/* Kanisa Management System — base styles */

:root {
  --bs-primary: #1e5aa8;
  --sidebar-width: 240px;
}

body {
  background: #f5f7fb;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.navbar-brand { letter-spacing: .3px; }

.sidebar {
  width: var(--sidebar-width);
  min-height: calc(100vh - 56px);
  position: sticky;
  top: 56px;
}

.sidebar .nav-link {
  color: #333;
  padding: .6rem .9rem;
  border-radius: .5rem;
  margin-bottom: .15rem;
  font-size: .95rem;
}

.sidebar .nav-link:hover {
  background: #e9eef7;
  color: var(--bs-primary);
}

.sidebar .nav-link.active {
  background: var(--bs-primary);
  color: #fff;
}

.sidebar .nav-link.active .badge { background: rgba(255,255,255,.25) !important; }

main {
  min-height: calc(100vh - 56px);
}

.card {
  border: 0;
  box-shadow: 0 1px 3px rgba(0,0,0,.06);
  border-radius: .75rem;
}

.stat-card .display-6 { font-weight: 600; }

.login-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1e5aa8 0%, #2d7dd2 100%);
}

.login-card {
  width: 100%;
  max-width: 420px;
  border-radius: 1rem;
  background: #fff;
  box-shadow: 0 10px 40px rgba(0,0,0,.2);
}