:root {
  --navy: #0b2545;
  --navy-light: #13315c;
  --amber: #d99a2b;
  --amber-light: #f0b849;
  --ice: #eaf4fb;
  --ice-deep: #dceefa;
  --text-dark: #1c2b3a;
  --text-muted: #5b6b7c;
  --white: #ffffff;
  --danger: #b3261e;
  --success: #2e7d32;
  --radius: 10px;
  --shadow: 0 4px 16px rgba(11, 37, 69, 0.08);
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--ice);
  color: var(--text-dark);
  line-height: 1.6;
}
a { color: var(--navy); }
img { max-width: 100%; display: block; }

/* ===== Layout umum ===== */
.container { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.section { padding: 56px 0; }
.section-title {
  font-size: 1.6rem;
  color: var(--navy);
  margin-bottom: 28px;
  border-left: 5px solid var(--amber);
  padding-left: 14px;
}

/* ===== Hero / Profil publik ===== */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  color: var(--white);
  padding: 64px 0;
}
.hero .container { display: flex; gap: 32px; align-items: center; flex-wrap: wrap; }
.hero-photo {
  width: 160px; height: 160px; border-radius: 50%;
  object-fit: cover; border: 4px solid var(--amber);
  background: var(--ice-deep);
}
.hero-info h1 { margin: 0 0 4px; font-size: 2rem; }
.hero-info .gelar-jabatan { color: var(--amber-light); font-weight: 600; margin-bottom: 10px; }
.hero-info .bio { max-width: 560px; color: #d7e3f0; }
.hero-links { margin-top: 14px; display: flex; gap: 12px; flex-wrap: wrap; }
.hero-links a {
  background: var(--amber); color: var(--navy); font-weight: 600;
  padding: 8px 16px; border-radius: 999px; text-decoration: none; font-size: 0.9rem;
}

/* ===== Progress Guru Besar ===== */
.progress-card {
  background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 24px; max-width: 640px;
}
.progress-bar-track { background: var(--ice-deep); border-radius: 999px; height: 14px; overflow: hidden; margin: 10px 0; }
.progress-bar-fill { background: linear-gradient(90deg, var(--amber), var(--amber-light)); height: 100%; }

/* ===== Cards / grid ===== */
.grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.card {
  background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 20px; border-top: 3px solid var(--amber);
}
.card h3 { margin: 0 0 6px; color: var(--navy); font-size: 1.05rem; }
.card .meta { color: var(--text-muted); font-size: 0.88rem; margin-bottom: 8px; }
.badge {
  display: inline-block; background: var(--ice-deep); color: var(--navy);
  font-size: 0.75rem; font-weight: 600; padding: 3px 10px; border-radius: 999px;
  margin-right: 6px; margin-top: 4px;
}

/* ===== Timeline pendidikan ===== */
.timeline { border-left: 3px solid var(--amber); padding-left: 20px; }
.timeline-item { margin-bottom: 20px; }
.timeline-item .jenjang { color: var(--navy); font-weight: 700; }

footer {
  background: var(--navy); color: #cbd8e6; text-align: center;
  padding: 24px; font-size: 0.88rem;
}

/* ===== ADMIN DASHBOARD ===== */
.admin-wrapper { display: flex; min-height: 100vh; }
.admin-sidebar {
  width: 240px; background: var(--navy); color: var(--white); flex-shrink: 0;
  padding: 24px 0;
}
.admin-sidebar h2 { padding: 0 20px; font-size: 1.05rem; color: var(--amber-light); }
.admin-sidebar a {
  display: block; padding: 12px 20px; color: #d7e3f0; text-decoration: none; font-size: 0.92rem;
}
.admin-sidebar a:hover, .admin-sidebar a.active { background: var(--navy-light); color: var(--amber-light); }
.admin-main { flex: 1; padding: 32px; }
.admin-topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
.stat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 16px; margin-bottom: 32px; }
.stat-card { background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; text-align: center; }
.stat-card .num { font-size: 1.8rem; font-weight: 700; color: var(--navy); }
.stat-card .label { color: var(--text-muted); font-size: 0.85rem; }

table.data-table { width: 100%; border-collapse: collapse; background: var(--white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
table.data-table th, table.data-table td { padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--ice-deep); font-size: 0.9rem; }
table.data-table th { background: var(--ice-deep); color: var(--navy); }
table.data-table tr:hover { background: var(--ice); }

.btn {
  display: inline-block; padding: 9px 18px; border-radius: 8px; text-decoration: none;
  font-weight: 600; font-size: 0.9rem; border: none; cursor: pointer;
}
.btn-primary { background: var(--amber); color: var(--navy); }
.btn-secondary { background: var(--ice-deep); color: var(--navy); }
.btn-danger { background: var(--danger); color: var(--white); }
.btn-sm { padding: 5px 12px; font-size: 0.8rem; }

.form-box { background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); padding: 28px; max-width: 640px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-weight: 600; margin-bottom: 6px; font-size: 0.9rem; color: var(--navy); }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 10px 12px; border: 1px solid #c9d7e5; border-radius: 8px; font-size: 0.92rem; font-family: inherit;
}
.form-group textarea { min-height: 100px; }

.login-wrapper { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--navy); }
.login-box { background: var(--white); border-radius: var(--radius); padding: 36px; width: 100%; max-width: 360px; }
.login-box h1 { color: var(--navy); font-size: 1.3rem; margin-bottom: 20px; text-align: center; }

.alert { padding: 12px 16px; border-radius: 8px; margin-bottom: 18px; font-size: 0.9rem; }
.alert-error { background: #fbe4e2; color: var(--danger); }
.alert-success { background: #e2f3e3; color: var(--success); }