/*
 * Modernisierung und Handy-Anpassung.
 *
 * Wird als letztes Stylesheet geladen und greift ausschliesslich unterhalb
 * von ".page.modern" (siehe src/components/rahmen.tsx). Die Wandmonitor-
 * Seiten tragen diese Klasse nicht und sehen aus wie bisher.
 *
 * Aufbau:
 *   1. Grundwerte (Farben, Radien, Schatten)
 *   2. Rahmen: Seitenleiste / Kopfleiste / Menue
 *   3. Allgemeine Bausteine (Ueberschriften, Karten, Knoepfe, Formulare,
 *      Meldungen, Tabellen, Modale)
 *   4. Handy (bis 768px)
 *   5. Seitenbezogene Anpassungen (je Bereich ein Abschnitt)
 */

/* ------------------------------------------------------------------ 1 -- */
.page.modern {
  --m-rot: #b3121b;
  --m-rot-tief: #7d0a10;
  --m-rot-dunkel: #5c070c;
  --m-blau: #2563eb;
  --m-blau-tief: #1d4ed8;
  --m-text: #1f2933;
  --m-text-leise: #5f6b7a;
  --m-linie: #e3e7ec;
  --m-grund: #f4f6f8;
  --m-flaeche: #ffffff;
  --m-radius: 14px;
  --m-radius-klein: 10px;
  --m-schatten: 0 1px 2px rgba(16, 24, 40, 0.05), 0 4px 14px rgba(16, 24, 40, 0.06);
  --m-kopf: 56px;

  background: var(--m-grund);
  color: var(--m-text);
  min-height: 100vh;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-text-size-adjust: 100%;
}

/* ------------------------------------------------------------------ 2 -- */
.page.modern .sidebar {
  background-image: linear-gradient(180deg, var(--m-rot-dunkel) 0%, var(--m-rot-tief) 45%, var(--m-rot) 100%);
  border-radius: 0;
  box-shadow: none;
}

.page.modern .sidebar .top-row {
  background-color: rgba(0, 0, 0, 0.22);
  height: var(--m-kopf);
}

.page.modern .sidebar .navbar-brand {
  font-weight: 600;
  letter-spacing: 0.01em;
}

.page.modern .sidebar .nav-item {
  padding-bottom: 2px;
}

.page.modern .sidebar .nav-item .nav-link {
  border-radius: var(--m-radius-klein);
  height: auto;
  min-height: 44px;
  line-height: 1.25;
  padding: 10px 12px;
  color: rgba(255, 255, 255, 0.86);
  display: flex;
  align-items: center;
  gap: 8px;
}

.page.modern .sidebar .nav-item .nav-link .oi,
.page.modern .sidebar .nav-item .nav-link .bi {
  width: 1.4rem;
  margin: 0;
  padding: 0;
  font-size: 1rem;
  line-height: 1;
  text-align: center;
  flex: none;
  top: 0;
}

/* Pfeil der Gruppen nach rechts */
.page.modern .sidebar .nav-item .nav-link .oi-chevron-bottom,
.page.modern .sidebar .nav-item .nav-link .oi-chevron-top {
  margin-left: auto;
  float: none !important;
  font-size: 0.8rem;
  opacity: 0.8;
}

.page.modern .sidebar .nav-item a.nav-link.active {
  background-color: rgba(255, 255, 255, 0.18);
  color: #fff;
  font-weight: 600;
}

.page.modern .sidebar .nav-item .nav-link:hover {
  background-color: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.page.modern .sidebar .subnav {
  margin: 2px 0 6px 10px;
  padding-left: 6px;
  border-left: 2px solid rgba(255, 255, 255, 0.18);
}

.page.modern .sidebar .subnav .nav-item {
  padding-left: 6px !important;
  padding-right: 0 !important;
}

.page.modern .sidebar .subnav .nav-item:first-of-type {
  padding-top: 0;
}

/* Der leere rote Balken ueber dem Inhalt entfaellt */
.page.modern > main > .top-row {
  display: none;
}

.page.modern > main > article.content {
  padding-top: 1.5rem;
  padding-bottom: 3rem;
}

.nav-abdunkelung {
  display: none;
}

@media (min-width: 769px) {
  .page.modern {
    flex-direction: row;
  }

  .page.modern .sidebar {
    width: 260px;
    flex: none;
    height: 100vh;
    position: sticky;
    top: 0;
    overflow-y: auto;
  }

  .page.modern > main {
    min-width: 0;
  }

  .page.modern .navbar-toggler {
    display: none;
  }
}

/* ------------------------------------------------------------------ 3 -- */
.page.modern h1 {
  font-size: clamp(1.4rem, 1.1rem + 1.4vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--m-text);
}

.page.modern h2 {
  font-size: clamp(1.15rem, 1rem + 0.7vw, 1.45rem);
  font-weight: 650;
}

