* { box-sizing: border-box; }
body { margin: 0; font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; color: #111; max-width: 100%; overflow-x: hidden;}
a { color: inherit; text-decoration: none; }

.layout { display: flex; min-height: 100vh; }
.sidebar {
  width: 280px;
  background: #000;
  color: #fff;
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 20px 16px;
}
.logo { font-weight: 800; font-size: 2.2rem; text-align: center; margin-bottom: 24px; display: block; }
.nav a {
  display: block; padding: 12px 10px; border-radius: 10px; margin-bottom: 6px; background: #000; color: #fff;
  transition: background 0.2s ease;
}
.nav a:hover { background: #1a1a1a; }
.nav a.active { background: #111; }

.nav a.logout-design {background-color: #A10B0B; text-align: center;}
.nav a.logout-design:hover {background-color: #c11414; text-align: center;}

.main { flex: 1; padding: 24px; background: #f6f7fb; min-width: 0; }
.card { background: #fff; border-radius: 14px; padding: 16px; box-shadow: 0 4px 12px rgba(0,0,0,0.06); margin-bottom: 18px; }

.table { width: 100%; border-collapse: collapse; }
.table th, .table td { text-align: left; padding: 10px; border-bottom: 1px solid #eee; }
.table th { background: #fafafa; }
.tablebutton{ border-radius: 3px; border-color: #E0E0E0; background-color: #fafafa; }

.btn { display: inline-block; padding: 10px 14px; border-radius: 10px; border: none; cursor: pointer; }
.btn.primary { background: #111; color: #fff; }
.btn.secondary { background: #eaeaea; margin-bottom: 30px;}
.btn.danger { background: #e53935; color: #fff; }

input[type="text"], input[type="password"], input[type="number"], input[type="date"], input[type="file"], select, textarea {
  width: 100%; padding: 10px; border: 1px solid #ddd; border-radius: 10px; background: #fff;
}

select { padding: 6px; font-size: 14px; border-radius: 6px; border: 1px solid #ccc; width: 100%;}
.option-gray{background-color: gray;}
.option-green{background-color: #c8e6c9;}
.option-red{background-color: red;}

.form-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.form-row-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }

.modal {
  position: fixed; inset: 0; background: rgba(0,0,0,0.5); display: none; align-items: center; justify-content: center; z-index: 50; overflow-x: hidden;
}
.modal.open { display: flex; }
.modal .panel { background: #fff; border-radius: 14px; padding: 18px; width: min(720px, 92vw); max-height: 84vh; overflow: auto; max-width: 100%;
  box-sizing: border-box;}

.badge { display: inline-block; padding: 4px 8px; border-radius: 999px; font-size: 12px; }
.badge.gray { background: lightgrey; }
.badge.green { background: #c8e6c9; }
.badge.red { background: #e53935; }

.grid { display: grid; gap: 12px; }
.grid-1 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
@media (min-width: 960px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } }

.collapse { border: 1px solid #e5e7eb; border-radius: 12px; overflow: hidden; }
.collapse summary { padding: 12px 14px; background: #fafafa; cursor: pointer; font-weight: 600; }
.collapse .content { padding: 14px; }

.three-dots { cursor: pointer; font-weight: bold; }
.menu { position: absolute; background: #fff; border: 1px solid #ddd; border-radius: 8px; padding: 6px; display: none; }
.menu a { display: block; padding: 6px 10px; }
.menu a:hover { background: #efefef; }

.note { padding: 10px; border: 1px solid #ddd; border-radius: 10px; background: #fff; }
.success { border-color: #a5d6a7; background: #e8f5e9; }
.error { border-color: #ef9a9a; background: #ffebee; }

@font-face {
  font-family: 'DIN1451';
  src: url('/assets/fonts/din1451.ttf') format('truetype');
}