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

:root {
  --color-bg: #f4f5f7;
  --color-surface: #ffffff;
  --color-primary: #d0021b;
  --color-primary-dark: #a80016;
  --color-text: #1a1a2e;
  --color-text-muted: #6b7280;
  --color-border: #e2e4e9;
  --color-sidebar-bg: #1e2235;
  --color-sidebar-text: #c8ccd8;
  --color-sidebar-hover: #2d3250;
  --color-sidebar-active: #d0021b;
  --radius: 8px;
  --shadow: 0 1px 4px rgba(0, 0, 0, 0.08), 0 2px 12px rgba(0, 0, 0, 0.05);
  --transition: 150ms ease;
}

html,
body {
  height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
  color: var(--color-text);
  background: var(--color-bg);
}
a {
  color: var(--color-primary);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
button {
  cursor: pointer;
  font: inherit;
  border: none;
  background: none;
}
input,
select,
textarea {
  font: inherit;
}
ul {
  list-style: none;
}

/* ── Utilities ───────────────────────────────────────────────────── */
.hidden {
  display: none !important;
}

/* ── Auth pages ──────────────────────────────────────────────────── */
.auth-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--color-bg);
}

.auth-container {
  width: 100%;
  max-width: 420px;
  padding: 16px;
}

.auth-card {
  background: var(--color-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 40px 36px;
}
@media (max-width: 480px) {
  .auth-container {
    padding: 12px;
  }
  .auth-card {
    padding: 28px 20px;
    border-radius: 12px;
  }
  .auth-title {
    font-size: 20px;
  }
}

.auth-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 28px;
}
.auth-logo .logo-icon {
  font-size: 28px;
}
.auth-logo .logo-text {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
}

.auth-title {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 24px;
}

.auth-footer {
  margin-top: 20px;
  text-align: center;
  color: var(--color-text-muted);
}

/* ── Form elements ──────────────────────────────────────────────── */
.form-group {
  margin-bottom: 16px;
}
.form-group label {
  display: block;
  margin-bottom: 6px;
  font-weight: 500;
  color: var(--color-text);
}
.form-group label .hint {
  font-weight: 400;
  color: var(--color-text-muted);
  font-size: 12px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  color: var(--color-text);
  transition: border-color var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(208, 2, 27, 0.12);
}

.input-with-toggle {
  position: relative;
}
.input-with-toggle input {
  padding-right: 40px;
}
.btn-show-pass {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  font-size: 16px;
  opacity: 0.6;
  transition: opacity var(--transition);
}
.btn-show-pass:hover {
  opacity: 1;
}

.form-error {
  color: #c00;
  background: #fff0f0;
  border: 1px solid #fcc;
  border-radius: var(--radius);
  padding: 8px 12px;
  margin-bottom: 12px;
  font-size: 13px;
}

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: #fff;
  padding: 10px 20px;
  border-radius: var(--radius);
  font-weight: 600;
  transition: background var(--transition);
}
.btn-primary:hover {
  background: var(--color-primary-dark);
}
.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}
.btn-full {
  width: 100%;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-border);
  color: var(--color-text);
  padding: 10px 20px;
  border-radius: var(--radius);
  font-weight: 500;
  transition: background var(--transition);
}
.btn-secondary:hover {
  background: #d1d5dc;
}

.btn-text {
  background: none;
  border: none;
  color: inherit;
  padding: 0;
}

/* Notices */
.notice-success {
  background: #e8f5e9;
  border: 1px solid #a5d6a7;
  color: #2e7d32;
  border-radius: var(--radius);
  padding: 10px 14px;
  margin-bottom: 16px;
  font-size: 13px;
}
.notice-info {
  background: #e3f2fd;
  border: 1px solid #90caf9;
  color: #1565c0;
  border-radius: var(--radius);
  padding: 10px 14px;
  margin-bottom: 16px;
  font-size: 13px;
}

/* ── Password Generator modal ────────────────────────────────────────── */
.gen-opt {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-size: 13px;
}
.gen-opt input[type="checkbox"] {
  width: 15px;
  height: 15px;
  accent-color: var(--color-primary);
  cursor: pointer;
}
#gen-output {
  letter-spacing: 0.5px;
  font-family: "Courier New", monospace;
}

