:flex;align-items:center;gap:10px}
.bell{width:34px;height:34px;border:1px solid var(--line);background:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--muted);position:relative}
.bell .dot{position:absolute;top:8px;right:9px;width:6px;height:6px;background:var(--bad);border-radius:50%}

.content{padding:30px 34px 60px;max-width:1280px;width:100%}
.page-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:24px;flex-wrap:wrap}
.page-head h1{font-size:28px;margin-bottom:4px}
.page-head p{color:var(--muted);font-size:14px}
.page-head .right{display:flex;gap:10px}

/* ---------- cards / stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:26px}
.stat{background:#fff;border:1px solid var(--line);padding:18px 20px}
.stat .k{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.stat .v{font-family:'Space Grotesk';font-size:29px;font-weight:600;color:var(--ink);line-height:1.1;margin-top:8px;letter-spacing:-.02em}
.stat .d{font-size:12px;color:var(--muted);margin-top:4px}
.stat .d.up{color:var(--ok)}
.panel{background:#fff;border:1px solid var(--line)}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 20px;border-bottom:1px solid var(--line-2);flex-wrap:wrap}
.panel-head h2{font-size:16px}
.panel-head .hint{font-size:12.5px;color:var(--muted)}
.panel-body{padding:0}

/* ---------- table ---------- */
.table{width:100%;border-collapse:collapse;font-size:14px}
.table th{text-align:left;font-family:'Space Grotesk';font-size:10px;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);font-weight:500;padding:12px 20px;background:#FCFAF5;border-bottom:1px solid var(--line-2);white-space:nowrap}
.table td{padding:14px 20px;border-bottom:1px solid var(--line-2);vertical-align:middle}
.table tr:last-child td{border-bottom:none}
.table tr:hover td{background:#FDFBF7}
.who-cell{display:flex;align-items:center;gap:11px}
.who-cell .av{width:32px;height:32px;border-radius:50%;background:var(--sand);color:#5A4A2C;display:flex;align-items:center;justify-content:center;font-family:'Space Grotesk';font-size:12px;font-weight:600;flex-shrink:0}
.who-cell b{display:block;font-size:13.5px;font-weight:500;color:var(--ink);line-height:1.2}
.who-cell span{font-size:12px;color:var(--muted)}

.pill{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:600;letter-spacing:.03em;padding:4px 9px;border-radius:20px;white-space:nowrap}
.pill::before{content:"";width:5px;height:5px;border-radius:50%;background:currentColor}
.pill.ok{background:#E3F2ED;color:#12744F}
.pill.curso{background:#E6EFF7;color:#2B5C86}
.pill.pend{background:#F6EBD5;color:#8A5E12}
.pill.no{background:#F2EDE4;color:#7A7062}
.pill.bad{background:#F7E2DD;color:#9C3A25}

.bar{height:6px;background:#EFEAE0;border-radius:10px;overflow:hidden;width:120px}
.bar i{display:block;height:100%;background:var(--teal);border-radius:10px;transition:width .4s}
.prog{display:flex;align-items:center;gap:10px}
.prog span{font-size:12px;color:var(--muted);min-width:34px}

/* ---------- courses ---------- */
.grid-courses{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.course{background:#fff;border:1px solid var(--line);display:flex;flex-direction:column}
.course .cover{height:104px;background:var(--ink);position:relative;display:flex;align-items:flex-end;padding:14px 18px}
.course .cover span{font-family:'Space Grotesk';font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:#8FE7D4}
.course .cover::after{content:"";position:absolute;inset:0;background:radial-gradient(120% 120% at 85% 10%,rgba(15,169,140,.35),transparent 60%)}
.course .body{padding:16px 18px 18px;flex:1;display:flex;flex-direction:column}
.course h3{font-size:16px;margin-bottom:6px;line-height:1.3}
.course .meta{font-size:12px;color:var(--muted);margin-bottom:14px}
.course .foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px}

/* ---------- docs ---------- */
.doc-row{display:flex;align-items:center;gap:14px;padding:15px 20px;border-bottom:1px solid var(--line-2)}
.doc-row:last-child{border-bottom:none}
.doc-ico{width:36px;height:42px;border:1px solid var(--line);background:#FCFAF5;display:flex;align-items:center;justify-content:center;font-family:'Space Grotesk';font-size:9px;font-weight:600;color:var(--muted);flex-shrink:0}
.doc-main{flex:1;min-width:0}
.doc-main b{display:block;font-size:14px;font-weight:500;color:var(--ink)}
.doc-main span{font-size:12px;color:var(--muted)}
.doc-actions{display:flex;align-items:center;gap:8px}
.icon-btn{width:32px;height:32px;border:1px solid var(--line);background:#fff;display:flex;align-items:center;justify-content:center;color:var(--muted);border-radius:3px}
.icon-btn:hover{border-color:var(--ink);color:var(--ink)}
.upload{border:1.5px dashed var(--line);background:#FCFAF5;padding:26px;text-align:center;margin-top:16px}
.upload b{display:block;font-size:14px;color:var(--ink);margin-bottom:4px}
.upload span{font-size:12.5px;color:var(--muted)}

/* ---------- modal ---------- */
.overlay{position:fixed;inset:0;background:rgba(11,27,43,.45);display:none;align-items:center;justify-content:center;padding:20px;z-index:100}
.overlay.on{display:flex}
.modal{background:#fff;width:100%;max-width:520px;border:1px solid var(--line);box-shadow:0 24px 60px rgba(11,27,43,.2)}
.modal header{padding:18px 22px;border-bottom:1px solid var(--line-2);display:flex;justify-content:space-between;align-items:center}
.modal header h3{font-size:17px}
.modal .body{padding:20px 22px}
.modal .foot{padding:16px 22px;border-top:1px solid var(--line-2);display:flex;justify-content:flex-end;gap:10px;background:#FCFAF5}
.modal .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.x{background:none;border:none;font-size:20px;color:var(--muted);line-height:1}
.x:hover{color:var(--ink)}

/* ---------- misc ---------- */
.empty{padding:40px 20px;text-align:center;color:var(--muted);font-size:14px}
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:12px 18px;border-radius:3px;font-size:13.5px;opacity:0;pointer-events:none;transition:.3s;z-index:200}
.toast.on{opacity:1;transform:translateX(-50%) translateY(0)}
.mobile-bar{display:none}

@media(max-width:1024px){
  .stats{grid-template-columns:1fr 1fr}
}
@media(max-width:820px){
  .app{grid-template-columns:1fr}
  .side{position:fixed;left:-260px;top:0;width:250px;z-index:90;transition:left .25s}
  .side.open{left:0}
  .mobile-bar{display:flex;align-items:center;gap:12px;padding:12px 18px;background:var(--ink);color:#fff;position:sticky;top:0;z-index:50}
  .mobile-bar button{background:none;border:1px solid rgba(255,255,255,.2);color:#fff;padding:7px 10px;border-radius:3px}
  .topbar{padding:0 18px;height:58px}
  .content{padding:20px 18px 50px}
  .table th:nth-child(3),.table td:nth-child(3){display:none}
  .login{grid-template-columns:1fr}
  .login-aside{display:none}
}
@media(max-width:560px){
  .stats{grid-template-columns:1fr}
  .modal .row{grid-template-columns:1fr}
  .table th:nth-child(2),.table td:nth-child(2){display:none}
}