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

:root {
  --bg-primary: #0f1117;
  --bg-secondary: #1a1d27;
  --bg-tertiary: #242735;
  --bg-hover: #2a2e3d;
  --border: #2e3244;
  --text-primary: #e4e6f0;
  --text-secondary: #8b8fa3;
  --text-muted: #5e6278;
  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --accent-glow: rgba(59, 130, 246, 0.15);
  --success: #22c55e;
  --warning: #f59e0b;
  --danger: #ef4444;
  --danger-hover: #dc2626;
  --trial: #a855f7;
  --radius: 8px;
  --radius-lg: 12px;
  --shadow: 0 4px 24px rgba(0,0,0,0.3);
  --transition: 0.2s ease;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
}

/* === Screens === */
.screen { display: none; }
.screen.active { display: block; }

/* === Login === */
.login-container {
  max-width: 380px;
  margin: 0 auto;
  padding: 2rem;
  text-align: center;
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}

.login-logo {
  color: var(--accent);
  margin-bottom: 1rem;
}

.login-container h1 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.login-subtitle {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
}

.input-group {
  margin-bottom: 1rem;
}

.input-with-toggle {
  position: relative;
}

.input-with-toggle input {
  padding-right: 2.75rem;
}

.input-with-toggle .toggle-pw {
  position: absolute;
  right: 0.35rem;
  top: 50%;
  transform: translateY(-50%);
  padding: 0.4rem;
  color: var(--text-muted);
}

.input-with-toggle .toggle-pw:hover {
  color: var(--text-primary);
}

.input-group input {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 0.95rem;
  outline: none;
  transition: border var(--transition);
}

.input-group input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.error-msg {
  color: var(--danger);
  font-size: 0.85rem;
  margin-top: 0.75rem;
  min-height: 1.2em;
}

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 1rem;
  border: none;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: var(--accent-hover); }

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}
.btn-ghost:hover { color: var(--text-primary); background: var(--bg-hover); }

.btn-danger {
  background: var(--danger);
  color: #fff;
}
.btn-danger:hover { background: var(--danger-hover); }

.btn-full { width: 100%; justify-content: center; padding: 0.75rem; }

.btn-sm { padding: 0.35rem 0.6rem; font-size: 0.8rem; }

/* === Header === */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.5rem;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--accent);
}

.header-title {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-primary);
}

.header-stats {
  display: flex;
  gap: 1.5rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.header-stats .stat-value {
  color: var(--text-primary);
  font-weight: 600;
}

.header-right {
  display: flex;
  gap: 0.5rem;
}

/* === Toolbar === */
.toolbar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  flex-wrap: wrap;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.5rem 0.75rem;
  flex: 1;
  min-width: 200px;
}

.search-box svg { color: var(--text-muted); flex-shrink: 0; }

.search-box input {
  flex: 1;
  border: none;
  background: none;
  color: var(--text-primary);
  font-size: 0.9rem;
  outline: none;
}

.filters {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.filters select,
.form-group select {
  padding: 0.5rem 0.75rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 0.85rem;
  outline: none;
  cursor: pointer;
}

.filters select:focus,
.form-group select:focus {
  border-color: var(--accent);
}

/* === Keys Grid === */
.keys-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1rem;
  padding: 0 1.5rem 2rem;
}

.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-muted);
}

.empty-state svg { margin-bottom: 1rem; }
.empty-state p { margin-bottom: 1.5rem; }

/* === Key Card === */
.key-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  transition: all var(--transition);
}

.key-card:hover {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent-glow);
}

.card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.75rem;
}

.card-name {
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.3;
}

.card-provider {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 0.15rem;
}

.badge {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.badge-active { background: rgba(34,197,94,0.15); color: var(--success); }
.badge-expired { background: rgba(239,68,68,0.15); color: var(--danger); }
.badge-trial { background: rgba(168,85,247,0.15); color: var(--trial); }
.badge-revoked { background: rgba(94,98,120,0.15); color: var(--text-muted); }

