/* Theme variables
   accent-color-rgb is required for semi-transparent accent (e.g. rgba(var(--accent-color-rgb), 0.12))
   because CSS cannot derive rgb from a hex variable. */
:root {
  --gap: 1rem;
  --radius: 8px;
  --accent-color: #2a7ebf;
  --accent-color-rgb: 42, 126, 191;
  --header-color: #1a1b1e;
  --header-bg: var(--header-color);
  --header-text: #ffffff;
  --bg-primary: #f8f9fa;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f1f3f4;
  --text-primary: #202124;
  --text-secondary: #5f6368;
  --border-color: rgba(0, 0, 0, 0.12);
  --shadow-color: rgba(0, 0, 0, 0.08);
  --sidebar-bg: var(--bg-secondary);
  --sidebar-text: var(--text-primary);
  --sidebar-hover: var(--bg-tertiary);
  --sidebar-active: rgba(var(--accent-color-rgb), 0.12);
  --sidebar-active-text: var(--accent-color);
  --card-bg: var(--bg-secondary);
  --input-bg: var(--bg-tertiary);
  --input-border: #dadce0;
  --input-focus: var(--accent-color);
  --button-primary-bg: var(--accent-color);
  --button-primary-text: #ffffff;
  --button-secondary-bg: #e0e0e0;
  --button-secondary-text: var(--text-primary);
  --modal-overlay: rgba(0, 0, 0, 0.32);
  --danger-color: #dc3545;
  --danger-color-hover: #c82333;
  --success-color: #28a745;
  --warning-color: #ffc107;
  --border-radius-base: 7px;
  --font-size-base: 1rem;
  --card-padding: 1rem;
  --mini-card-padding: 0.55rem 1rem;
  --gallery-gap: 0.85rem;
}

/* Dark theme */
[data-theme="dark"] {
  --bg-primary: #202124;
  --bg-secondary: #292a2d;
  --bg-tertiary: #3c4043;
  --text-primary: #e8eaed;
  --text-secondary: #9aa0a6;
  --border-color: rgba(255, 255, 255, 0.12);
  --shadow-color: rgba(0, 0, 0, 0.3);
  --header-bg: var(--header-color);
  --header-text: #ffffff;
  --sidebar-bg: var(--bg-secondary);
  --sidebar-text: var(--text-primary);
  --sidebar-hover: var(--bg-tertiary);
  --sidebar-active: rgba(var(--accent-color-rgb), 0.16);
  --sidebar-active-text: var(--accent-color);
  --card-bg: var(--bg-secondary);
  --input-bg: var(--bg-primary);
  --input-border: #5f6368;
  --button-secondary-bg: #4d5156;
  --button-secondary-text: var(--text-primary);
  --modal-overlay: rgba(0, 0, 0, 0.6);
}

/* Text size (Settings: smaller A / larger A) */
[data-font-size="small"] {
  --font-size-base: 0.875rem;
}
[data-font-size="normal"] {
  --font-size-base: 1rem;
}
[data-font-size="large"] {
  --font-size-base: 1.125rem;
}
[data-font-size="larger"] {
  --font-size-base: 1.25rem;
}

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

/* Base */
body {
  font-family: Roboto, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  height: 100vh;
  overflow: hidden;
  font-size: var(--font-size-base);
}
html, body { max-width: 100vw; overflow-x: hidden; }

/* Layout */
.app-container {
  display: grid;
  grid-template-areas: "header header" "sidebar main";
  grid-template-rows: 60px 1fr;
  grid-template-columns: 250px 1fr;
  height: 100%;
}

/* Header: left group (menu, logo, search) and right actions */
.header-left {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-width: 0;
  flex: 1;
}
header {
  grid-area: header;
  background: var(--header-bg);
  color: var(--header-text);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--gap);
  box-shadow: 0 2px 4px var(--shadow-color);
  z-index: 10;
  position: relative;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.header-icon-btn {
  background: none;
  border: none;
  color: inherit;
  padding: 0.4rem;
  cursor: pointer;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
}
.header-icon-btn:hover {
  background: rgba(255, 255, 255, 0.12);
}
.header-icon-btn .material-icons {
  font-size: 1.5rem;
}
.sidebar-toggle,
.search-toggle {
  display: none;
}
[data-theme="dark"] .header-icon-btn:hover {
  background: rgba(255, 255, 255, 0.08);
}

.profile-dropdown-user {
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-secondary);
  word-break: break-all;
}
.profile-dropdown-user .material-icons {
  font-size: 1.1rem;
  margin-right: 0.35rem;
  vertical-align: middle;
  color: var(--accent-color);
}
.profile-dropdown-actions {
  padding: 0.25rem 0;
}
.profile-dropdown-actions a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 1rem;
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.95rem;
  transition: background 0.2s;
}
.profile-dropdown-actions a:hover {
  background: var(--bg-tertiary);
}
.profile-dropdown-actions a .material-icons {
  font-size: 1.2rem;
  color: var(--accent-color);
}
.profile-dropdown-signout {
  border-top: 1px solid var(--border-color);
  margin-top: 0.25rem;
  padding-top: 0.25rem;
}
.profile-dropdown-signout a {
  color: var(--text-secondary);
}
.profile-dropdown-signout a .material-icons {
  color: var(--text-secondary);
}

input#searchInput {
  margin-top: 13px;
}

/* Search Input Styling */
.search-container {
  position: relative;
  width: 300px;
  margin-left: 1rem;
}
.search-container input {
  width: 100%;
  padding: 0.75rem 2.5rem 0.75rem 1rem;
  border: none;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
  color: var(--header-text);
  font-size: 0.95rem;
  transition: all 0.3s ease;
}
.search-container input::placeholder { color: rgba(255, 255, 255, 0.7); }
.search-container input:focus {
  background: rgba(255, 255, 255, 0.16);
  outline: none;
}
[data-theme="dark"] .search-container input { background: rgba(0, 0, 0, 0.2); }
[data-theme="dark"] .search-container input:focus { background: rgba(0, 0, 0, 0.3); }
.search-container .material-icons.search-icon {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: inherit;
  opacity: 0.8;
  pointer-events: none;
}

/* Sidebar overlay (mobile drawer) */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--modal-overlay);
  z-index: 14;
  opacity: 0;
  transition: opacity 0.2s ease;
}
body.sidebar-open .sidebar-overlay {
  display: block;
  opacity: 1;
}
body.sidebar-open {
  overflow: hidden;
}

/* Sidebar */
aside {
  grid-area: sidebar;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--border-color);
  padding: var(--gap);
  overflow-y: auto;
  z-index: 15;
}
aside ul { list-style: none; }
aside li + li { margin-top: 0.5rem; }
aside a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.25rem;
  color: var(--sidebar-text);
  text-decoration: none;
  border-radius: var(--radius);
  transition: background 0.3s;
  border-left: 4px solid transparent;
}
aside a:hover { background: var(--sidebar-hover); }
aside a.active {
  background: var(--sidebar-active);
  color: var(--sidebar-active-text);
  border-left: 4px solid var(--accent-color);
}

