:root {
  --primary-color: #2563eb;
  --primary-hover: #1d4ed8;
  --secondary-color: #64748b;
  --success-color: #10b981;
  --danger-color: #ef4444;
  --warning-color: #f59e0b;
  --background: #f8fafc;
  --surface: #ffffff;
  --border: #e2e8f0;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --radius: 0.5rem;
  --radius-sm: 0.375rem;
  --transition: all 0.2s ease;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--background);
  color: var(--text-primary);
  line-height: 1.6;
  font-size: 15px;
}

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

.sidebar {
  width: 260px;
  background: var(--surface);
  border-right: 1px solid var(--border);
  position: fixed;
  height: 100vh;
  z-index: 100;
  transition: width 0.3s ease, transform 0.3s ease;
  display: flex;
  flex-direction: column;
}

.sidebar.collapsed {
  width: 70px;
}

.sidebar-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.sidebar-header h1 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  letter-spacing: -0.025em;
  white-space: nowrap;
  transition: opacity 0.2s ease;
}

.sidebar.collapsed .sidebar-header h1 {
  opacity: 0;
  width: 0;
  overflow: hidden;
}

.sidebar-toggle {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.sidebar-toggle:hover {
  background: var(--background);
  color: var(--primary-color);
}

.sidebar-nav {
  padding: 1rem 0;
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
}

.nav-section {
  margin-bottom: 1.5rem;
}

.nav-section-title {
  padding: 0.5rem 1.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  transition: opacity 0.2s ease;
}

.sidebar.collapsed .nav-section-title {
  opacity: 0;
  height: 0;
  padding: 0;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 1.5rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  position: relative;
}

.nav-icon {
  flex-shrink: 0;
  transition: var(--transition);
}

.nav-text {
  transition: opacity 0.2s ease, width 0.2s ease;
}

.sidebar.collapsed .nav-link {
  padding: 0.625rem 1rem;
  justify-content: center;
  gap: 0;
}

.sidebar.collapsed .nav-text {
  opacity: 0;
  width: 0;
  overflow: hidden;
}

.sidebar.collapsed .nav-link::after {
  content: attr(data-tooltip);
  position: absolute;
  left: 70px;
  background: var(--text-primary);
  color: white;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  z-index: 1000;
  box-shadow: var(--shadow-md);
}

.sidebar.collapsed .nav-link:hover::after {
  opacity: 1;
}

.nav-link:hover {
  background: var(--background);
  color: var(--primary-color);
}

.nav-link.active {
  background: var(--background);
  color: var(--primary-color);
  border-right: 3px solid var(--primary-color);
}

.sidebar-footer {
  flex-shrink: 0;
  width: 100%;
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border);
  background: var(--surface);
  transition: padding 0.3s ease;
}

.sidebar.collapsed .sidebar-footer {
  padding: 1rem 0.5rem;
}

.user-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  padding: 0.5rem;
  border-radius: 0.5rem;
  cursor: pointer;
}

a.user-info:hover {
  background-color: var(--background);
}

.sidebar.collapsed .user-info {
  justify-content: center;
  gap: 0;
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--primary-color);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.75rem;
  flex-shrink: 0;
}

.user-details {
  flex: 1;
  overflow: hidden;
  transition: opacity 0.2s ease, width 0.2s ease;
  min-width: 0;
}

.sidebar.collapsed .user-details {
  opacity: 0;
  width: 0;
}

.user-name {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-role {
  font-size: 0.75rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar.collapsed .sidebar-footer .btn {
  opacity: 0;
  height: 0;
  margin: 0;
  padding: 0;
  overflow: hidden;
}

.main-content {
  margin-left: 260px;
  flex: 1;
  transition: margin-left 0.3s ease;
}

.sidebar.collapsed ~ .main-content {
  margin-left: 70px;
  min-height: 100vh;
}

.topbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 1rem 2rem;
  position: sticky;
  top: 0;
  z-index: 50;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.page-title {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.025em;
}

.content {
  padding: 2rem;
}

/* Cards */
.card {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.card-header {
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.card-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

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

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

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

.btn-secondary:hover {
  background: #475569;
}

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

.btn-success:hover {
  background: #059669;
}

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

.btn-danger:hover {
  background: #dc2626;
}

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

.btn-outline:hover {
  background: var(--background);
}

.btn-sm {
  padding: 0.375rem 0.875rem;
  font-size: 0.8125rem;
}

.btn-lg {
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
}

/* Forms */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--text-primary);
}

