.mail-page .main-area {
  width: 100%;
  align-items: center;
  justify-content: center;
  padding: clamp(1rem, 3vw, 2.5rem);
}

.mail-app {
  width: min(720px, 92vw);
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr;
  align-content: center;
  align-items: stretch;
  gap: 1rem;
  margin: 0 auto;
}

.mail-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  align-items: start;
  padding: clamp(1.1rem, 2.5vw, 1.65rem);
}

.mail-card {
  position: relative;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  background: var(--glass);
  box-shadow: var(--shadow-pop);
  backdrop-filter: blur(14px) saturate(1.08);
  -webkit-backdrop-filter: blur(14px) saturate(1.08);
  transform-origin: center;
  transition:
    transform 0.22s cubic-bezier(0.2, 0.8, 0.2, 1),
    filter 0.22s ease,
    box-shadow 0.22s ease;
}

.mail-hero.mail-card:hover {
  transform: translateY(-2px) scale(1.01);
  filter: drop-shadow(0 16px 28px color-mix(in srgb, var(--highlight) 16%, transparent));
  box-shadow: var(--glow);
}

.mail-connect-panel:hover,
.mail-inbox-panel:hover {
  transform: translateY(-1px);
  filter: none;
  box-shadow: var(--shadow);
}

.mail-manage-panel:hover {
  transform: none;
  filter: none;
  box-shadow: var(--shadow-soft);
}

.mail-eyebrow,
.mail-kicker {
  display: block;
  margin: 0 0 0.35rem;
  color: var(--highlight);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: var(--type-label-tracking);
  text-transform: uppercase;
  text-shadow: none;
}

.mail-title {
  max-width: 46rem;
  margin: 0;
  color: var(--text);
  font-size: clamp(var(--type-title-size), 6vw, var(--type-display-size));
  font-weight: 400;
  letter-spacing: var(--type-display-tracking);
  line-height: var(--type-display-lh);
  text-shadow: none;
}

.mail-copy,
.mail-card p,
.mail-note,
.mail-status,
.mail-inline-status,
.mail-message-empty {
  color: var(--text-muted);
}

.mail-copy {
  max-width: 40rem;
  margin: 0.75rem 0 0;
  font-size: 0.95rem;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.mail-inline-status {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.45;
}

.mail-inline-status.is-error,
.mail-status.is-error,
.mail-message-empty.is-error {
  color: var(--danger);
}

.mail-connect-panel,
.mail-inbox-panel,
.mail-manage-panel {
  padding: clamp(1.1rem, 2.5vw, 1.55rem);
}

.mail-section-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}

.mail-section-head h2,
.mail-manage-title {
  margin: 0;
  color: var(--text);
  font-size: 1.35rem;
  line-height: 1.15;
}

.mail-refresh-btn {
  flex-shrink: 0;
  padding: 0.45rem 0.85rem;
  font-size: 0.74rem;
  letter-spacing: 0.04em;
}

.mail-section-actions,
.mail-message-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: var(--space-xs);
}

.mail-section-actions .btn,
.mail-message-actions .btn {
  padding: 0.42rem 0.7rem;
  font-size: 0.7rem;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.mail-digest {
  margin: 0.75rem 0 0;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  background: var(--surface-muted);
  color: var(--text);
  font-size: 0.9rem;
  line-height: 1.45;
  letter-spacing: 0.02em;
}

.mail-digest-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0.55rem 0 0;
}

.mail-digest-actions .btn {
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  padding: 0.5rem 0.9rem;
}

.mail-connect-hint {
  margin: 0.45rem 0 0;
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.45;
  letter-spacing: 0.02em;
  max-width: 34rem;
}

.mail-signin-space {
  margin-top: 0.9rem;
  width: 100%;
}

.mail-oauth-quick {
  display: grid;
  gap: 0.5rem;
  margin-top: 0.9rem;
}

.mail-oauth-quick[hidden] {
  display: none !important;
}

.mail-oauth-quick--compact {
  margin-top: 0;
  margin-bottom: 1rem;
}

.mail-oauth-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0.48rem;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-pill);
  background: var(--glass);
  color: var(--text);
  box-shadow: var(--shadow-soft);
  cursor: pointer;
  font: inherit;
  font-weight: 600;
  font-size: 0.84rem;
  padding: 0.75rem 1rem;
  text-align: left;
  padding-left: 0.95rem;
}

.mail-oauth-btn:hover,
.mail-oauth-btn:focus-visible {
  outline: none;
  background: var(--glass-strong);
  box-shadow: var(--glow);
}