/* Main content */
.main-content {
  grid-area: main;
  padding: 1.5rem;
  overflow-y: auto;
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  font-family: Roboto, sans-serif;
}
.main-content h2 {
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--text-primary);
  margin: 0 0 0.75rem 0;
}
.main-content h3 {
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--text-primary);
  margin: 0 0 0.75rem 0;
}
.main-content h4 {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-primary);
  margin: 0 0 0.5rem 0;
}

/* Dashboard views */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--gap);
  max-width: 100%;
}
.dashboard-list .card { width: 100%; }
.entity-list-letter {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--accent-color);
  margin: 1rem 0.5rem 0.5rem 0.5rem;
  padding-bottom: 0.25rem;
  border-bottom: 1px solid var(--border-color);
}
.entity-list { padding: 0; }
/* Heading styles */
h2, h3 {
  color: var(--text-primary);
  font-weight: 500;
  margin: 0 0 0.75rem 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

h2 {
  font-size: 1.5rem; /* 24px */
}

h3 {
  font-size: 1.3rem; /* ~21px */
}

.icon-group {
  margin-bottom: 1.5rem;
}

.icon-group h3 {
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Cards */
.card {
  position: relative;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1rem 1rem 3.5rem 1rem;
  margin-bottom: var(--gap);
  box-shadow: 0 2px 4px var(--shadow-color);
  transition: box-shadow 0.3s;
}
.card:hover { box-shadow: 0 4px 8px var(--shadow-color); }
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  min-width: 0;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}
.card-header h2,
.card-header h3 {
  font-size: 1.5rem;
  font-weight: 500;
  margin: 0;
}
.card-action {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  z-index: 2;
}
.card-action .btn {
  min-width: 44px;
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: 50%;
  justify-content: center;
  font-size: 1.5rem;
}
.card-action .btn .material-icons { font-size: 28px; }
.card .btn {
  padding: 0.375rem 0.75rem;
  font-size: 0.85rem;
  min-height: 34px;
}
.card-header .btn-primary {
  white-space: nowrap;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Entity list items */
.entity-list-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.3rem 1rem;
  margin-bottom: 0.6rem;
  text-decoration: none;
  color: var(--text-primary);
  min-height: 44px;
}
.entity-list-item .entity-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.entity-list-item .entity-info .material-icons {
  font-size: 1.6rem;
  line-height: 1;
}
.entity-list-item .entity-actions {
  display: flex;
  align-items: center;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.8rem;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  background: var(--button-primary-bg);
  color: var(--button-primary-text);
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.3s ease;
  min-height: 34px;
  white-space: nowrap;
}
.btn-primary {
  background: var(--button-primary-bg);
  color: var(--button-primary-text);
}
.btn-secondary {
  background: var(--button-secondary-bg);
  color: var(--button-secondary-text);
}
.btn-danger {
  background: var(--danger-color);
  color: #ffffff;
}
.btn-sm {
  padding: 0.35rem 0.65rem;
  font-size: 0.85rem;
  min-height: 28px;
}
/* Profile modal – sectioned layout with accent headings */
.profile-modal-content {
  max-width: 480px;
}
.profile-section {
  margin-bottom: 1.5rem;
}
.profile-section:last-of-type {
  margin-bottom: 0;
}
.profile-section-heading {
  color: var(--accent-color);
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0 0 0.6rem 0;
  letter-spacing: 0.02em;
}
.profile-section-content {
  padding-left: 0;
}
.profile-email-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}
.profile-email-value {
  color: var(--text-primary);
  font-size: 0.95rem;
}
.profile-email-badge {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  background: var(--bg-tertiary);
  color: var(--text-secondary);
}
.profile-input {
  width: 100%;
  max-width: 100%;
  padding: 0.5rem 0.75rem;
  margin-bottom: 0.5rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  background: var(--input-bg);
  color: var(--text-primary);
  font-size: 0.95rem;
}
.profile-input-narrow {
  width: 8rem;
  margin-right: 0.5rem;
}
.profile-help {
  margin: 0.35rem 0 0 0;
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.4;
}
.profile-change-email-block,
.profile-totp-enroll {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-color);
}
.profile-inline-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}
.profile-totp-qr {
  margin: 0.5rem 0;
}
.profile-totp-qr img {
  max-width: 180px;
  height: auto;
  display: block;
}
.profile-error {
  margin-top: 0.5rem;
  font-size: 0.9rem;
  color: var(--danger-color);
}
.profile-section-email .profile-email-intro {
  margin-bottom: 0.75rem;
}
#profile2FASection {
  scroll-margin-top: 24px;
}
.profile-email-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 1rem;
}
.profile-email-card .profile-email-row {
  margin-bottom: 0.5rem;
}
.profile-email-card .profile-email-row:last-of-type {
  margin-bottom: 0;
}
.profile-email-primary .profile-email-value,
.profile-email-secondary .profile-email-value {
  flex: 1;
  min-width: 0;
  word-break: break-all;
}
.profile-email-menu-wrap {
  position: relative;
  flex-shrink: 0;
}
.profile-email-menu-btn {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 0.25rem;
  cursor: pointer;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
}
.profile-email-menu-btn:hover {
  color: var(--text-primary);
  background: var(--bg-tertiary);
}
.profile-email-menu-btn .material-icons {
  font-size: 1.25rem;
}
.profile-email-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 0.25rem;
  min-width: 160px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  box-shadow: 0 4px 12px var(--shadow-color);
  z-index: 100;
  padding: 0.25rem 0;
}
.profile-email-dropdown.open {
  display: block;
}
.profile-email-menuitem {
  display: block;
  width: 100%;
  padding: 0.5rem 1rem;
  border: none;
  background: none;
  text-align: left;
  font-size: 0.9rem;
  color: var(--text-primary);
  cursor: pointer;
}
.profile-email-menuitem:hover {
  background: var(--bg-tertiary);
}
.profile-email-menuitem-danger {
  color: var(--danger-color);
}
.profile-email-badge-verified {
  background: rgba(var(--accent-color-rgb), 0.15);
  color: var(--accent-color);
}
.profile-add-email-block {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-color);
}
.profile-add-email-form {
  margin-top: 0.5rem;
}
.profile-add-email-form .profile-inline-actions {
  margin-top: 0.5rem;
}