/* Launch (open URL) button — distinct colour so it reads as navigation */
.btn-icon[data-action="launch"] {
  color: #1a73e8;
}
.btn-icon[data-action="launch"]:hover {
  background: #e8f0fe;
  color: #1558b0;
}

/* Password strength */
.password-strength {
  margin-top: 6px;
  font-size: 12px;
  font-weight: 500;
}
.strength-1 {
  color: #c62828;
}
.strength-2 {
  color: #e65100;
}
.strength-3 {
  color: #f57f17;
}
.strength-4 {
  color: #2e7d32;
}
.strength-5 {
  color: #1b5e20;
}

/* ── App layout (vault) ──────────────────────────────────────────── */
.vault-page {
  height: 100vh;
  overflow: hidden;
}

.app-layout {
  display: flex;
  height: 100vh;
}

/* ── Sidebar ─────────────────────────────────────────────────────── */
.sidebar {
  width: 240px;
  flex-shrink: 0;
  background: var(--color-sidebar-bg);
  color: var(--color-sidebar-text);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: width 0.22s ease;
}

.sidebar.collapsed {
  width: 72px;
}

/* Sidebar must not clip its children when collapsed — tooltips need to escape */
.sidebar.collapsed .sidebar-nav,
.sidebar.collapsed .sidebar-footer {
  overflow: visible;
}

.sidebar-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  flex-shrink: 0;
  min-height: 56px;
  overflow: hidden;
}
/* When collapsed: centre the toggle button, hide everything else */
.sidebar.collapsed .sidebar-header {
  justify-content: center;
  padding: 14px 0;
  overflow: visible;
}
.sidebar-header .logo-icon {
  font-size: 22px;
  flex-shrink: 0;
  transition: opacity 0.15s ease;
}
.sidebar-header .logo-text {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  transition: opacity 0.15s ease;
}
.sidebar.collapsed .sidebar-header .logo-icon,
.sidebar.collapsed .sidebar-header .logo-text {
  opacity: 0;
  width: 0;
  pointer-events: none;
}

/* Toggle button — always visible, always clickable */
.btn-sidebar-toggle {
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.5);
  font-size: 14px;
  cursor: pointer;
  padding: 6px 8px;
  border-radius: 4px;
  line-height: 1;
  flex-shrink: 0;
  transition:
    color var(--transition),
    transform 0.22s ease;
  margin-left: auto;
  z-index: 10;
}
.btn-sidebar-toggle:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
}
.sidebar.collapsed .btn-sidebar-toggle {
  transform: rotate(180deg);
  margin-left: 0;
}

.sidebar-nav {
  flex: 1;
  padding: 8px 0;
  overflow-y: auto;
}

.sidebar-section-header {
  padding: 12px 16px 4px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.35);
  white-space: nowrap;
  overflow: hidden;
  transition: opacity 0.15s ease;
}
.sidebar.collapsed .sidebar-section-header {
  opacity: 0;
  pointer-events: none;
  height: 0;
  padding: 0;
}

.sidebar-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  border-radius: 0;
  color: var(--color-sidebar-text);
  cursor: pointer;
  transition: background var(--transition);
  font-size: 14px;
  width: 100%;
  text-align: left;
  position: relative;
  white-space: nowrap;
  overflow: hidden;
}
.sidebar-item:hover {
  background: var(--color-sidebar-hover);
}
.sidebar-item.active {
  background: var(--color-sidebar-active);
  color: #fff;
}
.sidebar-icon {
  font-size: 20px;
  flex-shrink: 0;
  width: 22px;
  text-align: center;
}

/* Labels — fade out when collapsed; use max-width so icon stays visible */
.sidebar-label {
  transition:
    opacity 0.15s ease,
    max-width 0.22s ease;
  max-width: 200px;
  overflow: hidden;
}
.sidebar.collapsed .sidebar-label {
  opacity: 0;
  max-width: 0;
}
.sidebar.collapsed .sidebar-item {
  justify-content: center;
  padding: 10px 0;
  overflow: visible;
}