.mail-oauth-btn:disabled {
  opacity: 0.6;
  cursor: wait;
}

.mail-oauth-icon {
  width: 1.38rem;
  height: 1.38rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.mail-oauth-icon svg {
  width: 0.95rem;
  height: 0.95rem;
  display: block;
}

.mail-account-switcher {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0.85rem 0 0.35rem;
}

.mail-account-pill {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.08rem;
  max-width: 100%;
  padding: 0.45rem 0.75rem;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-pill);
  background: var(--glass);
  color: var(--text);
  box-shadow: var(--shadow-soft);
  cursor: pointer;
  font: inherit;
  text-align: left;
}

.mail-account-pill.is-active,
.mail-account-pill[aria-selected="true"] {
  border-color: color-mix(in srgb, var(--highlight) 48%, transparent);
  box-shadow:
    0 0 0 1px color-mix(in srgb, var(--highlight) 22%, transparent),
    var(--shadow-soft);
  background: var(--glass-strong);
}

.mail-account-pill-provider {
  color: var(--highlight);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: var(--type-label-tracking);
  text-transform: uppercase;
}

.mail-account-pill-email {
  font-size: 0.78rem;
  font-weight: 600;
  overflow-wrap: anywhere;
}

.mail-status {
  margin: 0.55rem 0 0;
  min-height: 1.2em;
  font-size: 0.82rem;
  line-height: 1.4;
}

.mail-today-link {
  color: var(--highlight);
  font-weight: 600;
  text-decoration: underline;
}

.mail-ai-banner {
  margin: var(--space-sm) 0 0;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  background: var(--surface-muted);
}

.mail-ai-banner[hidden] {
  display: none !important;
}

.mail-ai-banner .mail-kicker {
  margin: 0 0 var(--space-xs);
}

.mail-ai-banner-copy {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.84rem;
  line-height: 1.45;
}

.mail-ai-banner-copy code {
  font-size: 0.85em;
}

.mail-batch-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.mail-batch-bar[hidden] {
  display: none !important;
}

.mail-batch-select-all {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--text-muted);
  font-size: 0.82rem;
  cursor: pointer;
}

.mail-retry-btn {
  display: inline-flex;
  align-items: center;
  margin: var(--space-xs) 0 0;
  padding: 0.25rem 0.65rem;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-pill);
  background: var(--surface-muted);
  color: var(--text);
  font: inherit;
  font-size: var(--type-label-size);
  font-weight: 600;
  letter-spacing: 0.04em;
  cursor: pointer;
}

.mail-message-check {
  display: flex;
  align-items: flex-start;
  padding-top: 0.2rem;
  cursor: pointer;
}

.mail-message-list {
  margin-top: 0.55rem;
  display: grid;
  gap: 0.45rem;
}

.mail-message-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 0.65rem;
  align-items: start;
  padding: 0.85rem 0.95rem;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--surface) 12%, transparent);
  box-shadow: var(--shadow-soft);
}

.mail-message-main {
  display: grid;
  gap: 0.18rem;
  min-width: 0;
}

.mail-message-item strong {
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.3;
  overflow-wrap: anywhere;
}

.mail-message-from,
.mail-message-time {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.mail-message-summary {
  margin: 0.2rem 0 0;
  color: var(--text);
  font-size: 0.84rem;
  line-height: 1.4;
  letter-spacing: 0.02em;
}

.mail-add-task {
  flex-shrink: 0;
  padding: 0.42rem 0.7rem;
  font-size: 0.7rem;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

@media (max-width: 640px) {
  .mail-message-item {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .mail-message-actions {
    grid-column: 1 / -1;
    width: 100%;
  }

  .mail-message-actions .btn {
    flex: 1 1 10rem;
  }
}

.mail-message-empty {
  margin: 0.4rem 0 0;
  font-size: 0.88rem;
  line-height: 1.5;
}

.mail-manage-panel {
  box-shadow: var(--shadow-soft);
}

.mail-manage-summary {
  display: grid;
  gap: 0.2rem;
  cursor: pointer;
  list-style: none;
}

.mail-manage-summary::-webkit-details-marker {
  display: none;
}

.mail-manage-body {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--glass-border);
}

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

.mail-account-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.75rem;
  align-items: center;
  padding: 0.8rem;
  border-radius: var(--radius);
  background: var(--glass);
  box-shadow: var(--shadow-soft);
}

.mail-account-actions {
  display: flex;
  align-items: center;
  gap: 0.42rem;
}

.mail-account-provider {
  color: var(--highlight);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: var(--type-label-tracking);
  text-transform: uppercase;
}

