/* Kupfer-X Dataspace UI - Main Stylesheet */

/* CSS Variables */
:root {
  /* Primary Colors - Catena-X Inspired */
  --primary: #0F71CB;
  --primary-dark: #0A5A9C;
  --primary-light: #E8F4FD;
  --primary-hover: #1A85E0;

  /* Accent Colors */
  --accent: #00AA55;
  --accent-light: #E6F7EF;
  --warning: #FFA600;
  --warning-light: #FFF5E6;
  --error: #DC3545;
  --error-light: #FDEAEA;

  /* Neutrals */
  --bg-primary: #FFFFFF;
  --bg-secondary: #F8F9FA;
  --bg-tertiary: #E9ECEF;
  --text-primary: #111827;
  --text-secondary: #6B7280;
  --text-muted: #9CA3AF;
  --border: #E5E7EB;
  --border-dark: #D1D5DB;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);

  /* Spacing */
  --sidebar-width: 240px;
  --header-height: 120px;

  /* Transitions */
  --transition: all 0.2s ease;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-primary);
  background-color: var(--bg-secondary);
}

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

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

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

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.header-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 20px;
  color: var(--primary);
}

.logo svg, .logo img {
  height: 140px;
  width: auto;  /* Let width scale with aspect ratio */
  max-width: 280px;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.logo-text .brand-name {
  font-size: 22px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.5px;
}

.logo-text .brand-tagline {
  font-size: 11px;
  font-weight: 400;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.consumer-selector {
  display: flex;
  align-items: center;
  gap: 8px;
}

.consumer-selector label {
  font-size: 13px;
  color: var(--text-secondary);
}

.consumer-selector select {
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-primary);
  font-size: 13px;
  cursor: pointer;
}

/* Sidebar */
.sidebar {
  position: fixed;
  top: var(--header-height);
  left: 0;
  width: var(--sidebar-width);
  height: calc(100vh - var(--header-height));
  background: var(--bg-primary);
  border-right: 1px solid var(--border);
  padding: 16px 0;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.sidebar-content {
  flex: 1;
}

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border);
  text-align: center;
  margin-top: auto;
}

.sidebar-footer img {
  max-width: 120px;
  height: auto;
  opacity: 0.8;
  transition: var(--transition);
}

.sidebar-footer img:hover {
  opacity: 1;
}

.sidebar-footer .footer-text {
  font-size: 10px;
  color: var(--text-muted);
  margin-top: 8px;
}

.nav-section {
  margin-bottom: 24px;
}

.nav-section-title {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  padding: 8px 20px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 20px;
  color: var(--text-secondary);
  transition: var(--transition);
  cursor: pointer;
  border-left: 3px solid transparent;
}

.nav-item:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.nav-item.active {
  background: var(--primary-light);
  color: var(--primary);
  border-left-color: var(--primary);
  font-weight: 500;
}

.nav-item svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* Main Content */
.main-content {
  margin-left: var(--sidebar-width);
  margin-top: var(--header-height);
  padding: 24px;
  flex: 1;
  min-height: calc(100vh - var(--header-height));
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.page-title {
  font-size: 24px;
  font-weight: 600;
  color: var(--text-primary);
}

.page-actions {
  display: flex;
  gap: 12px;
}

/* Cards */
.card {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.card-title {
  font-size: 16px;
  font-weight: 600;
}

/* KPI Cards */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.kpi-card {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.kpi-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.kpi-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

.kpi-icon.blue { background: var(--primary-light); color: var(--primary); }
.kpi-icon.green { background: var(--accent-light); color: var(--accent); }
.kpi-icon.orange { background: var(--warning-light); color: var(--warning); }
.kpi-icon.red { background: var(--error-light); color: var(--error); }

.kpi-content h3 {
  font-size: 28px;
  font-weight: 700;
  line-height: 1.2;
}

.kpi-content p {
  font-size: 13px;
  color: var(--text-secondary);
}

/* Grid Layouts */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 1024px) {
  .grid-2, .grid-3 {
    grid-template-columns: 1fr;
  }
}

/* Info List */
.info-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.info-item {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}

.info-item:last-child {
  border-bottom: none;
}

.info-label {
  color: var(--text-secondary);
  font-size: 13px;
}

.info-value {
  font-weight: 500;
  font-family: 'Monaco', 'Menlo', monospace;
  font-size: 13px;
}

/* Activity List */
.activity-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.activity-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px;
  background: var(--bg-secondary);
  border-radius: 6px;
}

.activity-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 14px;
}

.activity-icon.success { background: var(--accent-light); color: var(--accent); }
.activity-icon.pending { background: var(--warning-light); color: var(--warning); }
.activity-icon.error { background: var(--error-light); color: var(--error); }

