@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@500;600;700;800&family=Inter:wght@400;500;600&display=swap');

* { margin:0; padding:0; box-sizing:border-box; }
body {
  font-family:'Inter',sans-serif;
  background:#f4f6fb;
  color:#1f2333;
  line-height:1.6;
}
h1,h2,h3,h4 { font-family:'Poppins',sans-serif; }
a { text-decoration:none; color:inherit; }
.container { max-width:1180px; margin:0 auto; padding:0 20px; }

/* ---------- HEADER ---------- */
.site-header {
  background:#fff;
  box-shadow:0 2px 10px rgba(0,0,0,.05);
  position:sticky; top:0; z-index:100;
}
.site-header .container { display:flex; align-items:center; justify-content:space-between; height:70px; }
.brand { font-family:'Poppins',sans-serif; font-weight:800; font-size:22px;
  background:linear-gradient(135deg,#4f46e5,#7c3aed);
  -webkit-background-clip:text; background-clip:text; color:transparent; }
.nav-links { display:flex; gap:24px; font-weight:500; }

/* ---------- HERO ---------- */
.hero {
  position:relative;
  background:linear-gradient(135deg,#4f46e5 0%,#7c3aed 55%,#ec4899 100%);
  color:#fff;
  padding:70px 0 130px;
  clip-path:polygon(0 0,100% 0,100% 88%,0 100%);
}
.hero h1 { font-size:38px; font-weight:800; margin-bottom:12px; }
.hero p { font-size:17px; opacity:.92; max-width:600px; }

/* ---------- SEARCH CARD (glassmorphism) ---------- */
.search-card {
  background:rgba(255,255,255,.85);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border:1px solid rgba(255,255,255,.5);
  border-radius:20px;
  box-shadow:0 20px 50px rgba(79,70,229,.18);
  padding:26px;
  margin-top:-70px;
  position:relative;
  z-index:10;
}
.search-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1fr auto; gap:12px; }
@media (max-width:900px){ .search-grid{ grid-template-columns:1fr 1fr; } }
.search-grid-3 { display:grid; grid-template-columns:2fr 1fr auto; gap:12px; }
@media (max-width:700px){ .search-grid-3{ grid-template-columns:1fr; } }
.search-grid input, .search-grid select, .search-grid-3 input, .search-grid-3 select {
  padding:12px 14px; border:1px solid #e2e5f0; border-radius:10px; font-size:14px; font-family:inherit;
}

/* ---------- MOBILE HEADER FIX ---------- */
@media (max-width:640px) {
  .site-header .container { flex-wrap:wrap; height:auto; padding:12px 16px; gap:8px; }
  .brand { font-size:18px; white-space:nowrap; }
  .nav-links { gap:10px; font-size:13px; flex-wrap:wrap; row-gap:6px; }
}
.btn {
  display:inline-block; padding:12px 22px; border:none; border-radius:10px;
  background:linear-gradient(135deg,#4f46e5,#7c3aed); color:#fff; font-weight:600; cursor:pointer;
  transition:transform .15s ease, box-shadow .15s ease;
}
.btn:hover { transform:translateY(-2px); box-shadow:0 10px 20px rgba(79,70,229,.3); }
.btn-outline { background:#fff; color:#4f46e5; border:1.5px solid #4f46e5; }
.btn-danger { background:linear-gradient(135deg,#ef4444,#dc2626); }
.btn-sm { padding:8px 14px; font-size:13px; }

/* ---------- RESULTS ---------- */
.results-section { padding:50px 0 80px; }
.results-count { color:#6b7280; margin-bottom:20px; }
.college-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(300px,1fr)); gap:22px; }
.college-card {
  background:#fff; border-radius:18px; overflow:hidden;
  box-shadow:0 6px 24px rgba(31,35,51,.06);
  transition:transform .2s ease, box-shadow .2s ease;
}
.college-card:hover { transform:translateY(-4px); box-shadow:0 16px 32px rgba(31,35,51,.12); }
.college-card img { width:100%; height:150px; object-fit:cover; }
.college-card .body { padding:18px; }
.badge {
  display:inline-block; padding:4px 10px; border-radius:20px; font-size:12px; font-weight:600;
  background:#eef2ff; color:#4f46e5; margin-bottom:8px;
}
.badge.gov { background:#ecfdf5; color:#059669; }
.college-card h3 { font-size:17px; margin-bottom:6px; }
.meta { font-size:13px; color:#6b7280; margin-bottom:10px; }
.rating { color:#f59e0b; font-weight:600; font-size:14px; }