.card-value-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-primary);
  border-radius: var(--radius);
  padding: 0.5rem 0.75rem;
  margin-bottom: 0.75rem;
  font-family: 'Cascadia Code', 'Fira Code', monospace;
  font-size: 0.85rem;
}

.card-value {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text-secondary);
  user-select: all;
}

.card-value.revealed { color: var(--accent); }

.card-actions-inline {
  display: flex;
  gap: 0.25rem;
  flex-shrink: 0;
}

.card-actions-inline .btn {
  padding: 0.3rem;
  border-radius: 4px;
}

.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.75rem;
}

.chip {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  background: var(--bg-tertiary);
  border-radius: 999px;
  font-size: 0.72rem;
  color: var(--text-secondary);
}

.chip-project { border: 1px solid var(--border); }
.chip-tag { color: var(--accent); background: var(--accent-glow); }

.card-notes {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
  font-style: italic;
}

.card-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border);
  padding-top: 0.75rem;
}

.card-type {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.card-actions {
  display: flex;
  gap: 0.25rem;
}

/* === Modal === */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal-overlay.active {
  display: flex;
}

.modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.modal-sm { max-width: 450px; }

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
}

.modal-header h2 { font-size: 1.15rem; }

.modal-close {
  font-size: 1.5rem;
  padding: 0.2rem 0.5rem;
  line-height: 1;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0.35rem;
  font-weight: 500;
}

.form-group label small {
  font-weight: 400;
  color: var(--text-muted);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.6rem 0.75rem;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 0.9rem;
  outline: none;
  transition: border var(--transition);
  font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-group select {
  width: 100%;
}

.form-row {
  display: flex;
  gap: 1rem;
}

.form-row .form-group { flex: 1; }

.value-input-wrap {
  position: relative;
}

.value-input-wrap input { padding-right: 2.5rem; }

.value-input-wrap .toggle-vis {
  position: absolute;
  right: 0.25rem;
  top: 50%;
  transform: translateY(-50%);
  padding: 0.4rem;
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.delete-msg {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

/* === Export Preview === */
.export-preview {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem;
  font-family: monospace;
  font-size: 0.8rem;
  color: var(--text-secondary);
  max-height: 200px;
  overflow-y: auto;
  margin: 1rem 0;
  white-space: pre-wrap;
  word-break: break-all;
}

/* === Toast === */
.toast {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  padding: 0.75rem 1.25rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 0.85rem;
  z-index: 300;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s ease;
  pointer-events: none;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast.toast-success { border-color: var(--success); }
.toast.toast-error { border-color: var(--danger); }

/* === Expires Row === */
.expires-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.expires-row input[type="date"] {
  flex: 1;
}

.never-check {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  cursor: pointer;
  white-space: nowrap;
}

.never-check input[type="checkbox"] {
  accent-color: var(--accent);
  width: 16px;
  height: 16px;
  cursor: pointer;
}

/* === Recovery === */
.forgot-link {
  display: inline-block;
  margin-top: 1rem;
  color: var(--text-muted);
  font-size: 0.85rem;
  text-decoration: none;
  transition: color var(--transition);
}

.forgot-link:hover {
  color: var(--accent);
}

.recovery-key-field {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: 'Cascadia Code', 'Fira Code', monospace;
  text-align: center;
  letter-spacing: 0.05em;
  outline: none;
  transition: border var(--transition);
}

.recovery-key-field:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.recovery-warning {
  color: var(--warning);
  font-size: 0.9rem;
  margin-bottom: 1rem;
  text-align: center;
}

.recovery-key-display {
  background: var(--bg-primary);
  border: 2px solid var(--warning);
  border-radius: var(--radius);
  padding: 1rem;
  font-family: 'Cascadia Code', 'Fira Code', monospace;
  font-size: 1.1rem;
  text-align: center;
  color: var(--accent);
  letter-spacing: 0.08em;
  word-break: break-all;
  margin-bottom: 1rem;
  user-select: all;
}

