:root {
  --brand-50:  #eef4ff;
  --brand-100: #d9e6ff;
  --brand-500: #2563eb;
  --brand-600: #1d4ed8;
  --brand-700: #1e40af;
  --brand-900: #0b1f4d;
  --accent:    #06b6d4;
  --surface:   #f7f9fc;
  --surface-2: #ffffff;
  --ink:       #0f172a;
  --ink-muted: #475569;
}

html { font-size: 14px; position: relative; min-height: 100%; }
@media (min-width: 768px) { html { font-size: 16px; } }

body {
  margin-bottom: 60px;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--surface);
  color: var(--ink);
}

h1, h2, h3, h4, h5, h6 { font-weight: 600; letter-spacing: -0.01em; }

/* Navbar / footer brand colors */
.bg-brand {
  background: linear-gradient(90deg, var(--brand-700) 0%, var(--brand-500) 100%) !important;
}
.bg-brand-dark { background-color: var(--brand-900) !important; }

.navbar-brand { font-weight: 700; letter-spacing: -0.02em; }
.navbar .nav-link { font-weight: 500; }
.navbar .dropdown-menu { border: 0; border-radius: .5rem; padding: .35rem; }
.navbar .dropdown-item { border-radius: .35rem; padding: .45rem .75rem; }
.navbar .dropdown-item:hover { background-color: var(--brand-50); color: var(--brand-700); }

/* Cards */
.card {
  border: 0;
  border-radius: .75rem;
  box-shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 4px 12px rgba(15, 23, 42, .04);
  background-color: var(--surface-2);
}
.card .card-header {
  background-color: transparent;
  border-bottom: 1px solid #eef0f4;
  font-weight: 600;
  padding: .85rem 1.1rem;
}
.card .card-title { font-weight: 600; }

/* Stat cards */
.stat-card {
  border-left: 4px solid var(--brand-500);
}
.stat-card .stat-value { font-size: 1.75rem; font-weight: 700; color: var(--brand-700); }
.stat-card .stat-label { font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-muted); }

/* Tables */
.table { --bs-table-bg: transparent; }
.table > :not(caption) > * > * { padding: .65rem .75rem; }
.table thead.table-dark th {
  background-color: var(--brand-900);
  color: #fff;
  border-bottom: 0;
  font-weight: 600;
  text-transform: uppercase;
  font-size: .75rem;
  letter-spacing: .04em;
}
.table-hover > tbody > tr:hover > * { background-color: var(--brand-50); }
.table-responsive { border-radius: .75rem; }

/* Buttons */
.btn { border-radius: .5rem; font-weight: 500; }
.btn-primary { background-color: var(--brand-600); border-color: var(--brand-600); }
.btn-primary:hover, .btn-primary:focus { background-color: var(--brand-700); border-color: var(--brand-700); }
.btn-outline-primary { color: var(--brand-600); border-color: var(--brand-600); }
.btn-outline-primary:hover { background-color: var(--brand-600); border-color: var(--brand-600); }

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 .2rem rgba(37, 99, 235, .25);
}

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--brand-700) 0%, var(--brand-500) 50%, var(--accent) 100%);
  color: #fff;
  border-radius: 1rem;
  padding: 3rem 2rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 10px 30px rgba(29, 78, 216, .2);
}
.hero .display-4 { font-weight: 700; letter-spacing: -0.02em; }
.hero .lead { opacity: .92; }

/* Page header */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.page-header h2 {
  margin: 0;
  display: flex;
  align-items: center;
  gap: .6rem;
}
.page-header h2 .bi { color: var(--brand-600); }

/* Detail definition list */
dl.row dt { color: var(--ink-muted); font-weight: 500; }
dl.row dd { color: var(--ink); font-weight: 500; }

/* Tabs */
.nav-tabs { border-bottom: 2px solid #e6eaf0; }
.nav-tabs .nav-link {
  border: 0;
  color: var(--ink-muted);
  font-weight: 500;
  padding: .65rem 1rem;
  border-radius: 0;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
}
.nav-tabs .nav-link:hover { color: var(--brand-600); }
.nav-tabs .nav-link.active {
  color: var(--brand-700);
  background: transparent;
  border-bottom-color: var(--brand-600);
}

/* Badges */
.badge.rounded-pill { padding: .4em .7em; font-weight: 500; }

/* Party color badge */
.party-badge {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .2rem .55rem .2rem .45rem;
  border-radius: 999px;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--pc, #495057);
  background-color: color-mix(in srgb, var(--pc, #6c757d) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--pc, #6c757d) 35%, transparent);
  line-height: 1.1;
  white-space: nowrap;
}
.party-badge::before {
  content: "";
  width: .55rem;
  height: .55rem;
  border-radius: 50%;
  background-color: var(--pc, #6c757d);
  box-shadow: 0 0 0 1px rgba(0,0,0,.05);
}
.party-badge--default { color: #495057; background-color: #f1f3f5; border-color: #dee2e6; }
.party-swatch {
  display: inline-block;
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  border: 1px solid rgba(0,0,0,.15);
  vertical-align: middle;
}

/* Form controls */
.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
  color: var(--bs-secondary-color);
  text-align: end;
}
.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
  text-align: start;
}
