/* ========== Design system: variables (reuse across app) ========== */
:root {
  --primary: #0066b3;
  --primary-hover: #004d8c;
  --primary-light: #e6f2ff;
  --sidebar-bg: #1a1d21;
  --sidebar-text: #e4e6e8;
  --sidebar-hover: #2d3238;
  --header-bg: #fff;
  --header-border: #e0e0e0;
  --content-bg: #f5f6f8;
  --card-bg: #fff;
  --card-border: #e0e0e0;
  --text: #212529;
  --text-muted: #6c757d;
  --radius: 6px;
  --radius-sm: 4px;
  --shadow: 0 1px 3px rgba(0,0,0,0.08);
  --sidebar-width: 220px;
  --header-height: 52px;
  /* Balance badges – reuse everywhere (Home, Berichte, etc.) */
  --balance-jahresanspruch-bg: #e3f2fd;
  --balance-jahresanspruch-border: #2196f3;
  --balance-jahresanspruch-text: #1565c0;
  --balance-verbraucht-bg: #fff3e0;
  --balance-verbraucht-border: #ff9800;
  --balance-verbraucht-text: #e65100;
  --balance-verbleibend-bg: #e8f5e9;
  --balance-verbleibend-border: #4caf50;
  --balance-verbleibend-text: #2e7d32;
  --balance-krank-bg: #fce4ec;
  --balance-krank-border: #e91e63;
  --balance-krank-text: #ad1457;
}

/*
  Usage (universal in whole app):
  - Section headers: Card with Header → styled by .card-header (section title)
  - Primary action: .btn .btn-primary (e.g. Aktualisieren, Neuer Urlaubsantrag)
  - Secondary action: .btn .btn-secondary (e.g. Export, Drucken, nav buttons)
  - Link-style action: .btn .btn-link (e.g. Anträge in Bearbeitung)
  - Button group: .btn-toolbar wraps buttons, .btn-toolbar .btn + .btn has margin-left
*/

/* Base */
html, body { font-family: system-ui, -apple-system, sans-serif; margin: 0; padding: 0; color: var(--text); background: var(--content-bg); }
.content { max-width: 1200px; margin: 0 auto; padding: 1rem; }

/* Buttons – one system for whole app (same size, radius, font) */
.btn { display: inline-block; padding: 0.45rem 0.9rem; border-radius: var(--radius-sm); cursor: pointer; font-size: 0.9375rem; font-weight: 500; text-decoration: none; border: 1px solid transparent; line-height: 1.3; }
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); color: #fff; }
.btn-secondary { background: var(--card-bg); color: var(--text); border-color: var(--card-border); }
.btn-secondary:hover { background: #eee; border-color: #ccc; color: var(--text); }
.btn-link { background: transparent; color: var(--primary); border-color: transparent; }
.btn-link:hover { background: var(--primary-light); color: var(--primary-hover); }
.btn:disabled { opacity: 0.6; cursor: not-allowed; }
.btn-sm { padding: 0.25rem 0.5rem; font-size: 0.8125rem; }
.btn-toolbar { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; }
.btn-toolbar .btn + .btn { margin-left: 0; }

/* Schnellzugriff (Quick Access): same style for all command buttons – light blue (higher specificity so it applies) */
.schnellzugriff-toolbar.btn-toolbar .btn,
.card-body .schnellzugriff-toolbar.btn-toolbar .btn {
  background: #e3f2fd !important;
  border-color: #90caf9 !important;
  color: #1565c0 !important;
}
.schnellzugriff-toolbar.btn-toolbar .btn:hover,
.card-body .schnellzugriff-toolbar.btn-toolbar .btn:hover {
  background: #bbdefb !important;
  border-color: #64b5f6 !important;
  color: #0d47a1 !important;
}
/* Passwort zurücksetzen në fund djathtas */
.schnellzugriff-toolbar.btn-toolbar .btn-schnellzugriff-last {
  margin-left: auto;
}

