.resource-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.resource-card {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-soft);
  background: var(--bg-card);
  padding: 1rem;
}

.resource-pulse-title {
  margin-top: 0.35rem;
}

.resource-stat-value {
  font-size: 1.5rem;
}

.resource-stat-label {
  margin-top: 0.8rem;
  padding: 0;
}

.resource-track {
  margin-top: 0.5rem;
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  overflow: hidden;
}

.resource-fill {
  height: 100%;
  border-radius: 999px;
}

.fill-blue { background: #3b82f6; }
.fill-purple { background: #8b5cf6; }
.fill-emerald { background: #10b981; }
.fill-amber { background: #f59e0b; }

.quick-tile {
  border-radius: var(--radius-xl);
  padding: 2rem;
  color: #111827;
  background: linear-gradient(135deg, #f59e0b, #ea580c);
}

.quick-title {
  margin: 0;
  font-size: 2rem;
  line-height: 1;
  font-weight: 900;
}

.quick-copy {
  margin: 0.5rem 0 0;
  font-weight: 600;
}

.quick-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.quick-stat {
  padding: 1rem;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.2);
}

.quick-stat-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.queue-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-soft);
  background: var(--bg-card);
}

.timeline-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.timeline-time {
  width: 3rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 10px;
  color: var(--text-faint);
}

.timeline-card {
  flex: 1;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-soft);
  background: var(--bg-card);
  padding: 0.75rem 1rem;
  font-size: 0.88rem;
  color: #cbd5e1;
}

.db-tabbar {
  display: flex;
  gap: 0.25rem;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  background: var(--bg-soft);
  padding: 0.5rem;
}

.db-tab {
  flex: 1;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  padding: 0.7rem;
  font-size: 0.85rem;
  font-weight: 700;
  background: transparent;
  color: var(--text-faint);
  cursor: pointer;
}

.db-tab.active {
  border-color: var(--border-strong);
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
}

.mail-tabbar {
  gap: 0.4rem;
  padding: 0.35rem;
  border-radius: 1rem;
  background: linear-gradient(180deg, rgba(17, 19, 28, 0.94) 0%, rgba(10, 11, 16, 0.98) 100%);
}

.home-tabbar {
  gap: 0.4rem;
  padding: 0.35rem;
  border-radius: 1rem;
  background: linear-gradient(180deg, rgba(20, 24, 38, 0.96) 0%, rgba(11, 14, 24, 0.98) 100%);
}

.home-tabbar .db-tab {
  min-height: 2.4rem;
  padding: 0.6rem 0.75rem;
  font-size: 0.78rem;
}

.home-tabbar .badge {
  font-size: 0.63rem;
  letter-spacing: 0.08em;
}

.mail-tabbar .db-tab {
  padding: 0.55rem 0.75rem;
  font-size: 0.78rem;
}

body[data-theme='light'] .db-tabbar,
body[data-theme='light'] .home-tabbar,
body[data-theme='light'] .mail-tabbar {
  background: var(--bg-soft);
  border-color: var(--border-soft);
}

body[data-theme='light'] .db-tab {
  color: var(--text-faint);
}

body[data-theme='light'] .db-tab.active {
  background: var(--bg-card-hover);
  color: var(--text);
  border-color: var(--border-strong);
}

body[data-theme='light'] .qkey-mail-stage {
  background:
    radial-gradient(circle at top left, rgba(249, 115, 22, 0.08), transparent 26%),
    radial-gradient(circle at top right, rgba(96, 165, 250, 0.08), transparent 28%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-soft) 100%);
}

body[data-theme='light'] .qkey-mail-header,
body[data-theme='light'] .qkey-mail-nav-shell,
body[data-theme='light'] .qkey-mail-list-shell,
body[data-theme='light'] .qkey-mail-reading-shell {
  background: var(--bg-soft);
  border-color: var(--border-soft);
}

body[data-theme='light'] .qkey-mail-header {
  box-shadow: var(--shadow-soft);
}

body[data-theme='light'] .qkey-mail-title,
body[data-theme='light'] .qkey-mail-brand-title,
body[data-theme='light'] .qkey-mail-mail-subject,
body[data-theme='light'] .qkey-mail-reading-title,
body[data-theme='light'] .qkey-mail-brand-mark {
  color: var(--text);
}

body[data-theme='light'] .qkey-mail-subtitle,
body[data-theme='light'] .qkey-mail-brand-subtitle,
body[data-theme='light'] .qkey-mail-sidebar-label,
body[data-theme='light'] .qkey-mail-mail-time,
body[data-theme='light'] .qkey-mail-reading-meta,
body[data-theme='light'] .qkey-mail-quick-reply,
body[data-theme='light'] .qkey-mail-mail-item {
  color: var(--text-soft);
}

