/* ============================================================
   Schulungskalender – Styles
   Alle Farben und Schriftgrößen hier anpassen.
   ============================================================ */

:root {
  /* ── Markenfarben (Farbpalette) ── */
  --color-primary:       #7cc93f;
  --color-primary-dark:  #5bbd15;
  --color-dark:          #004f16;
  --color-muted:         #8fb39a;
  --color-light:         #faf9f7;

  /* ── Kalender-Farben ── */
  --cal-bg:              #ffffff;
  --cal-border:          #d8e4d8;
  --cal-header-bg:       var(--color-dark);
  --cal-header-text:     #ffffff;
  --cal-weekday-bg:      var(--color-muted);
  --cal-weekday-text:    #ffffff;
  --cal-today-bg:        #e8f5e9;
  --cal-today-border:    var(--color-primary-dark);
  --cal-sunday-bg:       #fde8e8;
  --cal-sunday-text:     #b91c1c;
  --cal-holiday-bg:      #fde8e8;
  --cal-other-month-bg:  #f3f4f6;
  --cal-other-month-text:#9ca3af;
  --cal-cell-border:     #e5e7eb;

  /* ── Navigation ── */
  --nav-bg:              var(--color-dark);
  --nav-text:            #ffffff;
  --nav-hover:           var(--color-primary-dark);

  /* ── Admin ── */
  --admin-sidebar-bg:    var(--color-dark);
  --admin-sidebar-text:  #ffffff;
  --admin-topbar-bg:     var(--color-primary-dark);
  --admin-topbar-text:   #ffffff;
  --admin-card-border:   #e5e7eb;

  /* ── Schriftgrößen ── */
  --fs-base:             15px;
  --fs-sm:               13px;
  --fs-xs:               11px;
  --fs-lg:               17px;
  --fs-xl:               20px;
  --fs-xxl:              26px;
  --fs-event:            11px;
  --fs-day-num:          14px;

  /* ── Abstände / Radien ── */
  --cell-min-height:     110px;
  --radius-sm:           4px;
  --radius-md:           8px;
  --radius-lg:           14px;
  --shadow-sm:           0 1px 3px rgba(0,0,0,.10);
  --shadow-md:           0 4px 12px rgba(0,0,0,.12);
}

/* ── Reset / Base ── */
*, *::before, *::after { box-sizing: border-box; }

body {
  font-family: system-ui, -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: var(--fs-base);
  background: var(--color-light);
  color: #1a1a1a;
  margin: 0;
  min-height: 100vh;
}

a { color: var(--color-primary-dark); }
a:hover { color: var(--color-dark); }

/* ── Public Navbar ── */
.cal-navbar {
  background: var(--nav-bg);
  color: var(--nav-text);
  padding: .75rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  box-shadow: var(--shadow-md);
}
.cal-navbar .brand {
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--nav-text);
  text-decoration: none;
  letter-spacing: -.3px;
}
.cal-navbar .subtitle {
  font-size: var(--fs-sm);
  opacity: .75;
}
.cal-navbar .nav-links {
  margin-left: auto;
  display: flex;
  gap: .25rem;
}
.cal-navbar .nav-links a {
  color: var(--nav-text);
  text-decoration: none;
  padding: .35rem .8rem;
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  opacity: .85;
  transition: background .15s, opacity .15s;
}
.cal-navbar .nav-links a:hover,
.cal-navbar .nav-links a.active {
  background: rgba(255,255,255,.15);
  opacity: 1;
}

/* ── Kalender-Navigation ── */
.cal-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 1rem 0 .5rem;
  flex-wrap: wrap;
}
.cal-nav .cal-nav-title {
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--color-dark);
  min-width: 200px;
  text-align: center;
}
.cal-nav .btn-nav {
  background: var(--color-dark);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: .4rem .9rem;
  font-size: var(--fs-lg);
  cursor: pointer;
  transition: background .15s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}
.cal-nav .btn-nav:hover { background: var(--color-primary-dark); color: #fff; }
.cal-nav .btn-today {
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: .4rem .9rem;
  font-size: var(--fs-sm);
  cursor: pointer;
  transition: background .15s;
  text-decoration: none;
}
.cal-nav .btn-today:hover { background: var(--color-primary-dark); color: #fff; }

