:root {
  --bg: #051840;
  --bg1: #051840;
  --bg2: #051840;
  --bg3a: #051840;
  --bg3b: #051840;
  --card: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.08);
  --accent: #20c997;
  --accent-2: #00b2ff;
  --text: #e8edf7;
  --muted: #9fb1c7;
  --glow: 0 1.5rem 3rem rgba(0, 178, 255, 0.18);
  --radius: 16px;
  --nav-bg: rgba(15, 23, 42, 0.75);
  --nav-border: rgba(255, 255, 255, 0.08);
  --pill-bg: linear-gradient(120deg, rgba(32, 201, 151, 0.18), rgba(0, 178, 255, 0.15));
  --pill-border: rgba(255, 255, 255, 0.12);
  --card-shadow: 0 1.5rem 3rem rgba(0, 178, 255, 0.18);
  --table-text: #e8edf7;
  --overlay-bg1: rgba(32, 201, 151, 0.12);
  --overlay-bg2: rgba(0, 178, 255, 0.12);
  --overlay-solid: rgba(5, 8, 16, 0.82);
}

:root[data-theme="light"] {
  --bg: #f5f7fb;
  --bg1: rgba(0, 178, 255, 0.12);
  --bg2: rgba(32, 201, 151, 0.12);
  --bg3a: #f0f4ff;
  --bg3b: #f5f7fb;
  --card: #ffffff;
  --border: rgba(11, 18, 33, 0.08);
  --accent: #20c997;
  --accent-2: #00a2ff;
  --text: #0b1221;
  --muted: #5c6b7a;
  --glow: 0 1.5rem 3rem rgba(0, 162, 255, 0.12);
  --nav-bg: rgba(255, 255, 255, 0.9);
  --nav-border: rgba(0, 0, 0, 0.05);
  --pill-bg: linear-gradient(120deg, rgba(32, 201, 151, 0.18), rgba(0, 178, 255, 0.12));
  --pill-border: rgba(0, 0, 0, 0.05);
  --card-shadow: 0 10px 35px rgba(0, 0, 0, 0.06);
  --table-text: #0b1221;
  --overlay-bg1: rgba(32, 201, 151, 0.08);
  --overlay-bg2: rgba(0, 178, 255, 0.08);
  --overlay-solid: rgba(255, 255, 255, 0.82);
}

* {
  font-family: "Space Grotesk", "SF Pro Text", "Segoe UI", sans-serif;
}
html {
  min-height: 100%;
  background-color: var(--bg);
}
body {
  background: var(--bg);
  background-attachment: fixed;
  color: var(--text);
  min-height: 100dvh;
  width: 100%;
  margin: 0;
  position: relative;
  overflow-x: hidden;
  padding-bottom: 60px;
}
.container {
  max-width: 1200px;
}
.backdrop-spot {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: none;
  z-index: 0;
}
.navbar {
  background: var(--nav-bg);
  border: 1px solid var(--nav-border);
  border-radius: 14px;
  margin-top: 14px;
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
}
.navbar-brand {
  color: var(--text);
  letter-spacing: 0.4px;
  font-weight: 600;
}
.navbar .nav-link {
  color: var(--muted);
  font-weight: 500;
}
.navbar .nav-link:hover,
.navbar .nav-link.active {
  color: var(--text);
}
.nav-auth {
  gap: 0.5rem;
}
.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  background: var(--pill-bg);
  color: var(--text);
  border: 1px solid var(--pill-border);
  font-size: 0.85rem;
}
main.container {
  position: relative;
  z-index: 1;
}
.card {
  border: 1px solid var(--border);
  background: var(--card);
  box-shadow: var(--card-shadow);
  border-radius: var(--radius);
  opacity: 1;
  transform: none;
  transition: all 320ms ease;
}
.card.fade-in {
  opacity: 1;
  transform: none;
}
.card:hover {
  border-color: rgba(32, 201, 151, 0.4);
  box-shadow: 0 18px 50px rgba(0, 178, 255, 0.12);
  transform: translateY(-2px);
}
.card h1,
.card h2,
.card h3 {
  color: var(--text);
}
.form-control,
