/* lb-zuko – Baustellen-Zugangskontrolle
   Farbpalette: cream #f9f2e0 | slate-blue #8cadb4 | terra-orange #ca633a | brick-red #aa241b */

:root {
  --zuko-dark:    #1e293b;
  --zuko-mid:     #334155;
  --zuko-cream:   #f9f2e0;
  --zuko-slate:   #8cadb4;
  --zuko-orange:  #ca633a;
  --zuko-red:     #aa241b;
  --zuko-green:   #16a34a;
  --zuko-border:  #d4c9b0;
  --zuko-shadow:  0 1px 3px rgba(0,0,0,.12), 0 1px 2px rgba(0,0,0,.08);
  --radius:       12px;

  /* Bootstrap variable overrides – alle "weißen" Hintergründe → cream */
  --bs-body-bg:            #f9f2e0;
  --bs-body-bg-rgb:        249,242,224;
  --bs-secondary-bg:       #ede8d8;
  --bs-secondary-bg-rgb:   237,232,216;
  --bs-tertiary-bg:        #e6dfcc;
  --bs-tertiary-bg-rgb:    230,223,204;
  --bs-body-color:         #1e293b;
  --bs-body-color-rgb:     30,41,59;
  --bs-emphasis-color:     #1e293b;
  --bs-border-color:       #d4c9b0;
  --bs-border-color-translucent: rgba(30,41,59,.15);
}

/* ── Layout ── */
body {
  background: var(--zuko-cream);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: #1e293b;
  min-height: 100vh;
}

/* ── Navbar ── */
.navbar {
  background: var(--zuko-dark) !important;
  box-shadow: 0 2px 8px rgba(0,0,0,.25);
}
.navbar-brand {
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: .02em;
  color: #fff !important;
}
.navbar-brand span {
  color: var(--zuko-orange);
}
.nav-link { color: #cbd5e1 !important; }
.nav-link:hover, .nav-link.active { color: #fff !important; }
.nav-link.active { font-weight: 600; }

/* ── Cards ── */
.card {
  border: 1px solid var(--zuko-border);
  border-radius: var(--radius);
  box-shadow: var(--zuko-shadow);
  background: var(--zuko-cream);
}
.card-header {
  background: var(--zuko-slate);
  color: #fff;
  border-radius: var(--radius) var(--radius) 0 0 !important;
  font-weight: 600;
  padding: .75rem 1.25rem;
  border-bottom: none;
}

/* ── Stat cards (dashboard) ── */
.stat-card {
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--zuko-shadow);
  color: #fff;
}
.stat-card .stat-value { font-size: 2rem; font-weight: 700; line-height: 1; }
.stat-card .stat-label { font-size: .8rem; opacity: .85; margin-top: .25rem; }
.stat-card-primary  { background: var(--zuko-dark); }
.stat-card-success  { background: var(--zuko-green); }
.stat-card-warning  { background: var(--zuko-orange); }
.stat-card-danger   { background: var(--zuko-red); }

/* ── SÜG warning ── */
.sueg-badge {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  background: #f5d5d0;
  color: var(--zuko-red);
  border: 1px solid #d9a09a;
  border-radius: 6px;
  padding: .15rem .5rem;
  font-size: .78rem;
  font-weight: 700;
  white-space: nowrap;
}
.sueg-badge svg { width: 14px; height: 14px; }

/* ── Status badges ── */
.status-erwartet   { background: #fef9c3; color: #854d0e; border: 1px solid #fde68a; }
.status-anwesend   { background: #dcfce7; color: #166534; border: 1px solid #86efac; }
.status-ausgecheckt { background: #f1f5f9; color: #64748b; border: 1px solid #cbd5e1; }

/* ── Buttons ── */
.btn-zuko {
  background: var(--zuko-orange);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-weight: 600;
}
.btn-zuko:hover { background: #b05530; color: #fff; }

/* ── Form controls (light mode) – etwas heller als Karten-Hintergrund ── */
.form-control,
.form-select {
  background-color: #fffef8;
  border-color: var(--zuko-border);
}
.form-control:focus,
.form-select:focus {
  background-color: #fffef8;
  border-color: var(--zuko-slate);
  box-shadow: 0 0 0 0.2rem rgba(140,173,180,.2);
}

/* ── Table ── */
.table { font-size: .9rem; }
.table thead th {
  background: var(--zuko-slate);
  color: #fff;
  font-weight: 600;
  border: none;
  white-space: nowrap;
}
.table tbody tr:hover { background: #eef3f5; }

/* ── Striped column highlight (every other td in a row) ── */
.table-striped-col > tbody > tr > td:nth-child(even),
.table-striped-col > tbody > tr > th:nth-child(even) {
  background: rgba(140,173,180,.08);
}

/* ── Login page ── */
.login-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--zuko-dark) 0%, #2563eb 100%);
}
.login-card {
  width: 100%;
  max-width: 400px;
  border-radius: var(--radius);
  box-shadow: 0 20px 40px rgba(0,0,0,.35);
}
.login-logo {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--zuko-dark);
  text-align: center;
  margin-bottom: .25rem;
}
.login-logo span { color: var(--zuko-orange); }