/* ── Monats-Kalender ── */
.cal-grid-wrap {
  overflow-x: auto;
  padding: 0 .75rem 1.5rem;
}
.cal-grid {
  width: 100%;
  table-layout: fixed;
  border-collapse: collapse;
  background: var(--cal-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  min-width: 560px;
}
.cal-grid th {
  background: var(--cal-weekday-bg);
  color: var(--cal-weekday-text);
  font-weight: 600;
  font-size: var(--fs-sm);
  text-align: center;
  padding: .6rem .4rem;
  text-transform: uppercase;
  letter-spacing: .5px;
}
.cal-grid th.th-sunday {
  background: #c0392b;
}
.cal-grid td {
  border: 1px solid var(--cal-cell-border);
  vertical-align: top;
  padding: var(--cell-padding, 6px);
  min-height: var(--cell-min-height);
  height: var(--cell-min-height);
  width: calc(100% / 7);
  cursor: pointer;
  transition: background .1s;
}
.cal-grid td:hover { background: #f0faf0; }
.cal-grid td.other-month {
  background: var(--cal-other-month-bg);
  cursor: default;
}
.cal-grid td.other-month:hover { background: var(--cal-other-month-bg); }
.cal-grid td.other-month .day-num { color: var(--cal-other-month-text); }
.cal-grid td.is-sunday { background: var(--cal-sunday-bg); }
.cal-grid td.is-holiday { background: var(--cal-holiday-bg); }
.cal-grid td.is-today {
  background: var(--cal-today-bg);
  outline: 2px solid var(--cal-today-border);
  outline-offset: -2px;
}
.day-num {
  font-size: var(--fs-day-num);
  font-weight: 600;
  color: #374151;
  margin-bottom: 3px;
  line-height: 1;
}
.day-num.sunday-num { color: var(--cal-sunday-text); }
.day-holiday-label {
  font-size: 10px;
  color: #b91c1c;
  font-weight: 500;
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── Event-Chips im Kalender ── */
.event-chip {
  display: flex;
  align-items: center;
  gap: 3px;
  border-radius: var(--radius-sm);
  padding: 2px 5px;
  margin-bottom: 2px;
  font-size: var(--fs-event);
  line-height: 1.3;
  cursor: pointer;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  transition: filter .1s;
}
.event-chip:hover { filter: brightness(.88); }
.event-chip .event-time {
  font-weight: 600;
  flex-shrink: 0;
  opacity: .9;
}
.event-chip .event-icon {
  font-size: 10px;
  flex-shrink: 0;
}
.event-chip .event-title {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.more-events {
  font-size: 10px;
  color: var(--color-dark);
  padding: 1px 4px;
  font-weight: 600;
  cursor: pointer;
}
.more-events:hover { text-decoration: underline; }

/* ── KW-Spalte (Monatsansicht) ── */
/* Breite wird durch table-layout:fixed vom th gesteuert */
.kw-header {
  background: #6c757d !important;
  color: #fff !important;
  text-align: center;
  width: 32px;
  font-size: 9px;
  letter-spacing: .3px;
  padding: .4rem 2px !important;
  overflow: hidden;
}
.kw-cell {
  background: #f1f3f5;
  color: #6c757d;
  font-size: 9px;
  font-weight: 700;
  text-align: center;
  vertical-align: middle;
  overflow: hidden;
  padding: 4px 2px !important;
  border-right: 1px solid #dee2e6;
  cursor: default !important;
  user-select: none;
}

/* ── Wochen-Ansicht ── */
.week-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
  padding: 0 .75rem 1.5rem;
}
.week-day-col {
  background: var(--cal-bg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.week-day-header {
  padding: .5rem .6rem;
  font-weight: 700;
  font-size: var(--fs-sm);
  text-align: center;
  background: var(--cal-weekday-bg);
  color: var(--cal-weekday-text);
}
.week-day-header.sunday-header {
  background: #c0392b;
}
.week-day-header.today-header {
  background: var(--color-primary-dark);
}
.week-day-body {
  padding: 6px;
  min-height: 120px;
}
.week-event-chip {
  display: block;
  border-radius: var(--radius-sm);
  padding: 4px 6px;
  margin-bottom: 4px;
  font-size: var(--fs-sm);
  cursor: pointer;
  transition: filter .1s;
}
.week-event-chip:hover { filter: brightness(.88); }
.week-event-time {
  font-size: var(--fs-xs);
  font-weight: 700;
  opacity: .9;
}
.week-event-title {
  font-size: var(--fs-sm);
  font-weight: 600;
  line-height: 1.3;
}