/* Balance badges – one concept, use class balance-badge + balance-jahresanspruch | balance-verbraucht | balance-verbleibend | balance-krank (same look everywhere) */
.balance-badge,
.card-body .balance-badge,
.btn-toolbar .balance-badge {
  display: inline-block;
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  font-weight: 500;
  border: 1px solid;
  cursor: default;
}
.balance-badge.balance-jahresanspruch,
.card-body .balance-badge.balance-jahresanspruch {
  background: var(--balance-jahresanspruch-bg);
  border-color: var(--balance-jahresanspruch-border);
  color: var(--balance-jahresanspruch-text);
}
.balance-badge.balance-verbraucht,
.card-body .balance-badge.balance-verbraucht {
  background: var(--balance-verbraucht-bg);
  border-color: var(--balance-verbraucht-border);
  color: var(--balance-verbraucht-text);
}
.balance-badge.balance-verbleibend,
.card-body .balance-badge.balance-verbleibend {
  background: var(--balance-verbleibend-bg);
  border-color: var(--balance-verbleibend-border);
  color: var(--balance-verbleibend-text);
}
.balance-badge.balance-krank,
.card-body .balance-badge.balance-krank {
  background: var(--balance-krank-bg);
  border-color: var(--balance-krank-border);
  color: var(--balance-krank-text);
}

/* Dashboard-Hinweise (Nächster Urlaub, Entwürfe) – auffällig als Vorab-Info / Benachrichtigung */
.dashboard-hinweis {
  padding: 0.85rem 1rem;
  margin-bottom: 1rem;
  border-radius: var(--radius-sm);
  border-left: 4px solid #0d6efd;
  background: #e8f4fd;
  color: #0a3d6b;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}
.dashboard-hinweis-item {
  margin: 0;
  font-size: 1rem;
  line-height: 1.45;
}
.dashboard-hinweis-item + .dashboard-hinweis-item {
  margin-top: 0.5rem;
}
.dashboard-hinweis-label {
  font-weight: 600;
  margin-right: 0.35rem;
}
.dashboard-hinweis-value {
  font-weight: 500;
}
.dashboard-hinweis-urlaub .dashboard-hinweis-value {
  color: #0a3d6b;
}
.dashboard-hinweis a {
  color: #0d6efd;
  font-weight: 500;
  text-decoration: underline;
}
.dashboard-hinweis a:hover {
  color: #0a58ca;
}

/* Dashboard Bilanz – dynamischer Balken (Verbraucht | Verbleibend) */
.dashboard-bilanz-bar {
  display: flex;
  flex-direction: row;
  width: 100%;
  max-width: 400px;
  height: 1.25rem;
  margin-top: 0.75rem;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--card-border);
  background: var(--content-bg);
}
.dashboard-bilanz-bar-segment {
  min-width: 0;
  transition: width 0.2s ease;
}
.dashboard-bilanz-bar-verbraucht {
  background: var(--balance-verbraucht-bg);
  border-right: 1px solid var(--balance-verbraucht-border);
}
.dashboard-bilanz-bar-verbleibend {
  background: var(--balance-verbleibend-bg);
}

/* Login */
.login-container { max-width: 400px; margin: 4rem auto; padding: 2rem; border: 1px solid #ddd; border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.1); text-align: center; }
.login-logo { width: 48px; height: 48px; object-fit: contain; margin-bottom: 0.5rem; }
.login-container h1 { margin-top: 0; font-size: 1.5rem; }
.login-subtitle { color: #666; margin-bottom: 1.5rem; }
.login-form .form-group { margin-bottom: 1rem; }
.login-form label { display: block; margin-bottom: 0.25rem; font-weight: 500; }
.form-control { width: 100%; padding: 0.5rem; border: 1px solid #ccc; border-radius: 4px; box-sizing: border-box; }
.validation-errors { color: #c00; margin-bottom: 1rem; font-size: 0.9rem; }
.alert { padding: 0.75rem; border-radius: 4px; margin-bottom: 1rem; }
.alert-error { background: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; }
.alert-warning { background: #fff3cd; color: #856404; border: 1px solid #ffeeba; }
.login-form .btn { width: 100%; margin-top: 0.5rem; }
.login-options { margin-bottom: 1.5rem; }
.login-options .btn-microsoft { display: inline-block; padding: 0.6rem 1.2rem; background: #2f2f2f; color: #fff; text-decoration: none; border-radius: 4px; width: 100%; text-align: center; margin-bottom: 0.5rem; }
.login-options .btn-microsoft:hover { background: #1a1a1a; color: #fff; }
.login-divider { color: #666; font-size: 0.9rem; margin: 1rem 0 0.5rem; }