.activity-content {
  flex: 1;
}

.activity-title {
  font-weight: 500;
  margin-bottom: 2px;
}

.activity-meta {
  font-size: 12px;
  color: var(--text-muted);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 16px;
  border: none;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

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

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

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

.btn-secondary:hover {
  background: var(--bg-tertiary);
}

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

.btn-success:hover {
  background: #008844;
}

.btn-warning {
  background: #f59e0b;
  color: white;
}

.btn-warning:hover {
  background: #d97706;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 13px;
}

.btn-icon {
  padding: 8px;
  width: 36px;
  height: 36px;
}

.btn-icon-danger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px;
  width: 28px;
  height: 28px;
  background: transparent;
  border: 1px solid var(--error-light);
  border-radius: 6px;
  color: var(--error);
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-icon-danger:hover {
  background: var(--error-light);
  border-color: var(--error);
}

.btn-icon-info {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px;
  width: 28px;
  height: 28px;
  background: transparent;
  border: 1px solid var(--primary-light);
  border-radius: 6px;
  color: var(--primary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-icon-info:hover {
  background: var(--primary-light);
  border-color: var(--primary);
}

.btn-danger {
  background: var(--error);
  color: white;
  border: none;
}

.btn-danger:hover {
  background: #b91c1c;
}

/* Status Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
}

.badge-success {
  background: var(--accent-light);
  color: var(--accent);
}

.badge-warning {
  background: var(--warning-light);
  color: var(--warning);
}

.badge-error {
  background: var(--error-light);
  color: var(--error);
}

.badge-info {
  background: var(--primary-light);
  color: var(--primary);
}

.badge-sso {
  background: linear-gradient(135deg, #1a365d 0%, #2c5282 100%);
  color: white;
  font-size: 10px;
  padding: 2px 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Tables */
.table-container {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

th {
  background: var(--bg-secondary);
  font-weight: 600;
  font-size: 13px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

tr:hover td {
  background: var(--bg-secondary);
}

/* Forms */
.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  margin-bottom: 6px;
  font-weight: 500;
  font-size: 13px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  transition: var(--transition);
}

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

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

/* Tabs */
.tabs {
  display: flex;
  gap: 4px;
  background: var(--bg-secondary);
  padding: 4px;
  border-radius: 8px;
  margin-bottom: 20px;
}

.tab {
  padding: 10px 20px;
  border: none;
  background: transparent;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
}

.tab:hover {
  color: var(--text-primary);
}

.tab.active {
  background: var(--bg-primary);
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

/* Asset Cards */
.asset-card {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 12px;
  transition: var(--transition);
}

.asset-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--primary-light);
}

.asset-header {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 12px;
}

.asset-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.asset-info {
  flex: 1;
}

.asset-name {
  font-weight: 600;
  font-size: 15px;
  margin-bottom: 4px;
}

.asset-type {
  font-size: 12px;
  color: var(--text-muted);
}

.asset-description {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.asset-meta {
  display: flex;
  gap: 16px;
  font-size: 12px;
  color: var(--text-muted);
}

.asset-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--bg-primary);
  border-radius: 12px;
  width: 90%;
  max-width: 600px;
  max-height: 90vh;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transform: translateY(-20px);
  transition: var(--transition);
}

.modal-overlay.active .modal {
  transform: translateY(0);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.modal-title {
  font-size: 18px;
  font-weight: 600;
}

.modal-close {
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  cursor: pointer;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--text-secondary);
}

.modal-close:hover {
  background: var(--bg-secondary);
}

.modal-body {
  padding: 20px;
  overflow-y: auto;
  max-height: calc(90vh - 130px);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  padding: 16px 20px;
  border-top: 1px solid var(--border);
}

/* Loading */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 40px;
  color: var(--text-secondary);
}

.empty-state svg {
  width: 64px;
  height: 64px;
  margin-bottom: 16px;
  opacity: 0.5;
}

/* JSON Viewer */
.json-viewer {
  background: #1e1e1e;
  color: #d4d4d4;
  padding: 16px;
  border-radius: 8px;
  font-family: 'Monaco', 'Menlo', 'Consolas', monospace;
  font-size: 13px;
  line-height: 1.6;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

.json-key { color: #9cdcfe; }
.json-string { color: #ce9178; }
.json-number { color: #b5cea8; }
.json-boolean { color: #569cd6; }
.json-null { color: #569cd6; }

/* Utility Classes */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--text-muted); }
.text-success { color: var(--accent); }
.text-warning { color: var(--warning); }
.text-error { color: var(--error); }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.hidden { display: none !important; }

/* Data Source Tabs */
.data-source-tabs {
  display: flex;
  gap: 4px;
  background: var(--background);
  padding: 4px;
  border-radius: 8px;
  margin-bottom: 12px;
}