body[data-theme='light'] .qkey-mail-compose-trigger,
body[data-theme='light'] .qkey-mail-brand-mark,
body[data-theme='light'] .qkey-mail-reading-avatar,
body[data-theme='light'] .qkey-mail-compose-icon {
  color: #fff;
}

body[data-theme='light'] .qkey-mail-compose-trigger {
  box-shadow: none;
}

body[data-theme='light'] .qkey-mail-folder-link,
body[data-theme='light'] .qkey-mail-side-card,
body[data-theme='light'] .qkey-mail-storage-card,
body[data-theme='light'] .qkey-mail-account-switch,
body[data-theme='light'] .qkey-mail-list-search,
body[data-theme='light'] .qkey-mail-toolbar,
body[data-theme='light'] .qkey-mail-reading-identity,
body[data-theme='light'] .qkey-mail-reading-body-wrap,
body[data-theme='light'] .qkey-mail-reading-body,
body[data-theme='light'] .qkey-mail-quick-reply,
body[data-theme='light'] .qkey-mail-compose-dock {
  background: var(--bg-card);
  border-color: var(--border-soft);
}

body[data-theme='light'] .qkey-mail-folder-link:hover,
body[data-theme='light'] .qkey-mail-mail-item:hover,
body[data-theme='light'] .qkey-mail-toolbar-button:hover,
body[data-theme='light'] .qkey-mail-quick-reply:hover {
  background: var(--bg-card-hover);
}

body[data-theme='light'] .qkey-mail-folder-link.active,
body[data-theme='light'] .qkey-mail-mail-item.selected,
body[data-theme='light'] .qkey-mail-toolbar-button-danger:hover {
  background: var(--bg-card-hover);
}

body[data-theme='light'] .qkey-mail-folder-link-count,
body[data-theme='light'] .qkey-mail-chip,
body[data-theme='light'] .qkey-mail-chip-amber,
body[data-theme='light'] .qkey-mail-mail-category {
  color: var(--text);
}

body[data-theme='light'] .qkey-mail-folder-link-count {
  background: var(--bg-card-hover);
}

body[data-theme='light'] .qkey-mail-storage-track {
  background: var(--border-soft);
}

body[data-theme='light'] .qkey-mail-storage-fill {
  background: linear-gradient(90deg, var(--blue), var(--amber));
}

body[data-theme='light'] .qkey-mail-toolbar-button,
body[data-theme='light'] .qkey-mail-folder-link-count,
body[data-theme='light'] .qkey-mail-search-input,
body[data-theme='light'] .qkey-mail-account-switch {
  color: var(--text);
}

body[data-theme='light'] .qkey-mail-mail-item,
body[data-theme='light'] .qkey-mail-reading-card,
body[data-theme='light'] .qkey-mail-reading-html,
body[data-theme='light'] .qkey-mail-compose-textarea {
  color: var(--text);
}

body[data-theme='light'] .qkey-mail-mail-time,
body[data-theme='light'] .qkey-mail-reading-meta,
body[data-theme='light'] .qkey-mail-quick-reply {
  color: var(--text-soft);
}

.env-stat {
  display: grid;
  gap: 0.32rem;
  padding: 0.7rem 0.8rem;
  border-radius: 14px;
  border: 1px solid rgba(148, 163, 184, 0.18);
  background: var(--bg-card);
}

.overview-deploy-row {
  display: flex;
  justify-content: center;
}

.overview-deploy-tile {
  width: min(100%, 20rem);
}

.mail-console-header {
  align-items: flex-start;
}

.mail-summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
}

.mail-summary-grid-secondary {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.mail-summary-card {
  border-radius: 0.95rem;
  border: 1px solid rgba(148, 163, 184, 0.16);
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.92), rgba(8, 12, 24, 0.96));
  padding: 0.8rem 0.9rem;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.mail-summary-card-secondary {
  background: rgba(255, 255, 255, 0.03);
}

.mail-summary-label {
  margin: 0;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.mail-summary-value {
  margin: 0.4rem 0 0;
  font-size: 1.35rem;
  line-height: 1;
  font-weight: 900;
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.mail-summary-value-secondary {
  font-size: 0.95rem;
  line-height: 1.35;
  word-break: break-word;
}

.mail-summary-meta {
  margin: 0.35rem 0 0;
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #64748b;
}

.mail-delivery-toolbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0.95rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-soft);
  background: var(--bg-card);
}

