:root {
  --max: 1480px;

  --ink: #102033;
  --muted: #5f7186;

  --bg: #eef4fb;
  --bg-2: #e6f0fa;
  --bg-3: #f7fbff;
  --bg-4: #dce9f7;

  --card: rgba(255,255,255,.92);
  --card-strong: #ffffff;

  --border: #d7e3f0;
  --border-strong: #bfd2e6;

  --ok: #15803d;
  --bad: #b91c1c;
  --warn: #b45309;

  --brand: #0f4c81;
  --brand-2: #1d6fb8;
  --brand-3: #d8ebfb;
  --brand-4: #edf6ff;

  --shadow: 0 10px 30px rgba(17, 45, 78, .08);
  --shadow-soft: 0 6px 18px rgba(17, 45, 78, .05);
  --shadow-strong: 0 18px 50px rgba(17, 45, 78, .12);
}

* { box-sizing: border-box; }

html {
  min-height: 100%;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(1200px 700px at 0% 0%, rgba(29,111,184,.10), transparent 55%),
    radial-gradient(900px 600px at 100% 0%, rgba(15,76,129,.10), transparent 55%),
    linear-gradient(180deg, var(--bg-3) 0%, var(--bg) 45%, var(--bg-2) 100%);
}

a {
  color: inherit;
}

header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255,255,255,.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(191,210,230,.8);
  box-shadow: 0 4px 18px rgba(17, 45, 78, .04);
}

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 18px;
}

.nav {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
}

.nav a {
  text-decoration: none;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(255,255,255,.92);
  box-shadow: var(--shadow-soft);
  transition: transform .15s ease, background-color .15s ease, border-color .15s ease, box-shadow .15s ease;
}

.nav a:hover {
  transform: translateY(-1px);
  background: #fff;
  border-color: var(--border-strong);
  box-shadow: var(--shadow);
}

.brand {
  font-weight: 800;
  letter-spacing: .2px;
  color: var(--brand);
}

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

@media (min-width: 960px) {
  .grid {
    grid-template-columns: 1fr 1fr;
  }
}

.card {
  width: 100%;
  background: linear-gradient(180deg, rgba(255,255,255,.96), rgba(255,255,255,.88));
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 16px;
  box-shadow: var(--shadow);
  overflow-x: auto;
}

.card:hover {
  box-shadow: var(--shadow-strong);
}

.card table {
  width: 100%;
  min-width: 1200px;
}

.card form {
  margin: 0;
}

.meta {
  color: var(--muted);
  font-size: 14px;
}

.badge {
  display: inline-block;
  padding: 4px 9px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 12px;
  background: rgba(255,255,255,.85);
  margin-right: 6px;
}

h1 {
  margin: 12px 0 8px;
  font-size: 28px;
  line-height: 1.15;
  color: var(--brand);
}

h2 {
  margin: 0 0 10px;
  font-size: 19px;
  color: var(--ink);
}

form.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: end;
  margin: 10px 0 18px;
}

input,
select,
textarea {
  padding: 10px 11px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  color: var(--ink);
  box-shadow: inset 0 1px 2px rgba(17,45,78,.03);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: #7aaad6;
  box-shadow: 0 0 0 3px rgba(29,111,184,.12);
}

button {
  padding: 10px 13px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  color: var(--ink);
  cursor: pointer;
  font-weight: 700;
  transition: transform .15s ease, box-shadow .15s ease, background-color .15s ease, border-color .15s ease;
}

button:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-soft);
}

small {
  color: var(--muted);
}

.pager {
  display: flex;
  gap: 10px;
  margin-top: 18px;
}

hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 16px 0;
}

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

.kpi .pill {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(255,255,255,.98), rgba(237,246,255,.92));
  box-shadow: var(--shadow-soft);
  font-weight: 700;
  color: var(--brand);
}

.ok {
  color: var(--ok);
  font-weight: 700;
}

.bad {
  color: var(--bad);
  font-weight: 700;
}

.table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: transparent;
}

.table th,
.table td {
  border-bottom: 1px solid var(--border);
  padding: 11px 9px;
  text-align: left;
  vertical-align: top;
}

.table thead th {
  position: sticky;
  top: 0;
  background: linear-gradient(180deg, #f8fbff, #edf4fb);
  z-index: 1;
  box-shadow: inset 0 -1px 0 var(--border);
}

.table th {
  font-size: 13px;
  color: var(--muted);
  letter-spacing: .01em;
  text-transform: uppercase;
}

.table tbody tr {
  transition: background-color .15s ease, transform .15s ease;
}

