/* ---------------------------------------------------------------
   MegaSkil / MNSD Admin - minimal, dependency-free responsive CSS
   --------------------------------------------------------------- */
:root {
  --primary: #1e5f8c;
  --primary-dark: #164a6e;
  --bg: #f4f6f8;
  --card: #ffffff;
  --text: #222;
  --muted: #667;
  --border: #dde3e8;
  --danger: #b3261e;
  --success: #1e7e34;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: Segoe UI, Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---- Top bar / nav ---- */
.topbar {
  background: var(--primary-dark);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  height: 56px;
}
.topbar .brand { font-weight: 600; font-size: 18px; }
.topbar .userbox { font-size: 13px; display: flex; align-items: center; gap: 12px; }
.navtoggle {
  display: none;
  background: none; border: none; color: #fff; font-size: 22px; cursor: pointer;
}
.navmenu {
  background: var(--primary);
  display: flex;
  gap: 4px;
  padding: 0 12px;
}
.navmenu a {
  color: #fff;
  padding: 10px 14px;
  display: inline-block;
  font-size: 14px;
}
.navmenu a.active, .navmenu a:hover { background: var(--primary-dark); text-decoration: none; }

/* ---- Layout ---- */
.container { max-width: 1100px; margin: 0 auto; padding: 20px 16px 60px; }
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 18px;
  margin-bottom: 18px;
}
h1 { font-size: 20px; margin: 0 0 14px; }
h2 { font-size: 16px; margin: 0 0 12px; color: var(--primary-dark); }

/* ---- Forms ---- */
.field { margin-bottom: 12px; }
.field label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 4px; }
.field input[type=text], .field input[type=password], .field input[type=email],
.field input[type=file], .field select, .field textarea {
  width: 100%;
  padding: 9px 10px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 14px;
}
.row { display: flex; gap: 14px; flex-wrap: wrap; }
.row .field { flex: 1 1 220px; }

.btn {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 4px;
  padding: 9px 16px;
  font-size: 14px;
  cursor: pointer;
}
.btn:hover { background: var(--primary-dark); }
.btn.secondary { background: #6c757d; }
.btn.danger { background: var(--danger); }
.btn.small { padding: 5px 10px; font-size: 12px; }
.btn[disabled] { opacity: .55; cursor: not-allowed; }

.msg { padding: 10px 12px; border-radius: 4px; margin-bottom: 14px; font-size: 14px; }
.msg.info { background: #e7f1fb; color: #164a6e; border: 1px solid #b9d7ee; }
.msg.error { background: #fbe9e7; color: var(--danger); border: 1px solid #f1c1bb; }
.msg.success { background: #e8f5e9; color: var(--success); border: 1px solid #bfe3c4; }

/* ---- Tables ---- */
table.grid { width: 100%; border-collapse: collapse; font-size: 13.5px; }
table.grid th, table.grid td {
  border-bottom: 1px solid var(--border);
  padding: 8px 10px;
  text-align: left;
  vertical-align: middle;
}
table.grid th { background: #f0f3f6; font-weight: 600; }
table.grid tr:hover { background: #fafcfe; }
.badge { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 11px; }
.badge.db-Megaskil { background: #dbeafe; color: #1e40af; }
.badge.db-MNSD { background: #dcfce7; color: #166534; }
.badge.active { background: #dcfce7; color: #166534; }
.badge.inactive { background: #fee2e2; color: #991b1b; }

.thumb { width: 42px; height: 42px; object-fit: cover; border-radius: 4px; border: 1px solid var(--border); }

/* ---- Login page ---- */
.login-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
}
.login-card {
  background: #fff; padding: 30px 28px; border-radius: 8px; width: 100%; max-width: 380px;
  box-shadow: 0 10px 30px rgba(0,0,0,.25);
}
.login-card h1 { text-align: center; margin-bottom: 4px; }
.login-card p.sub { text-align: center; color: var(--muted); margin-top: 0; margin-bottom: 20px; font-size: 13px; }

/* ---- Responsive ---- */
@media (max-width: 720px) {
  .navtoggle { display: block; }
  .navmenu { display: none; flex-direction: column; }
  .navmenu.open { display: flex; }
  .row { flex-direction: column; }
  table.grid, table.grid thead, table.grid tbody, table.grid th, table.grid td, table.grid tr {
    display: block;
  }
  table.grid thead { display: none; }
  table.grid tr { border: 1px solid var(--border); border-radius: 6px; margin-bottom: 10px; padding: 6px 0; }
  table.grid td { border: none; padding: 6px 12px; }
  table.grid td::before {
    content: attr(data-label);
    display: block;
    font-size: 11px;
    color: var(--muted);
    text-transform: uppercase;
  }
}