.profile-2fa-intro {
  margin-bottom: 0.75rem;
}
.profile-2fa-off .profile-2fa-intro {
  margin-bottom: 0.5rem;
}
.profile-2fa-off #profileEnable2FABtn {
  margin-top: 0.25rem;
}
.profile-2fa-choices .profile-2fa-options {
  margin-top: 0.5rem;
}
/* 2FA step flow */
.profile-2fa-step {
  margin-top: 0.25rem;
}
.profile-2fa-method-cards {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.75rem;
}
.profile-2fa-method-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.25rem;
  padding: 1rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  background: var(--bg-tertiary);
  cursor: pointer;
  text-align: left;
  transition: border-color 0.2s, background 0.2s;
}
.profile-2fa-method-card:hover {
  border-color: var(--accent-color);
  background: rgba(var(--accent-color-rgb), 0.06);
}
.profile-2fa-method-card-title {
  font-weight: 600;
  color: var(--text-primary);
}
.profile-2fa-method-card-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.35;
}
.profile-2fa-back {
  margin-top: 1rem;
}
.profile-2fa-totp-setup {
  margin-top: 0.5rem;
}
.profile-2fa-totp-loading {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 0;
}
.profile-2fa-spinner {
  width: 24px;
  height: 24px;
  border: 2px solid var(--border-color);
  border-top-color: var(--accent-color);
  border-radius: 50%;
  animation: profile-2fa-spin 0.8s linear infinite;
}
@keyframes profile-2fa-spin {
  to { transform: rotate(360deg); }
}
.profile-2fa-totp-content {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.profile-2fa-totp-content .profile-totp-qr {
  margin: 0;
}
.profile-2fa-totp-content .profile-totp-qr img {
  max-width: 200px;
  height: auto;
  display: block;
}
.profile-2fa-secret-row {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.profile-2fa-secret-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.profile-totp-secret {
  font-family: ui-monospace, monospace;
  font-size: 0.85rem;
  padding: 0.4rem 0.6rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  word-break: break-all;
  flex: 1;
  min-width: 0;
}
.profile-2fa-verify-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}
.profile-2fa-verify-row .profile-input-narrow {
  width: 6rem;
}
.profile-2fa-verify-row label {
  width: 100%;
  margin: 0;
}
.profile-2fa-options {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.profile-2fa-option {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 0.35rem;
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  background: var(--bg-tertiary);
  cursor: pointer;
}
.profile-2fa-option:has(input:checked) {
  border-color: var(--accent-color);
  background: rgba(var(--accent-color-rgb), 0.06);
}
.profile-2fa-option input {
  margin: 0.2rem 0 0 0;
  flex-shrink: 0;
}
.profile-2fa-option-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.profile-2fa-option-title {
  font-weight: 600;
  color: var(--text-primary);
}
.profile-2fa-option-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.35;
}
.profile-totp-section {
  margin-top: 0.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}

.profile-checkbox-row {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}
.profile-checkbox-row .profile-help {
  margin-left: 1.75rem;
}
.btn:hover:not(:disabled) {
  transform: translateY(-1px);
  filter: brightness(1.1);
  box-shadow: 0 4px 8px var(--shadow-color);
}
.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* Forms */
.form-group { 
  margin-bottom: 0.60em !important;
}
.form-group label { 
  display: block; 
  margin-bottom: 0.2em !important;
  font-size: 0.99em;
  color: var(--text-primary);
  font-weight: 500;
}

/* Base input styling for all inputs */
input[type="text"],
input[type="date"],
input[type="color"],
select {
  width: 100%;
  height: 34px;
  padding: 0 8px;
  margin-bottom: 0.8rem;
  border-radius: var(--border-radius-base);
  border: 1px solid var(--border-color);
  background-color: var(--input-bg);
  color: var(--text-primary);
  font-size: 0.92rem;
  transition: border-color 0.2s, background 0.2s;
  appearance: none;
}

textarea {
  width: 100%;
  min-height: 80px;
  padding: 0.5rem 0.6rem;
  margin-bottom: 0.8rem;
  border-radius: var(--border-radius-base);
  border: 1px solid var(--border-color);
  background-color: var(--input-bg);
  color: var(--text-primary);
  font-size: 0.92rem;
  transition: border-color 0.2s, background 0.2s;
  resize: vertical;
}

/* Apply dropdown arrow only to select elements */
select {
  background-image: url("data:image/svg+xml,%3Csvg fill='none' height='20' viewBox='0 0 20 20' width='20' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M6 8L10 12L14 8' stroke='%238A8A8A' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75em center;
  background-size: 1.1em;
  padding-right: 2.5em; /* Add extra padding on the right to prevent text from going behind the arrow */
}

input:focus, select:focus {
  outline: none;
  border-color: var(--input-focus);
}

.checkbox-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}
.checkbox-label input { margin: 0; }
.form-section {
  background: none !important;
  margin-bottom: 0.7rem !important;
  padding: 0;
}

/* Snackbar */
.snackbar {
  position: fixed;
  bottom: var(--gap);
  left: 50%;
  transform: translateX(-50%);
  background: var(--text-primary);
  color: var(--bg-primary);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  opacity: 0;
  transition: opacity 0.3s;
  z-index: 20;
}
.snackbar.show { opacity: 1; }

/* Modals */
.modal {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--modal-overlay);
  padding: var(--gap);
  z-index: 100;
  opacity: 0;
  animation: modalFadeIn 0.2s forwards;
}
.modal.show { opacity: 1; }
#confirmModal {
  z-index: 1200;
}
.modal-content {
  background: var(--bg-secondary);
  border-radius: var(--radius);
  max-width: 90%;
  max-height: 90vh;
  width: 100%;
  display: flex;
  flex-direction: column;
  animation: modalSlideIn 0.3s ease-out;
  max-width: 680px;
  position: relative;
  overflow: hidden;
}
.modal-header {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0;
  padding: 0.75rem 1rem;
  border-radius: var(--border-radius-base) var(--border-radius-base) 0 0;
  background: var(--bg-tertiary);
  position: sticky;
  top: 0;
  z-index: 10;
}
.modal-header h3 {
  color: var(--text-primary);
  margin: 0;
  font-size: 1.3rem;
}
.modal-body {
  flex: 1 1 auto;
  padding: 1.25rem 1.5rem;
  overflow-y: auto;
}
.modal .form-group {
  margin-bottom: 1rem;
}
.modal .form-group:last-of-type {
  margin-bottom: 0;
}
.icon-select {
  margin-top: 0.25rem;
  padding: 0.5rem 0;
}
.icon-select-text {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}
.modal .dropdown-menu {
  z-index: 1100;
}
.sample-data-modal-content { max-width: 420px; }
.modal-description {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.5;
  font-size: 1rem;
}
.modal-actions {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0;
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border-color);
  background: var(--bg-secondary);
  position: sticky;
  bottom: 0;
  z-index: 10;
}
.modal-actions > div {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.modal-actions .btn {
  min-height: 38px;
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  font-weight: 500;
}
.modal-actions .btn-secondary {
  border: 1px solid var(--border-color);
  background: var(--button-secondary-bg);
  color: var(--button-secondary-text);
}
.modal-actions .btn-primary {
  border: none;
}

.changelog-container {
  padding: 1rem 1.5rem;
  max-height: 60vh;
  overflow-y: auto;
}
.changelog-container .update-section {
  margin-bottom: 1.25rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border-color);
}
.changelog-container .update-section:last-child {
  border-bottom: none;
}
.changelog-container .update-section > div {
  margin-bottom: 0.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.changelog-container .update-section strong {
  color: var(--accent-color);
}
.changelog-container .update-section span {
  color: var(--text-secondary);
  font-size: 0.9rem;
}
.changelog-container .update-section ul {
  list-style: none;
  padding-left: 1.25rem;
  margin: 0;
}
.changelog-container .update-section li {
  margin-bottom: 0.4rem;
  position: relative;
  line-height: 1.4;
}
.changelog-container .update-section li span {
  position: absolute;
  left: -1rem;
  color: var(--accent-color);
}