/* ========== Layout: app shell (header + sidebar + main) ========== */
.app-shell { display: flex; flex-direction: column; min-height: 100vh; }
.app-header { display: flex; align-items: center; justify-content: space-between; height: var(--header-height); padding: 0 1rem; background: var(--header-bg); border-bottom: 1px solid var(--header-border); flex-shrink: 0; }
.app-header-brand { display: flex; align-items: center; gap: 0.5rem; }
.app-header-logo { height: 28px; width: 28px; object-fit: contain; }
.app-header-title { font-size: 1.125rem; font-weight: 600; color: var(--text); margin: 0; }
.app-header-user { display: flex; align-items: center; gap: 0.5rem; font-size: 0.875rem; color: var(--text-muted); }
.app-header-user .btn-header { padding: 0.35rem 0.65rem; font-size: 0.875rem; }
.app-header-user a { color: var(--primary); text-decoration: none; }
.app-header-user a:hover { text-decoration: underline; }
.app-header-user a.btn-link { text-decoration: none; }
.app-header-user a.btn-link:hover { text-decoration: underline; }
.app-body { display: flex; flex: 1; overflow: hidden; }
.app-sidebar { width: var(--sidebar-width); background: var(--sidebar-bg); color: var(--sidebar-text); flex-shrink: 0; overflow-y: auto; }
.app-main { flex: 1; overflow-y: auto; padding: 1rem; background: var(--content-bg); }
.app-shell-guest { display: flex; flex-direction: column; min-height: 100vh; }
.app-main-full { flex: 1; padding: 1rem; background: var(--content-bg); overflow-y: auto; }

/* ========== Admin-Modus-Banner: auf allen Seiten wiederverwendbar ========== */
:root {
  --admin-accent: #c2410c;
  --admin-accent-hover: #9a3412;
  --admin-accent-light: rgba(194, 65, 12, 0.15);
}
.admin-mode-banner {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.4rem 1rem; margin-bottom: 1rem;
  background: var(--admin-accent-light);
  border: 1px solid var(--admin-accent);
  border-radius: var(--radius-sm);
  font-size: 0.875rem; font-weight: 500;
  color: var(--admin-accent-hover);
}
.admin-mode-banner-icon { width: 0.75rem; height: 0.75rem; border-radius: 50%; background: var(--admin-accent); flex-shrink: 0; }

/* Nav menu – same look everywhere */
.nav-menu { list-style: none; margin: 0; padding: 0.5rem 0; }
.nav-menu-item { margin: 0; }
.nav-menu-item a { display: flex; align-items: center; gap: 0.5rem; padding: 0.6rem 1rem; color: var(--sidebar-text); text-decoration: none; font-size: 0.9375rem; }
.nav-menu-item a:hover { background: var(--sidebar-hover); color: #fff; }
.nav-menu-item a.active { background: var(--primary); color: #fff; }
.nav-menu-item .nav-icon { width: 1.25rem; min-width: 1.25rem; text-align: center; opacity: 0.9; display: inline-block; }
.nav-menu-item .nav-badge { margin-left: auto; background: var(--primary); color: #fff; font-size: 0.75rem; font-weight: 600; min-width: 1.25rem; padding: 0.15rem 0.4rem; border-radius: 10px; text-align: center; }

