:root { --blue:#163b73; --gold:#f5b940; --bg:#f4f7fb; --text:#172033; --muted:#667085; --white:#fff; --danger:#c0392b; }
*{box-sizing:border-box} body{margin:0;font-family:Arial, sans-serif;background:var(--bg);color:var(--text);line-height:1.6}.container{width:min(1120px,92%);margin:auto}.site-header{background:var(--white);box-shadow:0 6px 20px rgba(0,0,0,.07);position:sticky;top:0;z-index:10}.navbar{display:flex;align-items:center;justify-content:space-between;padding:16px 0}.brand{font-size:24px;font-weight:800;text-decoration:none;color:var(--blue)}.brand span{color:var(--gold)}.nav-menu{display:flex;gap:20px;list-style:none;margin:0;padding:0}.nav-menu a{text-decoration:none;color:var(--text);font-weight:600}.admin-link{color:var(--blue)!important}.menu-toggle{display:none;background:none;border:0;font-size:26px}.hero{background:linear-gradient(135deg,var(--blue),#245aa3);color:white;padding:90px 0}.hero-grid{display:grid;grid-template-columns:1.4fr .8fr;gap:32px;align-items:center}.hero h1{font-size:54px;line-height:1.05;margin:8px 0}.hero-text{font-size:18px;max-width:680px}.eyebrow{text-transform:uppercase;letter-spacing:.15em;font-size:12px;font-weight:800;color:var(--gold);margin:0 0 6px}.btn{display:inline-block;border:0;border-radius:12px;padding:11px 18px;font-weight:800;cursor:pointer;text-decoration:none}.primary{background:var(--gold);color:#1b2435}.ghost{background:#eef3fb;color:var(--blue)}.danger{background:var(--danger);color:white}.hero-actions{display:flex;gap:12px;margin-top:24px}.hero-card,.form-card,.admin-login,.admin-toolbar{background:var(--white);color:var(--text);border-radius:22px;padding:24px;box-shadow:0 12px 35px rgba(0,0,0,.12)}.stats{display:grid;gap:14px}.stats div{background:#f3f7ff;border-radius:16px;padding:16px}.stats strong{display:block;font-size:34px;color:var(--blue)}.stats span{color:var(--muted)}.section{padding:58px 0}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:22px}.section-heading h2{font-size:32px;margin:0}.section-heading input,.admin-login input,.form-card input,.form-card textarea{width:100%;max-width:360px;padding:13px 14px;border:1px solid #d8deea;border-radius:14px;font:inherit}.grid-list{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.item-card{background:white;padding:22px;border-radius:20px;box-shadow:0 10px 28px rgba(0,0,0,.07)}.item-card h3{margin:10px 0 8px;color:var(--blue)}.pill{display:inline-block;background:#eef3fb;color:var(--blue);padding:5px 10px;border-radius:999px;font-size:12px;font-weight:800;margin:0 6px 6px 0}.card-actions,.form-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.empty{background:white;border-radius:20px;padding:24px;color:var(--muted);grid-column:1/-1}.footer{padding:28px 0;background:#101828;color:white;margin-top:40px}.admin-main{padding-top:36px}.admin-login input{display:block;max-width:420px;margin:10px 0}.admin-toolbar{display:flex;align-items:center;justify-content:space-between;margin:24px 0}.form-card{margin-bottom:22px}.form-card input,.form-card textarea{display:block;max-width:none;margin:10px 0}.form-card textarea{min-height:120px;resize:vertical}@media(max-width:800px){.menu-toggle{display:block}.nav-menu{display:none;position:absolute;top:64px;left:4%;right:4%;background:white;flex-direction:column;padding:18px;border-radius:16px;box-shadow:0 10px 30px rgba(0,0,0,.15)}.nav-menu.show{display:flex}.hero-grid,.grid-list{grid-template-columns:1fr}.hero h1{font-size:40px}.section-heading{align-items:flex-start;flex-direction:column}.section-heading input{max-width:none}}

.header,
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-menu,
nav ul {
  display: flex;
  gap: 24px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-menu a,
nav a {
  text-decoration: none;
  color: #0f172a;
  font-weight: 600;
}

.logo {
  font-weight: 800;
  letter-spacing: 1px;
}

.card-image {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 16px;
  margin-bottom: 16px;
  display: block;
}

.post-detail {
  padding: 40px 0;
}

.post-card {
  background: #ffffff;
  border-radius: 24px;
  padding: 32px;
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.08);
}

.post-card h1 {
  font-size: 40px;
  line-height: 1.2;
  margin: 16px 0 8px;
}

.post-date {
  color: #64748b;
  margin-bottom: 24px;
}

.post-image {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  border-radius: 20px;
  margin-bottom: 24px;
}

.post-content {
  font-size: 18px;
  line-height: 1.8;
  color: #334155;
  margin: 24px 0;
}


.admin-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin: 24px 0;
}

.stat-card {
  background: #ffffff;
  border-radius: 18px;
  padding: 24px;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
}