/* FAQ modal */
.faq-container {
  padding: 1rem 1.5rem;
  max-height: 60vh;
  overflow-y: auto;
}
.faq-section {
  margin-bottom: 1.5rem;
}
.faq-section:last-child {
  margin-bottom: 0;
}
.faq-section-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent-color);
  margin: 0 0 0.75rem 0;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--border-color);
}
.faq-item {
  margin-bottom: 1rem;
}
.faq-item:last-child {
  margin-bottom: 0;
}
.faq-q {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.35rem;
  font-size: 0.95rem;
}
.faq-a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.45;
  margin: 0;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-top: 0;
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border-color);
  background: var(--bg-secondary);
  position: sticky;
  bottom: 0;
  z-index: 10;
}
/* Modal close: subtle on desktop, clear and tappable on mobile */
.modal-close {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  background: none;
  border: none;
  font-size: 1.25rem;
  cursor: pointer;
  color: var(--text-secondary);
  padding: 0.25rem;
  z-index: 11;
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal-close:hover { color: var(--text-primary); }
.modal-close .material-icons { font-size: inherit; }

/* Icon picker modal grid */
.icon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(56px, 1fr));
  gap: 0.5rem;
  max-height: 50vh;
  overflow-y: auto;
  padding: 0.5rem 0;
}
.icon-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  padding: 0.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  background: var(--bg-tertiary);
  cursor: pointer;
  min-height: 56px;
  transition: background 0.2s, border-color 0.2s;
}
.icon-option:hover {
  background: rgba(var(--accent-color-rgb), 0.1);
  border-color: var(--accent-color);
}
.icon-option .material-icons {
  font-size: 1.5rem;
  color: var(--accent-color);
}
.icon-option .icon-label {
  font-size: 0.65rem;
  color: var(--text-secondary);
  text-align: center;
  word-break: break-all;
  line-height: 1.2;
}

/* Settings */
.settings-container {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 2rem;
  max-height: 80vh;
  overflow-y: auto;
  padding: 0.75rem 1rem;
}
.settings-main,
.settings-sidebar {
  display: flex;
  flex-direction: column;
}
.settings-section {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: var(--gap);
}
.section-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-color);
  height: 40px;
}
.section-header h4 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-primary);
}
.section-header .material-icons {
  color: var(--accent-color);
}
.section-content { padding: 1rem; }

/* Buttons & Groups */
.button-group {
  display: flex;
  align-items: center;
  gap: var(--gap);
  flex-wrap: wrap;
}
.button-stack {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.button-stack .btn {
  width: 100%;
  justify-content: flex-start;
  text-align: left;
}
.dropdown {
  position: relative;
}
.dropdown-menu {
  position: absolute;
  top: 100%;
  right: 0;
  min-width: 200px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  box-shadow: 0 4px 8px var(--shadow-color);
  z-index: 1000;
  margin-top: 0.5rem;
  padding: 0.5rem 0;
}
.dropdown-menu a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  color: var(--text-primary);
  text-decoration: none;
  transition: all 0.3s ease;
}
.dropdown-menu a:hover {
  background: var(--bg-tertiary);
}
.dropdown-menu a .material-icons {
  color: var(--accent-color);
}

/* Onboarding modal */
.onboarding-modal .modal-content {
  max-width: 520px;
  padding: 0;
}
.onboarding-modal .modal-header {
  padding: 1.5rem 1.5rem 0.5rem;
}
.onboarding-modal .modal-header h3 {
  font-size: 1.5rem;
  margin: 0;
}
.onboarding-intro {
  margin: 0 1.5rem 1.25rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.45;
}
.onboarding-options {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 0 1.5rem 1.5rem;
}
.onboarding-option {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  width: 100%;
  padding: 1rem 1.25rem;
  text-align: left;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  background: var(--bg-secondary);
  color: var(--text-primary);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
  font: inherit;
}
.onboarding-option:hover {
  border-color: var(--accent-color);
  background: rgba(var(--accent-color-rgb), 0.06);
  box-shadow: 0 2px 8px var(--shadow-color);
}
.onboarding-option-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(var(--accent-color-rgb), 0.12);
  color: var(--accent-color);
  display: flex;
  align-items: center;
  justify-content: center;
}
.onboarding-option-icon .material-icons {
  font-size: 24px;
}
.onboarding-option-body {
  flex: 1;
  min-width: 0;
}
.onboarding-option-title {
  font-weight: 600;
  font-size: 1rem;
  margin: 0 0 0.25rem 0;
  color: var(--text-primary);
}
.onboarding-option-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.4;
  margin: 0;
}

/* Auth modals (sign in / sign up / forgot password) */
.auth-modal-card {
  width: 100%;
  max-width: 420px;
  background: var(--bg-secondary);
  border-radius: 14px;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.18), 0 8px 16px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  animation: modalSlideIn 0.3s ease-out;
}
.auth-modal-brand {
  background: linear-gradient(145deg, var(--accent-color) 0%, color-mix(in srgb, var(--accent-color) 85%, black) 100%);
  color: #fff;
  padding: 2rem 1.75rem 1.75rem;
  text-align: center;
}
.auth-modal-logo {
  width: 100px;
  object-fit: contain;
  margin-bottom: 1rem;
}
.auth-modal-icon {
  font-size: 48px;
  margin-bottom: 0.75rem;
  opacity: 0.95;
}
.auth-modal-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 0 0.25rem 0;
  letter-spacing: -0.02em;
}
.auth-modal-tagline {
  font-size: 0.9rem;
  opacity: 0.9;
  margin: 0;
  font-weight: 400;
}
.auth-form {
  padding: 1.75rem 1.75rem 0;
}
.auth-form .form-group {
  margin-bottom: 1.1rem;
}
.auth-form .form-group:last-of-type {
  margin-bottom: 0;
}
.auth-input {
  width: 100%;
  height: 44px;
  padding: 0 14px;
  margin-top: 0.35rem;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  background: var(--input-bg);
  color: var(--text-primary);
  font-size: 1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.auth-input::placeholder {
  color: var(--text-secondary);
  opacity: 0.8;
}
.auth-input:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(var(--accent-color-rgb), 0.15);
}
.auth-password-row {
  position: relative;
}
.auth-forgot {
  display: block;
  margin-top: 0.4rem;
  font-size: 0.875rem;
  color: var(--accent-color);
  text-decoration: none;
}
.auth-forgot:hover {
  text-decoration: underline;
}
.auth-error {
  margin-top: 1rem;
  padding: 0.65rem 0.85rem;
  background: rgba(220, 53, 69, 0.1);
  border-radius: 10px;
  color: var(--danger-color);
  font-size: 0.9rem;
}
.auth-success {
  margin-top: 1rem;
  padding: 0.65rem 0.85rem;
  background: rgba(40, 167, 69, 0.12);
  border-radius: 10px;
  color: var(--success-color);
  font-size: 0.9rem;
}
.auth-submit {
  width: 100%;
  margin-top: 1.25rem;
  padding: 0.75rem 1.25rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 10px;
}
.auth-resend-block {
  margin-top: 0.75rem;
}
.auth-resend-text {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
}
.auth-confirm-body {
  padding: 1.75rem 1.75rem 1.75rem;
}
.auth-confirm-body p {
  margin: 0 0 0.75rem 0;
  color: var(--text-primary);
  font-size: 0.95rem;
  line-height: 1.5;
}
.auth-confirm-note {
  font-size: 0.875rem !important;
  color: var(--text-secondary) !important;
  margin-bottom: 1.25rem !important;
}
.auth-modal-footer {
  margin: 0;
  padding: 1.25rem 1.75rem 1.75rem;
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.9rem;
}
.auth-modal-footer .btn-link {
  font-weight: 500;
}
.btn-link {
  background: none;
  border: none;
  color: var(--accent-color);
  cursor: pointer;
  font: inherit;
  text-decoration: underline;
  padding: 0;
}
.btn-link:hover {
  text-decoration: none;
}