.recovery-checkbox {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin: 1rem 0;
  cursor: pointer;
}

.recovery-checkbox input[type="checkbox"] {
  accent-color: var(--accent);
  width: 16px;
  height: 16px;
  cursor: pointer;
}

/* === Scrollbar === */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* === Import .env === */
.import-textarea {
  width: 100%;
  padding: 0.75rem;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-family: 'Cascadia Code', 'Fira Code', monospace;
  font-size: 0.82rem;
  outline: none;
  resize: vertical;
  min-height: 150px;
  transition: border var(--transition);
}

.import-textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.import-preview {
  font-size: 0.82rem;
  color: var(--text-secondary);
  padding: 0.5rem 0;
}

.import-preview .import-count {
  color: var(--accent);
  font-weight: 600;
}

/* === Import Project Selector === */
.import-project-row {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.import-project-row select {
  flex: 1;
}

.import-new-project-input {
  margin-top: 0.5rem;
}

/* === AI Import === */
.btn-ai {
  background: rgba(245, 158, 11, 0.15);
  color: var(--warning);
  border: 1px solid rgba(245, 158, 11, 0.3);
  margin-right: auto;
}

.btn-ai:hover {
  background: rgba(245, 158, 11, 0.25);
  border-color: var(--warning);
}

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

.ai-preview-hint {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.ai-preview-table-wrap {
  max-height: 350px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 1rem;
}

.ai-preview-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}

.ai-preview-table th {
  background: var(--bg-tertiary);
  padding: 0.5rem 0.6rem;
  text-align: left;
  font-weight: 600;
  color: var(--text-secondary);
  position: sticky;
  top: 0;
  z-index: 1;
  border-bottom: 1px solid var(--border);
}

.ai-preview-table td {
  padding: 0.35rem 0.4rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

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

.ai-preview-table input,
.ai-preview-table select {
  width: 100%;
  padding: 0.3rem 0.4rem;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-primary);
  font-size: 0.8rem;
  outline: none;
}

.ai-preview-table input:focus,
.ai-preview-table select:focus {
  border-color: var(--accent);
}

.ai-preview-table .ai-name {
  font-weight: 500;
  font-family: 'Cascadia Code', 'Fira Code', monospace;
  font-size: 0.78rem;
  white-space: nowrap;
  color: var(--text-primary);
}

.ai-badge {
  display: inline-block;
  padding: 0.1rem 0.35rem;
  background: rgba(245, 158, 11, 0.15);
  color: var(--warning);
  border-radius: 4px;
  font-size: 0.65rem;
  font-weight: 600;
  margin-left: 0.3rem;
  vertical-align: middle;
}

/* === Quick Search (Ctrl+K) === */
.search-modal {
  padding: 0;
  overflow: hidden;
  max-height: 420px;
  display: flex;
  flex-direction: column;
}

.search-modal-input-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
}

.search-modal-input-wrap svg {
  color: var(--text-muted);
  flex-shrink: 0;
}

.search-modal-input-wrap input {
  flex: 1;
  border: none;
  background: none;
  color: var(--text-primary);
  font-size: 0.95rem;
  outline: none;
}

.kbd-hint {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.1rem 0.4rem;
  font-size: 0.7rem;
  color: var(--text-muted);
  font-family: inherit;
}

.search-results {
  overflow-y: auto;
  flex: 1;
}

.search-result-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 1rem;
  cursor: pointer;
  transition: background var(--transition);
  border-bottom: 1px solid var(--border);
}

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

.search-result-item:hover,
.search-result-item.active {
  background: var(--bg-hover);
}

.search-result-info {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 0;
}

.search-result-name {
  font-weight: 600;
  font-size: 0.9rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.search-result-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.search-result-action {
  font-size: 0.72rem;
  color: var(--text-muted);
  flex-shrink: 0;
  margin-left: 0.5rem;
}