.form-label.required::after {
  content: '*';
  color: var(--danger-color);
  margin-left: 0.25rem;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.625rem 0.875rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  transition: var(--transition);
  background: var(--surface);
  color: var(--text-primary);
}

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

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

.form-hint {
  margin-top: 0.375rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.form-error {
  margin-top: 0.375rem;
  font-size: 0.8125rem;
  color: var(--danger-color);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
}

/* Tables */
.table-container {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.table thead {
  background: var(--background);
  border-bottom: 1px solid var(--border);
}

.table th {
  padding: 0.875rem 1rem;
  text-align: left;
  font-weight: 600;
  color: var(--text-secondary);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.025em;
}

.table td {
  padding: 1rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-primary);
  vertical-align: top;
}

.table tbody tr:hover {
  background: var(--background);
}

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

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: 9999px;
  white-space: nowrap;
}

.badge-primary {
  background: rgba(37, 99, 235, 0.1);
  color: var(--primary-color);
}

.badge-success {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success-color);
}

.badge-warning {
  background: rgba(245, 158, 11, 0.1);
  color: var(--warning-color);
}

.badge-danger {
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger-color);
}

.badge-secondary {
  background: rgba(100, 116, 139, 0.1);
  color: var(--secondary-color);
}

/* Filters */
.filters {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding: 1.5rem;
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.filter-group {
  min-width: 0;
}

/* Pagination */
.pagination {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  margin-top: 2rem;
}

.pagination-btn {
  padding: 0.5rem 0.875rem;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.pagination-btn:hover {
  background: var(--background);
  border-color: var(--primary-color);
}

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

.pagination-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Auth pages */
.auth-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.auth-card {
  width: 100%;
  max-width: 400px;
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 2.5rem;
}

.auth-logo {
  text-align: center;
  margin-bottom: 2rem;
}

.auth-logo h1 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-color);
}

.auth-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.auth-subtitle {
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.auth-footer {
  text-align: center;
  margin-top: 1.5rem;
  color: var(--text-muted);
  font-size: 0.875rem;
}

.auth-footer a {
  color: var(--primary-color);
  text-decoration: none;
}

.auth-footer a:hover {
  text-decoration: underline;
}

/* Alerts */
.alert {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.5rem;
  font-size: 0.875rem;
}

.alert-success {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success-color);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.alert-error {
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger-color);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.alert-warning {
  background: rgba(245, 158, 11, 0.1);
  color: var(--warning-color);
  border: 1px solid rgba(245, 158, 11, 0.2);
}

.alert-info {
  background: rgba(37, 99, 235, 0.1);
  color: var(--primary-color);
  border: 1px solid rgba(37, 99, 235, 0.2);
}

/* Utility classes */
.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

.justify-between {
  justify-content: space-between;
}

.gap-05 {
  gap: 0.25rem;
}

.gap-1 {
  gap: 0.5rem;
}

.gap-2 {
  gap: 1rem;
}

.gap-3 {
  gap: 1.5rem;
}

.mt-1 {
  margin-top: 0.5rem;
}

.mt-2 {
  margin-top: 1rem;
}

.mt-3 {
  margin-top: 1.5rem;
}

.mb-1 {
  margin-bottom: 0.5rem;
}

.mb-2 {
  margin-bottom: 1rem;
}

.mb-3 {
  margin-bottom: 1.5rem;
}

.text-center {
  text-align: center;
}

.text-muted {
  color: var(--text-muted);
}

.text-sm {
  font-size: 0.875rem;
}

.font-semibold {
  font-weight: 600;
}

.hidden {
  display: none;
}

/* Serial numbers - break long strings */
.serial-number {
  word-break: break-all;
  overflow-wrap: break-word;
  max-width: 200px;
  display: inline-block;
}

td .serial-number {
  max-width: 150px;
}

/* FAB Button */
.fab-btn {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--primary-color);
  color: white;
  border: none;
  cursor: pointer;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
  transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
  opacity: 0.9;
}

.fab-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 16px rgba(37, 99, 235, 0.5);
  opacity: 1;
}

/* Quick Ticket Modal */
.quick-ticket-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