/* Empty dashboard state */
.empty-dashboard-card {
  max-width: 400px;
}
.empty-dashboard-card .card-header {
  padding: 1rem 1.25rem;
}
.empty-dashboard-card .empty-dashboard-message {
  padding: 1.25rem 1.25rem 0.5rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0;
}
.empty-dashboard-card .empty-dashboard-actions {
  padding: 0 1.25rem 1.25rem;
}

/* Association type: contextual help below selected option */
.association-kind-help {
  margin-top: 0.5rem;
}
.association-kind-help .help-text {
  margin: 0;
  display: none;
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.4;
}
.association-kind-help .help-text.visible {
  display: block;
}

/* Association field: dropdown + "Add [type]" link */
.association-field-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.association-field-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.association-field-row select {
  flex: 1;
  min-width: 140px;
}
.association-add-link {
  font-size: 0.875rem;
  color: var(--accent-color);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  white-space: nowrap;
}
.association-add-link:hover {
  text-decoration: underline;
}
.association-add-link .material-icons {
  font-size: 1.1rem;
}
.inline-add-entity {
  margin-top: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--bg-tertiary);
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
}
.inline-add-entity .inline-add-title {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}
.inline-add-entity .form-group {
  margin-bottom: 0.5rem;
}
.inline-add-entity .inline-add-actions {
  margin-top: 0.5rem;
  display: flex;
  gap: 0.5rem;
}

.mini-field-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: 0.15rem;
}
.overdue-section-title {
  font-size: 1rem;
  margin: 1rem 0 0.5rem 0;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}
.overdue-section-title:first-of-type {
  margin-top: 0;
}

/* Version info */
.version-info {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: flex-start;
}
.version-info span {
  color: var(--text-secondary);
}

/* Modern compact dashboard */
.gallery-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--gallery-gap);
  margin-top: 0.3rem;
}
.mini-card {
  background: var(--bg-tertiary);
  border-radius: var(--border-radius-base);
  padding: var(--mini-card-padding);
  margin-bottom: 0.65rem;
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  cursor: pointer;
  border: 1px solid var(--border-color);
  min-height: 48px;
  transition: background 0.15s;
}
.mini-card:hover {
  background: rgba(var(--accent-color-rgb), 0.08);
}
.mini-card-icon {
  flex: 0 0 26px;
  font-size: 1.48rem;
  color: var(--accent-color);
  margin-top: 2px;
}
.mini-card-fields {
  display: flex;
  flex-direction: column;
  gap: 0.08rem;
}
.mini-card-title {
  font-weight: 600;
  color: var(--text-primary);
}
.mini-card-properties {
  display: flex;
  flex-direction: column;
  gap: 0.08rem;
  margin-top: 0.35rem;
  padding-top: 0.35rem;
  border-top: 1px solid var(--border-color);
}
.mini-field-label {
  font-weight: 500;
  color: var(--text-secondary);
  margin-right: 0.22em;
  font-size: 0.96em;
}
.mini-field {
  line-height: 1.34;
  font-size: 0.98em;
}

/* Entity management classes */
.entity-type-list, .category-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin: 1rem 0;
}
.category-item, .entity-type-row {
  display: flex;
  align-items: center;
  background: var(--bg-tertiary);
  border-radius: var(--border-radius-base);
  padding: 0.45rem 1.1rem 0.45rem 0.8rem;
  gap: 0.7rem;
  box-shadow: 0 1px 2px rgba(0,0,0,0.03);
}
.category-info {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1em;
  flex: 1 1 auto;
  min-width: 0;
}
.category-info .material-icons {
  font-size: 1.35em;
  opacity: 0.67;
}
.category-actions {
  display: flex;
  gap: 0.3rem;
  align-items: center;
}
.category-actions .btn,
.entity-actions .btn,
.action-buttons .btn {
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  font-size: 0.97em;
  min-width: unset;
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}
.category-actions .btn-danger,
.entity-actions .btn-danger,
.action-buttons .btn-danger {
  background: var(--danger-color);
  color: #fff;
  border: none;
}
.category-actions .btn-danger:hover,
.entity-actions .btn-danger:hover {
  background: var(--danger-color-hover);
}

/* Field sections */
.form-sections {
  padding: 0.75rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  overflow-y: auto;
  max-height: calc(90vh - 120px);
}