.search-empty {
  text-align: center;
  padding: 2rem 1rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* === Bulk Selection === */
.key-checkbox {
  accent-color: var(--accent);
  width: 16px;
  height: 16px;
  cursor: pointer;
  flex-shrink: 0;
}

.card-top-left {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  min-width: 0;
}

.key-card.selected {
  border-color: var(--accent);
  background: rgba(59, 130, 246, 0.05);
}

.bulk-bar {
  display: none;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 1.5rem;
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--accent);
  gap: 1rem;
}

.bulk-bar.active {
  display: flex;
}

.bulk-bar-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.bulk-bar-right {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.bulk-count {
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 600;
}

/* === Favorite Button === */
.btn-fav {
  padding: 0.2rem;
  color: var(--text-muted);
  flex-shrink: 0;
}
.btn-fav:hover { color: var(--warning); }
.btn-fav.fav-active { color: var(--warning); }

/* === Pagination === */
.pagination-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border);
}

.page-info {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* === Audit Log === */
.audit-list {
  max-height: 400px;
  overflow-y: auto;
}

.audit-entry {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border);
}

.audit-entry:last-child { border-bottom: none; }

.audit-entry-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-tertiary);
  border-radius: 50%;
}

.audit-entry-info {
  flex: 1;
  min-width: 0;
}

.audit-entry-label {
  font-size: 0.85rem;
  font-weight: 500;
}

.audit-entry-detail {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.audit-time {
  font-size: 0.72rem;
  color: var(--text-muted);
  flex-shrink: 0;
}

.audit-empty {
  text-align: center;
  padding: 2rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.audit-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 0.75rem 0 0;
  border-top: 1px solid var(--border);
  margin-top: 0.5rem;
}

/* === History === */
.history-list {
  max-height: 400px;
  overflow-y: auto;
}

.history-entry {
  padding: 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 0.75rem;
}

.history-entry-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.history-entry-date {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.history-entry-details {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.history-entry-details strong {
  color: var(--text-primary);
}

/* === Backup === */
.backup-section {
  padding: 0.5rem 0;
}

.backup-section h3 {
  font-size: 0.95rem;
  margin-bottom: 0.35rem;
}

.backup-desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}

.backup-divider {
  height: 1px;
  background: var(--border);
  margin: 1rem 0;
}

.backup-file-input {
  width: 100%;
  padding: 0.5rem;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 0.85rem;
  cursor: pointer;
}

/* === Import Format Tabs === */
.import-format-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.import-tab {
  flex: 1;
  padding: 0.5rem;
  text-align: center;
  background: var(--bg-primary);
  color: var(--text-secondary);
  border: none;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
}

.import-tab:not(:last-child) {
  border-right: 1px solid var(--border);
}

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

.import-tab.active {
  background: var(--accent);
  color: #fff;
}

/* === Navigation Tabs === */
.nav-tabs {
  display: flex;
  gap: 0;
  padding: 0 1.5rem;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}

.nav-tab {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.65rem 1.25rem;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
}

.nav-tab:hover { color: var(--text-primary); background: var(--bg-hover); }
.nav-tab.active { color: var(--accent); border-bottom-color: var(--accent); }

/* === Tab Panels === */
.tab-panel { padding: 1rem 1.5rem 2rem; }

.panel-title {
  font-size: 1.1rem;
  font-weight: 600;
}

/* === Projects Panel === */
.projects-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.project-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  transition: all var(--transition);
  cursor: pointer;
  position: relative;
}

.project-card:hover {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent-glow);
}

.project-card-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.project-color-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

.project-card-name {
  font-weight: 600;
  font-size: 1rem;
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.project-card-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
  min-height: 1.2em;
}

.project-card-stats {
  display: flex;
  gap: 1.25rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.project-card-stats .stat-value {
  color: var(--text-primary);
  font-weight: 600;
}

.project-card-actions {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  display: flex;
  gap: 0.25rem;
  opacity: 0;
  transition: opacity var(--transition);
}