.db-connection-shell {
  background: var(--bg-soft);
}

.db-feature-row {
  background: var(--bg-card);
  color: var(--text);
}

.db-tab.active {
  background: var(--bg-card-hover);
}

body[data-theme='light'] .db-connection-shell {
  background: var(--bg-soft);
}

body[data-theme='light'] .db-feature-row,
body[data-theme='light'] .mail-summary-card,
body[data-theme='light'] .mail-summary-card-secondary,
body[data-theme='light'] .mail-delivery-toolbar,
body[data-theme='light'] .mail-account-row,
body[data-theme='light'] .mail-admin-account-card,
body[data-theme='light'] .env-stat,
body[data-theme='light'] .resource-card,
body[data-theme='light'] .env-card,
body[data-theme='light'] .deploy-pipeline-card,
body[data-theme='light'] .deploy-row-card,
body[data-theme='light'] .deploy-version-cell-card,
body[data-theme='light'] .deploy-instance-card,
body[data-theme='light'] .deploy-icon-button {
  background: var(--bg-card);
  border-color: var(--border-soft);
  color: var(--text);
}

body[data-theme='light'] .db-feature-row,
body[data-theme='light'] .mail-summary-card,
body[data-theme='light'] .mail-delivery-toolbar,
body[data-theme='light'] .mail-account-row,
body[data-theme='light'] .mail-admin-account-card,
body[data-theme='light'] .env-stat,
body[data-theme='light'] .env-card,
body[data-theme='light'] .deploy-pipeline-card,
body[data-theme='light'] .deploy-row-card,
body[data-theme='light'] .deploy-version-cell-card,
body[data-theme='light'] .deploy-instance-card {
  box-shadow: none;
}

body[data-theme='light'] .db-subtitle,
body[data-theme='light'] .mail-summary-meta,
body[data-theme='light'] .db-field-label,
body[data-theme='light'] .resource-stat-label,
body[data-theme='light'] .tile-meta {
  color: var(--text-faint);
}

body[data-theme='light'] .pipeline-arrow-line {
  background: var(--border-soft);
}

body[data-theme='light'] .mail-account-row:hover,
body[data-theme='light'] .mail-admin-account-card:hover,
body[data-theme='light'] .deploy-row-card:hover,
body[data-theme='light'] .deploy-instance-card:hover {
  background: var(--bg-card-hover);
}

body[data-theme='light'] .mail-admin-account-card-active {
  background: var(--bg-card);
}

body[data-theme='light'] .deploy-instance-arrow {
  color: var(--text-faint);
}

body[data-theme='light'] .deploy-instance-card:hover .deploy-instance-arrow {
  color: var(--amber);
}

body[data-theme='light'] .db-input {
  background: var(--bg-soft);
}

body[data-theme='light'] .db-tab.active {
  background: var(--bg-soft);
}

.mail-delivery-filter {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  min-width: min(18rem, 100%);
}

.mail-delivery-filter-label {
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.mail-delivery-stats {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.mail-console-row {
  border-color: rgba(96, 165, 250, 0.12);
}

.mail-account-row {
  transition: border-color 150ms ease, background-color 150ms ease;
}

.mail-account-row:hover {
  border-color: rgba(245, 158, 11, 0.22);
  background: rgba(255, 255, 255, 0.04);
}

.mail-account-modal {
  width: min(980px, 96vw);
}

.mail-account-shell {
  gap: 1rem;
}

.mail-account-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.mail-admin-account-card {
  display: grid;
  gap: 0.9rem;
  transition: border-color 150ms ease, transform 150ms ease, background-color 150ms ease;
}

.mail-admin-account-card:hover {
  border-color: rgba(249, 115, 22, 0.28);
  background: rgba(255, 255, 255, 0.04);
  transform: translateY(-1px);
}

.mail-admin-account-card-active {
  border-color: rgba(96, 165, 250, 0.28);
  background: rgba(59, 130, 246, 0.08);
}

.mail-admin-account-top {
  align-items: flex-start;
  gap: 1rem;
}

.mail-admin-account-meta {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
  align-items: center;
}

.mail-panel-toggle {
  transition: transform 140ms ease;
}

.mail-panel-toggle .svg-icon {
  transition: transform 140ms ease;
}

.mail-panel-toggle.is-open .svg-icon {
  transform: rotate(90deg);
}

.qkey-mail-stage {
  min-height: 100vh;
  padding: 0;
  background:
    radial-gradient(circle at top left, rgba(249, 115, 22, 0.16), transparent 26%),
    radial-gradient(circle at top right, rgba(96, 165, 250, 0.12), transparent 28%),
    linear-gradient(180deg, #090b10 0%, #0a1020 100%);
}