.form-select {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--border);
  color: #0b1221;
  border-radius: 14px;
  padding: 0.85rem 1rem;
}
.form-control:focus,
.form-select:focus {
  border-color: rgba(32, 201, 151, 0.6);
  box-shadow: 0 0 0 0.25rem rgba(32, 201, 151, 0.18);
  background: rgba(255, 255, 255, 1);
  color: #0b1221;
}
label.form-label {
  color: var(--text);
  font-weight: 600;
}
.form-text,
.text-muted {
  color: var(--muted) !important;
}
.form-select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, rgba(0,0,0,0.35) 50%), linear-gradient(135deg, rgba(0,0,0,0.35) 50%, transparent 50%);
  background-position: calc(100% - 20px) calc(50% - 5px), calc(100% - 15px) calc(50% + 5px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  color: #0b1221;
}

/* Force text color for admin/user selects in dark mode */
[data-theme="dark"] .form-select,
[data-theme="dark"] .form-control {
  color: #0b1221;
}
.btn-primary {
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  border: none;
  box-shadow: 0 10px 35px rgba(0, 178, 255, 0.18);
  border-radius: 14px;
  padding: 0.9rem 1.2rem;
  font-weight: 700;
  color: #fff;
}
.btn-primary:hover {
  filter: brightness(1.05);
}
.btn {
  transition: all 180ms ease;
}
.btn:active {
  transform: translateY(1px);
}
.btn-outline-secondary {
  border-radius: 12px;
  border-color: var(--border);
  color: var(--text);
}
.alert {
  border-radius: 12px;
  border: 1px solid var(--border);
}
.layout-stack {
  display: grid;
  gap: 1.5rem;
}
@media (min-width: 992px) {
  .layout-stack.two-col {
    grid-template-columns: 2fr 1.1fr;
  }
}
.page-hero {
  margin-bottom: 1.75rem;
  padding: 1rem 0 0.5rem;
}
.page-hero h1 {
  color: var(--text);
  font-weight: 700;
  letter-spacing: -0.02em;
}
.page-hero p {
  color: var(--muted);
  max-width: 680px;
}
.badge-soft {
  background: rgba(32, 201, 151, 0.1);
  color: var(--text);
  border: 1px solid rgba(32, 201, 151, 0.25);
  border-radius: 999px;
  padding: 0.4rem 0.8rem;
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.stat-card {
  border-radius: 14px;
  padding: 1rem;
  border: 1px solid var(--border);
  background: radial-gradient(circle at 20% 20%, rgba(32, 201, 151, 0.05), rgba(0, 162, 255, 0.03));
}
.stat-card h6 {
  color: var(--muted);
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  margin-bottom: 0.35rem;
}
.stat-card strong {
  color: var(--text);
  font-size: 1.2rem;
}
.stat-card:hover {
  border-color: rgba(32, 201, 151, 0.35);
}
.list-check {
  padding-left: 1rem;
  margin: 0;
}
.list-check li {
  color: var(--muted);
  margin-bottom: 0.45rem;
  list-style: none;
  position: relative;
  padding-left: 1.5rem;
}
.list-check li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent);
  font-weight: 700;
}
.loading-overlay {
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at 30% 30%, var(--overlay-bg1), transparent 35%),
              radial-gradient(circle at 70% 60%, var(--overlay-bg2), transparent 35%),
              var(--overlay-solid);
  backdrop-filter: blur(10px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2000;
}
.loading-overlay.active {