.project-card:hover .project-card-actions { opacity: 1; }

/* === Costs Panel === */
.costs-totals {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.cost-total-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  flex: 1;
  min-width: 200px;
}

.cost-total-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0.35rem;
}

.cost-total-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
}

.cost-total-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.costs-tables {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.costs-section h3 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--text-secondary);
}

.costs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.costs-table th {
  background: var(--bg-tertiary);
  padding: 0.5rem 0.75rem;
  text-align: left;
  font-weight: 600;
  color: var(--text-secondary);
  font-size: 0.75rem;
  text-transform: uppercase;
}

.costs-table td {
  padding: 0.5rem 0.75rem;
  border-top: 1px solid var(--border);
}

.costs-table .cost-amount {
  font-weight: 600;
  color: var(--accent);
  text-align: right;
}

/* === Alert Bell === */
.alert-bell {
  position: relative;
}

.alert-badge {
  position: absolute;
  top: 0;
  right: 0;
  background: var(--danger);
  color: #fff;
  font-size: 0.6rem;
  font-weight: 700;
  min-width: 16px;
  height: 16px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}

/* === Alerts List === */
.alerts-list {
  max-height: 400px;
  overflow-y: auto;
}

.alert-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--border);
}

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

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

.alert-icon-critical { background: rgba(239,68,68,0.15); color: var(--danger); }
.alert-icon-warning { background: rgba(245,158,11,0.15); color: var(--warning); }
.alert-icon-info { background: rgba(59,130,246,0.15); color: var(--accent); }

.alert-info { flex: 1; min-width: 0; }

.alert-title {
  font-size: 0.85rem;
  font-weight: 500;
}

.alert-detail {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.alerts-empty {
  text-align: center;
  padding: 2rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* === Status Badges (new) === */
.badge-out_of_credits { background: rgba(239,68,68,0.15); color: var(--danger); }
.badge-suspended { background: rgba(245,158,11,0.15); color: var(--warning); }

/* === Cost Badge on Card === */
.card-cost-badge {
  display: inline-block;
  padding: 0.1rem 0.4rem;
  background: rgba(59,130,246,0.1);
  color: var(--accent);
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 600;
  margin-left: 0.5rem;
}

.card-cost-badge.free {
  background: rgba(34,197,94,0.1);
  color: var(--success);
}

/* === Billing Details Section === */
.form-details {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 1rem;
}

.form-details-summary {
  padding: 0.6rem 0.75rem;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  user-select: none;
}

.form-details-summary:hover { color: var(--text-primary); }

.form-details-content {
  padding: 0 0.75rem 0.75rem;
}

.cost-input-row {
  display: flex;
  gap: 0.5rem;
}

.cost-input-row input { flex: 1; }
.cost-input-row select { width: 80px; }

/* === Color Picker === */
.color-input {
  width: 40px;
  height: 32px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2px;
  cursor: pointer;
  background: var(--bg-primary);
}

/* === Merge Modal === */
.merge-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

/* === Usage Bar === */
.usage-bar-wrap {
  margin-top: 0.35rem;
}

.usage-bar {
  height: 4px;
  background: var(--bg-tertiary);
  border-radius: 2px;
  overflow: hidden;
}

.usage-bar-fill {
  height: 100%;
  border-radius: 2px;
  transition: width 0.3s ease;
}

.usage-bar-fill.ok { background: var(--success); }
.usage-bar-fill.warn { background: var(--warning); }
.usage-bar-fill.danger { background: var(--danger); }

.usage-text {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 0.15rem;
}

/* === Light Theme === */
[data-theme="light"] {
  --bg-primary: #f5f5f7;
  --bg-secondary: #ffffff;
  --bg-tertiary: #e8e8ed;
  --bg-hover: #d8d8de;
  --border: #d1d1d6;
  --text-primary: #1d1d1f;
  --text-secondary: #6e6e73;
  --text-muted: #8e8e93;
  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --accent-glow: rgba(59, 130, 246, 0.12);
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
}

