:root{
  --bg:#f4f6f9;
  --panel:#ffffff;
  --border:#e6eaf0;
  --text:#1f2937;
  --muted:#6b7280;

  --primary:#2563eb;
  --success:#16a34a;
  --danger:#dc2626;

  --radius:14px;
  --shadow:0 6px 18px rgba(17,24,39,.06);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Arial;
  background:var(--bg);
  color:var(--text);
}

.app{display:flex;min-height:100vh}

/* Sidebar */
.sidebar{
  width:260px;
  background:var(--panel);
  border-right:1px solid var(--border);
  padding:16px 14px;
  position:sticky;
  top:0;
  height:100vh;
}

.brand{
  display:flex;
  align-items:center;
  gap:10px;
  padding:8px 10px 14px;
  border-bottom:1px solid var(--border);
  margin-bottom:12px;
}
.brand .logo{
  width:34px;height:34px;border-radius:10px;
  background:#e8f0ff;
  display:flex;align-items:center;justify-content:center;
  color:var(--primary);
  font-weight:900;
}
.brand .name{font-weight:900;font-size:16px}
.brand .tag{color:var(--muted);font-size:12px;margin-top:2px}

/* Nav links */
.nav{display:flex;flex-direction:column;gap:6px;margin-top:12px}
.nav a{
  display:flex;
  align-items:center;
  gap:10px;
  padding:10px 10px;
  border-radius:12px;
  color:var(--text);
  text-decoration:none;
  border:1px solid transparent;
}
.nav a:hover{
  background:#f6f8fb;
  border-color:var(--border);
}
.nav a.active{
  background:#eef4ff;
  border-color:#d7e5ff;
  color:#0b3aa4;
}
.icon{
  width:28px;height:28px;border-radius:10px;
  background:#f3f4f6;
  display:flex;align-items:center;justify-content:center;
  font-size:14px;
}

/* Main */
.main{flex:1}
.topbar2{
  background:var(--panel);
  border-bottom:1px solid var(--border);
  padding:14px 18px;
  position:sticky;top:0;z-index:5;
}
.topbar2 .row2{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
}
.topbar2 .title{font-size:20px;font-weight:900;margin:0}
.topbar2 .subtitle{color:var(--muted);font-size:13px;margin-top:4px}

.content{padding:18px;max-width:1250px}

/* Card */
.card{
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:18px;
}
.card-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.card-title{font-size:18px;font-weight:900;margin:0}

/* Buttons */
.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 14px;
  border-radius:10px;
  border:1px solid var(--border);
  background:#fff;
  color:var(--text);
  font-weight:800;
  text-decoration:none;
  cursor:pointer;
}
.btn:hover{background:#f9fafb}
.btn.primary{background:var(--primary);border-color:rgba(37,99,235,.2);color:#fff}
.btn.success{background:var(--success);border-color:rgba(22,163,74,.2);color:#fff}
.btn.danger{background:var(--danger);border-color:rgba(220,38,38,.2);color:#fff}
/* Buttons (ajuste tamaño) */
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 12px;     /* ↓ más chico */
  border-radius:10px;
  border:1px solid var(--border);
  background:#fff;
  color:var(--text);
  font-weight:800;
  text-decoration:none;
  cursor:pointer;
  font-size:14px;       /* nuevo */
  line-height:1;        /* nuevo */
}

/* Botón compacto para topbar */
.btn.sm{
  padding:6px 10px;
  font-size:13px;
  border-radius:9px;
}

/* Botón extra compacto para acciones de tabla */
.btn.xs{
  padding:5px 9px;
  font-size:12px;
  border-radius:9px;
}

/* Badge */
.badge{
  padding:7px 10px;
  border-radius:999px;
  font-weight:900;
  font-size:12px;
  border:1px solid var(--border);
  background:#fff;
  color:var(--muted);
}
.badge.activo{background:#eaf7ef;border-color:#cfead9;color:#116b2f}
.badge.inactivo{background:#fdecec;border-color:#f7caca;color:#9b1c1c}

/* Table (clean) */
.table{
  width:100%;
  border-collapse:separate;
  border-spacing:0;
  overflow:hidden;
  border:1px solid var(--border);
  border-radius:12px;
}
.table thead th{
  background:#f6f7fb;
  color:#374151;
  font-size:12px;
  letter-spacing:.04em;
  text-transform:uppercase;
  text-align:left;
  padding:14px 14px;
  border-bottom:1px solid var(--border);
}
.table tbody td{
  padding:14px 14px;
  border-bottom:1px solid var(--border);
}
.table tbody tr:last-child td{border-bottom:none}
.table tbody tr:hover td{background:#fbfcff}

/* Responsive */
@media (max-width: 980px){
  .sidebar{width:78px}
  .nav a span.label{display:none}
  .brand .name,.brand .tag{display:none}
}
/* ===== Auth (Login) ===== */
.auth-wrap{
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:24px;
}
.auth-card{
  width:100%;
  max-width:420px;
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:22px;
}
.auth-brand{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:14px;
}
.auth-brand .logo{
  width:38px;height:38px;border-radius:12px;
  background:#e8f0ff;
  display:flex;align-items:center;justify-content:center;
  color:var(--primary);
  font-weight:900;
}
.auth-title{
  margin:0;
  font-size:18px;
  font-weight:900;
}
.auth-sub{
  margin:6px 0 0;
  color:var(--muted);
  font-size:13px;
}
.field{margin-top:12px}
.input{
  width:100%;
  background:#fff;
  border:1px solid var(--border);
  border-radius:12px;
  padding:10px 12px;
  color:var(--text);
  outline:none;
}
.input:focus{
  border-color:#cfe0ff;
  box-shadow:0 0 0 4px rgba(37,99,235,.10);
}
.alert{
  margin:12px 0 0;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid #f7caca;
  background:#fdecec;
  color:#9b1c1c;
  font-weight:800;
  font-size:13px;
}
.auth-actions{margin-top:16px;display:flex;justify-content:flex-end}
.label {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 12px;
}
/* ===== Sidebar collapsible (manual) ===== */
.brand{ position:relative; }
.brand .brand-text{ min-width:0; }

.side-toggle{
  margin-left:auto;
  border:1px solid var(--border);
  background:#fff;
  color:var(--text);
  border-radius:10px;
  padding:6px 10px;
  font-weight:900;
  cursor:pointer;
}
.side-toggle:hover{ background:#f9fafb; }

/* Estado colapsado */
body.sidebar-collapsed .sidebar{ width:78px; padding:16px 10px; }
body.sidebar-collapsed .nav a span.label{ display:none; }
body.sidebar-collapsed .brand .name,
body.sidebar-collapsed .brand .tag{ display:none; }
body.sidebar-collapsed .brand{ justify-content:flex-start; gap:10px; }
body.sidebar-collapsed .side-toggle{ margin-left:0; }
/* ===== Tables responsive (no rompen el layout) ===== */
.table-wrap{
  width:100%;
  max-width:100%;
  overflow-x:auto;
  overflow-y:hidden;
  -webkit-overflow-scrolling: touch;
}

.table{
  width:100%;
  max-width:100%;
}

/* evita que los headers rompan a 2 líneas (opcional) */
.table th, .table td{
  white-space: nowrap;
}