.quick-ticket-modal.show {
  display: flex;
}

.quick-ticket-modal-content {
  background: var(--surface);
  border-radius: var(--radius);
  width: 90%;
  max-width: 550px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
}

.quick-ticket-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
}

.quick-ticket-modal-header .close-btn {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-muted);
  padding: 0;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
}

.quick-ticket-modal-header .close-btn:hover {
  color: var(--text-primary);
  background: var(--background);
}

.quick-ticket-modal-body {
  padding: 1.5rem;
}

.quick-ticket-modal-body .form-group {
  margin-bottom: 1rem;
}

.quick-ticket-modal-body .form-group:last-child {
  margin-bottom: 0;
}

.quick-ticket-modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border);
}

/* Ticket Detail (shared between board and FAB) */
.ticket-detail-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 2rem;
}
.ticket-detail-left {
  border-right: 1px solid #e5e7eb;
  padding-right: 2rem;
}
.ticket-detail-right {
  padding-left: 1rem;
}
.attachments-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}
.attachment-item {
  position: relative;
  border-radius: 0.5rem;
  overflow: hidden;
  border: 1px solid #e5e7eb;
  cursor: pointer;
  transition: transform 0.2s;
}
.attachment-item:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}
.attachment-item img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  display: block;
}
.attachment-delete-btn {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  background: rgba(220, 38, 38, 0.9);
  color: white;
  border: none;
  border-radius: 50%;
  width: 28px;
  height: 28px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  line-height: 1;
  opacity: 0;
  transition: opacity 0.2s;
}
.attachment-item:hover .attachment-delete-btn {
  opacity: 1;
}
.attachment-delete-btn:hover {
  background: rgba(185, 28, 28, 1);
}
.document-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  background: #f9fafb;
  border-radius: 0.375rem;
  margin-bottom: 0.5rem;
}
.upload-zone, .qt-upload-zone {
  border: 2px dashed #d1d5db;
  border-radius: 0.5rem;
  padding: 2rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  background: #f9fafb;
}
.upload-zone:hover, .qt-upload-zone:hover {
  border-color: #3b82f6;
  background: #eff6ff;
}
.upload-zone.dragover, .qt-upload-zone.dragover {
  border-color: #3b82f6;
  background: #dbeafe;
}

/* Assignee Autocomplete */
.fab-assignee-selected {
  display: flex;
  align-items: center;
  padding: 0.375rem 0.75rem;
  background: #f3f4f6;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  min-height: 38px;
}
.fab-assignee-selected:hover {
  border-color: var(--primary-color);
}
.fab-assignee-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  max-height: 220px;
  overflow-y: auto;
  z-index: 1020;
  margin-top: 2px;
}
.fab-assignee-option {
  display: flex;
  align-items: center;
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  transition: background 0.15s;
}
.fab-assignee-option:hover {
  background: var(--background);
}

/* Responsive */
@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.3s ease;
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .main-content {
    margin-left: 0;
  }

