:root {
  --primary: #1a5f3f;
  --primary-dark: #123f2a;
  --accent: #d4a017;
  --bg: #f4f6f5;
  --card-bg: #ffffff;
  --text: #1f2a24;
  --muted: #647169;
  --border: #e1e6e3;
  --success: #1a7f4e;
  --error: #c0392b;
  --radius: 10px;
  --shadow: 0 2px 10px rgba(0,0,0,0.06);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Segoe UI', Roboto, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

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

.navbar {
  background: var(--primary-dark);
  color: #fff;
  padding: 14px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}
.navbar .brand { font-size: 1.25rem; font-weight: 700; color: #fff; }
.navbar .brand span { color: var(--accent); }
.navbar nav a {
  color: #eaf3ee;
  margin-left: 18px;
  font-weight: 500;
}
.navbar nav a:hover { color: var(--accent); text-decoration: none; }

.container {
  max-width: 960px;
  margin: 32px auto;
  padding: 0 20px;
}

.card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
  margin-bottom: 24px;
  border: 1px solid var(--border);
}

.card h2, .card h1 { margin-top: 0; }

.hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  padding: 60px 20px;
  text-align: center;
}
.hero h1 { font-size: 2.2rem; margin-bottom: 10px; }
.hero p { font-size: 1.05rem; color: #d9ece2; max-width: 600px; margin: 0 auto 24px; }

.btn {
  display: inline-block;
  padding: 11px 24px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s ease;
}
.btn:hover { background: var(--primary-dark); text-decoration: none; }
.btn-accent { background: var(--accent); color: #26210a; }
.btn-accent:hover { background: #b7890f; }
.btn-outline { background: transparent; border: 2px solid #fff; color: #fff; }
.btn-outline:hover { background: rgba(255,255,255,0.12); }
.btn-danger { background: var(--error); }
.btn-danger:hover { background: #96291d; }
.btn-sm { padding: 6px 14px; font-size: 0.85rem; }
.btn-secondary { background: #5c6b63; }
.btn-secondary:hover { background: #45514a; }

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin: 32px 0;
}
.feature-box {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
}
.feature-box .icon { font-size: 1.8rem; margin-bottom: 8px; }

form .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 640px) {
  form .form-row { grid-template-columns: 1fr; }
}

.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  margin-bottom: 6px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text);
}
.form-group .hint { font-size: 0.78rem; color: var(--muted); margin-top: 4px; }

input[type=text], input[type=email], input[type=password],
input[type=date], input[type=tel], input[type=number],
select, textarea, input[type=file] {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.95rem;
  background: #fff;
  color: var(--text);
  font-family: inherit;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26,95,63,0.12);
}

.alert {
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 16px;
  font-size: 0.92rem;
}
.alert-success { background: #e5f5ec; color: var(--success); border: 1px solid #bfe6cf; }
.alert-error { background: #fbe9e7; color: var(--error); border: 1px solid #f3c6c0; }
.alert-info { background: #eaf1fb; color: #2a5ba0; border: 1px solid #c8dbf5; }

table { width: 100%; border-collapse: collapse; }
table th, table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  font-size: 0.9rem;
}
table th { background: #f0f3f1; font-weight: 700; color: var(--muted); }
table tr:hover { background: #fafcfb; }

.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
}
.badge-success { background: #e0f5e9; color: var(--success); }
.badge-warning { background: #fbf1de; color: #a6790a; }
.badge-danger { background: #fbe9e7; color: var(--error); }

.footer {
  text-align: center;
  padding: 24px;
  color: var(--muted);
  font-size: 0.85rem;
}

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 640px) { .grid-2 { grid-template-columns: 1fr; } }

.stat-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin-bottom: 24px; }
.stat-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.stat-card .num { font-size: 1.8rem; font-weight: 800; color: var(--primary); }
.stat-card .label { color: var(--muted); font-size: 0.85rem; }

.auth-wrap {
  max-width: 420px;
  margin: 60px auto;
  padding: 0 20px;
}

.slip { border: 2px solid var(--primary); border-radius: var(--radius); padding: 24px; }
.slip-header { text-align: center; border-bottom: 2px dashed var(--border); padding-bottom: 16px; margin-bottom: 16px; }
.slip-photo { width: 110px; height: 130px; object-fit: cover; border-radius: 6px; border: 1px solid var(--border); float: right; }
.slip dl { display: grid; grid-template-columns: 160px 1fr; gap: 8px 12px; }
.slip dt { font-weight: 700; color: var(--muted); }
.slip dd { margin: 0; }

@media print {
  .no-print { display: none !important; }
  body { background: #fff; }
}