:root {
  --bg: #f5f7fb;
  --text: #172033;
  --muted: #5f6b7a;
  --primary: #0b4d8c;
  --primary-dark: #073966;
  --accent: #f6c44f;
  --card: #ffffff;
  --border: #d9e1ea;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

a { color: var(--primary); }

.hero {
  min-height: 68vh;
  background: linear-gradient(135deg, rgba(11,77,140,.95), rgba(7,57,102,.92)), url('https://images.unsplash.com/photo-1547347298-4074fc3086f0?auto=format&fit=crop&w=1600&q=80') center/cover;
  color: white;
}

.page-header {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
}

.nav {
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.logo {
  color: white;
  text-decoration: none;
  font-weight: 800;
  font-size: 1.15rem;
}

.nav-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.nav-links a {
  color: white;
  text-decoration: none;
  font-weight: 600;
}

.hero-content, .page-title {
  max-width: 900px;
  margin: 0 auto;
  padding: 70px 20px 90px;
}

.hero h1, .page-title h1 {
  font-size: clamp(2.4rem, 6vw, 5rem);
  line-height: 1.05;
  margin: 0 0 20px;
}

.hero p, .page-title p {
  max-width: 680px;
  font-size: 1.15rem;
}

.label {
  display: inline-block;
  color: var(--text);
  background: var(--accent);
  padding: 6px 12px;
  border-radius: 999px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.button, button {
  display: inline-block;
  border: 0;
  border-radius: 10px;
  padding: 13px 18px;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}

.button.primary, button {
  color: var(--text);
  background: var(--accent);
}

.button.secondary {
  color: white;
  border: 2px solid rgba(255,255,255,.75);
}

.cards, .container {
  max-width: 1100px;
  margin: -45px auto 60px;
  padding: 0 20px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.card, .table-card, .form-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 24px;
  box-shadow: 0 15px 35px rgba(23,32,51,.08);
}

.table-wrap { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 14px;
}
th, td {
  padding: 12px;
  border-bottom: 1px solid var(--border);
  text-align: left;
}
th { background: #eef3f8; }
.note { color: var(--muted); font-size: .95rem; }

form {
  display: grid;
  gap: 16px;
}
label {
  display: grid;
  gap: 7px;
  font-weight: 700;
}
input, select, textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font: inherit;
}

footer {
  text-align: center;
  color: var(--muted);
  padding: 30px 20px;
}

@media (max-width: 800px) {
  .nav { align-items: flex-start; flex-direction: column; }
  .cards { grid-template-columns: 1fr; margin-top: 20px; }
  .container { margin-top: 20px; }
}

.wide-card {
  grid-column: 1 / -1;
}

.button.light {
  color: var(--primary);
  background: #eef3f8;
}

.inline-buttons {
  margin-top: 22px;
  margin-bottom: 18px;
}

.info-box {
  margin-top: 24px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #f8fafc;
}

.info-box h3 {
  margin-top: 0;
}