/* Tooltip — appears to the right of the 72px rail */
.sidebar.collapsed .sidebar-item::after {
  content: attr(data-tooltip);
  position: fixed;
  left: 80px;
  background: #111827;
  color: #fff;
  font-size: 12px;
  padding: 5px 10px;
  border-radius: 5px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.12s ease;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}
.sidebar.collapsed .sidebar-item:hover::after {
  opacity: 1;
}

.sidebar-footer {
  padding: 12px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.folder-item {
  justify-content: space-between;
}
.folder-label {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  cursor: pointer;
}
.btn-delete-folder {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 13px;
  opacity: 0;
  color: rgba(255, 255, 255, 0.6);
  transition:
    opacity var(--transition),
    color var(--transition);
  padding: 2px 4px;
  border-radius: 4px;
  flex-shrink: 0;
}
.folder-item:hover .btn-delete-folder {
  opacity: 1;
}
.btn-delete-folder:hover {
  color: #ff6b6b;
}

.btn-new-folder {
  float: right;
  margin-right: 4px;
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.5);
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  padding: 0 4px;
  transition: color var(--transition);
}
.btn-new-folder:hover {
  color: #fff;
}

.new-folder-row {
  padding: 4px 10px 4px 16px;
}
.new-folder-row form {
  display: flex;
  align-items: center;
  gap: 4px;
}
.new-folder-row input {
  flex: 1;
  padding: 5px 8px;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  font-size: 13px;
}
.new-folder-row input::placeholder {
  color: rgba(255, 255, 255, 0.4);
}
.new-folder-row input:focus {
  outline: none;
  border-color: rgba(255, 255, 255, 0.5);
}
.new-folder-row .btn-icon {
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
}
.new-folder-row .btn-icon:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

/* ── Vault main ──────────────────────────────────────────────────── */
.vault-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--color-bg);
}

#view-vault,
#view-security {
  display: flex;
  flex-direction: column;
  flex: 1;
  overflow: hidden;
  min-height: 0;
  position: relative;
}
#view-vault.hidden,
#view-security.hidden {
  display: none;
}

.vault-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  gap: 16px;
}

.vault-title {
  font-size: 18px;
  font-weight: 600;
  white-space: nowrap;
}

.vault-toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  justify-content: flex-end;
}

.search-wrapper {
  display: flex;
  align-items: center;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 6px 14px;
  gap: 8px;
  flex: 1;
  max-width: 360px;
}
.search-icon {
  color: var(--color-text-muted);
}
#search-input {
  border: none;
  background: none;
  outline: none;
  flex: 1;
  font-size: 14px;
}

.btn-fab {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-size: 24px;
  font-weight: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(208, 2, 27, 0.35);
  transition:
    background var(--transition),
    box-shadow var(--transition);
  flex-shrink: 0;
}
.btn-fab:hover {
  background: var(--color-primary-dark);
  box-shadow: 0 4px 14px rgba(208, 2, 27, 0.45);
}

/* ── Vault list ──────────────────────────────────────────────────── */
.vault-list {
  flex: 1;
  overflow-y: auto;
  padding: 12px 24px 24px;
}

.vault-group-header {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  padding: 16px 0 6px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 4px;
}

.vault-empty {
  text-align: center;
  color: var(--color-text-muted);
  padding: 60px 0;
  font-size: 15px;
}

.vault-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 12px 14px;
  margin-bottom: 6px;
  cursor: pointer;
  transition:
    box-shadow var(--transition),
    border-color var(--transition);
}
.vault-item:hover {
  box-shadow: var(--shadow);
  border-color: #c9ccd4;
}

.item-icon {
  font-size: 22px;
  flex-shrink: 0;
}

.item-info {
  flex: 1;
  min-width: 0;
}
.item-name {
  display: block;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.item-sub {
  display: block;
  font-size: 12px;
  color: var(--color-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.item-actions {
  display: flex;
  gap: 4px;
  opacity: 0;
  transition: opacity var(--transition);
}
.vault-item:hover .item-actions {
  opacity: 1;
}