.qkey-mail-app {
  display: grid;
  min-height: 100vh;
}

.qkey-mail-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.35rem 1.5rem;
  border-radius: 1.4rem;
  border: 1px solid rgba(148, 163, 184, 0.16);
  background:
    linear-gradient(135deg, rgba(14, 23, 44, 0.96), rgba(10, 12, 20, 0.98)),
    linear-gradient(180deg, rgba(249, 115, 22, 0.05), rgba(96, 165, 250, 0.03));
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.28);
}

.qkey-mail-header-actions {
  flex-wrap: wrap;
  justify-content: flex-end;
}

.qkey-mail-title {
  margin: 0;
  font-size: clamp(1.8rem, 2.4vw, 2.3rem);
  font-weight: 850;
  letter-spacing: -0.03em;
  color: var(--text);
}

.qkey-mail-subtitle {
  margin: 0.4rem 0 0;
  color: var(--text-soft);
  line-height: 1.55;
}

.qkey-mail-reference-layout {
  display: grid;
  grid-template-columns: 16rem 24rem minmax(0, 1fr);
  min-height: 100vh;
}

.qkey-mail-nav-shell {
  display: grid;
  grid-template-rows: auto auto auto auto 1fr;
  gap: 1.1rem;
  padding: 1.5rem 1rem;
  background: var(--bg-soft);
  border-right: 1px solid var(--border-soft);
}

.qkey-mail-brand-block {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.qkey-mail-brand-mark {
  width: 2.4rem;
  height: 2.4rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.9rem;
  background: linear-gradient(135deg, #2563eb, #60a5fa);
  color: #fff;
  box-shadow: 0 16px 24px rgba(37, 99, 235, 0.22);
}

.qkey-mail-brand-title {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
}

.qkey-mail-brand-title span {
  color: var(--amber);
}

.qkey-mail-brand-subtitle {
  margin: 0.2rem 0 0;
  font-size: 0.72rem;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.qkey-mail-compose-trigger {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  border: 0;
  border-radius: 1rem;
  background: #ea580c;
  color: #fff;
  padding: 0.9rem 1rem;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 16px 30px rgba(234, 88, 12, 0.22);
  transition: background-color 150ms ease, transform 150ms ease;
}

.qkey-mail-compose-trigger:hover {
  background: #f97316;
  transform: translateY(-1px);
}

.qkey-mail-folder-nav {
  display: grid;
  gap: 0.35rem;
}

.qkey-mail-folder-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 0;
  border-radius: 0.85rem;
  background: transparent;
  color: var(--text-soft);
  padding: 0.85rem 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: background-color 150ms ease, color 150ms ease, border-left-color 150ms ease;
}

.qkey-mail-folder-link.active {
  color: var(--amber);
  background: linear-gradient(90deg, rgba(249, 115, 22, 0.16), rgba(249, 115, 22, 0));
  border-left: 4px solid var(--amber);
  border-radius: 0 0.85rem 0.85rem 0;
  padding-left: 0.65rem;
}

.qkey-mail-folder-link:hover {
  color: var(--text);
  background: var(--bg-card-hover);
}

.qkey-mail-folder-link-label {
  font-size: 0.92rem;
}

.qkey-mail-folder-link-count {
  min-width: 1.65rem;
  padding: 0.15rem 0.4rem;
  border-radius: 999px;
  background: rgba(249, 115, 22, 0.16);
  color: var(--text);
  font-size: 0.68rem;
  font-weight: 800;
}

.qkey-mail-domain-switcher,
.qkey-mail-storage-card {
  display: grid;
  gap: 0.75rem;
}

.qkey-mail-sidebar-label {
  margin: 0;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.qkey-mail-account-switch {
  width: 100%;
  border-radius: 0.85rem;
  border: 1px solid rgba(59, 130, 246, 0.2);
  background: var(--bg-card);
  color: var(--blue);
  padding: 0.75rem 0.85rem;
  font-size: 0.8rem;
}

.qkey-mail-side-card {
  padding: 0.9rem;
  border-radius: 1rem;
  border: 1px solid var(--border-soft);
  background: var(--bg-card);
}

.qkey-mail-storage-track {
  width: 100%;
  height: 0.42rem;
  border-radius: 999px;
  overflow: hidden;
  background: var(--border-soft);
}

.qkey-mail-storage-fill {
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #2563eb, #f97316);
}

.qkey-mail-list-shell {
  display: grid;
  grid-template-rows: auto 1fr;
  min-height: 100vh;
  background: var(--bg-soft);
  border-right: 1px solid var(--border-soft);
}

.qkey-mail-list-search {
  padding: 1rem;
  border-bottom: 1px solid var(--border-soft);
  background: var(--bg-soft);
  backdrop-filter: blur(10px);
}

.qkey-mail-search-input {
  width: 100%;
  border-radius: 1rem;
  border: 1px solid var(--border-strong);
  background: var(--bg-card);
  color: var(--text);
  padding: 0.8rem 1rem;
}