.page.modern h3 {
  font-size: clamp(1.05rem, 0.95rem + 0.5vw, 1.3rem);
}

.page.modern .lead {
  font-size: 1rem;
  color: var(--m-text-leise);
}

.page.modern main a:not(.btn):not(.nav-link),
.page.modern .btn-link {
  color: var(--m-blau);
}

/* Karten und Kaesten */
.page.modern .card,
.page.modern .dashboard-card,
.page.modern .dashboard-panel {
  border: 1px solid var(--m-linie);
  border-radius: var(--m-radius);
  box-shadow: var(--m-schatten);
  background: var(--m-flaeche);
  overflow: hidden;
}

.page.modern .card-header {
  background: #fafbfc;
  border-bottom: 1px solid var(--m-linie);
}

/* Knoepfe */
.page.modern .btn {
  border-radius: var(--m-radius-klein);
  font-weight: 550;
  transition: background-color 0.12s, border-color 0.12s, box-shadow 0.12s, transform 0.05s;
}

.page.modern .btn:active {
  transform: translateY(1px);
}

.page.modern .btn:focus-visible {
  outline: 3px solid rgba(37, 99, 235, 0.35);
  outline-offset: 1px;
  box-shadow: none;
}

.page.modern .btn-primary {
  background-color: var(--m-blau);
  border-color: var(--m-blau);
  color: #fff;
}

.page.modern .btn-primary:hover {
  background-color: var(--m-blau-tief);
  border-color: var(--m-blau-tief);
}

.page.modern .btn-outline-primary {
  color: var(--m-blau);
  border-color: #c3d4fb;
  background: #fff;
}

.page.modern .btn-outline-primary:hover,
.page.modern .btn-outline-primary.active {
  background-color: var(--m-blau);
  border-color: var(--m-blau);
  color: #fff;
}

.page.modern .btn-outline-secondary {
  border-color: #cfd6de;
  color: #3d4a59;
  background: #fff;
}

.page.modern .btn-outline-secondary:hover {
  background: #eef1f4;
  color: #1f2933;
  border-color: #b9c2cc;
}

/* Formulare */
.page.modern .form-control,
.page.modern .form-select {
  border-radius: var(--m-radius-klein);
  border-color: #cfd6de;
  min-height: 42px;
}

.page.modern textarea.form-control {
  min-height: 96px;
}

.page.modern .form-control-sm,
.page.modern .form-select-sm {
  min-height: 38px;
}

.page.modern .form-control:focus,
.page.modern .form-select:focus {
  border-color: var(--m-blau);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.18);
}

.page.modern .form-label,
.page.modern label {
  font-weight: 550;
  color: #2c3846;
}

.page.modern .form-check-label {
  font-weight: 400;
}

.page.modern .form-check:not(.form-switch) .form-check-input {
  width: 1.15em;
  height: 1.15em;
}

/* Meldungen */
.page.modern .alert {
  border-radius: var(--m-radius-klein);
  border-width: 1px;
}

/* Tabellen */
.page.modern .table > :not(caption) > * > * {
  padding: 0.7rem 0.75rem;
  vertical-align: middle;
}

.page.modern .table thead th {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--m-text-leise);
  border-bottom-width: 1px;
}

/* Marken */
.page.modern .badge {
  border-radius: 999px;
  font-weight: 600;
  padding: 0.38em 0.7em;
}

/* Modale */
.page.modern .modal-content {
  border: none;
  border-radius: var(--m-radius);
  box-shadow: 0 20px 50px rgba(16, 24, 40, 0.25);
  overflow: hidden;
}

/* ------------------------------------------------------------------ 4 -- */
@media (max-width: 768.98px) {
  .page.modern {
    flex-direction: column;
  }

  /* Kopfleiste bleibt oben stehen, das Menue klappt darunter auf */
  .page.modern .sidebar {
    position: sticky;
    top: 0;
    z-index: 1040;
    width: 100%;
    height: auto;
    background-image: linear-gradient(90deg, var(--m-rot-dunkel) 0%, var(--m-rot-tief) 60%, var(--m-rot) 100%);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.18);
  }

  .page.modern .sidebar .top-row {
    background: none;
    padding-left: 12px !important;
    padding-right: 4px;
  }

  .page.modern .sidebar .top-row .container-fluid {
    padding: 0 8px 0 4px;
  }

  .page.modern .sidebar .navbar-brand {
    font-size: 1.05rem;
  }

  .page.modern .sidebar .navbar-toggler {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    border: none;
    border-radius: var(--m-radius-klein);
    background-color: rgba(255, 255, 255, 0.12);
  }

  .page.modern .sidebar .nav-bereich {
    display: none;
  }

  .page.modern .sidebar .nav-bereich.nav-offen {
    display: block;
    position: absolute;
    left: 0;
    right: 0;
    top: var(--m-kopf);
    max-height: calc(100vh - var(--m-kopf));
    max-height: calc(100dvh - var(--m-kopf));
    overflow-y: auto;
    padding: 6px 4px 14px;
    background-image: linear-gradient(180deg, var(--m-rot-tief) 0%, var(--m-rot) 100%);
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.3);
    border-radius: 0 0 var(--m-radius) var(--m-radius);
  }