.table tbody tr:hover td {
  background: rgba(216,235,251,.34);
}

.notice {
  padding: 11px 13px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(255,255,255,.98), rgba(244,248,252,.96));
  box-shadow: var(--shadow-soft);
}

/* Reusable buttons */
.btn {
  display: inline-block;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 12px;
  text-decoration: none;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  transition: transform .15s ease, background-color .15s ease, color .15s ease, border-color .15s ease, box-shadow .15s ease;
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: var(--shadow-soft);
}

.btn-primary {
  background: linear-gradient(180deg, var(--brand-2), var(--brand));
  color: #fff;
  border-color: var(--brand);
}

.btn-primary:hover {
  background: linear-gradient(180deg, #267fce, #14558f);
  border-color: #14558f;
}

.btn-secondary {
  background: #fff;
  color: var(--ink);
  border-color: var(--border);
}

.btn-secondary:hover {
  background: #f3f8fd;
  border-color: var(--border-strong);
}

.btn-sm {
  padding: 8px 12px;
  font-size: 14px;
}

/* Strong admin action helpers */
.btn-green,
button.btn-green {
  background: linear-gradient(180deg, #17984a, #15803d);
  color: #fff;
  border-color: #15803d;
}

.btn-green:hover,
button.btn-green:hover {
  background: linear-gradient(180deg, #15803d, #166534);
  border-color: #166534;
}

.btn-red,
button.btn-red {
  background: linear-gradient(180deg, #ca2323, #b91c1c);
  color: #fff;
  border-color: #b91c1c;
}

.btn-red:hover,
button.btn-red:hover {
  background: linear-gradient(180deg, #b91c1c, #991b1b);
  border-color: #991b1b;
}

.btn-gray,
button.btn-gray {
  background: linear-gradient(180deg, #7a8596, #6b7280);
  color: #fff;
  border-color: #6b7280;
}

.btn-gray:hover,
button.btn-gray:hover {
  background: linear-gradient(180deg, #6b7280, #4b5563);
  border-color: #4b5563;
}

/* Better spacing for action groups */
.action-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

/* Admin top nav / tab feel */
.admin-nav {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.admin-nav .label {
  font-weight: 800;
  color: var(--brand);
  margin-right: 4px;
}

/* Gentle callout / hero feel for first card on pages */
.card:first-of-type {
  position: relative;
}

.card:first-of-type::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 18px;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(216,235,251,.18), transparent 45%);
}

/* Links that behave like buttons */
.link-btn {
  display: inline-block;
  text-decoration: none;
}

/* Mobile polish */
@media (max-width: 720px) {
  .wrap {
    padding: 14px;
  }

  .nav {
    gap: 8px;
  }

  .nav a {
    padding: 8px 10px;
  }

  h1 {
    font-size: 24px;
  }

  .card {
    padding: 14px;
    border-radius: 16px;
  }

  .table th,
  .table td {
    padding: 10px 8px;
  }

  .btn,
  button {
    padding: 9px 11px;
  }
}

/* Fix top nav buttons so .nav a does not override button colors */
.nav a.btn {
  text-decoration: none;
}

.nav a.btn-primary,
.nav a.btn-primary:visited {
  background: linear-gradient(180deg, var(--brand-2), var(--brand));
  color: #fff;
  border-color: var(--brand);
}

.nav a.btn-primary:hover,
.nav a.btn-primary:focus {
  background: linear-gradient(180deg, #267fce, #14558f);
  color: #fff;
  border-color: #14558f;
}

.nav a.btn-gray,
.nav a.btn-gray:visited {
  background: linear-gradient(180deg, #7a8596, #6b7280);
  color: #fff;
  border-color: #6b7280;
}

.nav a.btn-gray:hover,
.nav a.btn-gray:focus {
  background: linear-gradient(180deg, #6b7280, #4b5563);
  color: #fff;
  border-color: #4b5563;
}

.nav a.btn-green,
.nav a.btn-green:visited {
  background: linear-gradient(180deg, #17984a, #15803d);
  color: #fff;
  border-color: #15803d;
}

.nav a.btn-green:hover,
.nav a.btn-green:focus {
  background: linear-gradient(180deg, #15803d, #166534);
  color: #fff;
  border-color: #166534;
}

.nav a.btn-red,
.nav a.btn-red:visited {
  background: linear-gradient(180deg, #ca2323, #b91c1c);
  color: #fff;
  border-color: #b91c1c;
}

.nav a.btn-red:hover,
.nav a.btn-red:focus {
  background: linear-gradient(180deg, #b91c1c, #991b1b);
  color: #fff;
  border-color: #991b1b;
}