:root {
  --blue-900: #0c2d55;
  --blue-800: #123f74;
  --blue-700: #17549c;
  --blue-600: #1d69c4;
  --blue-500: #2483ea;
  --blue-400: #4da3f5;
  --blue-300: #8cc3f9;
  --blue-200: #c2ddfc;
  --blue-100: #e3f0fe;
  --blue-50:  #f2f8ff;
  --ink: #12263f;
  --muted: #5a7184;
  --line: #d5e5f5;
  --white: #ffffff;
  --green: #1e9e6a;
  --green-bg: #e2f7ee;
  --red: #d64545;
  --red-bg: #fdeaea;
  --amber: #b97d10;
  --amber-bg: #fdf3dd;
  --radius: 12px;
  --shadow: 0 8px 24px rgba(12, 45, 85, 0.08);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: "Segoe UI", "Inter", system-ui, -apple-system, sans-serif;
  background: var(--blue-50);
  color: var(--ink);
  line-height: 1.55;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--blue-700); text-decoration: none; }
a:hover { color: var(--blue-500); }

/* ---------- Navbar ---------- */
.navbar {
  background: linear-gradient(90deg, var(--blue-900), var(--blue-700));
  color: var(--white);
  padding: 0 24px;
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 50;
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 62px;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.2px;
}
.brand:hover { color: var(--blue-200); }
.brand .logo {
  background: var(--white);
  color: var(--blue-700);
  width: 34px;
  height: 34px;
  border-radius: 9px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  font-weight: 800;
}
.nav-links { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.nav-links a {
  color: var(--blue-200);
  padding: 8px 12px;
  border-radius: 8px;
  font-weight: 500;
  font-size: 0.95rem;
}
.nav-links a:hover { background: rgba(255,255,255,0.12); color: var(--white); }
.nav-links a.active { background: rgba(255,255,255,0.18); color: var(--white); }
.nav-links .nav-user { color: var(--white); opacity: 0.9; font-size: 0.9rem; }
.badge-role {
  background: var(--blue-400);
  color: var(--blue-900);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 99px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

/* ---------- Layout ---------- */
.container { max-width: 1200px; margin: 0 auto; padding: 28px 24px 48px; width: 100%; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 22px; flex-wrap: wrap; }
.page-head h1 { font-size: 1.65rem; color: var(--blue-900); }
.page-head p { color: var(--muted); }
main { flex: 1; }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(135deg, var(--blue-900) 0%, var(--blue-700) 55%, var(--blue-600) 100%);
  border-radius: 18px;
  color: var(--white);
  padding: 46px 40px;
  margin-bottom: 28px;
  box-shadow: var(--shadow);
}
.hero h1 { font-size: 2.3rem; margin-bottom: 8px; }
.hero h1 span { color: var(--blue-300); }
.hero p { color: var(--blue-200); max-width: 640px; font-size: 1.05rem; }
.hero-stats { display: flex; gap: 28px; margin-top: 24px; flex-wrap: wrap; }
.hero-stats .stat b { font-size: 1.5rem; display: block; }
.hero-stats .stat { color: var(--blue-200); font-size: 0.9rem; }
.hero-stats .stat b { color: var(--white); }

/* ---------- Search ---------- */
.search-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr auto;
  gap: 10px;
  margin-bottom: 26px;
  box-shadow: var(--shadow);
}

/* ---------- Cards / Grid ---------- */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 18px; }
.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 12px 28px rgba(12,45,85,0.14); }
.card h3 { color: var(--blue-800); font-size: 1.08rem; }
.card .org { color: var(--blue-600); font-weight: 600; font-size: 0.92rem; }
.card .desc { color: var(--muted); font-size: 0.92rem; flex: 1; }
.meta { display: flex; gap: 8px; flex-wrap: wrap; }

/* ---------- Pills & badges ---------- */
.pill {
  background: var(--blue-100);
  color: var(--blue-800);
  border-radius: 99px;
  padding: 3px 11px;
  font-size: 0.78rem;
  font-weight: 600;
}
.pill.outline { background: transparent; border: 1px solid var(--line); color: var(--muted); }
.pill.salary { background: var(--blue-900); color: var(--white); }
.status { border-radius: 99px; padding: 3px 11px; font-size: 0.78rem; font-weight: 700; }
.status.open, .status.approved, .status.accepted { background: var(--green-bg); color: var(--green); }
.status.pending { background: var(--amber-bg); color: var(--amber); }
.status.closed, .status.rejected { background: var(--red-bg); color: var(--red); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: var(--blue-600);
  color: var(--white);
  border: 1px solid var(--blue-600);
  padding: 9px 18px;
  border-radius: 9px;
  font-weight: 600;
  font-size: 0.93rem;
  cursor: pointer;
  transition: background 0.15s ease;
  text-decoration: none;
}
.btn:hover { background: var(--blue-700); color: var(--white); }
.btn.secondary { background: var(--white); color: var(--blue-700); border-color: var(--blue-300); }
.btn.secondary:hover { background: var(--blue-50); }
.btn.ghost { background: transparent; color: var(--blue-200); border-color: rgba(255,255,255,0.4); }
.btn.ghost:hover { background: rgba(255,255,255,0.1); color: var(--white); }
.btn.danger { background: var(--white); color: var(--red); border-color: #f0b9b9; }
.btn.danger:hover { background: var(--red-bg); }
.btn.success { background: var(--green); border-color: var(--green); }
.btn.success:hover { background: #157a52; }
.btn.sm { padding: 5px 12px; font-size: 0.82rem; border-radius: 7px; }