.btn-icon {
  width: 30px;
  height: 30px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  color: var(--color-text-muted);
  transition:
    background var(--transition),
    color var(--transition);
}
.btn-icon:hover {
  background: var(--color-bg);
  color: var(--color-text);
}

/* ── Spinner ─────────────────────────────────────────────────────── */
.spinner-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.7);
  z-index: 10;
}
.spinner-overlay.hidden {
  display: none;
}
.spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ── Modal ───────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 16px;
}
.modal-overlay.open {
  display: flex;
}

.modal {
  background: var(--color-surface);
  border-radius: var(--radius);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.2);
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 28px;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.modal-header h3 {
  font-size: 18px;
  font-weight: 600;
}

.btn-close {
  font-size: 18px;
  color: var(--color-text-muted);
  padding: 4px;
  border-radius: 4px;
}
.btn-close:hover {
  background: var(--color-bg);
  color: var(--color-text);
}

.modal-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 20px;
}

.required {
  color: var(--color-primary);
}

/* ── Toast ───────────────────────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: #1a1a2e;
  color: #fff;
  padding: 10px 20px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 500;
  opacity: 0;
  transition:
    opacity 0.25s,
    transform 0.25s;
  pointer-events: none;
  z-index: 200;
  white-space: nowrap;
}
.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.toast.toast-error {
  background: #c00;
}

/* ── Unlock overlay ──────────────────────────────────────────────── */
.modal-unlock {
  max-width: 380px;
}
.unlock-logo {
  margin-bottom: 16px;
}
.unlock-title {
  margin-bottom: 4px;
}
.unlock-subtitle {
  color: var(--color-text-muted);
  font-size: 13px;
  margin-bottom: 20px;
}
.btn-link {
  padding: 10px 20px;
  border-radius: var(--radius);
  text-decoration: none;
}

/* ── Auth step hint ─────────────────────────────────────────────── */
.auth-step-hint {
  color: var(--color-text-muted);
  font-size: 13px;
  margin-bottom: 16px;
}
#mfa-code {
  font-size: 22px;
  letter-spacing: 0.2em;
  text-align: center;
}

/* ── Panel body (sharing / emergency) ───────────────────────────── */
.panel-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px 24px;
}

/* ── Tabs ────────────────────────────────────────────────────────── */
.panel-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
  border-bottom: 2px solid var(--color-border);
  padding-bottom: 0;
}
.tab-btn {
  padding: 8px 16px;
  border-radius: 6px 6px 0 0;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-muted);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition:
    color var(--transition),
    border-color var(--transition);
}
.tab-btn:hover {
  color: var(--color-text);
}
.tab-btn.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

/* ── Share / Emergency lists ────────────────────────────────────── */
.share-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.share-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 12px 14px;
}
.share-icon {
  font-size: 22px;
  flex-shrink: 0;
}
.share-info {
  flex: 1;
  min-width: 0;
}
.share-name {
  display: block;
  font-weight: 500;
}
.share-meta {
  display: block;
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 2px;
}
.share-actions {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-shrink: 0;
}

/* ── Badges ──────────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 500;
}
.badge-warn {
  background: #fff8e1;
  color: #e65100;
  border: 1px solid #ffb74d;
}
.badge-info {
  background: #e3f2fd;
  color: #1565c0;
  border: 1px solid #90caf9;
}

/* ── Settings modal ──────────────────────────────────────────────── */
.modal-settings {
  max-width: 520px;
}
.settings-section {
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border);
}
.settings-section:last-child {
  border-bottom: none;
}
.settings-section-title {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 8px;
}
.settings-desc {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 10px;
  line-height: 1.5;
}
.mfa-qr {
  display: block;
  margin: 12px auto;
  max-width: 180px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
}
.mfa-secret-text {
  font-family: monospace;
  font-size: 12px;
}
.mfa-secret-text code {
  background: var(--color-bg);
  padding: 2px 6px;
  border-radius: 4px;
  user-select: all;
}