.qkey-mail-search-input:focus {
  outline: none;
  border-color: rgba(96, 165, 250, 0.55);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.12);
}

.qkey-mail-message-list {
  display: grid;
  gap: 0.7rem;
}

.qkey-mail-message-list-pane {
  padding: 0;
  gap: 0;
  overflow-y: auto;
}

.qkey-mail-mail-item {
  display: grid;
  gap: 0.45rem;
  padding: 1.15rem 1.2rem;
  border: 0;
  border-bottom: 1px solid var(--border-soft);
  background: transparent;
  color: var(--text);
  text-align: left;
  cursor: pointer;
  transition: background-color 150ms ease, border-left-color 150ms ease;
}

.qkey-mail-mail-item:hover {
  background: var(--bg-card-hover);
}

.qkey-mail-mail-item.selected {
  background: rgba(59, 130, 246, 0.1);
  border-left: 4px solid #3b82f6;
}

.qkey-mail-mail-category {
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #60a5fa;
}

.qkey-mail-mail-time {
  font-size: 0.66rem;
  color: #64748b;
}

.qkey-mail-mail-subject {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text);
}

.qkey-mail-reading-shell {
  display: grid;
  grid-template-rows: auto 1fr auto auto;
  min-width: 0;
  min-height: 100vh;
  background: var(--bg-soft);
}

.qkey-mail-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border-soft);
  background: var(--bg-card);
}

.qkey-mail-toolbar-actions,
.qkey-mail-toolbar-meta,
.qkey-mail-toolbar-pager {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.qkey-mail-toolbar-button {
  width: 2.35rem;
  height: 2.35rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 0.9rem;
  background: transparent;
  color: #94a3b8;
  cursor: pointer;
  transition: background-color 150ms ease, color 150ms ease, border-color 150ms ease;
}

.qkey-mail-toolbar-button:hover {
  background: var(--bg-card-hover);
  color: var(--text);
  border-color: var(--border-strong);
}

.qkey-mail-toolbar-button-danger:hover {
  color: #f87171;
}

.qkey-mail-toolbar-button-next .svg-icon {
  transform: rotate(180deg);
}

.qkey-mail-reading-surface {
  overflow-y: auto;
  padding: 1.5rem 2rem;
}

.qkey-mail-reading-header {
  display: grid;
  gap: 1.25rem;
  max-width: 52rem;
  margin: 0 auto 1rem;
}

.qkey-mail-reading-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.qkey-mail-chip {
  padding: 0.2rem 0.55rem;
  border-radius: 0.45rem;
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(59, 130, 246, 0.18);
  color: var(--blue);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.qkey-mail-chip-amber {
  background: rgba(249, 115, 22, 0.12);
  border-color: rgba(249, 115, 22, 0.18);
  color: var(--amber);
}

.qkey-mail-reading-title {
  margin: 0;
  font-size: clamp(1.5rem, 2vw, 2rem);
  font-weight: 850;
  letter-spacing: -0.03em;
  color: var(--text);
}

.qkey-mail-reading-identity {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--border-soft);
  border-radius: 1.2rem;
  background: var(--bg-card);
}

.qkey-mail-reading-avatar {
  width: 3rem;
  height: 3rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 1rem;
  background: linear-gradient(135deg, #2563eb, #f97316);
  color: #fff;
  font-size: 1.1rem;
  font-weight: 900;
}

.qkey-mail-reading-card {
  min-height: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  padding: 0;
}

.qkey-mail-reading-meta {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
  color: var(--text-soft);
  font-size: 0.8rem;
}

.qkey-mail-reading-body-wrap {
  max-width: 52rem;
  margin: 0 auto;
  padding: 0.6rem;
  border-radius: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
}

.qkey-mail-reading-body {
  padding: 2rem;
  border-radius: 1.3rem;
  border: 1px solid var(--border-soft);
  background: var(--bg-card);
  color: var(--text);
  line-height: 1.65;
  min-height: 14rem;
  box-shadow: var(--shadow-soft);
}

.qkey-mail-reading-html {
  display: grid;
  gap: 1rem;
}

.qkey-mail-reading-html a {
  color: #60a5fa;
}

.qkey-mail-reading-html img {
  max-width: 100%;
  border-radius: 0.8rem;
}

.qkey-mail-quick-reply {
  margin: 0 2rem 1rem;
  padding: 1rem 1.15rem;
  border-radius: 1.2rem;
  border: 1px solid var(--border-soft);
  background: var(--bg-card);
  color: var(--text-soft);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
}