.modal-group, .carded-section {
  background: var(--bg-tertiary);
  border-radius: var(--border-radius-base);
  margin-bottom: 1.35rem;
  padding: 0.7rem 1.2rem 1.05rem 1.2rem;
  box-shadow: 0 1px 3px rgba(64,64,64,0.04);
  align-items: flex-start !important;
}
.carded-section h4, .modal-group h4 {
  margin: 0 0 0.3em 0;
  font-size: 1.07em;
  color: var(--text-primary);
  font-weight: 600;
}
.field-card, .assoc-card {
  background: var(--bg-secondary);
  border-radius: 6px;
  margin-bottom: 0.85em;
  padding: 0.5em 0.8em 0.7em 0.8em;
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  position: relative;
  align-items: flex-start !important;
  box-shadow: 0 0.5px 2px rgba(0,0,0,0.04);
  border-left: 2.5px solid #6a6d7e;
}
.field-card .option-row, 
.assoc-card .option-row {
  display: grid;
  grid-template-columns: auto 1.2fr 1fr auto;
  gap: 0.2em 0.5em;
  align-items: center;
  margin-bottom: 0.14rem;
  padding: 0.3em 0.5em;
  border-radius: 4px;
  background: var(--bg-secondary);
}
.field-card .option-row.option-header,
.assoc-card .option-row.option-header {
  grid-template-columns: 1.2fr 1fr auto;
  grid-column-start: 2;
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.9em;
  padding: 0.2em 0.5em;
}
.field-card .option-row .drag-handle,
.assoc-card .option-row .drag-handle {
  cursor: grab;
  color: var(--text-secondary);
  font-size: 1.1em;
  opacity: 0.6;
}
.field-card .option-row:hover .drag-handle,
.assoc-card .option-row:hover .drag-handle {
  opacity: 1;
}
.field-card .option-row input, 
.assoc-card .option-row input {
  padding: 0.25em 0.5em;
  font-size: 0.96em;
}
.field-card .collapse-btn, 
.assoc-card .collapse-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  float: right;
  margin-left: auto;
  font-size: 1.15em;
  padding: 2px;
  opacity: 0.7;
  transition: opacity 0.2s;
}
.field-card .collapse-btn:hover,
.assoc-card .collapse-btn:hover {
  color: var(--accent-color);
  opacity: 1;
}
.field-card.collapsed > *:not(.field-label-row),
.assoc-card.collapsed > *:not(.assoc-label-row) {
  display: none !important;
}
.field-label-row, 
.assoc-label-row {
  display: flex;
  align-items: center;
  width: 100%;
}
.sortable-list {
  display: flex;
  flex-direction: column;
  gap: 0.5em;
}
.sortable-item {
  display: flex;
  align-items: center;
  background: var(--bg-tertiary);
  border-radius: 6px;
  margin-bottom: 0.38em;
  padding: 0.45em 0.7em;
  border: 1px solid var(--border-color);
}
.sortable-item .drag-handle {
  cursor: grab;
  color: var(--text-secondary);
  margin-right: 0.5em;
  font-size: 1.09em;
}
.name-component-item {
  gap: 0.5rem;
}
.name-component-label {
  font-weight: 500;
  color: var(--text-primary);
}
.name-separator-item {
  background: var(--bg-secondary);
  border-style: dashed;
}
.separator-pill {
  font-size: 0.85rem;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  background: rgba(var(--accent-color-rgb), 0.12);
  color: var(--accent-color);
}
.name-components-section > label {
  display: block;
  margin-bottom: 0.5rem;
}
.name-components-container {
  margin-top: 0.35rem;
}
.name-components-section .sortable-list {
  margin-top: 0.35rem;
}
.name-separator-actions {
  margin-top: 0.75rem;
}
.name-separator-actions .help-text {
  margin-top: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}
.name-preview .preview-box {
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 0.6rem 0.75rem;
  background: var(--bg-tertiary);
  margin-top: 0.5rem;
}
.name-preview .preview-box.preview-secondary {
  background: transparent;
}
.name-preview .preview-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0.25rem;
}
.name-preview .preview-value {
  font-weight: 600;
  color: var(--text-primary);
}
.separator-buttons,
.custom-separator {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}
.custom-separator input {
  min-width: 160px;
  height: 34px;
  padding: 0 0.6rem;
  border-radius: var(--border-radius-base);
  border: 1px solid var(--border-color);
  background: var(--input-bg);
  color: var(--text-primary);
}
.qr-field-wrap {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.qr-preview {
  width: 120px;
  height: 120px;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  background: var(--bg-secondary);
  padding: 0.25rem;
}
.qr-preview-inline {
  width: 56px;
  height: 56px;
  padding: 0.15rem;
}
.checkbox-label input:disabled {
  cursor: not-allowed;
}
.checkbox-label input:disabled + span {
  color: var(--text-secondary);
}
.btn.btn-add-field {
  margin-top: 0.3em;
  margin-bottom: 0.3em;
  padding: 0.25rem 1.1rem;
  border-radius: 6px;
  font-size: 0.95em;
  background: var(--button-secondary-bg);
  box-shadow: 0 1px 2px rgba(0,0,0,0.1);
  border: 1px solid rgba(0,0,0,0.08);
}

/* Color control – swatch + hex (settings) */
.color-control {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.color-swatch-btn {
  position: relative;
  display: inline-block;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  line-height: 0;
}
.color-swatch-input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}
.color-swatch {
  display: block;
  width: 44px;
  height: 36px;
  border-radius: var(--radius);
  border: none;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}
.color-hex {
  font-size: 0.9rem;
  font-family: ui-monospace, monospace;
  color: var(--text-secondary);
}
.color-picker-modal {
  max-width: 420px;
}
.color-picker-preview {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}
.color-picker-swatch {
  width: 56px;
  height: 56px;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}
.color-picker-hex {
  font-family: ui-monospace, monospace;
  font-size: 1rem;
  color: var(--text-primary);
}
.color-picker-body {
  display: grid;
  grid-template-columns: 1fr 22px;
  gap: 0.75rem;
  align-items: center;
}
.color-picker-square {
  position: relative;
  height: 160px;
  border-radius: 10px;
  overflow: hidden;
  background: hsl(0, 100%, 50%);
  border: 1px solid var(--border-color);
  cursor: crosshair;
}
.color-picker-white,
.color-picker-black {
  position: absolute;
  inset: 0;
}
.color-picker-white {
  background: linear-gradient(to right, #fff, rgba(255, 255, 255, 0));
}
.color-picker-black {
  background: linear-gradient(to top, #000, rgba(0, 0, 0, 0));
}
.color-picker-handle {
  position: absolute;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid #fff;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.4);
  transform: translate(0, 0);
  pointer-events: none;
}
.color-picker-hue {
  position: relative;
  height: 160px;
  border-radius: 999px;
  background: linear-gradient(to top, red, #ff0, #0f0, #0ff, #00f, #f0f, red);
  border: 1px solid var(--border-color);
  cursor: pointer;
}
.color-picker-hue-handle {
  position: absolute;
  left: 50%;
  width: 20px;
  height: 6px;
  border-radius: 999px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  transform: translate(-50%, -50%);
  pointer-events: none;
}

/* Theme toggle – slim pill with sun (light) / moon (dark) and sliding handle */
.theme-toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  background: var(--bg-tertiary);
  border-radius: 999px;
  padding: 3px;
  gap: 0;
}
.theme-toggle-option {
  position: relative;
  z-index: 1;
  flex: 0 0 auto;
  width: 36px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: none;
  border-radius: 999px;
  background: transparent;
  color: var(--text-secondary);
  transition: color 0.2s ease;
}
.theme-toggle-option:hover {
  color: var(--text-primary);
}
.theme-toggle-option .material-icons {
  font-size: 18px;
}
.theme-toggle[data-theme="light"] .theme-toggle-option:first-child {
  color: var(--accent-color);
}
.theme-toggle[data-theme="dark"] .theme-toggle-option:last-child {
  color: var(--accent-color);
}
.theme-toggle-slider {
  position: absolute;
  top: 3px;
  left: 3px;
  height: 32px;
  width: 36px;
  background: var(--accent-color);
  border-radius: 999px;
  transition: transform 0.25s ease;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}
.theme-toggle-slider::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 14px;
  height: 14px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}
.theme-toggle[data-theme="dark"] .theme-toggle-slider {
  transform: translateX(100%);
}