[data-theme="light"] .key-card { box-shadow: 0 1px 3px rgba(0,0,0,0.06); }
[data-theme="light"] .header { box-shadow: 0 1px 3px rgba(0,0,0,0.06); }
[data-theme="light"] .modal { box-shadow: 0 8px 32px rgba(0,0,0,0.12); }
[data-theme="light"] .toast { box-shadow: 0 4px 16px rgba(0,0,0,0.08); }

/* === Multi-Select Dropdown === */
.multiselect-wrap {
  position: relative;
}

.multiselect-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 38px;
  padding: 0.35rem 0.75rem;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border var(--transition);
}

.multiselect-trigger:hover { border-color: var(--text-muted); }
.multiselect-wrap.open .multiselect-trigger { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }

.multiselect-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  flex: 1;
  min-width: 0;
}

.multiselect-placeholder {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.multiselect-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.15rem 0.5rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.72rem;
  color: var(--text-secondary);
}

.multiselect-chip .chip-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.multiselect-chip-remove {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.85rem;
  line-height: 1;
  padding: 0 0.1rem;
}

.multiselect-chip-remove:hover { color: var(--danger); }

.multiselect-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin-top: 4px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  z-index: 50;
  max-height: 250px;
  display: flex;
  flex-direction: column;
}

.multiselect-search-wrap {
  padding: 0.5rem;
  border-bottom: 1px solid var(--border);
}

.multiselect-search {
  width: 100%;
  padding: 0.4rem 0.6rem;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 0.85rem;
  outline: none;
}

.multiselect-search:focus { border-color: var(--accent); }

.multiselect-options {
  overflow-y: auto;
  flex: 1;
  max-height: 160px;
}

.multiselect-option {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 0.75rem;
  cursor: pointer;
  transition: background var(--transition);
  font-size: 0.85rem;
}

.multiselect-option:hover { background: var(--bg-hover); }

.multiselect-option input[type="checkbox"] {
  accent-color: var(--accent);
  width: 15px;
  height: 15px;
  cursor: pointer;
  flex-shrink: 0;
}

.multiselect-option .chip-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.multiselect-create {
  padding: 0.4rem;
  border-top: 1px solid var(--border);
}

/* === Project Chip Dots (Key Cards) === */
.chip-project {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  cursor: pointer;
  transition: background var(--transition);
}

.chip-project:hover {
  background: var(--bg-hover);
}

.chip-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* === Project Detail Panel === */
.project-detail-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.project-detail-info {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex: 1;
  min-width: 0;
}

.project-detail-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  flex-shrink: 0;
}

.project-detail-name {
  font-size: 1.15rem;
  font-weight: 700;
}

.project-detail-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.project-detail-stats {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.project-stat-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem 1.25rem;
  min-width: 140px;
}

.project-stat-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-bottom: 0.2rem;
}

.project-stat-value {
  font-size: 1.35rem;
  font-weight: 700;
}

/* === Add Keys to Project === */
.add-keys-list {
  max-height: 350px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 0.5rem;
}

.add-keys-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.55rem 0.75rem;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background var(--transition);
}

.add-keys-item:last-child { border-bottom: none; }
.add-keys-item:hover { background: var(--bg-hover); }

.add-keys-item input[type="checkbox"] {
  accent-color: var(--accent);
  width: 16px;
  height: 16px;
  cursor: pointer;
  flex-shrink: 0;
}

.add-keys-item-info {
  flex: 1;
  min-width: 0;
}

.add-keys-item-name {
  font-size: 0.88rem;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.add-keys-item-meta {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.add-keys-item.already {
  opacity: 0.5;
}

.add-keys-empty {
  text-align: center;
  padding: 2rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* === Remove from project button === */
.btn-remove-project {
  font-size: 0.7rem;
  color: var(--text-muted);
  padding: 0.2rem 0.5rem;
}

.btn-remove-project:hover {
  color: var(--danger);
  background: rgba(239,68,68,0.1);
}