.qkey-mail-quick-reply strong {
  color: var(--blue);
}

.qkey-mail-quick-reply.is-disabled {
  cursor: default;
}

.qkey-mail-quick-reply.is-disabled strong {
  color: inherit;
}

.qkey-mail-compose-dock {
  position: fixed;
  right: 1.5rem;
  bottom: 0;
  width: min(34rem, calc(100vw - 2rem));
  max-height: min(42rem, 78vh);
  z-index: 40;
  border-radius: 1.5rem 1.5rem 0 0;
  border: 1px solid var(--border-soft);
  border-bottom: 0;
  background: var(--bg-soft);
  box-shadow: 0 -24px 50px rgba(0, 0, 0, 0.3);
}

.qkey-mail-compose-icon {
  width: 2rem;
  height: 2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.75rem;
  background: var(--amber);
  color: #fff;
}

.qkey-mail-compose-textarea {
  min-height: 12rem;
  resize: vertical;
}

.qkey-mail-compose-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.qkey-mail-settings-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.qkey-mail-empty-state {
  max-width: 40rem;
}

.deploy-instance-note,
.mail-account-shell .tile-meta {
  line-height: 1.45;
}

.pipeline {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 0.75rem;
}

.pipeline-arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  width: 2.5rem;
}

.pipeline-arrow-line {
  width: 1px;
  flex: 1 1 auto;
  min-height: 1.2rem;
  background: rgba(255, 255, 255, 0.05);
}

.env-card {
  background: linear-gradient(180deg, rgba(17, 19, 28, 0.96) 0%, rgba(10, 11, 16, 0.98) 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03), var(--shadow-soft);
}

.env-host {
  margin: 0.45rem 0 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.78rem;
  color: var(--text-soft);
}

.env-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.env-stat {
  border-radius: var(--radius-md);
  border: 1px solid var(--border-soft);
  background: rgba(255, 255, 255, 0.03);
  padding: 0.8rem;
}

.env-stat strong {
  display: block;
  margin-top: 0.45rem;
  font-size: 0.9rem;
  color: var(--text);
}

.deploy-pipeline-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 0.75rem;
}

.deploy-pipeline-card {
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-soft);
  padding: 1.1rem;
  background: linear-gradient(180deg, rgba(17, 19, 28, 0.96) 0%, rgba(10, 11, 16, 0.98) 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03), var(--shadow-soft);
}

.deploy-pipeline-card-dev {
  border-color: rgba(245, 158, 11, 0.35);
  background: rgba(245, 158, 11, 0.05);
}

.deploy-pipeline-card-staging {
  border-color: rgba(234, 179, 8, 0.22);
  background: rgba(234, 179, 8, 0.05);
}

.deploy-pipeline-card-live {
  border-color: rgba(16, 185, 129, 0.22);
  background: rgba(16, 185, 129, 0.05);
}

.deploy-card-top {
  align-items: center;
}

.deploy-status-inline {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  flex-shrink: 0;
}

.deploy-status-dot {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 999px;
  display: inline-block;
}

.deploy-status-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.deploy-version-title {
  margin: 0;
  font-size: 1.2rem;
  line-height: 1.2;
  font-weight: 900;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color: var(--text);
  word-break: break-word;
}

.deploy-footer-meta {
  margin: 0;
  color: #64748b;
  font-size: 10px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.deploy-meta-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.deploy-lower-grid {
  align-items: start;
}

.deploy-list,
.deploy-log-list {
  display: grid;
  gap: 0.9rem;
}

.deploy-row {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(11rem, 0.8fr);
  gap: 1rem;
  padding: 1rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-soft);
  background: var(--bg-card);
}

.deploy-row-main,
.deploy-row-side {
  min-width: 0;
}

.deploy-row-side {
  border-left: 1px solid var(--border-soft);
  padding-left: 1rem;
}

.deploy-row-card {
  display: grid;
  gap: 1rem;
  background: rgba(255, 255, 255, 0.02);
}

.deploy-row-card:hover {
  background: rgba(255, 255, 255, 0.05);
}

.deploy-row-card .deploy-row-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.deploy-app-icon {
  width: 1.9rem;
  height: 1.9rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid var(--border-soft);
  background: rgba(255, 255, 255, 0.04);
  color: #94a3b8;
}

.deploy-promote-link {
  border: 0;
  background: transparent;
  color: var(--amber);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  opacity: 0;
  transition: opacity 150ms ease, color 150ms ease;
  cursor: pointer;
}

.deploy-row-card:hover .deploy-promote-link {
  opacity: 1;
}

.deploy-modal {
  width: min(760px, 96vw);
}

.deploy-modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.deploy-modal-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid var(--border-soft);
  border-radius: 999px;
  background: var(--bg-card);
  color: var(--text-soft);
  cursor: pointer;
}