/* ── Sidebar nav (admin) ── */
.admin-sidebar .nav-link {
  color: var(--zuko-mid) !important;
  border-radius: 8px;
  padding: .5rem .75rem;
  margin-bottom: .15rem;
}
.admin-sidebar .nav-link:hover,
.admin-sidebar .nav-link.active {
  background: var(--zuko-slate);
  color: #fff !important;
}
.admin-sidebar .nav-link.active { font-weight: 600; }

/* ── Alerts ── */
.alert { border-radius: 10px; border: none; }

/* ── SÜG warning banner ── */
.sueg-alert {
  background: #f5d5d0;
  border: 2px solid var(--zuko-red);
  border-radius: var(--radius);
  color: var(--zuko-red);
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .stat-card .stat-value { font-size: 1.5rem; }
  .table { font-size: .8rem; }
}

/* ── Dark mode – nullroutine-style: monochrome, minimal color ── */
[data-bs-theme="dark"] body {
  background: #07101d;
  color: #b0c4d8;
}
[data-bs-theme="dark"] .card {
  background: #0e1a2a;
  border-color: #1e2d42;
}
/* Card headers: slate-blue tint, no orange */
[data-bs-theme="dark"] .card-header {
  background: #12253a;
  color: #8cadb4;
  border-color: #1e2d42;
  font-weight: 600;
  letter-spacing: .02em;
}
/* Tables */
[data-bs-theme="dark"] .table {
  color: #b0c4d8;
  --bs-table-bg: transparent;
}
[data-bs-theme="dark"] .table thead th {
  background: #0a1e30;
  color: #8cadb4;
  border-color: #1e2d42;
}
[data-bs-theme="dark"] .table > :not(caption) > * > * {
  border-color: #1e2d42;
  background-color: transparent;
}
[data-bs-theme="dark"] .table tbody tr:hover td {
  background: #0e2038 !important;
}
/* Fix table-danger in dark mode (SÜG rows) */
[data-bs-theme="dark"] .table-danger,
[data-bs-theme="dark"] .table-danger td,
[data-bs-theme="dark"] .table-danger th {
  --bs-table-bg: rgba(170,36,27,.15) !important;
  --bs-table-hover-bg: rgba(170,36,27,.28) !important;
  background-color: rgba(170,36,27,.15) !important;
  color: #b0c4d8 !important;
}
[data-bs-theme="dark"] .table-danger:hover td,
[data-bs-theme="dark"] .table tbody tr.table-danger:hover td {
  background: rgba(170,36,27,.28) !important;
  color: #b0c4d8 !important;
}
/* Links inside SÜG rows – Bootstrap link color override */
[data-bs-theme="dark"] .table-danger a,
[data-bs-theme="dark"] .table-danger td a,
[data-bs-theme="dark"] .table-danger th a {
  color: #b0c4d8 !important;
}
[data-bs-theme="dark"] .table-danger a:hover,
[data-bs-theme="dark"] .table-danger td a:hover {
  color: #d0e4f4 !important;
}
/* Modals */
[data-bs-theme="dark"] .modal-content {
  background: #0e1a2a;
  color: #b0c4d8;
  border-color: #1e2d42;
}
[data-bs-theme="dark"] .modal-header {
  border-color: #1e2d42;
}
/* Forms */
[data-bs-theme="dark"] .form-control,
[data-bs-theme="dark"] .form-select {
  background: #07101d;
  border-color: #2a3d55;
  color: #b0c4d8;
}
[data-bs-theme="dark"] .form-control::placeholder { color: #4a6070; }
[data-bs-theme="dark"] .form-control:focus,
[data-bs-theme="dark"] .form-select:focus {
  background: #07101d;
  color: #d0e0ef;
  border-color: #8cadb4;
  box-shadow: 0 0 0 0.2rem rgba(140,173,180,.2);
}
[data-bs-theme="dark"] .form-text,
[data-bs-theme="dark"] .form-check-label { color: #6080a0; }
/* Alerts */
[data-bs-theme="dark"] .alert-info    { background: #0a1e35; color: #7ab0d8; border-color: #1a3a55; }
[data-bs-theme="dark"] .alert-warning { background: #1e1500; color: #c09030; border-color: #3a2a00; }
[data-bs-theme="dark"] .alert-danger  { background: #1e0a0a; color: #c07070; border-color: #3a1515; }
[data-bs-theme="dark"] .alert-success { background: #051510; color: #50a070; border-color: #0a2a1a; }
/* Dropdown */
[data-bs-theme="dark"] .dropdown-menu {
  background: #0e1a2a;
  border-color: #1e2d42;
}
[data-bs-theme="dark"] .dropdown-item { color: #b0c4d8; }
[data-bs-theme="dark"] .dropdown-item:hover { background: #1e2d42; color: #d0e0ef; }
[data-bs-theme="dark"] .dropdown-divider { border-color: #1e2d42; }
/* Footer */
[data-bs-theme="dark"] footer { border-top-color: #1e2d42 !important; color: #4a6070; }