  display: flex;
}
.loader {
  position: relative;
  width: 90px;
  height: 90px;
  display: grid;
  place-items: center;
}
.loader::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 6px solid rgba(0, 178, 255, 0.18);
  border-top-color: var(--accent-2);
  border-bottom-color: var(--accent-2);
  animation: spin-reverse 1.2s linear infinite;
  box-shadow: 0 0 30px rgba(0, 178, 255, 0.25);
}
.loader::after {
  content: "";
  position: absolute;
  inset: 14px;
  background: center/72% 72% no-repeat url("data:image/svg+xml,%3Csvg width='64' height='64' viewBox='0 0 16 16' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M8 4.754a3.246 3.246 0 1 0 0 6.492 3.246 3.246 0 0 0 0-6.492m4.754 1.686a5 5 0 0 0-.473-1.15l.815-1.312a.5.5 0 0 0-.12-.638l-1.09-.892a.5.5 0 0 0-.652.02l-1.06 1.02a5 5 0 0 0-1.31-.478L8.7 1.522A.5.5 0 0 0 8.205 1h-1.41a.5.5 0 0 0-.494.522l.08 1.576a5 5 0 0 0-1.31.478l-1.06-1.02a.5.5 0 0 0-.652-.02l-1.09.893a.5.5 0 0 0-.12.637l.815 1.313a5 5 0 0 0-.472 1.15L1.52 7.3A.5.5 0 0 0 1 7.795v1.41a.5.5 0 0 0 .522.494l1.576-.08c.112.456.27.89.472 1.31l-1.02 1.06a.5.5 0 0 0-.02.652l.893 1.09a.5.5 0 0 0 .637.12l1.313-.815c.42.203.854.36 1.31.473l.08 1.575a.5.5 0 0 0 .494.523h1.41a.5.5 0 0 0 .494-.523l-.08-1.575a5 5 0 0 0 1.31-.472l1.313.815a.5.5 0 0 0 .637-.12l.893-1.09a.5.5 0 0 0-.02-.652l-1.02-1.06c.203-.42.36-.854.472-1.31l1.576.08A.5.5 0 0 0 15 9.205v-1.41a.5.5 0 0 0-.523-.494z' fill='%23ffffff'/%3E%3C/svg%3E");
  animation: gear-spin 1.2s linear infinite;
  filter: drop-shadow(0 4px 10px rgba(0, 178, 255, 0.35));
}
.loading-message {
  margin-top: 1.2rem;
  text-align: center;
  color: var(--text);
  font-weight: 600;
  letter-spacing: 0.02em;
}
.loading-sub {
  color: var(--muted);
  font-size: 0.9rem;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
@keyframes spin-reverse {
  to {
    transform: rotate(-360deg);
  }
}
@keyframes gear-spin {
  to {
    transform: rotate(360deg);
  }
}
.mobile-nav-toggle {
  display: none;
  border: 1px solid var(--border);
  color: var(--text);
  background: rgba(0, 0, 0, 0.04);
  border-radius: 12px;
  padding: 0.45rem 0.7rem;
}
@media (max-width: 991px) {
  .navbar-collapse {
    width: 100%;
    margin-top: 0.5rem;
    background: var(--nav-bg);
    border-radius: 12px;
    padding: 0.5rem 0.75rem;
  }
  .mobile-nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  .nav-auth {
    width: 100%;
    justify-content: space-between;
  }
  .navbar .nav {
    flex-direction: column;
    gap: 0.35rem;
  }
  .page-hero h1 {
    font-size: 1.7rem;
  }
  .card {
    transform: none;
  }
}
.dashboard-table,
.dashboard-table th,
.dashboard-table td,
.dashboard-table tr {
  color: var(--text) !important;
  border-color: var(--border) !important;
}
.dashboard-table code {
  color: var(--text) !important;
  background: rgba(255, 255, 255, 0.05);
  padding: 2px 6px;
  border-radius: 8px;
}
.dashboard-table .text-muted {
  color: var(--muted) !important;
}
.text-plain-light {
  color: var(--text) !important;
}
.text-subtle {
  color: var(--muted) !important;
}
.text-plain-dark {
  color: #0b1221 !important;
}