  .content {
    padding: 1rem;
  }

  .page-title {
    font-size: 1.5rem;
  }

  .filters {
    grid-template-columns: 1fr;
  }
}

/* ── SPS TipTap Editor ──────────────────────────────────────── */
.sps-editor { border: 1px solid #d1d5db; border-radius: 0.375rem; background: #fff; position: relative; }
.sps-editor-toolbar { display: flex; flex-wrap: wrap; gap: 2px; padding: 0.4rem 0.5rem; border-bottom: 1px solid #e5e7eb; background: #f9fafb; border-radius: 0.375rem 0.375rem 0 0; align-items: center; }
.sps-editor-btn { padding: 0.25rem 0.5rem; font-size: 0.8rem; background: white; color: #1f2937; border: 1px solid #d1d5db; border-radius: 0.25rem; cursor: pointer; line-height: 1.2; min-width: 28px; }
.sps-editor-btn:hover { background: #f3f4f6; }
.sps-editor-btn.active { background: #3b82f6; color: white; border-color: #2563eb; }
.sps-editor-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.sps-editor-sep { width: 1px; height: 1.4rem; background: #e5e7eb; margin: 0 0.25rem; }
.sps-editor-table-ops { display: inline-flex; gap: 2px; padding: 0 0.25rem; border-left: 1px solid #e5e7eb; margin-left: 0.25rem; }
.sps-editor-content { min-height: 240px; padding: 0.75rem 1rem; outline: none; line-height: 1.55; }
.sps-editor-content .ProseMirror { outline: none; min-height: 200px; }
.sps-editor-content .ProseMirror p { margin: 0 0 0.6em 0; }
.sps-editor-content .ProseMirror p:last-child { margin-bottom: 0; }
.sps-editor-content .ProseMirror h1 { font-size: 1.6em; margin: 0.6em 0 0.3em; font-weight: 700; }
.sps-editor-content .ProseMirror h2 { font-size: 1.35em; margin: 0.5em 0 0.3em; font-weight: 700; }
.sps-editor-content .ProseMirror h3 { font-size: 1.15em; margin: 0.5em 0 0.25em; font-weight: 600; }
.sps-editor-content .ProseMirror ul, .sps-editor-content .ProseMirror ol { padding-left: 1.5em; margin: 0.4em 0; }
.sps-editor-content .ProseMirror blockquote { border-left: 3px solid #d1d5db; padding-left: 0.8rem; color: #4b5563; margin: 0.5em 0; }
.sps-editor-content .ProseMirror pre { background: #1f2937; color: #f3f4f6; padding: 0.75rem; border-radius: 0.375rem; overflow-x: auto; font-family: ui-monospace, "SF Mono", Menlo, monospace; }
.sps-editor-content .ProseMirror code { background: #f3f4f6; padding: 0.1em 0.3em; border-radius: 0.2rem; font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 0.9em; }
.sps-editor-content .ProseMirror hr { border: none; border-top: 1px solid #d1d5db; margin: 1em 0; }
.sps-editor-content .ProseMirror img { max-width: 100%; height: auto; }
.sps-editor-content .ProseMirror a { color: var(--primary-color, #2563eb); text-decoration: underline; }
.sps-editor-content .ProseMirror p.is-editor-empty:first-child::before { content: attr(data-placeholder); color: #9ca3af; pointer-events: none; height: 0; float: left; }

/* Tables in TipTap (and in display via .ProseMirror-Klasse oder direkt) */
.sps-editor-content .ProseMirror table, .ql-editor table, .wiki-content table, .sps-table {
  border-collapse: collapse; width: auto; margin: 0.6em 0; table-layout: fixed; overflow: hidden;
}
.sps-editor-content .ProseMirror td, .sps-editor-content .ProseMirror th,
.ql-editor td, .ql-editor th, .wiki-content td, .wiki-content th, .sps-table td, .sps-table th {
  border: 1px solid #d1d5db; padding: 0.4em 0.6em; vertical-align: top; min-width: 60px; position: relative;
}
.sps-editor-content .ProseMirror th, .ql-editor th, .wiki-content th, .sps-table th { background: #f3f4f6; font-weight: 600; }
.sps-editor-content .ProseMirror .selectedCell:after {
  z-index: 2; position: absolute; content: ""; left: 0; right: 0; top: 0; bottom: 0;
  background: rgba(59, 130, 246, 0.15); pointer-events: none;
}
.sps-editor-content .ProseMirror .column-resize-handle {
  position: absolute; right: -2px; top: 0; bottom: -2px; width: 4px; background-color: #3b82f6; pointer-events: none; cursor: col-resize;
}
.sps-editor-content .ProseMirror.resize-cursor { cursor: col-resize; }

.sps-editor-source { width: 100%; min-height: 240px; padding: 0.75rem; font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 0.8rem; line-height: 1.5; border: none; border-top: 1px solid #e5e7eb; outline: none; resize: vertical; box-sizing: border-box; background: #fafafa; }

