:root{
  --bg:#ffffff;
  --panel:#ffffff;
  --text:#0b1220;
  --muted:#667085;
  --border:#e7e9ee;
  --shadow:0 10px 28px rgba(16,24,40,.06);
  --radius:14px;
  --primary:#0ea5a4;
  --primary2:#0f766e;
  --danger:#ef4444;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
.no-scroll{ overflow:hidden; }

/* ---------- App Layout ---------- */
.app{
  min-height:100vh;
  display:grid;
  grid-template-columns: 280px 1fr;
}

.sidebar{
  border-right:1px solid var(--border);
  padding:18px 16px;
  position:sticky;
  top:0;
  height:100vh;
  background:#fff;
  display:flex;
  flex-direction:column;
}

.brand{ display:flex; gap:12px; align-items:center; padding:6px 6px 16px; }
.brand-logo{ width:auto; display:block; }

/* SOLO LOGO */
.brand-only{
  justify-content:center;
  padding:12px 6px 18px;
}
.brand-logo-big{
  height:64px;
}

/* Nav */
.nav{ display:flex; flex-direction:column; gap:6px; padding:8px 4px; }
.nav-item{
  text-decoration:none;
  color:var(--text);
  padding:10px 12px;
  border-radius:12px;
  border:1px solid transparent;
  font-size:14px;
}
.nav-item:hover{
  background:#f7f8fb;
  border-color:var(--border);
}
.nav-item.active{
  background:#eefbfb;
  border-color:#bff3f2;
  color:#055a58;
  font-weight:700;
}

.sidebar-footer{
  margin-top:auto;
  padding:10px 6px 0;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
}
.userchip-name{ font-weight:800; font-size:13px; }
.userchip-role{ font-size:12px; color:var(--muted); }

.logout{
  text-decoration:none;
  padding:8px 10px;
  border-radius:10px;
  border:1px solid #ffd5d5;
  color:var(--danger);
  font-size:13px;
}
.logout:hover{ background:#fff1f2; }

/* Main */
.main{
  display:flex;
  flex-direction:column;
  min-width:0;
}

.topbar{
  position:sticky; top:0;
  background:#fff;
  border-bottom:1px solid var(--border);
  padding:12px 18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  z-index:20;
}
.topbar-left{ display:flex; align-items:center; gap:12px; min-width:0; }
.crumb{ font-weight:900; font-size:14px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.pill{
  font-size:12px;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid var(--border);
  background:#fff;
  color:var(--muted);
}

.hamburger{
  display:none;
  border:1px solid var(--border);
  background:#fff;
  border-radius:10px;
  padding:8px 10px;
  cursor:pointer;
}

.content{
  padding:22px;
  max-width:1200px;
  width:100%;
  margin:0 auto;
}

.footer{
  border-top:1px solid var(--border);
  padding:12px;
  color:var(--muted);
  font-size:12px;
  text-align:center;
  background:#fff;
}

/* Overlay for mobile sidebar */
.overlay{
  display:none;
  position:fixed;
  inset:0;
  background:rgba(0,0,0,.25);
  z-index:25;
}
.overlay.show{ display:block; }

/* ---------- Components ---------- */
.card{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:18px;
  min-width:0;
}

.h1{ font-size:22px; font-weight:900; }
.section-title{ font-size:13px; font-weight:900; margin-bottom:10px; }
.muted{ color:var(--muted); font-size:14px; }
.small{ font-size:12px; }

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:8px;
  border-radius:12px;
  padding:10px 14px;
  font-weight:900;
  border:1px solid var(--primary2);
  background:var(--primary);
  color:#fff;
  text-decoration:none;
  cursor:pointer;
  font-size:13px;
}
.btn:hover{ filter:brightness(.98); }
.btn-ghost{
  border:1px solid var(--border);
  background:#fff;
  color:var(--text);
}
.btn-ghost:hover{ background:#f7f8fb; }
.btn-danger{
  border:1px solid #fecaca;
  background:#fff;
  color:var(--danger);
}
.btn-danger:hover{ background:#fff1f2; }
.btn-small{ padding:7px 10px; border-radius:10px; font-size:12px; }

.label{ font-size:12px; color:var(--muted); }
.input{
  width:100%;
  border:1px solid var(--border);
  border-radius:12px;
  padding:11px 12px;
  font-size:14px;
  outline:none;
  background:#fff;
}
.input:focus{
  border-color:#bff3f2;
  box-shadow:0 0 0 3px rgba(14,165,164,.12);
}

.notice{
  border-radius:12px;
  padding:10px 12px;
  border:1px solid var(--border);
  font-size:13px;
}
.notice-ok{ border-color:#bbf7d0; background:#f0fdf4; color:#14532d; }
.notice-error{ border-color:#fecaca; background:#fff1f2; color:#991b1b; }
.notice-muted{ background:#f7f8fb; color:var(--muted); }

.stack{ display:flex; flex-direction:column; gap:14px; }
.row{ display:flex; gap:10px; align-items:center; }
.row-between{ display:flex; align-items:flex-end; justify-content:space-between; gap:12px; flex-wrap:wrap; }
.row-right{ display:flex; justify-content:flex-end; gap:10px; }

/* Grid */
.grid{ display:grid; grid-template-columns: repeat(12, 1fr); gap:14px; }
.span-12{ grid-column: span 12; }
.span-6{ grid-column: span 6; }
.span-3{ grid-column: span 3; }

.hero{ display:flex; align-items:center; justify-content:space-between; gap:14px; flex-wrap:wrap; }
.hero-title{ font-size:26px; font-weight:1000; letter-spacing:-0.02em; }
.hero-sub{ color:var(--muted); font-size:13px; margin-top:4px; }
.hero-actions{ display:flex; gap:10px; }

.kpi-label{ color:var(--muted); font-size:12px; font-weight:900; }
.kpi-value{ font-size:22px; font-weight:1000; margin-top:8px; }

.table-wrap{ overflow:auto; }
.table{ width:100%; border-collapse:separate; border-spacing:0; min-width:720px; }
.table th, .table td{
  padding:12px 12px;
  border-bottom:1px solid var(--border);
  text-align:left;
  font-size:13px;
  vertical-align:middle;
}
.table th{
  color:var(--muted);
  font-weight:900;
  font-size:12px;
  background:#fff;
  position:sticky;
  top:0;
}
.badge{
  display:inline-flex;
  padding:5px 10px;
  border-radius:999px;
  font-size:12px;
  border:1px solid var(--border);
}
.badge-ok{ background:#f0fdf4; border-color:#bbf7d0; color:#14532d; }
.badge-muted{ background:#f7f8fb; color:var(--muted); }

.form{ display:flex; flex-direction:column; gap:10px; margin-top:10px; }
.form-grid{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap:12px;
}
.field{ display:flex; flex-direction:column; gap:6px; }
.field.span-12{ grid-column: span 12; }
.field.span-6{ grid-column: span 6; }

/* Responsive */
@media (max-width: 980px){
  .app{ grid-template-columns: 1fr; }
  .sidebar{
    position:fixed;
    left:-290px;
    top:0;
    width:280px;
    height:100vh;
    z-index:30;
    transition:left .18s ease;
  }
  .sidebar.open{ left:0; }
  .hamburger{ display:inline-flex; }
  .content{ padding:18px; }
  .span-6{ grid-column: span 12; }
  .span-3{ grid-column: span 6; }
}

@media (max-width: 520px){
  .span-3{ grid-column: span 12; }
}