/**
 * ═══════════════════════════════════════════════════════
 * HC OFFICE CRM - CORE STYLES
 * ═══════════════════════════════════════════════════════
 */

:root {
  /* Colors */
  --color-primary: #2563eb;
  --color-primary-dark: #1d4ed8;
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-danger: #ef4444;
  --color-white: #ffffff;
  --color-black: #000000;
  
  /* Backgrounds */
  --color-background: #f8fafc;
  --color-surface: #ffffff;
  --color-light-gray: #e2e8f0;
  
  /* Text */
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --text-tertiary: #94a3b8;
  
  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  
  /* Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-round: 50%;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1);
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
  
  /* Z-Index */
  --z-modal: 1000;
  --z-toast: 2000;
}

/* Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--color-background);
  overflow-x: hidden;
}

/* App Layout */
.app-container {
  min-height: 100vh;
  display: flex;
  flex-direction: row;
}

/* Sidebar */
.sidebar {
  width: 280px;
  background: var(--color-surface);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.sidebar-header {
  padding: var(--spacing-xl) var(--spacing-lg);
  border-bottom: 1px solid var(--color-light-gray);
}

.app-icon {
  width: 64px;
  height: 64px;
  background: var(--color-primary);
  color: white;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: bold;
  margin: 0 auto var(--spacing-md);
}

.sidebar h2 {
  text-align: center;
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
}

.nav-list {
  list-style: none;
  flex: 1;
  padding: var(--spacing-md) 0;
}

.nav-item {
  padding: var(--spacing-lg) var(--spacing-lg);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  transition: all var(--transition-fast);
  font-weight: 500;
}

.nav-item ion-icon {
  font-size: 20px;
  width: 24px;
}

.nav-item.active {
  background: var(--color-primary);
  color: white;
}

.nav-item:hover:not(.active)) {
  background: var(--color-light-gray);
}

.badge {
  margin-left: auto;
  background: var(--color-primary);
  color: white;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
}

/* Main Content */
.main-content {
  flex: 1;
  padding: var(--spacing-xl);
  overflow-y: auto;
}

/* FAB Button */
.fab {
  position: fixed;
  bottom: var(--spacing-xl);
  right: var(--spacing-xl);
  width: 56px;
  height: 56px;
  border-radius: var(--radius-round);
  background: var(--color-primary);
  border: none;
  color: white;
  font-size: 24px;
  box-shadow: var(--shadow-xl);
  cursor: pointer;
  transition: all var(--transition-fast);
  z-index: 100;
}

.fab:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 25px rgba(37,99,235,0.4);
}

.fab:active {
  transform: scale(0.95);
}

/* Bottom Navigation (Mobile) */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 56px;
  background: #ffffff;
  border-top: 1px solid #e2e8f0;
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 50;
}

.bottom-nav-item {
  background: none;
  border: none;
  flex: 1;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  color: #64748b;
}

.bottom-nav-item ion-icon {
  font-size: 20px;
  margin-bottom: 2px;
}

.bottom-nav-item.active {
  color: #2563eb;
}

@media (min-width: 768px) {
  .bottom-nav {
    display: none;
  }
}

/* Utility Classes */
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }

/* Desktop: Sidebar sichtbar, Bottom-Nav versteckt */
@media (min-width: 768px) {
  .sidebar {
    display: flex;
  }
  .bottom-nav {
    display: none;
  }
}

/* Mobile: Sidebar ausgeblendet, Bottom-Nav sichtbar */
@media (max-width: 767px) {
  .sidebar {
    display: none;
  }
  .app-container {
    padding-bottom: 56px; /* Platz für Bottom-Nav */
  }
}
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: #ffffff;
  border-top: 1px solid #e2e8f0;
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 50;
}

.bottom-nav-item {
  background: none;
  border: none;
  flex: 1;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  color: #64748b;
}

.bottom-nav-item ion-icon {
  font-size: 22px;
  margin-bottom: 2px;
}

.bottom-nav-item.active {
  color: #2563eb;
  font-weight: 600;
}
/* Desktop: Sidebar sichtbar, Bottom-Nav ausgeblendet */
@media (min-width: 768px) {
  .sidebar {
    display: flex;
  }
  .bottom-nav {
    display: none;
  }
}