/* ── Tages-Ansicht ── */
.day-view-wrap {
  max-width: 700px;
  margin: 0 auto;
  padding: 0 .75rem 2rem;
}
.day-event-card {
  background: var(--cal-bg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  margin-bottom: .75rem;
  border-left: 5px solid var(--color-primary);
  padding: .75rem 1rem;
  cursor: pointer;
  transition: box-shadow .15s;
}
.day-event-card:hover { box-shadow: var(--shadow-md); }

/* ── Termin-Detail-Modal ── */
.event-modal-color-bar {
  height: 6px;
  border-radius: 0;
  margin: 0 0 .75rem;
}
.event-detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  font-size: var(--fs-sm);
  margin-bottom: .75rem;
}
.event-detail-meta .meta-item {
  display: flex;
  align-items: center;
  gap: .3rem;
  background: #f3f4f6;
  border-radius: var(--radius-sm);
  padding: .25rem .6rem;
}
.event-description {
  font-size: var(--fs-base);
  line-height: 1.7;
  border-top: 1px solid #e5e7eb;
  padding-top: .75rem;
  margin-top: .5rem;
}

/* ── Admin Layout ── */
.admin-wrap {
  display: flex;
  min-height: 100vh;
}
.admin-sidebar {
  width: 230px;
  background: var(--admin-sidebar-bg);
  color: var(--admin-sidebar-text);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.admin-sidebar .sidebar-brand {
  padding: 1.25rem 1rem;
  font-size: var(--fs-lg);
  font-weight: 700;
  border-bottom: 1px solid rgba(255,255,255,.1);
  line-height: 1.3;
}
.admin-sidebar .sidebar-brand small {
  display: block;
  font-size: var(--fs-xs);
  opacity: .65;
  font-weight: 400;
}
.admin-sidebar nav {
  padding: .75rem 0;
  flex: 1;
}
.admin-sidebar nav a {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .6rem 1rem;
  color: rgba(255,255,255,.8);
  text-decoration: none;
  font-size: var(--fs-sm);
  transition: background .15s, color .15s;
}
.admin-sidebar nav a i { font-size: 1rem; }
.admin-sidebar nav a:hover,
.admin-sidebar nav a.active {
  background: rgba(255,255,255,.12);
  color: #fff;
}
.admin-sidebar .sidebar-footer {
  padding: .75rem 1rem;
  border-top: 1px solid rgba(255,255,255,.1);
  font-size: var(--fs-xs);
  opacity: .55;
}

.admin-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.admin-topbar {
  background: var(--admin-topbar-bg);
  color: var(--admin-topbar-text);
  padding: .75rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--shadow-sm);
}
.admin-topbar h1 {
  font-size: var(--fs-lg);
  font-weight: 700;
  margin: 0;
  flex: 1;
}
.admin-content {
  padding: 1.5rem;
  flex: 1;
}

/* ── Admin Table ── */
.admin-table {
  width: 100%;
  font-size: var(--fs-sm);
  border-collapse: collapse;
  background: #fff;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.admin-table th {
  background: #f9fafb;
  padding: .6rem .75rem;
  text-align: left;
  font-weight: 600;
  border-bottom: 2px solid #e5e7eb;
  white-space: nowrap;
}
.admin-table td {
  padding: .55rem .75rem;
  border-bottom: 1px solid #f0f0f0;
  vertical-align: middle;
}
.admin-table tr:last-child td { border-bottom: none; }
.admin-table tr:hover td { background: #fafff8; }
.color-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
  border: 1px solid rgba(0,0,0,.15);
}
.action-btns { white-space: nowrap; }
.action-btns .btn { padding: .2rem .4rem; font-size: .8rem; }