.stat-card strong {
  display: block;
  font-size: 36px;
  color: #1d4ed8;
}

.stat-card span {
  color: #64748b;
  font-weight: 600;
}

@media (max-width: 768px) {
  .admin-stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

.slider-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
}

.latest-slider {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-behavior: smooth;
  padding: 10px 4px 24px;
}

.latest-slider .item-card {
  min-width: 300px;
  max-width: 300px;
  flex: 0 0 auto;
}

.slider-btn {
  border: none;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  background: #1d4ed8;
  color: white;
  font-size: 28px;
  cursor: pointer;
}

.latest-slider::-webkit-scrollbar {
  height: 8px;
}

.latest-slider::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 999px;
}

@media (max-width: 768px) {
  .slider-btn {
    display: none;
  }

  .latest-slider .item-card {
    min-width: 260px;
  }
}

.filter-section {
  padding: 40px 0 10px;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.filter-btn {
  border: 1px solid #cbd5e1;
  background: #ffffff;
  color: #0f172a;
  padding: 11px 18px;
  border-radius: 999px;
  font-weight: 700;
  cursor: pointer;
  transition: 0.2s ease;
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.08);
}

.filter-btn:hover {
  background: #dbeafe;
  border-color: #2563eb;
  color: #1d4ed8;
  transform: translateY(-2px);
}

.filter-btn.active {
  background: #1d4ed8;
  color: #ffffff;
  border-color: #1d4ed8;
}

.form-card label {
  font-weight: 700;
  margin-top: 10px;
  display: block;
}

.form-card select[multiple] {
  width: 100%;
  min-height: 110px;
  padding: 12px;
  border-radius: 14px;
  border: 1px solid #cbd5e1;
  background: #ffffff;
}

.post-meta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 24px;
}

.tag-pill {
  background: #ecfeff;
  color: #0369a1;
}

.jurusan-pill {
  background: #fef3c7;
  color: #92400e;
}

.statistik-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin: 24px 0;
}

@media (max-width: 768px) {
  .statistik-grid {
    grid-template-columns: 1fr;
  }
}

.admin-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 24px;
  align-items: start;
}

.admin-sidebar {
  position: sticky;
  top: 90px;
  background: #0f172a;
  color: white;
  border-radius: 24px;
  padding: 24px;
  min-height: calc(100vh - 120px);
}

.admin-sidebar h2 {
  margin-bottom: 4px;
}

.admin-sidebar p {
  color: #cbd5e1;
  margin-bottom: 24px;
}

.sidebar-link {
  width: 100%;
  display: block;
  border: none;
  background: transparent;
  color: #cbd5e1;
  text-align: left;
  padding: 12px 14px;
  border-radius: 14px;
  font-weight: 700;
  cursor: pointer;
  margin-bottom: 8px;
}

.sidebar-link:hover,
.sidebar-link.active {
  background: #2563eb;
  color: white;
}

.admin-content {
  min-width: 0;
}

.admin-page {
  display: none;
}

.admin-page.active {
  display: block;
}

.admin-page .section,
.admin-page {
  width: 100%;
}

@media (max-width: 900px) {
  .admin-layout {
    grid-template-columns: 1fr;
  }

  .admin-sidebar {
    position: static;
    min-height: auto;
  }
}

.admin-list-item {
  background: #ffffff;
  border-radius: 16px;
  padding: 16px 18px;
  margin-bottom: 12px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
}

.admin-list-item h3 {
  margin: 8px 0 4px;
  font-size: 18px;
}

.admin-list-item p {
  margin: 0;
  color: #64748b;
  font-size: 14px;
}

.admin-list-item .card-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .admin-list-item {
    align-items: flex-start;
    flex-direction: column;
  }
}

.form-card select[multiple] {
  min-height: 90px;
  max-height: 120px;
  overflow-y: auto;
}

.admin-content .grid-list {
  display: block;
}

.admin-list-item {
  background: #ffffff;
  border-radius: 16px;
  padding: 16px 18px;
  margin-bottom: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
}

.admin-list-item h3 {
  margin: 6px 0;
  font-size: 18px;
}

.admin-list-item p {
  margin: 0;
  color: #64748b;
  font-size: 14px;
}

.admin-list-item .card-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.checkbox-group {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  background: #f8fafc;
  border: 1px solid #cbd5e1;
  padding: 14px;
  border-radius: 14px;
  max-height: 180px;
  overflow-y: auto;
}

.check-option {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  background: #ffffff;
  padding: 10px;
  border-radius: 10px;
  cursor: pointer;
}

.check-option input {
  width: 16px;
  height: 16px;
}

.filter-inline {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.filter-inline select {
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid #cbd5e1;
  background: #ffffff;
  font-weight: 600;
}

.filter-panel {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 24px 0;
}

.filter-panel input,
.filter-panel select {
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid #cbd5e1;
  background: #ffffff;
  font-weight: 600;
  min-width: 220px;
}