/* ── Sort control ────────────────────────────────────────────────── */
.sort-wrapper select {
  padding: 6px 10px;
  border: 1px solid var(--color-border);
  border-radius: 20px;
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 13px;
  cursor: pointer;
  outline: none;
}
.sort-wrapper select:focus {
  border-color: var(--color-primary);
}

/* ── Modal item (wider for address/card forms) ───────────────────── */
.modal-item {
  max-width: 540px;
}

/* ── Multi-column form rows ──────────────────────────────────────── */
.form-row {
  display: flex;
  gap: 12px;
}
.form-row .form-group {
  flex: 1;
}

/* ── Btn small ───────────────────────────────────────────────────── */
.btn-sm {
  padding: 5px 12px;
  font-size: 12px;
  border-radius: 6px;
}

/* ── Security dashboard ──────────────────────────────────────────── */
.security-dashboard {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.sec-notice {
  text-align: center;
  color: var(--color-text-muted);
  padding: 40px 0;
  font-size: 15px;
}

.security-summary {
  display: flex;
  gap: 20px;
  align-items: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
  flex-wrap: wrap;
}

.sec-score-card {
  text-align: center;
  flex-shrink: 0;
}
.sec-score {
  font-size: 56px;
  font-weight: 700;
  line-height: 1;
}
.sec-score.score-good {
  color: #2e7d32;
}
.sec-score.score-fair {
  color: #e65100;
}
.sec-score.score-poor {
  color: #c62828;
}
.sec-score-label {
  font-size: 16px;
  font-weight: 600;
  margin-top: 4px;
}
.sec-score-desc {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 2px;
}

.sec-stats {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.sec-stat {
  text-align: center;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 12px 20px;
  min-width: 80px;
}
.sec-stat-warn {
  border-color: #ffb74d;
  background: #fff8e1;
}
.sec-stat-info {
  border-color: #90caf9;
  background: #e3f2fd;
}
.sec-stat-ok {
  border-color: #a5d6a7;
  background: #e8f5e9;
}
.sec-stat-num {
  display: block;
  font-size: 28px;
  font-weight: 700;
}
.sec-stat-label {
  display: block;
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 2px;
}

.sec-section {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
}
.sec-section-header {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
}
.sec-section-icon {
  font-size: 20px;
  flex-shrink: 0;
}
.sec-section-title {
  font-weight: 600;
  font-size: 15px;
}
.sec-section-desc {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 2px;
}

.sec-item-list {
  padding: 0;
}
.sec-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 20px;
  border-bottom: 1px solid var(--color-border);
}
.sec-item:last-child {
  border-bottom: none;
}
.sec-item-name {
  font-weight: 500;
  flex: 1;
}
.sec-item-sub {
  font-size: 12px;
  color: var(--color-text-muted);
  flex: 1;
}

/* ── Item Detail Modal ───────────────────────────────────────────── */
.modal-detail {
  max-height: 80vh;
  display: flex;
  flex-direction: column;
}
.detail-body {
  flex: 1;
  overflow-y: auto;
  padding: 4px 0;
}
.detail-field {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
}
.detail-field:last-child {
  border-bottom: none;
}
.detail-label {
  font-size: 12px;
  color: var(--color-text-muted);
  width: 140px;
  flex-shrink: 0;
  padding-top: 4px;
}
.detail-val-row {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 1;
  flex-wrap: wrap;
}
.detail-val {
  font-size: 14px;
  word-break: break-all;
}
.detail-sensitive {
  display: inline-flex;
  align-items: center;
  font-family: monospace;
  font-size: 14px;
}
.detail-masked {
  letter-spacing: 2px;
}
.detail-actual {
  word-break: break-all;
}
.btn-reveal,
.btn-copy-field {
  background: none;
  border: none;
  cursor: pointer;
  padding: 2px 4px;
  font-size: 14px;
  color: var(--color-text-muted);
  flex-shrink: 0;
}
.btn-reveal:hover,
.btn-copy-field:hover {
  color: var(--color-primary);
}