/* Mobile: Sidebar ausgeblendet, Bottom-Nav sichtbar */
@media (max-width: 767px) {
  .sidebar {
    display: none;
  }

  .bottom-nav {
    display: flex;
  }

  /* Platz für die Bottom-Nav schaffen */
  .app-container {
    padding-bottom: 60px;
  }
}
.admin-panel {
  margin-top: 16px;
  padding: 16px;
  border-radius: 12px;
  background: #f8fafc;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
}

.admin-panel-header h3 {
  margin: 0 0 4px 0;
}

.admin-panel-header p {
  margin: 0;
  font-size: 0.85rem;
  color: #64748b;
}

.admin-tabs {
  display: flex;
  gap: 8px;
  margin: 12px 0 16px 0;
}

.admin-tab-button {
  flex: 1;
  border: none;
  padding: 8px 12px;
  border-radius: 999px;
  background: #e2e8f0;
  font-size: 0.85rem;
  cursor: pointer;
}

.admin-tab-button.active {
  background: #2563eb;
  color: #fff;
}

.admin-tab-content {
  overflow-x: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.admin-table th,
.admin-table td {
  padding: 6px 8px;
  border-bottom: 1px solid #e5e7eb;
  text-align: left;
}

.admin-stats-grid {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.admin-stat-card {
  flex: 1 1 140px;
  padding: 12px;
  border-radius: 10px;
  background: #ffffff;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
}

.admin-stat-label {
  font-size: 0.75rem;
  color: #64748b;
}

.admin-stat-value {
  font-size: 1.3rem;
  font-weight: 600;
  margin-top: 4px;
}
/* Kalender-Gitter */
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  margin-top: 12px;
}

.calendar-cell {
  padding: 6px 4px;
  border-radius: 8px;
  cursor: pointer;
  text-align: center;
}

.calendar-cell.empty {
  background: transparent;
  cursor: default;
}

.calendar-cell.today {
  border: 1px solid var(--color-primary);
}

.calendar-cell.selected {
  background: var(--color-primary-soft);
}

.calendar-day-number {
  font-weight: 500;
}

.calendar-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  margin: 4px auto 0;
}
/* ═══════════════════════════════════════════════════════
   VIEW CONTAINER & LAYOUT
   ═══════════════════════════════════════════════════════ */

.view-container {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 20px;
  gap: 16px;
}

.view-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}

.view-header-left {
  flex: 1;
}

.view-title {
  font-size: 28px;
  font-weight: 700;
  margin: 0 0 4px 0;
  color: var(--color-dark);
}

.view-subtitle {
  font-size: 14px;
  color: var(--color-medium);
  margin: 0;
}

.view-header-right {
  display: flex;
  gap: 8px;
  align-items: center;
}

/* ═══════════════════════════════════════════════════════
   TOOLBAR
   ═══════════════════════════════════════════════════════ */

.view-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 12px 0;
}

.toolbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.toolbar-month-title {
  font-size: 18px;
  font-weight: 600;
  margin: 0;
  color: var(--color-dark);
}

.toolbar-right {
  display: flex;
  gap: 12px;
}

.filter-group {
  display: flex;
  gap: 4px;
  background: var(--color-light);
  border-radius: 8px;
  padding: 4px;
}

.filter-btn {
  padding: 6px 12px;
  border: none;
  background: transparent;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-medium);
  cursor: pointer;
  transition: all 0.2s;
}

.filter-btn:hover {
  background: var(--color-white);
  color: var(--color-dark);
}

.filter-btn.active {
  background: var(--color-primary);
  color: var(--color-white);
}

/* ═══════════════════════════════════════════════════════
   CALENDAR CONTENT
   ═══════════════════════════════════════════════════════ */

.calendar-content {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 24px;
  flex: 1;
  overflow: hidden;
}

.calendar-grid-section {
  background: var(--color-white);
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  overflow: auto;
}

.calendar-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  margin-bottom: 8px;
}

