/* Modern Minimalist CSS for Wartungsberichte System */

/* Import Google Font - Inter for clean, modern look */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  /* Minimalist Color Palette */
  --primary: #3a6ea5;
  --primary-hover: #2c5282;
  --primary-light: #e6f0ff;
  --secondary: #334155;
  --danger: #dc2626;
  --success: #059669;
  --light-bg: #f8fafc;
  --card-bg: #ffffff;
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --border-color: #e2e8f0;
  --hover-bg: #f1f5f9;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  
  /* Border Radius */
  --border-radius-sm: 0.25rem;
  --border-radius-md: 0.375rem;
  --border-radius-lg: 0.5rem;
  
  /* Shadow */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.025);
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.2s ease;
}

/* Base Styles */
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--light-bg) !important;
  color: var(--text-primary) !important;
  line-height: 1.5;
  min-height: 100vh;
  margin: 0;
  padding: 0;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden; /* Horizontale Scrollbar entfernen */
}

/* Scrollbar-Styling für alle Browser */
html {
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* Internet Explorer 10+ */
}

html::-webkit-scrollbar {
  width: 0px; /* Chrome, Safari, Edge */
  background: transparent;
}

/* Fallback für ältere Browser */
body::-webkit-scrollbar {
  width: 0px;
  background: transparent;
}

.container {
  max-width: 1280px !important;
  padding: var(--spacing-lg) var(--spacing-md);
  margin: 0 auto;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  color: var(--text-primary) !important;
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.01em;
}

h1 {
  font-size: 1.75rem;
  margin-bottom: var(--spacing-lg);
  font-weight: 500;
}

/* Navigation */
nav {
  background-color: var(--card-bg) !important;
  border-bottom: 1px solid var(--border-color) !important;
  padding: var(--spacing-md) var(--spacing-lg) !important;
}

nav .nav-link {
  color: var(--text-primary) !important;
  font-weight: 500 !important;
  transition: all var(--transition-fast);
  padding: 0.5rem 0.75rem !important;
  border-radius: var(--border-radius-md);
  margin-right: var(--spacing-sm);
  font-size: 0.95rem;
}

nav .nav-link:hover, 
nav .nav-link:focus {
  color: var(--primary) !important;
  background-color: var(--hover-bg);
}

nav .nav-link.active {
  color: var(--primary) !important;
  font-weight: 500 !important;
  background-color: var(--primary-light);
}

/* Buttons */
.btn {
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius-md) !important;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
  border: none !important;
  font-size: 0.9rem;
  letter-spacing: 0.01em;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background-color: var(--primary) !important;
  color: white !important;
}

.btn-primary:hover {
  background-color: var(--primary-hover) !important;
}

.btn-success {
  background-color: var(--success) !important;
  color: white !important;
}

.btn-danger {
  background-color: var(--danger) !important;
  color: white !important;
}

.btn-secondary {
  background-color: var(--secondary) !important;
  color: white !important;
}

.btn-outline-primary {
  color: var(--primary) !important;
  background: transparent !important;
  border: 1px solid var(--primary) !important;
}

.btn-outline-primary:hover {
  background-color: var(--primary-light) !important;
}

.btn-link {
  color: var(--primary) !important;
  text-decoration: none !important;
  padding: 0;
  font-weight: 500;
  box-shadow: none;
}

.btn-link:hover {
  color: var(--primary-hover) !important;
  text-decoration: underline !important;
  transform: none;
  box-shadow: none;
}

/* Logout Button */
nav .btn-danger {
  padding: 0.375rem 0.75rem !important;
  font-size: 0.875rem;
}

/* Cards & Forms */
form, 
.card,
.shadow {
  background: var(--card-bg);
  border-radius: var(--border-radius-md) !important;
  box-shadow: var(--shadow-md) !important;
  border: none !important;
  transition: box-shadow var(--transition-normal);
}

form {
  padding: var(--spacing-lg) !important;
}

.card-header {
  background-color: transparent !important;
  border-bottom: 1px solid var(--border-color) !important;
  padding: var(--spacing-md) var(--spacing-lg) !important;
}

/* Form Elements */
.form-label {
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
  font-size: 0.9rem;
}

.form-control,
.form-select {
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-fast);
  font-size: 0.95rem;
  color: var(--text-primary);
  background-color: var(--light-bg);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(58, 110, 165, 0.1) !important;
  background-color: var(--card-bg);
}

textarea.form-control {
  min-height: 100px;
}

/* Checkboxes and Radio Buttons */
.form-check-input {
  width: 1rem;
  height: 1rem;
  margin-top: 0.25rem;
  border: 1.5px solid var(--border-color);
}

.form-check-input:checked {
  background-color: var(--primary) !important;
  border-color: var(--primary) !important;
}

.form-check-label {
  font-weight: 400;
  padding-left: var(--spacing-xs);
  font-size: 0.95rem;
}

/* Tables */
.table {
  margin-bottom: 1.5rem;
  border-collapse: separate;
  border-spacing: 0;
  width: 100%;
  table-layout: auto;
}

