/* AdminLTE migration layer for Vote project */
:root {
  --vote-primary: #1f4e8c;
  --vote-primary-2: #2563eb;
  --vote-accent: #10b981;
  --vote-warn: #f59e0b;
  --vote-danger: #ef4444;
  --vote-bg: #eef2f8;
  --vote-surface: #ffffff;
  --vote-text: #0f172a;
  --vote-muted: #64748b;
  --vote-sidebar: #0b1b34;
  --vote-sidebar-2: #10274a;
  --vote-sidebar-text: #dbeafe;
  --vote-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
  --vote-radius: 0.75rem;
}

html,
body {
  min-height: 100%;
}

body {
  background: radial-gradient(circle at 10% 10%, #f8fbff 0, #eef2f8 40%, #e8eef7 100%);
  color: var(--vote-text);
  font-family: "Inter", "Segoe UI", Roboto, Arial, sans-serif;
}

/* Shared app shell */
.wrapper {
  min-height: 100vh;
}

.sidebar {
  width: 270px;
  min-height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1030;
  background: linear-gradient(180deg, var(--vote-sidebar), var(--vote-sidebar-2));
  color: var(--vote-sidebar-text);
  box-shadow: var(--vote-shadow);
  transition: transform 0.25s ease;
}

.sidebar-content {
  padding: 1rem 0.75rem;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #ffffff;
  font-weight: 700;
  text-decoration: none;
  font-size: 1.05rem;
  padding: 0.75rem 0.85rem;
  margin-bottom: 0.85rem;
  border-radius: 0.65rem;
  background: rgba(255, 255, 255, 0.08);
}

.sidebar-header {
  color: rgba(219, 234, 254, 0.62);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0.9rem 0.65rem 0.4rem;
}

.sidebar-nav {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar-item {
  margin-bottom: 0.2rem;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: rgba(219, 234, 254, 0.94);
  text-decoration: none;
  font-weight: 500;
  padding: 0.64rem 0.75rem;
  border-radius: 0.65rem;
  transition: all 0.2s ease;
}

.sidebar-link:hover,
.sidebar-item.active .sidebar-link,
.sidebar-link[aria-current="page"] {
  color: #ffffff;
  background: linear-gradient(90deg, rgba(37, 99, 235, 0.65), rgba(31, 78, 140, 0.8));
}

.main {
  margin-left: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

body.with-sidebar .main {
  margin-left: 270px;
}

.navbar-bg {
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(7px);
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
}

.content {
  padding: 1.1rem 1.1rem 0.6rem;
}

body.layout-top-nav .content,
body.auth-shell .content,
body:not(.with-sidebar) .content {
  padding-left: 0.9rem;
  padding-right: 0.9rem;
}

.footer {
  margin-top: auto;
  background: transparent;
  border-top: 1px solid rgba(148, 163, 184, 0.2);
}

.footer-brand-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.footer .container-fluid,
.content .container-fluid {
  max-width: 1440px;
}

body:not(.with-sidebar) .main.w-100 .content .container-fluid {
  max-width: 980px;
}

.card {
  border: 1px solid rgba(148, 163, 184, 0.22);
  box-shadow: var(--vote-shadow);
  border-radius: var(--vote-radius);
}

.card-header {
  background: linear-gradient(180deg, #ffffff, #f8fbff);
  border-bottom: 1px solid rgba(148, 163, 184, 0.25);
}

.btn-primary {
  background: linear-gradient(90deg, var(--vote-primary-2), var(--vote-primary));
  border: none;
}

.btn-primary:hover,
.btn-primary:focus {
  background: linear-gradient(90deg, #1d4ed8, #1e3a8a);
}

.text-muted {
  color: var(--vote-muted) !important;
}

.table > :not(caption) > * > * {
  vertical-align: middle;
}

.table thead th {
  background: #f8fafc;
  color: #334155;
  font-weight: 600;
}

.page-actions {
  justify-content: flex-end;
}

.page-actions > * {
  flex: 0 0 auto;
}

/* Top-nav portal pages */
.portal-nav {
  background: linear-gradient(90deg, #0b1b34, #1f4e8c);
  box-shadow: var(--vote-shadow);
}

.portal-nav .navbar-brand,
.portal-nav .nav-link,
.portal-nav .navbar-text {
  color: #eff6ff !important;
}

.portal-nav .nav-link.active {
  color: #ffffff !important;
  font-weight: 700;
}

/* Auth screens */
.auth-shell {
  background: radial-gradient(circle at top left, #dbeafe 0, #eff6ff 35%, #eef2f8 100%);
}

.auth-shell .card {
  border: 0;
  box-shadow: 0 24px 48px rgba(30, 41, 59, 0.15);
}

.auth-brand {
  margin-bottom: 0.75rem;
}

.lm-brand-rect {
  width: 100%;
  max-width: 240px;
  height: auto;
  display: block;
  margin: 0 auto;
}

/* Dark theme */
html[data-bs-theme="dark"] body {
  background: radial-gradient(circle at 10% 10%, #0f172a 0, #111827 42%, #0b1220 100%);
  color: #e2e8f0;
}

html[data-bs-theme="dark"] .navbar-bg {
  background: rgba(15, 23, 42, 0.88);
  border-bottom-color: rgba(148, 163, 184, 0.25);
}

html[data-bs-theme="dark"] .card {
  background: #111827;
  border-color: rgba(148, 163, 184, 0.26);
  box-shadow: 0 14px 34px rgba(2, 6, 23, 0.45);
}

html[data-bs-theme="dark"] .card-header {
  background: linear-gradient(180deg, #111827, #0f172a);
  border-bottom-color: rgba(148, 163, 184, 0.26);
}

html[data-bs-theme="dark"] .table thead th {
  background: #0f172a;
  color: #cbd5e1;
}

html[data-bs-theme="dark"] .table > :not(caption) > * > * {
  background: transparent;
  color: inherit;
}

html[data-bs-theme="dark"] .text-muted {
  color: #94a3b8 !important;
}

html[data-bs-theme="dark"] .footer {
  border-top-color: rgba(148, 163, 184, 0.25);
}

html[data-bs-theme="dark"] .auth-shell {
  background: radial-gradient(circle at top left, #1e293b 0, #111827 38%, #0b1220 100%);
}

html[data-bs-theme="dark"] .auth-shell .card {
  box-shadow: 0 24px 56px rgba(2, 6, 23, 0.6);
}

/* Mobile sidebar behavior */
@media (max-width: 991.98px) {
  .sidebar {
    transform: translateX(-100%);
  }

  body.sidebar-open .sidebar {
    transform: translateX(0);
  }

  .main,
  body.with-sidebar .main {
    margin-left: 0;
  }

  body.sidebar-open::before {
    content: "";
    position: fixed;
    inset: 0;
    background: rgba(2, 6, 23, 0.45);
    z-index: 1020;
  }
}

@media (max-width: 767.98px) {
  .page-header {
    align-items: flex-start !important;
    flex-wrap: wrap;
    gap: 0.6rem;
  }

  .page-header > * {
    width: 100%;
  }

  .page-actions {
    justify-content: flex-start;
  }

  .page-actions > * {
    flex: 1 1 220px;
  }

  .page-actions .btn,
  .page-actions .form-select,
  .page-actions .form-control {
    width: 100%;
  }
}