.weekday {
  text-align: center;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-medium);
  padding: 8px 4px;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.calendar-cell {
  aspect-ratio: 1;
  padding: 8px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  background: var(--color-light);
}

.calendar-cell:hover {
  background: var(--color-primary-soft);
}

.calendar-cell.empty {
  background: transparent;
  cursor: default;
}

.calendar-cell.today {
  border: 2px solid var(--color-primary);
  font-weight: 600;
}

.calendar-cell.selected {
  background: var(--color-primary);
  color: var(--color-white);
}

.calendar-day-number {
  font-size: 14px;
  font-weight: 500;
}

.calendar-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--color-primary);
  margin-top: 4px;
}

.calendar-cell.selected .calendar-dot {
  background: var(--color-white);
}

/* ═══════════════════════════════════════════════════════
   EVENTS SIDEBAR
   ═══════════════════════════════════════════════════════ */

.calendar-events-section {
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  overflow: hidden;
}

.events-header {
  margin-bottom: 16px;
}

.events-header h3 {
  font-size: 16px;
  font-weight: 600;
  margin: 0;
  color: var(--color-dark);
}

.events-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow-y: auto;
  flex: 1;
}

.event-card {
  display: flex;
  gap: 12px;
  padding: 12px;
  border-radius: 10px;
  background: var(--color-light);
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
}

.event-card:hover {
  background: var(--color-primary-soft);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.event-card-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.event-card-icon ion-icon {
  font-size: 20px;
  color: var(--color-white);
}

.event-card-content {
  flex: 1;
  min-width: 0;
}

.event-card-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 4px;
}

.event-card-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--color-medium);
  flex-wrap: wrap;
}

.event-card-reminder {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  color: var(--color-warning);
  margin-top: 4px;
}

.event-card-reminder ion-icon {
  font-size: 14px;
}

.event-card-action {
  flex-shrink: 0;
  opacity: 0;
  transition: opacity 0.2s;
}

.event-card:hover .event-card-action {
  opacity: 1;
}

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 40px 20px;
  color: var(--color-medium);
  text-align: center;
}

.empty-state ion-icon {
  font-size: 48px;
  opacity: 0.3;
}

.empty-state p {
  margin: 0;
  font-size: 14px;
}

/* ═══════════════════════════════════════════════════════
   MODAL FORM STYLES
   ═══════════════════════════════════════════════════════ */

.modal-large {
  max-width: 600px;
}

.modal-subtitle {
  font-size: 13px;
  color: var(--color-medium);
  margin: 4px 0 0 0;
}

.form-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-field label {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-dark);
}

.form-field input,
.form-field select,
.form-field textarea {
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 14px;
  transition: all 0.2s;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.checkbox-field label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.checkbox-field input[type="checkbox"] {
  width: auto;
  margin: 0;
}

/* ═══════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════ */

@media (max-width: 1024px) {
  .calendar-content {
    grid-template-columns: 1fr;
  }
  
  .calendar-events-section {
    max-height: 400px;
  }
}

@media (max-width: 768px) {
  .view-header {
    flex-direction: column;
    align-items: stretch;
  }
  
  .view-toolbar {
    flex-direction: column;
    align-items: stretch;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
}
/* ═══════════════════════════════════════════════════════
   MODAL OVERLAY
   ═══════════════════════════════════════════════════════ */

.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  backdrop-filter: blur(2px);
}

.modal {
  background: #ffffff;
  border-radius: 16px;
  max-width: 480px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
  padding: 0;
  position: relative;
}

.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  background: #fff;
  z-index: 1;
}

.modal-header h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  color: var(--color-dark);
}

.modal-body {
  padding: 20px 24px;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding: 16px 24px;
  border-top: 1px solid var(--color-border);
  position: sticky;
  bottom: 0;
  background: #fff;
}
/* Quick Action Cards */
.quick-action-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 20px;
  background: var(--color-white);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.quick-action-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.quick-action-icon {
  width: 64px;
  height: 64px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.quick-action-icon ion-icon {
  font-size: 32px;
  color: var(--color-white);
  --ionicon-stroke-width: 48px;
}

.quick-action-card span {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-dark);
  text-align: center;
}