  .page.modern .sidebar .nav-item:first-of-type {
    padding-top: 4px;
  }

  .page.modern .sidebar .nav-item .nav-link {
    min-height: 48px;
    font-size: 1rem;
  }

  .nav-abdunkelung {
    display: block;
    position: fixed;
    inset: 0;
    top: var(--m-kopf, 56px);
    background: rgba(15, 23, 42, 0.45);
    z-index: -1;
  }

  /* Inhalt: schmale Raender statt verschachtelter Polster */
  .page.modern > main > article.content {
    padding: 14px 12px 40px !important;
  }

  .page.modern .lead {
    font-size: 0.95rem;
  }

  /* Bedienelemente fingerfreundlich */
  .page.modern .btn {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
  }

  .page.modern .btn-sm {
    min-height: 40px;
    padding-left: 0.8rem;
    padding-right: 0.8rem;
    font-size: 0.9rem;
  }

  /* 16px verhindert das automatische Hineinzoomen von iOS beim Antippen */
  .page.modern .form-control,
  .page.modern .form-select,
  .page.modern .form-control-sm,
  .page.modern .form-select-sm {
    font-size: 16px;
    min-height: 46px;
  }

  /* Modale fuellen die Breite und sitzen unten */
  .page.modern .modal-dialog {
    margin: 0;
    max-width: none;
    width: 100%;
  }

  .page.modern .modal-content {
    border-radius: var(--m-radius) var(--m-radius) 0 0;
    max-height: 92vh;
    max-height: 92dvh;
    overflow-y: auto;
  }

  .page.modern .modal-footer {
    position: sticky;
    bottom: 0;
    background: #fff;
    gap: 8px;
  }

  .page.modern .modal-footer .btn {
    flex: 1 1 auto;
  }
}

/* ------------------------------------------------------------------ 5 -- */
/* Seitenbezogene Anpassungen folgen je Bereich in eigenen Abschnitten. */

/* --- Startseite ------------------------------------------------------- */
.page.modern .welcome-container {
  padding: 0;
  max-width: 1200px;
}

.page.modern .welcome-header {
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
}

.page.modern .dashboard-card .card-icon {
  font-size: 1.6rem;
}

.page.modern .dashboard-card .card-title {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--m-text-leise);
}

.page.modern .dashboard-card .card-value {
  font-variant-numeric: tabular-nums;
}

.page.modern .dashboard-card .card-subtitle {
  color: var(--m-text-leise);
  font-size: 0.85rem;
}

.page.modern .dashboard-card .card-action {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
}

.page.modern .dashboard-card .card-action .btn {
  margin: 0 !important;
}

.page.modern .dashboard-panel .panel-header h2 {
  font-size: 1.05rem;
  margin: 0;
}

@media (max-width: 768.98px) {
  /* vier Kacheln als 2x2 statt untereinander */
  .page.modern .dashboard-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 14px;
  }

  .page.modern .dashboard-card {
    margin: 0;
    padding: 14px 10px 12px;
    min-width: 0;
    width: auto;
    flex: none;
    display: flex;
    flex-direction: column;
  }

  .page.modern .dashboard-card .card-icon {
    font-size: 1.25rem;
    margin-bottom: 4px;
  }

  .page.modern .dashboard-card .card-title {
    font-size: 0.72rem;
    margin-bottom: 2px;
  }

  .page.modern .dashboard-card .card-value {
    font-size: 1.9rem;
    line-height: 1.15;
    margin: 2px 0;
  }

  .page.modern .dashboard-card .card-subtitle {
    font-size: 0.72rem;
    margin-bottom: 6px;
  }

  .page.modern .dashboard-card .card-action {
    margin-top: auto;
    flex-direction: column;
    gap: 6px;
  }

  .page.modern .dashboard-card .card-action .btn {
    width: 100%;
  }

  .page.modern .dashboard-panel-row {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  .page.modern .dashboard-panel {
    margin: 0;
    width: 100%;
  }

  .page.modern .dashboard-panel .panel-body {
    padding: 12px;
    min-height: 0;
  }

  .page.modern .no-active-bookings,
  .page.modern .no-bookings {
    padding: 18px 8px;
  }

  .page.modern .upcoming-item {
    flex-wrap: wrap;
    gap: 6px 12px;
  }
}

/* --- Menue: Zaehler-Marke passt in die Zeile --------------------------- */
.page.modern .sidebar nav > .nav-item {
  padding-left: 10px !important;
  padding-right: 10px !important;
}

.page.modern .sidebar .nav-item .nav-link .badge {
  margin-left: auto !important;
  flex: none;
}

.page.modern .sidebar .subnav .nav-link {
  font-size: 0.92rem;
  padding-left: 10px;
  padding-right: 8px;
}