/* ── Emergency Vault Panel ───────────────────────────────────────── */
.em-vault-panel {
  padding: 8px 0;
}
.em-vault-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 0 16px;
  border-bottom: 2px solid var(--color-border);
  margin-bottom: 8px;
}
.em-vault-header h4 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
}
.em-vault-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.em-vault-item {
  border-bottom: 1px solid var(--color-border);
}
.em-vault-item:last-child {
  border-bottom: none;
}
.em-vault-item-header {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  background: none;
  border: none;
  padding: 12px 4px;
  cursor: pointer;
  text-align: left;
}
.em-vault-item-header:hover {
  background: var(--color-sidebar-hover);
  border-radius: var(--radius);
}
.em-vault-icon {
  font-size: 18px;
  flex-shrink: 0;
}
.em-vault-name {
  font-weight: 500;
  flex: 1;
}
.em-vault-type {
  font-size: 12px;
  color: var(--color-text-muted);
}
.em-vault-chevron {
  font-size: 12px;
  color: var(--color-text-muted);
  flex-shrink: 0;
}
.em-vault-item-body {
  padding: 0 8px 12px 36px;
}
.em-detail-body .detail-field {
  padding: 8px 0;
}

/* ── Responsive ──────────────────────────────────────────────────── */

/* Mobile top bar — hidden on tablet+ */
.mobile-topbar {
  display: none;
  align-items: center;
  gap: 12px;
  padding: 0 16px;
  height: 54px;
  background: var(--color-sidebar-bg);
  color: #fff;
  flex-shrink: 0;
  position: sticky;
  top: 0;
  z-index: 50;
}
.btn-mobile-menu {
  font-size: 22px;
  color: rgba(255, 255, 255, 0.8);
  background: none;
  border: none;
  padding: 4px 6px;
  cursor: pointer;
  flex-shrink: 0;
}
.btn-mobile-menu:hover {
  color: #fff;
}
.mobile-logo {
  flex: 1;
  font-size: 16px;
  font-weight: 700;
  color: #fff;
}
.btn-fab-mobile {
  width: 36px;
  height: 36px;
  font-size: 20px;
  flex-shrink: 0;
}

/* Sidebar backdrop — only active on mobile */
.sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 89;
}
.sidebar-backdrop.open {
  display: block;
}

/* ── Phone  (≤ 640px) ─────────────────────────────────────────────── */
@media (max-width: 640px) {
  /* Layout: stack topbar above main, no sidebar space in flow */
  .app-layout {
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
  }

  /* Topbar always visible */
  .mobile-topbar {
    display: flex;
  }

  /* Sidebar slides in from the left as an overlay */
  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 260px !important; /* always full-width on mobile regardless of collapsed state */
    z-index: 90;
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    overflow-y: auto;
  }
  .sidebar.mobile-open {
    transform: translateX(0);
  }
  /* Show all labels inside the mobile overlay sidebar */
  .sidebar .sidebar-label {
    opacity: 1 !important;
    max-width: none !important;
  }
  .sidebar .sidebar-section-header {
    opacity: 1 !important;
    height: auto !important;
    padding: 12px 16px 4px !important;
  }
  .sidebar .sidebar-item {
    justify-content: flex-start !important;
    padding: 9px 16px !important;
    overflow: hidden !important;
  }
  .sidebar .sidebar-item::after {
    display: none !important;
  }
  /* Hide desktop collapse toggle on mobile */
  .btn-sidebar-toggle {
    display: none;
  }

  /* Main area fills everything below topbar */
  .vault-main {
    flex: 1;
    overflow: hidden;
  }

  /* Tighter padding */
  .vault-header {
    padding: 12px 16px;
    gap: 8px;
  }
  .vault-title {
    font-size: 16px;
  }
  .vault-list {
    padding: 8px 12px 80px;
  } /* bottom pad for FAB */
  .panel-body {
    padding: 16px;
  }
  .security-dashboard {
    padding: 12px;
    gap: 16px;
  }

  /* Search takes full width, hide sort */
  .vault-toolbar {
    gap: 8px;
  }
  .search-wrapper {
    max-width: none;
  }
  .sort-wrapper {
    display: none;
  }

  /* FAB in header is hidden on mobile (use topbar FAB) */
  .vault-header .btn-fab {
    display: none;
  }

