/**
 * SAF Mail - Senders two-pane.
 */

.saf-mail-twopane {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 16px;
  margin-top: 16px;
  min-height: 480px;
}

@media (max-width: 880px) {
  .saf-mail-twopane {
    grid-template-columns: 1fr;
  }
}

.saf-mail-twopane__list,
.saf-mail-twopane__detail {
  background: var(--saf-mail-card-bg, #fff);
  border: 1px solid var(--saf-mail-border, #d2d2d7);
  border-radius: var(--saf-mail-radius, 8px);
  overflow: hidden;
}

.saf-mail-twopane__list {
  max-height: 720px;
  overflow-y: auto;
}

.saf-mail-twopane__detail {
  padding: 20px;
}

.saf-mail-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.saf-mail-list__item {
  padding: 12px 14px;
  border-bottom: 1px solid var(--saf-mail-border, #d2d2d7);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: background 0.1s ease;
}

.saf-mail-list__item:hover {
  background: #fafafa;
}

.saf-mail-list__item:focus,
.saf-mail-list__item.is-active {
  background: #eaf4ff;
  outline: 2px solid var(--saf-mail-accent, #0070c9);
  outline-offset: -2px;
}

.saf-mail-list__item.is-archived {
  opacity: 0.55;
}

.saf-mail-list__line1 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
}

.saf-mail-list__line2 {
  font-size: 12px;
  color: var(--saf-mail-muted, #6e6e73);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.saf-mail-list__line3 {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--saf-mail-muted, #6e6e73);
}

.saf-mail-empty {
  padding: 32px 24px;
  text-align: center;
  color: var(--saf-mail-muted, #6e6e73);
}

.saf-mail-pill--muted {
  background: #ececef;
  color: #555;
}

.saf-mail-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.saf-mail-form__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.saf-mail-form__header h2 {
  margin: 0;
  font-size: 18px;
}

.saf-mail-form__header-actions {
  display: flex;
  gap: 6px;
}

.saf-mail-form__row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.saf-mail-form__fieldset {
  border: 1px solid var(--saf-mail-border, #d2d2d7);
  border-radius: var(--saf-mail-radius, 8px);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.saf-mail-form__fieldset legend {
  padding: 0 6px;
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--saf-mail-muted, #6e6e73);
}

.saf-mail-form label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 13px;
  color: var(--saf-mail-fg, #1d1d1f);
}

.saf-mail-form label > span {
  font-weight: 500;
  font-size: 12px;
  color: var(--saf-mail-muted, #6e6e73);
}

.saf-mail-form input,
.saf-mail-form select {
  padding: 6px 8px;
  border: 1px solid var(--saf-mail-border, #d2d2d7);
  border-radius: 4px;
  font-size: 14px;
}

.saf-mail-form input:focus,
.saf-mail-form select:focus {
  outline: 2px solid var(--saf-mail-accent, #0070c9);
  outline-offset: 0;
  border-color: var(--saf-mail-accent, #0070c9);
}

.saf-mail-form__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding-top: 8px;
  border-top: 1px solid var(--saf-mail-border, #d2d2d7);
}

.saf-mail-form__msg {
  font-size: 13px;
  color: var(--saf-mail-muted, #6e6e73);
}

.saf-mail-form__msg.is-error {
  color: var(--saf-mail-bad-fg, #721c24);
}

.saf-mail-form__msg.is-success {
  color: var(--saf-mail-good-fg, #155724);
}