/* ---------- Forms ---------- */
input, select, textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 9px;
  font: inherit;
  color: var(--ink);
  background: var(--white);
  outline: none;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--blue-500);
  box-shadow: 0 0 0 3px var(--blue-100);
}
textarea { resize: vertical; min-height: 110px; }
label { font-weight: 600; font-size: 0.88rem; color: var(--blue-900); display: block; margin-bottom: 5px; }
.form-card { max-width: 560px; margin: 0 auto; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-grid .full { grid-column: 1 / -1; }
.field { margin-bottom: 14px; }

/* ---------- Auth ---------- */
.auth-wrap { max-width: 460px; margin: 40px auto; }
.auth-card { background: var(--white); border: 1px solid var(--line); border-radius: 16px; padding: 32px; box-shadow: var(--shadow); }
.auth-card h1 { color: var(--blue-900); margin-bottom: 4px; font-size: 1.5rem; }
.auth-card .sub { color: var(--muted); margin-bottom: 20px; }
.auth-alt { text-align: center; margin-top: 16px; color: var(--muted); font-size: 0.92rem; }
.role-pick { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 16px; }
.role-pick label {
  border: 2px solid var(--line);
  border-radius: 10px;
  padding: 12px;
  text-align: center;
  cursor: pointer;
  margin: 0;
}
.role-pick input { display: none; }
.role-pick label:has(input:checked) { border-color: var(--blue-600); background: var(--blue-100); color: var(--blue-800); }
.role-pick b { display: block; }
.role-pick small { color: var(--muted); font-weight: 400; }

/* ---------- Flash messages ---------- */
.flashes { max-width: 1200px; margin: 14px auto 0; padding: 0 24px; }
.flash {
  padding: 11px 16px;
  border-radius: 10px;
  margin-bottom: 8px;
  font-weight: 500;
  font-size: 0.93rem;
  border: 1px solid;
}
.flash.success { background: var(--green-bg); color: var(--green); border-color: #bfe8d4; }
.flash.error { background: var(--red-bg); color: var(--red); border-color: #f3c6c6; }

/* ---------- Tables ---------- */
.table-wrap { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); overflow-x: auto; box-shadow: var(--shadow); }
table { width: 100%; border-collapse: collapse; min-width: 640px; }
th {
  text-align: left;
  padding: 12px 16px;
  background: var(--blue-100);
  color: var(--blue-900);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
td { padding: 12px 16px; border-top: 1px solid var(--line); font-size: 0.93rem; vertical-align: top; }
tr:hover td { background: var(--blue-50); }
td .actions { display: flex; gap: 6px; flex-wrap: wrap; }

/* ---------- Stat cards ---------- */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; margin-bottom: 24px; }
.stat-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
  border-top: 4px solid var(--blue-600);
}
.stat-card b { font-size: 1.7rem; color: var(--blue-900); display: block; }
.stat-card span { color: var(--muted); font-size: 0.85rem; }
.stat-card.accent-green { border-top-color: var(--green); }
.stat-card.accent-amber { border-top-color: var(--amber); }
.stat-card.accent-red { border-top-color: var(--red); }

/* ---------- Sections ---------- */
.section { margin-bottom: 30px; }
.section > h2 { color: var(--blue-900); font-size: 1.2rem; margin-bottom: 14px; display: flex; align-items: center; gap: 10px; }
.section > h2 .count { background: var(--blue-100); color: var(--blue-700); font-size: 0.8rem; padding: 2px 10px; border-radius: 99px; }

.panel { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); }
.panel + .panel { margin-top: 14px; }
.panel h3 { color: var(--blue-800); margin-bottom: 6px; }
.panel .muted { color: var(--muted); font-size: 0.9rem; }

.empty {
  text-align: center;
  color: var(--muted);
  background: var(--white);
  border: 1px dashed var(--blue-300);
  border-radius: var(--radius);
  padding: 38px 20px;
  font-size: 0.95rem;
}

/* ---------- Job detail ---------- */
.detail-head { background: var(--white); border: 1px solid var(--line); border-radius: 16px; padding: 28px; box-shadow: var(--shadow); margin-bottom: 20px; }
.detail-head h1 { color: var(--blue-900); font-size: 1.7rem; margin: 6px 0; }
.detail-head .org-name { color: var(--blue-600); font-weight: 700; font-size: 1.05rem; }
.detail-meta { display: flex; gap: 10px; flex-wrap: wrap; margin: 14px 0; }
.detail-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 20px; }
@media (max-width: 800px) { .detail-grid { grid-template-columns: 1fr; } }
.detail-body { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); }
.detail-body h2 { color: var(--blue-900); font-size: 1.1rem; margin-bottom: 10px; }
.detail-body p { color: var(--ink); white-space: pre-wrap; }
.side-box { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); }
.side-box h3 { color: var(--blue-900); font-size: 1rem; margin-bottom: 12px; }
.side-box dl div { display: flex; justify-content: space-between; padding: 7px 0; border-bottom: 1px dashed var(--line); font-size: 0.9rem; }
.side-box dt { color: var(--muted); }
.side-box dd { font-weight: 600; text-align: right; }

/* ---------- Footer ---------- */
.footer {
  background: var(--blue-900);
  color: var(--blue-300);
  text-align: center;
  padding: 22px;
  font-size: 0.88rem;
  margin-top: auto;
}
.footer b { color: var(--white); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .search-card { grid-template-columns: 1fr 1fr; }
  .search-card input[type="text"] { grid-column: 1 / -1; }
  .hero { padding: 32px 24px; }
  .hero h1 { font-size: 1.7rem; }
}