/* Mention-Dropdown (TipTap) */
.sps-mention-dropdown {
  position: fixed; background: white; border: 1px solid #d1d5db; border-radius: 0.375rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15); z-index: 10000; min-width: 200px; max-height: 280px; overflow-y: auto; padding: 4px;
}
.sps-mention-item { padding: 6px 10px; cursor: pointer; border-radius: 0.25rem; font-size: 0.875rem; }
.sps-mention-item:hover, .sps-mention-item.active { background: #eff6ff; }
/* Emoji: Shortcode-Dropdown + Picker */
.sps-emoji-dropdown .sps-mention-item { display: flex; align-items: center; gap: 0.5rem; }
.sps-emoji-glyph { font-size: 1.15rem; line-height: 1; width: 1.5rem; text-align: center; }
.sps-emoji-picker { position: fixed; z-index: 10000; width: 340px; max-width: calc(100vw - 16px); background: white; border: 1px solid #d1d5db; border-radius: 0.375rem; box-shadow: 0 4px 12px rgba(0,0,0,0.15); padding: 6px; }
.sps-emoji-search { width: 100%; box-sizing: border-box; padding: 0.35rem 0.5rem; font-size: 0.8rem; border: 1px solid #d1d5db; border-radius: 0.25rem; margin-bottom: 6px; }
.sps-emoji-grid { display: grid; grid-template-columns: repeat(9, 1fr); gap: 2px; max-height: 260px; overflow-y: auto; }
.sps-emoji-btn { font-size: 1.25rem; line-height: 1; padding: 0.3rem 0; background: none; border: none; border-radius: 0.25rem; cursor: pointer; }
.sps-emoji-btn:hover { background: #eff6ff; }
.sps-emoji-empty { grid-column: 1 / -1; color: #9ca3af; font-size: 0.8rem; padding: 0.5rem; text-align: center; }

/* Gekündigte Kunden: Name rot + durchgestrichen in allgemeinen Listen */
.kunde-gekuendigt { color: #dc2626 !important; text-decoration: line-through !important; }

/* ===== PWA: Mobile Navigation ===== */
.mobile-nav-btn { display: none; }
.sidebar-backdrop { display: none; }

@media (max-width: 768px) {
  .mobile-nav-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    background: var(--surface);
    color: var(--text-primary);
    cursor: pointer;
    flex-shrink: 0;
    margin-right: 0.5rem;
  }
  .sidebar { z-index: 300; }
  .sidebar.collapsed { width: 260px; } /* Mobil immer volle Sidebar statt Icon-Modus */
  .sidebar-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 250;
  }
  .sidebar-backdrop.show { display: block; }
  .page-header { flex-wrap: wrap; gap: 0.5rem; }
  .topbar { padding: 0.75rem 1rem; }
  .table-container { overflow-x: auto; -webkit-overflow-scrolling: touch; }
}

/* ===== Mobile-Optimierung (global) ===== */
@media (max-width: 768px) {
  /* Flex-Item darf unter Inhaltsbreite schrumpfen — sonst schiebt jedes
     breite Element die ganze Seite horizontal auf (min-width:auto-Falle) */
  .main-content { min-width: 0; max-width: 100vw; }

  /* Overflow-Guard: Seite selbst nie horizontal scrollen (clip statt hidden,
     damit position:sticky weiter funktioniert); breite Inhalte scrollen in
     ihren eigenen Containern (Tabellen, Kanban, Tabs) */
  html, body { overflow-x: clip; }

  /* 16px verhindert iOS-Auto-Zoom beim Fokussieren von Eingabefeldern */
  .form-input, .form-select, .form-textarea { font-size: 16px; }

  /* Mehrspaltige Inline-Grids einspaltig stapeln */
  .content [style*="grid-template-columns: 1fr 1fr"],
  .content [style*="grid-template-columns:1fr 1fr"],
  .content [style*="grid-template-columns: repeat(2"],
  .content [style*="grid-template-columns: repeat(3"],
  .content [style*="grid-template-columns: repeat(4"],
  .content [style*="grid-template-columns: repeat(5"],
  .content [style*="grid-template-columns: 2fr 1fr"],
  .content [style*="grid-template-columns: 1fr 2fr"],
  .content [style*="grid-template-columns: 40% 60%"],
  .content [style*="grid-template-columns: 300px"],
  .content [style*="grid-template-columns: 250px"] {
    grid-template-columns: 1fr !important;
  }

  /* Tabellen horizontal scrollen statt quetschen */
  .table-container { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .content .card:has(table) { overflow-x: auto; -webkit-overflow-scrolling: touch; }

  /* Modals: volle Breite nutzen */
  .modal-content {
    width: 96% !important;
    max-width: 96vw !important;
    max-height: 92vh !important;
  }

  /* Kopfbereich: Titel und Aktionen umbrechen lassen */
  .page-header { flex-wrap: wrap; gap: 0.5rem; }
  .page-header > div { flex-wrap: wrap; }

  .content { padding: 0.75rem; }
  .page-title { font-size: 1.35rem; }
  .btn { padding: 0.55rem 0.9rem; }
}