/* ── Admin Card ── */
.admin-card {
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.25rem;
}
.admin-card h5 {
  font-size: var(--fs-base);
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 1rem;
  padding-bottom: .5rem;
  border-bottom: 2px solid var(--color-primary);
}

/* ── Rich-Text-Toolbar ── */
.rte-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
  padding: 4px 6px;
  background: #f3f4f6;
  border: 1px solid #d1d5db;
  border-bottom: none;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}
.rte-toolbar button {
  background: none;
  border: 1px solid transparent;
  border-radius: 3px;
  padding: 2px 6px;
  font-size: var(--fs-sm);
  cursor: pointer;
  color: #374151;
  transition: background .1s;
}
.rte-toolbar button:hover { background: #e5e7eb; border-color: #d1d5db; }
.rte-editor {
  border: 1px solid #d1d5db;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  padding: .6rem .75rem;
  min-height: 140px;
  outline: none;
  font-size: var(--fs-base);
  line-height: 1.7;
  background: #fff;
}
.rte-editor:focus { border-color: var(--color-primary-dark); box-shadow: 0 0 0 3px rgba(91,189,21,.15); }

/* ── Icon-Picker ── */
.icon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
  gap: 4px;
}
.icon-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 8px 4px 6px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 10px;
  color: #4b5563;
  transition: background .1s, border-color .1s;
  text-align: center;
  overflow: hidden;
}
.icon-item i { font-size: 1.4rem; color: #374151; }
.icon-item:hover { background: #f0faf0; border-color: #c3e6cb; }
.icon-item.selected { background: #e8f5e9; border-color: var(--color-primary); }
.icon-item span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; width: 100%; font-size: 9px; }

/* ── Farb-Picker ── */
.color-picker-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.color-swatch {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 3px solid transparent;
  transition: transform .1s, border-color .1s;
}
.color-swatch:hover { transform: scale(1.15); }
.color-swatch.selected { border-color: #1a1a1a; transform: scale(1.15); }

/* ── About-Modal ── */
.about-logo {
  font-size: 3rem;
  color: var(--color-primary-dark);
  margin-bottom: .5rem;
}
.about-version-badge {
  background: var(--color-dark);
  color: #fff;
  border-radius: 20px;
  padding: .2rem .75rem;
  font-size: var(--fs-sm);
  font-weight: 600;
}

/* ── Login Page ── */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-light);
}
.login-card {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 2.5rem 2rem;
  width: 100%;
  max-width: 380px;
}
.login-card .login-logo {
  font-size: 2.5rem;
  color: var(--color-primary-dark);
  margin-bottom: .5rem;
}

/* ── Flash-Meldungen ── */
.flash {
  padding: .6rem 1rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
  font-size: var(--fs-sm);
}
.flash-success { background: #dcfce7; color: #166534; border: 1px solid #bbf7d0; }
.flash-error   { background: #fee2e2; color: #991b1b; border: 1px solid #fecaca; }
.flash-info    { background: #dbeafe; color: #1e40af; border: 1px solid #bfdbfe; }

/* ── Backup-Tabelle ── */
.backup-table td, .backup-table th { padding: .5rem .75rem; }

/* ── Responsive ── */
@media (max-width: 900px) {
  .admin-sidebar {
    width: 200px;
  }
}

@media (max-width: 700px) {
  .admin-wrap { flex-direction: column; }
  .admin-sidebar {
    width: 100%;
    height: auto;
    position: static;
  }
  .admin-sidebar nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    padding: .25rem 0;
  }
  .admin-sidebar nav a { padding: .5rem .75rem; }
  .cal-grid th, .cal-grid td { padding: 3px 2px; }
  .cal-nav .cal-nav-title { font-size: var(--fs-lg); }
  .week-grid { grid-template-columns: repeat(2, 1fr); }
  .admin-content { padding: .75rem; }
}

@media (max-width: 480px) {
  :root {
    --fs-base: 14px;
    --fs-event: 10px;
    --cell-min-height: 70px;
  }
  .cal-navbar .nav-links { display: none; }
  .week-grid { grid-template-columns: 1fr; }
  .day-num { font-size: 12px; }
}