/* Urlaubsanträge CTA – hervorgehoben, Klick öffnet direkt Dialog bzw. Genehmigungsliste */
.antrag-cta-card { margin-bottom: 1rem; background: var(--primary-light); border: 1px solid var(--primary); border-radius: var(--radius); padding: 1rem; }
.antrag-cta-inner { display: flex; flex-wrap: wrap; gap: 1rem; align-items: stretch; }
.antrag-cta-link { display: flex; flex-direction: column; align-items: flex-start; gap: 0.25rem; padding: 0.75rem 1.25rem; background: #fff; border: 1px solid var(--primary); border-radius: var(--radius-sm); cursor: pointer; font-size: 0.9375rem; text-align: left; color: var(--primary); font-weight: 600; min-width: 200px; box-shadow: 0 1px 2px rgba(0,0,0,0.06); }
.antrag-cta-link:hover { background: var(--primary-light); border-color: var(--primary-hover); color: var(--primary-hover); }
.antrag-cta-label { font-weight: 600; }
.antrag-cta-hint { font-size: 0.8125rem; font-weight: 400; color: var(--text-muted); }

/* Card – reusable content block (calendars, grids, forms use same style) */
.card { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: var(--radius); box-shadow: var(--shadow); margin-bottom: 1rem; overflow: hidden; }

/* Section header – same formatting for all section titles (Zeitraum, Bilanz, Schnellzugriff, Urlaub im Zeitraum, etc.) */
.card-header { padding: 0.5rem 1rem; border-bottom: 1px solid var(--card-border); border-left: 3px solid var(--primary); font-weight: 600; font-size: 0.9375rem; color: var(--text); background: #fafafa; letter-spacing: 0.01em; }

.card-body { padding: 1rem; }
.card-footer { padding: 0.5rem 1rem; border-top: 1px solid var(--card-border); background: #fafafa; }
.card-footer .btn-toolbar { margin: 0; }

/* Form row – same look for Von/Bis, filters, etc. */
.form-row { display: flex; flex-wrap: wrap; gap: 1rem; align-items: flex-end; }
.form-row-date-range .form-group { min-width: 140px; }
.form-group-buttons { display: flex; gap: 0.25rem; }

/* Data table – reusable in Dashboard, Kalender, Berichte */
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 0.9375rem; }
.table th, .table td { padding: 0.5rem 0.75rem; text-align: left; border-bottom: 1px solid var(--card-border); }
.table th { background: #fafafa; font-weight: 600; color: var(--text); }
.table tbody tr:hover { background: var(--primary-light); }
.table .num { text-align: right; }
.table .date { white-space: nowrap; }
.table-sort { background: none; border: none; padding: 0; font-weight: inherit; font-size: inherit; cursor: pointer; color: inherit; text-align: left; }
.table-sort:hover { color: var(--primary); text-decoration: underline; }

/* Compact table – smaller padding, fits ~10 rows in view */
/* Simple bar chart (Berichte) */
.chart-section { margin-bottom: 1.5rem; }
.chart-title { font-size: 0.9375rem; font-weight: 600; margin: 0 0 0.75rem 0; color: var(--text); }
.chart-bars { max-width: 500px; }
.chart-row { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.35rem; font-size: 0.8125rem; }
.chart-label { min-width: 120px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--text); }
.chart-bar-wrap { flex: 1; min-width: 0; height: 14px; background: #eee; border-radius: 3px; overflow: hidden; }
.chart-bar { height: 100%; background: var(--primary); border-radius: 3px; min-width: 2px; transition: width 0.2s; }
.chart-value { min-width: 2.5rem; text-align: right; font-weight: 500; color: var(--text); }

/* Report filters: separate section for area filter */
.report-filters { margin-bottom: 0.5rem; }
.report-area-filter { margin-bottom: 1rem; padding: 0.75rem; background: #f8f9fa; border-radius: var(--radius-sm); border: 1px solid var(--card-border); }
.report-area-filter .area-only { margin: 0; display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
.report-area-filter .area-only label { margin: 0; font-weight: 500; }
.report-area-filter .text-muted.small { font-size: 0.8125rem; margin-left: 0.25rem; }