.table-bordered {
  border: none !important;
  box-shadow: var(--shadow-md);
  border-radius: var(--border-radius-md);
  overflow: hidden;
}

.table th {
  font-weight: 500;
  color: var(--text-primary);
  background-color: var(--light-bg) !important;
  padding: 0.75rem 1rem !important;
  border-top: none !important;
  vertical-align: middle !important;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border-color) !important;
}

.table td {
  padding: 0.75rem 1rem !important;
  vertical-align: middle !important;
  color: var(--text-secondary);
  border-color: var(--border-color) !important;
  font-size: 0.9rem;
  line-height: 1.5;
}

/* Table rows */
.table tr {
  height: 3.5rem;
}

/* Ensure the table container allows horizontal scrolling on mobile */
.table-responsive {
  overflow-x: auto;
  margin-bottom: 1.5rem;
  border-radius: var(--border-radius-md);
}

.table th:first-child,
.table td:first-child {
  padding-left: 1.25rem !important;
}

.table th:last-child,
.table td:last-child {
  padding-right: 1.25rem !important;
}

.table tbody tr {
  border-bottom: 1px solid var(--border-color);
  transition: all var(--transition-fast);
}

.table tbody tr:last-child {
  border-bottom: none;
}

/* Table Hover */
.table-hover tbody tr {
  transition: background-color var(--transition-fast);
}

.table-hover tbody tr:hover {
  background-color: var(--hover-bg) !important;
}

.hover-row:hover .clickable-cell {
  background-color: var(--hover-bg) !important;
  cursor: pointer;
}

.hover-row:hover .action-cell {
  background-color: transparent !important;
}

/* Filter Section - VERBESSERT */
.filter-section {
  background-color: var(--card-bg) !important;
  border-radius: var(--border-radius-md) !important;
  border: none !important;
  padding: var(--spacing-md) !important;
  box-shadow: var(--shadow-sm) !important;
  margin-bottom: var(--spacing-lg) !important;
}

.filter-left {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  flex: 1;
  min-width: 0;
}

.filter-right {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  margin-left: auto;
}

/* Switch-Styling - VERBESSERT */
.filter-switch {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.75rem;
  background-color: var(--light-bg);
  border-radius: var(--border-radius-md);
  border: 1px solid var(--border-color);
  margin-left: 0.75rem;
  white-space: nowrap;
}

.form-switch .form-check-input {
  width: 2.2rem;
  height: 1.1rem;
  border-radius: 2rem;
  background-color: #dee2e6;
  border: 1px solid #ced4da;
  cursor: pointer;
  transition: all 0.3s ease;
  margin: 0;
}

.form-switch .form-check-input:checked {
  background-color: #dc3545;
  border-color: #dc3545;
}

.form-switch .form-check-input:focus {
  box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25);
}

.form-switch .form-check-label {
  cursor: pointer;
  user-select: none;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
  margin: 0;
}

/* Status Indicators - VERBESSERT */
.status-legend {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-left: 1rem;
  padding-left: 1rem;
  border-left: 1px solid var(--border-color);
}

.status-item {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
  white-space: nowrap;
}

.status-indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

.status-complete {
  background-color: #28a745;
  box-shadow: 0 0 0 2px rgba(40, 167, 69, 0.2);
}

.status-pending {
  background-color: #dc3545;
  box-shadow: 0 0 0 2px rgba(220, 53, 69, 0.2);
}

/* Search Box - VERBESSERT */
#search-box {
  min-width: 200px !important;
  max-width: 280px !important;
  border-radius: var(--border-radius-md);
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border-color);
  background-color: var(--light-bg);
  font-size: 0.9rem;
}

/* Form Select Elements - VERBESSERT */
.form-select {
  min-width: 140px;
  max-width: 200px;
  font-size: 0.9rem;
  padding: 0.4rem 0.75rem;
}

input[type="month"] {
  min-width: 140px;
  max-width: 160px;
  font-size: 0.9rem;
  padding: 0.4rem 0.75rem;
}

/* Alert Messages */
.alert {
  border-radius: var(--border-radius-md);
  border: none;
  padding: var(--spacing-md);
  font-size: 0.95rem;
}

.alert-success {
  background-color: rgba(5, 150, 105, 0.1);
  color: var(--success);
}

.alert-danger {
  background-color: rgba(220, 38, 38, 0.1);
  color: var(--danger);
}

.alert-info {
  background-color: rgba(59, 130, 246, 0.1);
  color: var(--primary);
}

/* Month Sections */
.month-header {
  background-color: var(--card-bg);
  border-left: 3px solid var(--primary);
  padding: 0.75rem 1rem;
  margin-bottom: 0.75rem;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  font-weight: 500;
  font-size: 1.1rem;
  color: var(--text-primary);
}

.month-section {
  margin-bottom: 2rem;
  animation: fadeIn 0.3s ease-out;
}

/* Modals */
.modal-content {
  border-radius: var(--border-radius-md);
  border: none;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.modal-header {
  border-bottom: 1px solid var(--border-color);
  padding: var(--spacing-md);
  background-color: var(--card-bg);
}