/* ---------- DETAIL PAGE ---------- */
.detail-hero { display:flex; gap:24px; align-items:flex-start; flex-wrap:wrap; }
.detail-hero img { width:280px; height:180px; object-fit:cover; border-radius:16px; }
.info-table { width:100%; border-collapse:collapse; margin:16px 0; }
.info-table td { padding:10px 0; border-bottom:1px solid #eef0f6; }
.info-table td:first-child { font-weight:600; width:200px; color:#4b5563; }

/* ---------- ADMIN ---------- */
.admin-wrap { min-height:100vh; background:#f4f6fb; }
.admin-topbar { background:#fff; box-shadow:0 2px 10px rgba(0,0,0,.05); padding:16px 0; margin-bottom:30px; }
.admin-topbar .container { display:flex; justify-content:space-between; align-items:center; }
.admin-card { background:#fff; border-radius:16px; padding:24px; box-shadow:0 6px 24px rgba(31,35,51,.06); margin-bottom:24px; }
table.admin-table { width:100%; border-collapse:collapse; }
table.admin-table th, table.admin-table td { text-align:left; padding:12px; border-bottom:1px solid #eef0f6; font-size:14px; }
table.admin-table th { color:#6b7280; font-weight:600; text-transform:uppercase; font-size:12px; }
.form-group { margin-bottom:16px; }
.form-group label { display:block; font-weight:600; margin-bottom:6px; font-size:14px; }
.form-group input, .form-group select, .form-group textarea {
  width:100%; padding:11px 14px; border:1px solid #e2e5f0; border-radius:10px; font-family:inherit; font-size:14px;
}
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.alert { padding:12px 16px; border-radius:10px; margin-bottom:16px; font-size:14px; }
.alert-success { background:#ecfdf5; color:#059669; }
.alert-error { background:#fef2f2; color:#dc2626; }
.login-box { max-width:380px; margin:100px auto; }

/* ---------- FOOTER ---------- */
.site-footer { background:#161a2b; color:#c8cbe0; padding:40px 0; text-align:center; margin-top:60px; }

/* ---------- ADMIN SIDEBAR LAYOUT ---------- */
.admin-layout { display:flex; min-height:100vh; background:#f4f6fb; }
.admin-sidebar { width:240px; background:#161a2b; color:#fff; flex-shrink:0; }
.admin-sidebar .sidebar-brand { padding:22px 20px; font-weight:800; font-size:17px; border-bottom:1px solid rgba(255,255,255,.1); }
.admin-sidebar nav { padding:12px 0; }
.admin-sidebar nav a { display:flex; align-items:center; gap:10px; padding:12px 20px; color:#c8cbe0; text-decoration:none; font-size:14px; border-left:3px solid transparent; }
.admin-sidebar nav a:hover, .admin-sidebar nav a.active { background:rgba(255,255,255,.08); color:#fff; border-left-color:#7c3aed; }
.admin-main { flex:1; min-width:0; }
.admin-main-topbar { background:#fff; padding:14px 24px; box-shadow:0 2px 10px rgba(0,0,0,.05); display:flex; justify-content:space-between; align-items:center; position:sticky; top:0; z-index:50; }
.admin-main-content { padding:24px; }
.sidebar-toggle-btn { display:none; background:none; border:none; font-size:22px; cursor:pointer; }
.admin-sidebar-overlay { display:none; }

@media (max-width:900px) {
  .admin-sidebar { position:fixed; top:0; left:0; height:100vh; z-index:100; transform:translateX(-100%); transition:transform .2s ease; overflow-y:auto; }
  .admin-sidebar.open { transform:translateX(0); }
  .sidebar-toggle-btn { display:block; }
  .admin-main-content { padding:16px; }
  .admin-sidebar-overlay { position:fixed; inset:0; background:rgba(0,0,0,.4); z-index:90; }
  .admin-sidebar-overlay.show { display:block; }
}