.deploy-modal-close:hover {
  border-color: var(--border-strong);
  background: var(--bg-card-hover);
  color: var(--text);
}

.deploy-app-form {
  gap: 0.9rem;
}

.deploy-modal-switcher {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 0.95rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-soft);
  background: var(--bg-card);
}

.deploy-modal-hint {
  margin: 0;
  font-size: 0.76rem;
  color: var(--text-faint);
}

.deploy-form-toggle {
  border: 1px solid rgba(245, 158, 11, 0.22);
  border-radius: 999px;
  background: rgba(245, 158, 11, 0.08);
  color: var(--amber);
  padding: 0.45rem 0.75rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}

.deploy-form-toggle:hover {
  background: rgba(245, 158, 11, 0.14);
}

.deploy-advanced-fields {
  padding-top: 0.1rem;
}

.deploy-app-form-grid,
.deploy-modal-summary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.deploy-mail-policy-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.deploy-modal-summary-card {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-soft);
  background: var(--bg-card);
  padding: 0.95rem;
}

.deploy-modal-route {
  margin: 0.35rem 0 0;
  color: #f8fafc;
  font-size: 0.84rem;
  line-height: 1.45;
  word-break: break-word;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.deploy-modal-footer-note {
  color: var(--text-faint);
  font-size: 0.76rem;
  line-height: 1.45;
}

.mail-activity-grid {
  align-items: start;
}

.deploy-version-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.5rem;
}

.deploy-version-cell-card {
  border-radius: 0.85rem;
  background: rgba(255, 255, 255, 0.04);
  padding: 0.65rem;
  text-align: center;
}

.deploy-version-label {
  margin: 0;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.deploy-version-label-dev { color: var(--amber); }
.deploy-version-label-staging { color: #facc15; }
.deploy-version-label-live { color: var(--emerald); }

.deploy-version-pill {
  margin: 0.25rem 0 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.76rem;
  color: var(--text-soft);
}

.deploy-log-route {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.deploy-log-status {
  display: block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.deploy-log-status-success { color: var(--emerald); }
.deploy-log-status-rollback { color: #f87171; }

.deploy-instance-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.deploy-instance-card {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-soft);
  background: rgba(255, 255, 255, 0.02);
  padding: 1rem;
  cursor: pointer;
  transition: border-color 150ms ease;
}

.deploy-instance-card:hover {
  border-color: rgba(255, 255, 255, 0.1);
}

.deploy-instance-top {
  margin-bottom: 0.75rem;
}

.deploy-instance-arrow {
  color: #334155;
  transition: color 150ms ease;
}

.deploy-instance-card:hover .deploy-instance-arrow {
  color: var(--amber);
}

.deploy-instance-host {
  margin-bottom: 0.75rem;
}

.deploy-instance-note {
  margin: 0 0 0.75rem;
  min-height: 2.2rem;
}

.deploy-instance-bottom {
  align-items: center;
}

.deploy-instance-status {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.deploy-instance-version {
  color: #64748b;
  font-size: 10px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.deploy-icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border: 0;
  border-radius: 0.85rem;
  background: rgba(255, 255, 255, 0.05);
  color: #cbd5e1;
  cursor: pointer;
  transition: background-color 150ms ease, color 150ms ease;
}

.deploy-icon-button:hover {
  background: rgba(255, 255, 255, 0.1);
}

.deploy-header-actions {
  gap: 0.75rem;
  flex-shrink: 0;
}

.deploy-ship-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.25rem;
  border: 0;
  border-radius: 0.85rem;
  background: var(--amber);
  color: #09090b;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: background-color 150ms ease;
}

.deploy-ship-button:hover {
  background: #fbbf24;
}

.deploy-push-button {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  padding: 0.5rem;
  border: 0;
  border-radius: 0.75rem;
  background: transparent;
  color: rgba(245, 158, 11, 0.55);
  cursor: pointer;
  font-size: 8px;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  transition: background-color 150ms ease, color 150ms ease;
}

.deploy-push-button:hover {
  background: rgba(245, 158, 11, 0.1);
  color: rgba(245, 158, 11, 1);
}

.deploy-pair-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: 0.85rem;
  background: transparent;
  color: var(--amber);
  padding: 0.55rem 0.85rem;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: background-color 150ms ease, color 150ms ease;
}

.deploy-pair-button:hover {
  background: rgba(245, 158, 11, 0.1);
  color: #fbbf24;
}

.deploy-artifact {
  margin: 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.8rem;
  color: var(--text-soft);
  word-break: break-word;
}

.db-connection-shell {
  background: var(--bg-soft);
}

.db-subtitle {
  margin: 0.45rem 0 0;
  color: var(--text-soft);
  font-size: 0.84rem;
  max-width: 48rem;
}