/* Report: chart as separate section (independent from table below) */
.report-chart-section { margin-bottom: 1.5rem; }
.report-chart-section .card { max-width: 520px; }
.chart-horizontal-overview .chart-label { min-width: 5rem; font-family: ui-monospace, monospace; }
.chart-hint { margin-top: 0.5rem; margin-bottom: 0; font-size: 0.8125rem; }

/* Berichte: dynamischer Balken pro Zeile (Verbraucht | Verbleibend) */
.report-bilanz-bar-wrap { background: transparent; padding: 0; }
.report-bilanz-bar {
  display: flex;
  flex-direction: row;
  width: 100%;
  height: 100%;
  min-height: 14px;
  border-radius: 3px;
  overflow: hidden;
  border: 1px solid var(--card-border);
  background: var(--content-bg);
}
.report-bilanz-bar-segment { min-width: 0; transition: width 0.2s ease; }
.report-bilanz-verbraucht {
  background: var(--balance-verbraucht-bg);
  border-right: 1px solid var(--balance-verbraucht-border);
}
.report-bilanz-verbleibend {
  background: var(--balance-verbleibend-bg);
}

/* Vertical bar chart (Berichte) */
.chart-vertical .chart-vertical-bars { display: flex; align-items: flex-end; justify-content: flex-start; gap: 6px; flex-wrap: wrap; min-height: 160px; padding: 0.5rem 0; }
.chart-vertical .chart-col { display: flex; flex-direction: column; align-items: center; width: 48px; flex-shrink: 0; }
.chart-vertical .chart-bar-vertical-wrap { width: 28px; height: 120px; background: #eee; border-radius: 3px; overflow: hidden; display: flex; align-items: flex-end; }
.chart-vertical .chart-bar-vertical { width: 100%; min-height: 4px; background: var(--primary); border-radius: 2px 2px 0 0; transition: height 0.2s; }
.chart-vertical .chart-value-vertical { font-size: 0.75rem; font-weight: 600; margin-top: 0.25rem; color: var(--text); }
.chart-vertical .chart-label-vertical { font-size: 0.7rem; color: var(--text-muted); margin-top: 0.2rem; max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; text-align: center; }

/* Calendar month grid (Kalender) */
.calendar-month-grid { max-width: 900px; font-size: 0.8125rem; }
.calendar-month-header { display: grid; grid-template-columns: repeat(7, 1fr); gap: 1px; background: var(--card-border); margin-bottom: 2px; }
.calendar-month-header span { background: #f0f0f0; padding: 0.35rem; font-weight: 600; text-align: center; }
.calendar-month-row { display: grid; grid-template-columns: repeat(7, 1fr); gap: 1px; background: var(--card-border); margin-bottom: 2px; }
.calendar-day-cell { min-height: 70px; background: var(--card-bg); padding: 0.35rem; }
.calendar-day-cell.empty { background: #f8f8f8; }
.calendar-day-num { font-weight: 600; color: var(--text-muted); }
.calendar-day-leave { display: block; margin-top: 0.25rem; font-size: 0.7rem; color: var(--primary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.table-compact { font-size: 0.875rem; }
.table-compact th, .table-compact td { padding: 0.35rem 0.5rem; }
.table-compact .leave-type-badge { padding: 0.15rem 0.4rem; font-size: 0.8125rem; }

/* Tabellendaten: sticky table header beim Scrollen */
.table-wrap-sticky-header thead th { position: sticky; top: 0; background: #fafafa; z-index: 1; box-shadow: 0 1px 0 var(--card-border); }