.logo-style-options {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.logo-style-options .btn {
  min-width: 5rem;
}
.logo-style-options .btn.active {
  background: var(--accent-color);
  color: var(--button-primary-text);
  border-color: var(--accent-color);
}

.text-size-control {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.btn-text-size {
  min-width: 44px;
  height: 44px;
  padding: 0;
  justify-content: center;
  font-weight: 600;
}
.text-size-a {
  font-size: 0.8rem;
  line-height: 1;
}
.text-size-a-large {
  font-size: 1.35rem;
}
.text-size-label {
  margin-top: 0.35rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.view-mode-hints { margin-top: 0.75rem; }
.view-mode-hint {
  display: none;
  padding: 0.6rem 0.75rem;
  background: var(--bg-tertiary);
  border-radius: var(--radius);
  border-left: 3px solid var(--accent-color);
}
.view-mode-hint p {
  margin: 0.35rem 0 0 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.35;
}
/* View mode preview – mini mockups that match actual layouts */
.view-mode-preview {
  display: block;
  margin-bottom: 0.5rem;
}

.view-mode-preview-cards {
  max-width: 200px;
}
.view-mode-preview-cards .preview-category-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 1px 2px var(--shadow-color);
}
.view-mode-preview-cards .preview-category-header {
  background: var(--bg-tertiary);
  padding: 0.35rem 0.5rem;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-color);
}
.view-mode-preview-cards .preview-category-inner {
  display: flex;
  gap: 0.35rem;
  padding: 0.4rem;
  flex-wrap: wrap;
}
.view-mode-preview-cards .preview-item-card {
  width: 2.5rem;
  height: 2.5rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
}

.view-mode-preview-list {
  max-width: 200px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  overflow: hidden;
}
.view-mode-preview-list .preview-list-section {
  padding: 0.2rem 0.4rem;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--accent-color);
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-color);
}
.view-mode-preview-list .preview-list-row {
  height: 0.6rem;
  margin: 0 0.4rem;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-primary);
}
.view-mode-preview-list .preview-list-row:last-child {
  border-bottom: none;
}

.view-mode-preview-gallery .preview-gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.35rem;
  max-width: 140px;
}
.view-mode-preview-gallery .preview-gallery-card {
  aspect-ratio: 1;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  box-shadow: 0 1px 2px var(--shadow-color);
}
.view-mode-note {
  margin-top: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Utilities */
.hidden { display: none !important; }
.flex { display: flex !important; }
.grid { display: grid !important; }
.mt-1 { margin-top: var(--gap) !important; }
.entity-view-title {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-primary);
}
.entity-view-grid {
  display: grid;
  gap: 0.75rem;
}
.entity-view-row {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 0.75rem;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius);
  background: var(--bg-tertiary);
}
.entity-view-label {
  font-weight: 600;
  color: var(--text-secondary);
}
.entity-view-value {
  color: var(--text-primary);
  word-break: break-word;
}

/* Selections & Scrollbars */
::selection {
  background: var(--accent-color);
  color: var(--button-primary-text);
}
select option {
  background: var(--bg-secondary);
  color: var(--text-primary);
}
select option:checked,
select option:hover {
  background-color: var(--accent-color);
  color: var(--button-primary-text);
}
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: rgba(0,0,0,0.1); border-radius: var(--radius); }
::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.3); border-radius: var(--radius); }
::-webkit-scrollbar-thumb:hover { background: rgba(0,0,0,0.5); }

/* Animations */
@keyframes modalFadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes modalSlideIn { from { transform: translateY(-10px); } to { transform: translateY(0); } }

/* ========== Responsive: tablet (800px) ========== */
@media (max-width: 800px) {
  :root { --gap: 0.75rem; }
  .app-container { grid-template-columns: 180px 1fr; }
  .dashboard-grid { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
  .btn { padding: 0.4rem 0.8rem; font-size: 0.85rem; min-height: 34px; }
  header .search-container { width: 180px; }
}

/* ========== Responsive: mobile breakpoint (640px) ========== */
@media (max-width: 640px) {
  :root { --gap: 0.75rem; }
  .app-container {
    grid-template-areas: "header header" "main main";
    grid-template-columns: 1fr;
    grid-template-rows: 56px 1fr;
  }
  header {
    padding: 0.5rem 0.75rem;
  }
  .header-left {
    gap: 0.5rem;
  }
  .sidebar-toggle {
    display: flex !important;
  }
  .search-toggle {
    display: flex !important;
  }
  .search-container {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    width: 100%;
    margin: 0;
    padding: 0.5rem 0.75rem;
    background: var(--header-bg);
    box-shadow: 0 4px 8px var(--shadow-color);
    z-index: 11;
  }
  body.search-expanded .search-container {
    display: block;
  }
  body.search-expanded .search-toggle {
    display: none !important;
  }
  .search-container input {
    padding: 0.65rem 2.5rem 0.65rem 1rem;
    margin-top: 0;
  }
  aside {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 280px;
    max-width: 85vw;
    grid-area: unset;
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    box-shadow: none;
    z-index: 16;
  }
  body.sidebar-open aside {
    transform: translateX(0);
    box-shadow: 4px 0 16px var(--shadow-color);
  }
  .main-content {
    padding: 1rem;
    grid-column: 1;
  }
  .entity-view-row {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }
  .entity-view-label {
    margin-bottom: 0.15rem;
    font-size: 0.9rem;
  }
  .settings-container {
    grid-template-columns: 1fr;
    gap: 1rem;
    padding: 0.5rem 0.75rem;
  }
  /* Nested modal content: keep buttons and controls readable (modal → section → button) */
  .modal .settings-section .section-content {
    padding: 1rem 1.25rem;
  }
  .modal .button-stack {
    gap: 0.6rem;
  }
  .modal .button-stack .btn,
  .modal .section-content .btn {
    min-height: 48px;
    padding: 0.75rem 1rem;
    font-size: 1rem;
  }
  .modal .button-stack .btn .material-icons,
  .modal .section-content .btn .material-icons {
    font-size: 1.35rem;
  }
  .modal .section-header {
    padding: 0.75rem 1rem;
    min-height: 44px;
    height: auto;
  }
  .modal .section-header h4 {
    font-size: 1.05rem;
  }
  .modal-content .btn {
    min-height: 44px;
    padding: 0.6rem 1rem;
    font-size: 0.95rem;
  }
  .modal-content .btn .material-icons {
    font-size: 1.25rem;
  }
  .modal-content .form-group label {
    font-size: 0.95rem;
  }
  .modal-content input[type="text"],
  .modal-content input[type="date"],
  .modal-content select {
    min-height: 44px;
    padding: 0.6rem 0.75rem;
    font-size: 1rem;
  }
  /* Clear, tappable close on mobile so users don’t rely on tapping the tiny overlay */
  .modal-close {
    top: 0.5rem;
    right: 0.5rem;
    width: 32px;
    height: 32px;
    min-width: 32px;
    min-height: 32px;
    padding: 0;
    font-size: 1.2rem;
    color: var(--text-primary);
    background: var(--bg-tertiary);
    border-radius: 6px;
  }
  .modal-close:hover {
    background: var(--border-color);
  }
  .modal-content {
    max-width: min(96vw, 480px);
    margin: 0.5rem;
  }
  .modal-body {
    padding: 1rem 1.25rem;
  }
  .modal-actions,
  .modal-footer {
    flex-wrap: wrap;
    padding: 0.75rem 1.25rem;
    gap: 0.5rem;
  }
  .modal-actions .btn,
  .modal-footer .btn {
    min-height: 44px;
  }
  .dropdown-menu {
    max-width: calc(100vw - 2rem);
    right: 0;
  }
  .dashboard-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
  .gallery-cards {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
  .card-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
  .card-action {
    right: 0.75rem;
    bottom: 0.75rem;
  }
  .entity-list-item {
    flex-wrap: wrap;
    gap: 0.5rem;
  }
  .entity-list-item .entity-info {
    min-width: 0;
    flex: 1;
  }
  .entity-list-item .entity-actions {
    flex-shrink: 0;
  }
  .field-card .option-row,
  .assoc-card .option-row {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }
  .field-card .option-row.option-header,
  .assoc-card .option-row.option-header {
    grid-template-columns: 1fr;
    grid-column-start: 1;
  }
  .field-card .option-row .drag-handle,
  .assoc-card .option-row .drag-handle {
    order: -1;
  }
  .snackbar {
    left: 0.75rem;
    right: 0.75rem;
    width: auto;
    transform: none;
    max-width: none;
  }
  .icon-grid {
    grid-template-columns: repeat(auto-fill, minmax(44px, 1fr));
    gap: 0.4rem;
    max-height: 45vh;
  }
  .icon-option {
    min-height: 44px;
    padding: 0.4rem;
  }
  .icon-option .material-icons {
    font-size: 1.25rem;
  }
}