/* === Environment Badges === */
.badge-env-dev { background: rgba(34,197,94,0.15); color: var(--success); }
.badge-env-staging { background: rgba(245,158,11,0.15); color: var(--warning); }
.badge-env-prod { background: rgba(239,68,68,0.15); color: var(--danger); }

/* === Dashboard Panel === */
.dashboard-grid { padding: 0; }

.dash-cards {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.dash-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  flex: 1;
  min-width: 150px;
}

.dash-card-label {
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-bottom: 0.3rem;
}

.dash-card-value {
  font-size: 1.75rem;
  font-weight: 700;
}

.dash-sections {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}

.dash-section {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
}

.dash-section h3 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}

.dash-bars { display: flex; flex-direction: column; gap: 0.4rem; }

.dash-bar-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
}

.dash-bar-label { width: 80px; color: var(--text-secondary); text-transform: capitalize; }
.dash-bar { flex: 1; height: 6px; background: var(--bg-tertiary); border-radius: 3px; overflow: hidden; }
.dash-bar-fill { height: 100%; border-radius: 3px; transition: width 0.3s; }
.dash-bar-count { width: 30px; text-align: right; font-weight: 600; font-size: 0.82rem; }

.dash-providers { display: flex; flex-direction: column; gap: 0.4rem; }
.dash-provider-row { display: flex; justify-content: space-between; font-size: 0.85rem; padding: 0.25rem 0; border-bottom: 1px solid var(--border); }
.dash-provider-row:last-child { border-bottom: none; }

.dash-alerts { display: flex; flex-direction: column; gap: 0.35rem; }
.dash-alert-item { display: flex; align-items: center; gap: 0.5rem; font-size: 0.82rem; }
.dash-alert-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.dash-alert-days { margin-left: auto; font-weight: 600; color: var(--text-muted); }

/* === Share Modal === */
.share-desc { font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 1rem; }
.share-link-wrap { display: flex; gap: 0.5rem; }
.share-link-wrap input { flex: 1; font-family: monospace; font-size: 0.8rem; }
.share-warning { font-size: 0.75rem; color: var(--warning); margin-top: 0.5rem; }

/* === Tags Autocomplete === */
.tags-autocomplete {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin-top: 2px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  z-index: 50;
  max-height: 180px;
  overflow-y: auto;
}

.tags-ac-option {
  padding: 0.4rem 0.75rem;
  font-size: 0.85rem;
  cursor: pointer;
  transition: background var(--transition);
}

.tags-ac-option:hover { background: var(--bg-hover); }

/* === Focused Card (keyboard nav) === */
.key-card.focused {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* === Notes with markdown-lite === */
.card-notes code {
  background: var(--bg-tertiary);
  padding: 0.1rem 0.3rem;
  border-radius: 3px;
  font-family: monospace;
  font-size: 0.75rem;
}

/* === Bulk Select Dropdowns === */
.bulk-select {
  padding: 0.3rem 0.5rem;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 0.78rem;
  cursor: pointer;
}

/* === Export Format Tabs === */
.export-format-tabs {
  display: flex;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

/* === History Diff === */
.history-diff { margin-top: 0.5rem; }
.history-diff-row {
  display: flex;
  gap: 0.5rem;
  font-size: 0.78rem;
  padding: 0.15rem 0;
}
.history-diff-field { color: var(--text-muted); width: 70px; flex-shrink: 0; }
.history-diff-old { color: var(--danger); text-decoration: line-through; }
.history-diff-new { color: var(--success); }
.history-diff-arrow { color: var(--text-muted); }

/* === Shortcuts Modal === */
.shortcuts-grid { display: flex; flex-direction: column; gap: 0.35rem; }
.shortcut-row { display: flex; align-items: center; gap: 0.75rem; font-size: 0.88rem; }
.shortcut-row kbd {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.2rem 0.5rem;
  font-size: 0.78rem;
  font-family: monospace;
  min-width: 50px;
  text-align: center;
  color: var(--text-secondary);
}