[data-bs-theme="dark"] footer a { color: #4a6070 !important; }
/* SÜG */
[data-bs-theme="dark"] .sueg-badge { background: rgba(170,36,27,.25); color: #d07070; border-color: rgba(170,36,27,.4); }
[data-bs-theme="dark"] .sueg-alert { background: rgba(170,36,27,.15); border-color: rgba(170,36,27,.4); color: #d07070; }
/* Status badges */
[data-bs-theme="dark"] .status-erwartet   { background: rgba(120,80,0,.25); color: #b09040; border-color: rgba(120,80,0,.4); }
[data-bs-theme="dark"] .status-anwesend   { background: rgba(0,80,40,.25);  color: #50a070; border-color: rgba(0,80,40,.4); }
[data-bs-theme="dark"] .status-ausgecheckt{ background: rgba(30,45,66,.5);   color: #5070a0; border-color: rgba(30,45,66,.8); }
/* Buttons */
[data-bs-theme="dark"] .btn-outline-secondary { color: #6080a0; border-color: #2a3d55; }
[data-bs-theme="dark"] .btn-outline-secondary:hover { background: #1e2d42; color: #b0c4d8; }
[data-bs-theme="dark"] .btn-outline-primary  { color: #8cadb4; border-color: #2a4060; }
[data-bs-theme="dark"] .btn-outline-primary:hover { background: #1a2d42; color: #b0c8d0; }
[data-bs-theme="dark"] .btn-outline-danger  { color: #c07070; border-color: #4a1a1a; }
[data-bs-theme="dark"] .btn-outline-warning { color: #c09040; border-color: #4a3a10; }
[data-bs-theme="dark"] .btn-outline-success { color: #50a070; border-color: #0a3020; }
/* Text */
[data-bs-theme="dark"] .text-dark   { color: #b0c4d8 !important; }
[data-bs-theme="dark"] .text-body   { color: #b0c4d8 !important; }
[data-bs-theme="dark"] .text-muted  { color: #4a6070 !important; }
[data-bs-theme="dark"] .fw-semibold { color: #c8dae8 !important; }
/* General link color in dark mode – prevents Bootstrap's default light-blue links */
[data-bs-theme="dark"] a:not(.btn):not(.nav-link):not(.navbar-brand):not(.dropdown-item):not(.lang-toggle-btn) {
  color: #8cadb4;
}
[data-bs-theme="dark"] a:not(.btn):not(.nav-link):not(.navbar-brand):not(.dropdown-item):not(.lang-toggle-btn):hover {
  color: #b0d0d8;
}
[data-bs-theme="dark"] code { color: #ca633a; background: rgba(0,0,0,.3); padding: .1em .3em; border-radius: 4px; }
/* Admin sidebar */
[data-bs-theme="dark"] .admin-sidebar .nav-link { color: #6080a0 !important; }
[data-bs-theme="dark"] .admin-sidebar .nav-link:hover,
[data-bs-theme="dark"] .admin-sidebar .nav-link.active { background: #1e2d42; color: #b0c4d8 !important; }
/* NFC result */
[data-bs-theme="dark"] .nfc-result-granted { background: rgba(0,80,40,.25); border-color: rgba(0,80,40,.5); color: #50c080; }
[data-bs-theme="dark"] .nfc-result-denied  { background: rgba(170,36,27,.2); border-color: rgba(170,36,27,.4); color: #d07070; }
/* Badge in dark mode */
[data-bs-theme="dark"] .badge.bg-warning { color: #1a1200 !important; }
/* Theme toggle button */
.theme-toggle-btn {
  background: none;
  border: 1px solid rgba(255,255,255,.3);
  color: #cbd5e1;
  border-radius: 6px;
  padding: .2rem .5rem;
  font-size: .85rem;
  cursor: pointer;
  transition: all .15s;
}
.theme-toggle-btn:hover {
  background: rgba(255,255,255,.1);
  color: #fff;
  border-color: rgba(255,255,255,.5);
}
/* Lang toggle */
.lang-toggle-btn {
  background: none;
  border: 1px solid rgba(255,255,255,.3);
  color: #cbd5e1;
  border-radius: 6px;
  padding: .2rem .5rem;
  font-size: .8rem;
  cursor: pointer;
  text-decoration: none;
  transition: all .15s;
}
.lang-toggle-btn:hover {
  background: rgba(255,255,255,.1);
  color: #fff;
  border-color: rgba(255,255,255,.5);
}
.lang-toggle-btn.active {
  background: rgba(202,99,58,.25);
  border-color: #ca633a;
  color: #ca633a;
}
/* NFC result cards */
.nfc-result-granted {
  background: #dcfce7;
  border: 2px solid #16a34a;
  border-radius: 12px;
  color: #166534;
  padding: 1.5rem;
  text-align: center;
}
.nfc-result-denied {
  background: #f5d5d0;
  border: 2px solid #aa241b;
  border-radius: 12px;
  color: #aa241b;
  padding: 1.5rem;
  text-align: center;
}