.mail-account-email {
  display: block;
  margin-top: 0.16rem;
  color: var(--text);
  font-weight: 600;
  overflow-wrap: anywhere;
}

.mail-account-meta {
  display: block;
  margin-top: 0.2rem;
  color: var(--text-muted);
  font-size: 0.78rem;
}

.mail-disconnect {
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-pill);
  background: var(--glass);
  color: var(--danger);
  box-shadow: var(--shadow-soft);
  cursor: pointer;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.55rem 0.75rem;
}

.mail-disconnect:hover {
  background: color-mix(in srgb, var(--danger) 16%, transparent);
  box-shadow: var(--glow);
}

.mail-note {
  margin: 0.9rem 0 0;
  font-size: 0.82rem;
  line-height: 1.55;
}

.mail-booking-sheet {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: grid;
  place-items: center;
  padding: var(--space-md);
}

.mail-booking-sheet[hidden] {
  display: none !important;
}

.mail-booking-backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  background: color-mix(in srgb, var(--primary) 48%, transparent);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.mail-booking-panel {
  position: relative;
  z-index: 1;
  width: min(40rem, calc(100vw - (var(--space-md) * 2)));
  max-height: min(46rem, calc(100dvh - (var(--space-md) * 2)));
  overflow-y: auto;
  padding: var(--space-lg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  background: var(--glass-strong);
  box-shadow: var(--shadow-pop);
  backdrop-filter: blur(20px) saturate(1.08);
  -webkit-backdrop-filter: blur(20px) saturate(1.08);
}

.mail-booking-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-md);
}

.mail-booking-head h2 {
  margin: 0;
  color: var(--text);
  font-size: var(--type-title-size);
  font-weight: 400;
}

.mail-booking-close {
  width: 2.25rem;
  height: 2.25rem;
  flex: 0 0 auto;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-pill);
  background: var(--glass);
  color: var(--text);
  cursor: pointer;
  font: inherit;
}

.mail-booking-source,
.mail-booking-status {
  margin: var(--space-sm) 0 0;
  color: var(--text-muted);
  font-size: var(--type-label-size);
  line-height: 1.5;
}

.mail-booking-status.is-error {
  color: var(--danger);
}

.mail-booking-preview {
  display: grid;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.mail-booking-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-xs) var(--space-sm);
  padding: var(--space-md);
  border: 1px solid color-mix(in srgb, var(--tertiary) 38%, transparent);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--tertiary) 9%, var(--glass));
}

.mail-booking-card .mail-booking-kind {
  grid-row: 1 / span 2;
  align-self: start;
  padding: 0.3rem 0.55rem;
  border-radius: var(--radius-pill);
  background: var(--tertiary);
  color: var(--on-tertiary);
  font-size: var(--type-label-size);
  text-transform: uppercase;
}

.mail-booking-card strong {
  color: var(--text);
  line-height: 1.35;
}

.mail-booking-card p {
  margin: 0;
  color: var(--text-muted);
  font-size: var(--type-label-size);
  line-height: 1.5;
  white-space: pre-line;
}

.mail-booking-trip {
  display: grid;
  gap: var(--space-xs);
  margin-top: var(--space-md);
  color: var(--text-muted);
  font-size: var(--type-label-size);
  font-weight: var(--type-label-weight);
  letter-spacing: var(--type-label-tracking);
  text-transform: uppercase;
}

.mail-booking-trip select {
  min-height: 2.75rem;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  background: var(--glass);
  color: var(--text);
  font: inherit;
  text-transform: none;
  letter-spacing: normal;
}

.mail-booking-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

body.mail-booking-open {
  overflow: hidden;
}

@media (prefers-reduced-motion: reduce) {
  .mail-card {
    transition: none;
  }

  .mail-hero.mail-card:hover,
  .mail-connect-panel:hover,
  .mail-inbox-panel:hover,
  .mail-manage-panel:hover {
    transform: none;
  }
}

@media (max-width: 980px) {
  .mail-app {
    align-content: start;
    padding-top: 4.6rem;
  }
}

@media (max-width: 640px) {
  .mail-account-row {
    grid-template-columns: 1fr;
  }

  .mail-section-head {
    align-items: stretch;
    flex-direction: column;
  }

  .mail-section-actions {
    justify-content: stretch;
  }

  .mail-section-actions .btn {
    flex: 1 1 auto;
  }

  .mail-booking-sheet {
    place-items: end center;
    padding: 0;
  }

  .mail-booking-panel {
    width: 100%;
    max-height: min(82dvh, 46rem);
    padding: var(--space-md);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  }

  .mail-booking-actions {
    flex-direction: column-reverse;
  }
}