  /* Forms */
  .form-row {
    flex-direction: column;
    gap: 0;
  }
  .modal {
    padding: 20px;
  }
  .modal-actions {
    flex-wrap: wrap;
  }

  /* Security stats wrap */
  .security-summary {
    padding: 16px;
    gap: 12px;
  }
  .sec-score {
    font-size: 40px;
  }
  .sec-stats {
    gap: 8px;
  }
  .sec-stat {
    padding: 8px 12px;
    min-width: 68px;
  }
  .sec-stat-num {
    font-size: 22px;
  }

  /* Modal: full-screen on phones */
  .modal-overlay {
    padding: 0;
    align-items: flex-end;
  }
  .modal {
    max-width: 100%;
    max-height: 92vh;
    border-radius: 16px 16px 0 0;
    padding: 20px 16px;
  }
  .modal-settings {
    max-width: 100%;
  }
  .modal-item {
    max-width: 100%;
  }

  /* Detail label stacks above value on small screens */
  .detail-field {
    flex-direction: column;
    gap: 4px;
  }
  .detail-label {
    width: auto;
  }
}

/* ── Tablet  (641px – 1024px) ─────────────────────────────────────── */
@media (min-width: 641px) and (max-width: 1024px) {
  /* Sidebar always shows as icon rail on tablet — user can expand with toggle */
  .sidebar:not(.collapsed) {
    width: 200px;
  }

  /* Slightly tighter padding */
  .vault-header {
    padding: 14px 18px;
  }
  .vault-list {
    padding: 10px 18px 18px;
  }
  .panel-body {
    padding: 16px 18px;
  }
  .security-dashboard {
    padding: 16px;
    gap: 16px;
  }

  /* Search a bit narrower */
  .search-wrapper {
    max-width: 280px;
  }

  /* Security stats wrap gracefully */
  .security-summary {
    flex-wrap: wrap;
    gap: 12px;
  }
  .sec-stats {
    flex-wrap: wrap;
    gap: 10px;
  }

  /* Form rows stay side-by-side */
  .form-row {
    flex-direction: row;
  }

  /* Modal fits tablet width */
  .modal {
    max-width: 460px;
  }
}

/* ── Laptop  (1025px – 1440px) ───────────────────────────────────── */
@media (min-width: 1025px) and (max-width: 1440px) {
  /* Full sidebar, comfortable padding */
  .vault-header {
    padding: 16px 24px;
  }
  .vault-list {
    padding: 12px 24px 24px;
  }
  .security-dashboard {
    padding: 20px 24px;
  }
}

/* ── Large PC  (> 1440px) ────────────────────────────────────────── */
@media (min-width: 1441px) {
  /* Wider sidebar, more generous spacing */
  .sidebar:not(.collapsed) {
    width: 260px;
  }
  .vault-header {
    padding: 18px 32px;
  }
  .vault-list {
    padding: 16px 32px 32px;
  }
  .panel-body {
    padding: 24px 32px;
  }
  .security-dashboard {
    padding: 24px 32px;
    gap: 28px;
  }
  .search-wrapper {
    max-width: 440px;
  }
  .modal {
    max-width: 520px;
  }
  .modal-settings {
    max-width: 580px;
  }
}

/* ── Settings — new sections (Phase 6) ──────────────────────────── */
.settings-section-danger {
  border-top: 2px solid var(--color-danger, #e53e3e);
  margin-top: 8px;
  padding-top: 16px;
}
.settings-section-danger .settings-section-title {
  color: var(--color-danger, #e53e3e);
}
.btn-danger {
  background: var(--color-danger, #e53e3e);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  padding: 8px 18px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: opacity 0.15s;
}
.btn-danger:hover {
  opacity: 0.85;
}
.btn-danger:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.recovery-code-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--color-bg-secondary, #f7f7f7);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 12px 14px;
  margin: 8px 0;
}
.recovery-code-box code {
  font-family: monospace;
  font-size: 15px;
  letter-spacing: 0.08em;
  word-break: break-all;
  flex: 1;
}
.warning-text {
  color: var(--color-danger, #e53e3e);
  font-size: 13px;
  font-weight: 500;
}