/* Verwaltung Mitarbeiter: Pagination mit < > und Seitennummern */
.pagination-controls { display: flex; flex-wrap: wrap; align-items: center; gap: 0.35rem; }
.pagination-controls .btn-sm { min-width: 2rem; padding: 0.25rem 0.4rem; }
.pagination-arrow { font-weight: 600; }
.pagination-ellipsis { padding: 0 0.25rem; color: var(--text-muted); font-size: 0.875rem; }

/* Dashboard / pages */
.page-title { margin-top: 0; margin-bottom: 1rem; font-size: 1.5rem; font-weight: 600; color: var(--text); }
.text-muted { color: var(--text-muted); font-size: 0.9375rem; }
.balance-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 1rem; }
.balance-item { display: flex; flex-direction: column; gap: 0.25rem; }
.balance-label { font-size: 0.875rem; color: var(--text-muted); }
.balance-value { font-size: 1.25rem; font-weight: 600; }
.balance-remaining { color: var(--primary); }

.leave-type-badge { display: inline-block; padding: 0.2rem 0.5rem; border-radius: var(--radius-sm); font-size: 0.875rem; }

/* Modal overlay – Kalender, Verwaltung, Genehmigungen, Meine Anträge */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.4); display: flex; align-items: center; justify-content: center; z-index: 1000; }
.modal-dialog, .modal-content { background: var(--card-bg); border-radius: var(--radius); box-shadow: 0 4px 20px rgba(0,0,0,0.2); max-width: 420px; width: 90%; max-height: 90vh; overflow-y: auto; padding: 1rem; }
.modal-dialog { padding: 0; }
.modal-header { padding: 0.75rem 1rem; border-bottom: 1px solid var(--card-border); font-weight: 600; display: flex; justify-content: space-between; align-items: center; }
.modal-body { padding: 1rem; }
.modal-body .form-group, .modal-content .form-group { margin-bottom: 1rem; }
.modal-body .form-group label, .modal-content .form-group label { display: block; margin-bottom: 0.25rem; font-weight: 500; font-size: 0.9375rem; }
.modal-body .form-group input, .modal-body .form-group select, .modal-body .form-group textarea,
.modal-content input.form-control, .modal-content select.form-control, .modal-content textarea { width: 100%; padding: 0.5rem; border: 1px solid #ccc; border-radius: var(--radius-sm); box-sizing: border-box; }
.modal-body .form-group textarea { min-height: 60px; resize: vertical; }
.modal-footer { padding: 0.75rem 1rem; border-top: 1px solid var(--card-border); display: flex; justify-content: flex-end; gap: 0.5rem; }
.btn-danger { background: #c00; color: #fff; border-color: #c00; }
.btn-danger:hover { background: #a00; border-color: #a00; color: #fff; }

/* Tabs – Verwaltung */
.tabs { display: flex; gap: 0; border-bottom: 1px solid var(--card-border); margin-bottom: 1rem; }
.tab { padding: 0.5rem 1rem; border: 1px solid transparent; border-bottom: none; background: transparent; cursor: pointer; font-size: 0.9375rem; color: var(--text-muted); border-radius: var(--radius-sm) var(--radius-sm) 0 0; }
.tab:hover { color: var(--text); background: #f5f5f5; }
.tab.active { background: var(--card-bg); color: var(--primary); font-weight: 600; border-color: var(--card-border); margin-bottom: -1px; }

/* Mobile-friendly date picker */
@media (max-width: 768px) {
    input[type="date"] {
        font-size: 16px; /* Prevents zoom on iOS */
        min-height: 44px; /* Touch-friendly size */
        padding: 0.65rem;
    }
    .modal-dialog {
        max-width: 95%;
        margin: 1rem;
    }
    .modal-body .form-group input,
    .modal-body .form-group select,
    .modal-body .form-group textarea {
        font-size: 16px; /* Prevents zoom on iOS */
        min-height: 44px;
    }
    .calendar-day-cell {
        min-height: 50px; /* Smaller on mobile */
    }
    .form-row {
        flex-direction: column;
        gap: 0.5rem;
    }
    .form-group {
        width: 100%;
    }
}