.modal-body {
  padding: var(--spacing-md);
}

.modal-footer {
  border-top: 1px solid var(--border-color);
  padding: var(--spacing-md);
  background-color: var(--light-bg);
}

.modal-title {
  font-weight: 500;
  font-size: 1.1rem;
}

/* Icons in Buttons */
.btn img {
  transition: transform var(--transition-fast);
  opacity: 0.9;
}

.btn:hover img {
  transform: scale(1.05);
  opacity: 1;
}

/* Custom Section Styling */
.ms-4 {
  border-left: 2px solid var(--primary);
  padding-left: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

/* Utility Classes */
.section-title {
  font-size: 1.2rem;
  font-weight: 500;
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

hr {
  opacity: 0.1;
  margin: var(--spacing-md) 0;
}

pre {
  background-color: var(--light-bg);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-md);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.85rem;
  line-height: 1.6;
}

/* Badge für versendete Berichte */
.badge {
  font-size: 0.7em;
  white-space: nowrap;
  padding: 0.25em 0.5em;
}

.badge.bg-success {
  background-color: var(--success) !important;
}

/* Ausgeblendete Zeilen */
.report-row.hidden-sent {
  display: none !important;
}

/* Akkordeon-Styling */
.customer-accordion-item {
  border: 1px solid var(--border-color) !important;
  border-radius: var(--border-radius-md) !important;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.customer-accordion-button {
  background-color: var(--card-bg) !important;
  border: none !important;
  padding: 1rem 1.25rem !important;
  font-weight: 500;
  font-size: 1rem;
  color: var(--text-primary) !important;
  box-shadow: none !important;
}

.customer-accordion-button:not(.collapsed) {
  background-color: var(--primary-light) !important;
  color: var(--primary) !important;
}

.customer-accordion-button:hover {
  background-color: var(--hover-bg) !important;
}

.customer-accordion-button:focus {
  box-shadow: none !important;
}

.customer-accordion-button::after {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23334155'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e") !important;
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

.customer-accordion-button:not(.collapsed)::after {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%233a6ea5'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e") !important;
  transform: rotate(-180deg);
}

.accordion-body {
  padding: 0 !important;
  background-color: var(--light-bg);
}

.customer-name {
  font-weight: 500;
  color: var(--text-primary);
}

.customer-stats {
  font-size: 0.9rem;
  color: var(--text-secondary);
  background-color: var(--light-bg);
  padding: 0.25rem 0.5rem;
  border-radius: var(--border-radius-sm);
  font-weight: 500;
}

/* Status-Indikator für Kunden */
.customer-accordion-button .status-indicator {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* Tabelle innerhalb Akkordeon */
.accordion-body .table {
  margin-bottom: 0;
  border-radius: 0;
  box-shadow: none;
}

.accordion-body .table th:first-child,
.accordion-body .table td:first-child {
  border-left: none;
}

.accordion-body .table th:last-child,
.accordion-body .table td:last-child {
  border-right: none;
}

.accordion-body .table tbody tr:last-child td {
  border-bottom: none;
}

/* Responsive Adjustments */
@media (max-width: 1200px) {
  .status-legend {
    display: none;
  }
}

@media (max-width: 992px) {
  .filter-left {
    margin-bottom: 0.75rem;
  }
  
  .filter-right {
    margin-left: 0;
    width: 100%;
  }
  
  #search-box {
    width: 100% !important;
    max-width: none !important;
  }
  
  .filter-switch {
    margin-left: 0;
    margin-top: 0.5rem;
  }
}

@media (max-width: 768px) {
  .container {
    padding: var(--spacing-md);
  }
  
  form {
    padding: var(--spacing-md) !important;
  }
  
  h1 {
    font-size: 1.5rem;
  }
  
  .table th, 
  .table td {
    padding: 0.625rem 0.75rem !important;
  }
  
  .btn {
    padding: 0.375rem 0.75rem;
  }
  
  .month-header {
    padding: 0.625rem 0.875rem;
    font-size: 1rem;
  }
  
  .filter-left {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
  }
  
  .form-select,
  input[type="month"] {
    min-width: 100%;
    max-width: none;
  }
  
  .filter-switch {
    align-self: flex-start;
  }
  
  .customer-accordion-button {
    padding: 0.75rem 1rem !important;
  }
  
  .customer-name {
    font-size: 0.9rem;
  }
  
  .customer-stats {
    font-size: 0.8rem;
  }
}

@media (max-width: 576px) {
  .filter-section {
    padding: 0.75rem !important;
  }
  
  .btn {
    font-size: 0.8rem;
    padding: 0.3rem 0.6rem;
  }
  
  .table th,
  .table td {
    padding: 0.5rem !important;
    font-size: 0.8rem;
  }
}

/* Animation Effects */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(5px); }
  to { opacity: 1; transform: translateY(0); }
}

.container {
  animation: fadeIn 0.3s ease-out;
}