/* ========== Responsive: small mobile (480px) ========== */
@media (max-width: 480px) {
  .main-content {
    padding: 0.75rem;
  }
  .modal-content {
    max-width: 97vw;
    margin: 0.25rem;
  }
  .modal-header {
    padding: 0.6rem 1rem;
  }
  .modal-body {
    padding: 0.75rem 1rem;
  }
  .modal-actions,
  .modal-footer {
    padding: 0.6rem 1rem;
    flex-direction: column;
  }
  .modal-actions .btn,
  .modal-footer .btn {
    width: 100%;
    justify-content: center;
  }
  .category-item,
  .entity-type-row {
    padding: 0.35rem 0.75rem;
  }
  .modal-group,
  .carded-section {
    padding: 0.5rem 0.75rem;
  }
  .auth-modal-card {
    max-width: 100%;
  }
  .auth-form,
  .auth-modal-footer,
  .auth-confirm-body {
    padding-left: 1rem;
    padding-right: 1rem;
  }
}

/* ========== Responsive: very small (360px) ========== */
@media (max-width: 360px) {
  .main-content {
    padding: 0.5rem;
  }
  .card {
    padding: 0.75rem 0.75rem 3rem 0.75rem;
  }
  .button-group {
    flex-direction: column;
    align-items: stretch;
  }
  .button-group .btn {
    width: 100%;
  }
}

.modal-group .btn.btn-secondary, 
.carded-section .btn.btn-secondary,
.field-card .btn.btn-secondary {
  background: var(--button-secondary-bg);
  box-shadow: 0 1px 2px rgba(0,0,0,0.1);
  border: 1px solid rgba(0,0,0,0.08);
}

.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1.1em;
  margin: 0.5em 0;
  padding: 0.5em;
  background: rgba(0,0,0,0.02);
  border-radius: 4px;
}

.field-card .btn.btn-danger, 
.assoc-card .btn.btn-danger {
  margin-top: 0.5em;
}

.option-row .btn {
  height: 32px;
  min-height: 32px;
  padding: 0 0.5em;
}

.option-rows-container {
  width: 100%;
}

/* Restore Defaults Modal Styles */
.restore-defaults-section {
  margin-bottom: 1.5rem;
  padding: 1rem;
  background: var(--bg-tertiary);
  border-radius: 8px;
}
.restore-defaults-section h4 {
  margin-top: 0;
  margin-bottom: 1rem;
  font-size: 1.1rem;
  color: var(--text-primary);
}
.restore-defaults-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.8rem;
  margin-bottom: 0.5rem;
}
.restore-item {
  background: var(--card-bg);
  border-radius: 8px;
  padding: 0.85rem 1.1rem;
  display: flex;
  align-items: center;
  gap: 0.7em;
  position: relative;
  min-height: 48px;
  box-shadow: 0 1px 4px var(--shadow-color);
  border: 1px solid var(--border-color);
  transition: box-shadow 0.2s;
}
.restore-item.modified {
  border-left: 4px solid var(--accent-color);
}
.entity-type-card {
  flex-direction: column;
  align-items: stretch;
  padding-bottom: 0;
}
.entity-type-header {
  min-height: 40px;
}
.modify-badge {
  display: inline-block;
  font-size: 0.75em;
  padding: 0.15em 0.7em;
  border-radius: 10px;
  margin-left: 0.5em;
  font-weight: 500;
  background: var(--accent-color);
  color: #fff;
  vertical-align: middle;
}
.modify-badge.original {
  background: var(--success-color);
}
.modify-badge.deleted {
  background: var(--danger-color);
}
.restore-field-item {
  background: var(--bg-secondary);
  border-radius: 8px;
  padding: 0.7em 1em 0.7em 1em;
  margin-bottom: 0.7em;
  margin-top: 0.2em;
  box-shadow: 0 1px 2px var(--shadow-color);
}
.restore-dropdown-options {
  margin-left: 1.5em;
  margin-top: 0.3em;
}
.restore-option-item {
  margin-left: 1.5em;
  margin-bottom: 0.3em;
  background: var(--bg-tertiary);
  border-radius: 6px;
  padding: 0.4em 0.8em;
  display: flex;
  align-items: center;
  gap: 0.5em;
}
.expand-entity-type, .expand-dropdown-options .material-icons {
  color: var(--text-secondary);
  font-size: 1.3em;
  vertical-align: middle;
  transition: color 0.2s;
}
.expand-entity-type:hover, .expand-dropdown-options .material-icons:hover {
  color: var(--accent-color);
}

.app-logo {
  height: 30px;
  width: auto;
  vertical-align: middle;
  display: inline-block;
  flex-shrink: 0;
}

/* Admin page – accounts table */
.admin-users-table-wrap {
  overflow-x: auto;
}
.admin-users-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-base);
}
.admin-users-table th,
.admin-users-table td {
  padding: 0.5rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}
.admin-users-table th {
  font-weight: 600;
  color: var(--text-secondary);
}
.admin-user-id {
  font-size: 0.85em;
  background: var(--input-bg);
  padding: 0.15rem 0.4rem;
  border-radius: var(--radius);
}
.profile-data-actions {
  flex-wrap: wrap;
  gap: 0.5rem;
}
.profile-section-data .profile-help {
  margin-bottom: 0.75rem;
}