/* === Auto-lock Timer === */
.auto-lock-timer {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  padding: 0.4rem 0.8rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.72rem;
  color: var(--text-muted);
  z-index: 100;
}
.auto-lock-timer.warning { color: var(--warning); border-color: var(--warning); }

/* === Copy Menu === */
.copy-menu {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 4px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  z-index: 50;
  min-width: 160px;
  overflow: hidden;
}
.copy-menu-item {
  display: block;
  width: 100%;
  padding: 0.4rem 0.75rem;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 0.82rem;
  text-align: left;
  cursor: pointer;
  transition: background var(--transition);
}
.copy-menu-item:hover { background: var(--bg-hover); }
.copy-menu-item small { display: block; font-size: 0.7rem; color: var(--text-muted); }

/* === Provider Badge === */
.provider-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 4px;
  font-size: 0.65rem;
  font-weight: 700;
  flex-shrink: 0;
  margin-right: 0.3rem;
}

/* === Critical Banner === */
.critical-banner {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 1.5rem;
  background: rgba(239,68,68,0.1);
  border-bottom: 1px solid var(--danger);
  color: var(--danger);
  font-size: 0.85rem;
  font-weight: 500;
}
.critical-banner svg { flex-shrink: 0; }
.critical-banner span { flex: 1; }

/* === Copy Feedback === */
.btn-copy-ok svg { color: var(--success) !important; }
@keyframes copyPulse { 0% { transform: scale(1); } 50% { transform: scale(1.3); } 100% { transform: scale(1); } }
.btn-copy-ok { animation: copyPulse 0.3s ease; }

/* === Key Format Badge === */
.key-format-badge {
  margin-top: 0.35rem;
  font-size: 0.75rem;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}
.key-format-badge.detected { background: rgba(34,197,94,0.12); color: var(--success); }
.key-format-badge.unknown { background: var(--bg-tertiary); color: var(--text-muted); }

/* === Drop Zone === */
.drop-zone { position: relative; }
.drop-zone.drag-over .import-textarea { border-color: var(--accent); border-style: dashed; }
.drop-zone-overlay {
  display: none;
  position: absolute;
  inset: 0;
  background: rgba(59,130,246,0.1);
  border: 2px dashed var(--accent);
  border-radius: var(--radius);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 500;
  z-index: 5;
}
.drop-zone.drag-over .drop-zone-overlay { display: flex; }

/* === Quick Search Selection === */
.search-result-item.qs-active { background: var(--bg-hover); }
.search-result-item .search-result-actions {
  display: flex;
  gap: 0.3rem;
  font-size: 0.68rem;
  color: var(--text-muted);
}

/* === Last Used Badge === */
.card-last-used {
  font-size: 0.68rem;
  color: var(--text-muted);
  margin-left: auto;
}

/* === Responsive === */
@media (max-width: 768px) {
  .toolbar { flex-direction: column; }
  .search-box { min-width: 100%; }
  .filters { width: 100%; }
  .filters select { flex: 1; }
  .keys-grid { grid-template-columns: 1fr; padding: 0 1rem 2rem; }
  .header { padding: 0.75rem 1rem; }
  .header-stats { display: none; }
  .header-right { flex-wrap: wrap; }
  .form-row { flex-direction: column; gap: 0; }
  .nav-tabs { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .nav-tab { padding: 0.55rem 0.8rem; font-size: 0.78rem; white-space: nowrap; }
  .dash-cards { flex-direction: column; }
  .dash-card { min-width: auto; }
  .project-detail-header { flex-direction: column; align-items: flex-start; }
  .bulk-bar { flex-direction: column; align-items: stretch; }
  .bulk-bar-left, .bulk-bar-right { justify-content: center; flex-wrap: wrap; }
  .costs-totals { flex-direction: column; }
  .auto-lock-timer { bottom: 0.5rem; left: 0.5rem; font-size: 0.65rem; }
}