.tab-btn {
  flex: 1;
  padding: 8px 12px;
  background: transparent;
  border: none;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
}

.tab-btn:hover {
  color: var(--text-primary);
  background: var(--surface);
}

.tab-btn.active {
  background: white;
  color: var(--primary);
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.data-source-content {
  display: none;
}

.data-source-content.active {
  display: block;
}

/* File Upload Zone */
.file-upload-zone {
  border: 2px dashed var(--border);
  border-radius: 12px;
  padding: 32px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
}

.file-upload-zone:hover,
.file-upload-zone.drag-over {
  border-color: var(--primary);
  background: var(--primary-light);
}

.file-upload-icon {
  color: var(--text-muted);
  margin-bottom: 12px;
}

.file-upload-zone:hover .file-upload-icon {
  color: var(--primary);
}

.file-browse-link {
  color: var(--primary);
  font-weight: 500;
  cursor: pointer;
}

.file-browse-link:hover {
  text-decoration: underline;
}

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

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

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

  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ============== Notification System ============== */

.notification-wrapper {
  position: relative;
}

.notification-bell {
  position: relative;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  color: var(--text-secondary);
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.notification-bell:hover {
  background: var(--bg-secondary);
  color: var(--primary);
}

.notification-bell.has-unread {
  animation: bell-shake 0.5s ease-in-out;
}

@keyframes bell-shake {
  0%, 100% { transform: rotate(0); }
  15% { transform: rotate(5deg); }
  30% { transform: rotate(-5deg); }
  45% { transform: rotate(4deg); }
  60% { transform: rotate(-4deg); }
  75% { transform: rotate(2deg); }
  90% { transform: rotate(-2deg); }
}

.notification-badge {
  position: absolute;
  top: 2px;
  right: 2px;
  min-width: 18px;
  height: 18px;
  background: var(--error);
  color: white;
  font-size: 10px;
  font-weight: 700;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  border: 2px solid white;
  line-height: 1;
}

.notification-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 380px;
  max-height: 500px;
  background: white;
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15), 0 2px 10px rgba(0, 0, 0, 0.08);
  border: 1px solid var(--border);
  z-index: 1000;
  display: none;
  flex-direction: column;
  overflow: hidden;
}

.notification-dropdown.open {
  display: flex;
  animation: dropdown-fade-in 0.2s ease;
}

@keyframes dropdown-fade-in {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.notification-dropdown-header {
  padding: 14px 16px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.notification-dropdown-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.notification-dropdown-actions {
  display: flex;
  gap: 4px;
}

.notification-dropdown-actions button {
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 6px;
  color: var(--text-secondary);
  transition: var(--transition);
}

.notification-dropdown-actions button:hover {
  background: var(--bg-tertiary);
  color: var(--primary);
}

.notification-dropdown-body {
  flex: 1;
  overflow-y: auto;
  max-height: 380px;
}

.notification-empty {
  padding: 40px 16px;
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
}

.notification-item {
  display: flex;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--bg-secondary);
  cursor: pointer;
  transition: var(--transition);
  position: relative;
}

.notification-item:hover {
  background: var(--bg-secondary);
}

.notification-item:last-child {
  border-bottom: none;
}

.notification-item.unread {
  background: #f0f7ff;
}

.notification-item.unread:hover {
  background: #e4f0fc;
}

.notification-item-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.notification-item-icon.success {
  background: var(--accent-light);
  color: var(--accent);
}

.notification-item-icon.error {
  background: var(--error-light);
  color: var(--error);
}

.notification-item-icon.warning {
  background: var(--warning-light);
  color: var(--warning);
}

.notification-item-icon.info {
  background: var(--primary-light);
  color: var(--primary);
}

.notification-item-content {
  flex: 1;
  min-width: 0;
}

.notification-item-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.notification-item-message {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.4;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.notification-item-time {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
}

.notification-item-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
  flex-shrink: 0;
  margin-top: 4px;
}

.notification-dropdown-footer {
  padding: 10px 16px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.notification-footer-text {
  font-size: 11px;
  color: var(--text-muted);
}

.notification-settings-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  background: none;
  border: 1px solid var(--border);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  color: var(--text-secondary);
  font-size: 11px;
  transition: var(--transition);
}

.notification-settings-btn:hover {
  background: var(--bg-tertiary);
}

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

/* Responsive notification dropdown */
@media (max-width: 480px) {
  .notification-dropdown {
    width: calc(100vw - 32px);
    right: -16px;
  }
}

/* ============== Partner Badge ============== */
.partner-badge {
  padding: 4px 12px;
  border-radius: 16px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
}
.partner-badge.provider {
  background: #dcfce7;
  color: #166534;
}
.partner-badge.consumer {
  background: #dbeafe;
  color: #1e40af;
}