.db-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.db-feature-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-soft);
  background: var(--bg-card);
  color: var(--text);
  font-weight: 700;
}

.db-feature-icon {
  width: 1.2rem;
  height: 1.2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
}

.db-connection-layout {
  display: grid;
  grid-template-columns: minmax(18rem, 26rem) minmax(0, 1fr);
  gap: 2rem;
  align-items: start;
}

.db-connection-form {
  max-width: 26rem;
}

.db-field {
  display: grid;
  grid-template-columns: 4.5rem minmax(0, 1fr);
  gap: 1rem;
  align-items: center;
}

.db-field-label {
  color: var(--text-faint);
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 800;
}

.db-input {
  width: 100%;
  border-radius: 0.85rem;
  border: 1px solid var(--border-soft);
  background: var(--bg-card);
  color: var(--text);
  padding: 0.82rem 1rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.85rem;
}

.db-input:focus {
  outline: none;
  border-color: rgba(96, 165, 250, 0.42);
  box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.12);
}

body[data-theme='light'] .qkey-mail-search-input {
  background: var(--bg-soft);
  color: var(--text);
  border-color: var(--border-soft);
}

body[data-theme='light'] .qkey-mail-list-search {
  background: var(--bg-soft);
  border-bottom-color: var(--border-soft);
}

.db-save-btn {
  width: 100%;
  justify-content: center;
}

.db-connection-aside {
  min-height: 100%;
}

@media (max-width: 1100px) {
  .resource-grid { grid-template-columns: 1fr 1fr; gap: 1rem; }
  .pipeline { grid-template-columns: 1fr; }
  .pipeline-arrow { display: none; }
  .quick-stats,
  .env-stats,
  .deploy-meta-grid,
  .deploy-app-form-grid,
  .deploy-mail-policy-grid,
  .deploy-modal-summary-grid,
  .mail-summary-grid,
  .mail-summary-grid-secondary,
  .qkey-mail-summary-strip,
  .qkey-mail-settings-grid,
  .db-feature-grid,
  .db-connection-layout { grid-template-columns: 1fr; }
  .deploy-pipeline-grid,
  .deploy-row,
  .deploy-version-grid,
  .deploy-instance-grid,
  .qkey-mail-layout,
  .mail-account-grid { grid-template-columns: 1fr; }
  .qkey-mail-reference-layout { grid-template-columns: 14rem minmax(0, 1fr); }
  .qkey-mail-reading-shell { grid-column: 1 / -1; min-height: 40rem; }
  .deploy-row-card .deploy-row-main {
    flex-direction: column;
    align-items: flex-start;
  }
  .deploy-row-side {
    border-left: 0;
    border-top: 1px solid var(--border-soft);
    padding-left: 0;
    padding-top: 1rem;
  }
  .db-field { grid-template-columns: 1fr; gap: 0.5rem; }
}

@media (max-width: 720px) {
  .deploy-lower-grid,
  .deploy-meta-grid,
  .deploy-app-form-grid,
  .deploy-mail-policy-grid,
  .deploy-modal-summary-grid,
  .mail-summary-grid,
  .mail-summary-grid-secondary,
  .qkey-mail-summary-strip,
  .qkey-mail-settings-grid,
  .deploy-version-grid,
  .deploy-row,
  .deploy-instance-grid,
  .qkey-mail-layout,
  .mail-account-grid { grid-template-columns: 1fr; }

  .mail-delivery-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .qkey-mail-reference-layout,
  .qkey-mail-layout,
  .mail-account-grid { grid-template-columns: 1fr; }

  .qkey-mail-header,
  .mail-admin-account-top {
    flex-direction: column;
    align-items: flex-start;
  }

  .qkey-mail-nav-shell,
  .qkey-mail-list-shell,
  .qkey-mail-reading-shell {
    min-height: auto;
  }

  .qkey-mail-toolbar,
  .qkey-mail-toolbar-meta,
  .qkey-mail-quick-reply,
  .qkey-mail-compose-footer {
    flex-direction: column;
    align-items: stretch;
  }

  .qkey-mail-reading-surface {
    padding: 1rem;
  }

  .qkey-mail-quick-reply {
    margin: 0 1rem 1rem;
  }

  .qkey-mail-compose-dock {
    right: 0.5rem;
    left: 0.5rem;
    width: auto;
    max-height: 72vh;
  }

  .deploy-row-card .deploy-row-main,
  .deploy-card-top,
  .deploy-instance-bottom,
  .row.deploy-instance-top {
    flex-direction: column;
    align-items: flex-start;
  }

  .deploy-header-actions {
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .deploy-modal-header {
    flex-direction: column;
  }
}