#login-form {
  display: grid;
  gap: 8px;
  margin: 24px 0 10px;
}
#login-form input {
  width: 100%;
  min-width: 0;
  margin-bottom: 10px;
}
#login-form button {
  margin-top: 8px;
}
.personal-note p {
  margin: 0;
}
.sync-bar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  margin: 18px 0;
}
.sync-bar p {
  margin: 0;
  font-size: 13px;
  color: var(--sp-text-muted, #666);
  line-height: 1.5;
}
.personal-filters {
  grid-template-columns: 1fr auto;
}
.pagination {
  display: flex;
  gap: 8px;
  justify-content: space-between;
  padding: 16px;
}
.folder-info {
  margin: 24px 0;
  color: var(--sp-text-muted, #666);
  font-size: 13px;
  line-height: 1.6;
}
.mail-body {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  line-height: 1.65;
}
.address-list {
  overflow-wrap: anywhere;
}
.mail-flags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 16px 0;
}
.attachment-list {
  padding-left: 20px;
  overflow-wrap: anywhere;
}
.read-only-label {
  background: #f2f2f2;
  border: 1px solid #ddd;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 12px;
}
#page-label {
  font-size: 12px;
  color: #666;
}
.personal-notice {
  background: #f5f5f5;
  padding: 16px;
  margin-top: 20px;
  border-radius: 8px;
}
#all,
#unread {
  display: flex;
  justify-content: space-between;
  padding: 14px 16px;
  border-radius: 8px;
  color: inherit;
  text-decoration: none;
}
#all.active,
#unread.active {
  background: #f0f0f0;
}
.login .error {
  color: #8a2635;
  min-height: 1.5em;
}
@media (max-width: 640px) {
  .sync-bar {
    align-items: stretch;
    flex-direction: column;
  }
  .personal-filters {
    grid-template-columns: 1fr;
  }
  .personal-filters button {
    width: 100%;
  }
  .mail-body {
    font-size: 14px;
  }
}
.mail-list > button.mail-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px;
  width: 100%;
  text-align: left;
  background: white;
  border: 0;
  border-bottom: 1px solid #ebebeb;
  border-radius: 0;
  color: #171717;
  min-width: 0;
  overflow-wrap: anywhere;
}
.mail-list > button.mail-row.selected {
  background: #f4f4f4;
  box-shadow: inset 3px 0 #171717;
}
.mail-list > button.mail-row:hover {
  background: #fafafa;
}
.mail-row .sender {
  font-size: 12px;
}
.mail-row > strong {
  font-size: 14px;
  font-weight: 500;
  line-height: 1.45;
}
.mail-row > p {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-size: 12px;
  color: #636363;
}
.address-list p {
  font-size: 13px;
  margin: 6px 0;
}
.detail hr {
  border: 0;
  border-top: 1px solid #ebebeb;
  margin: 24px 0;
}
.attachment-list + h3,
.detail h3 {
  margin-top: 24px;
}
.read-only-label { display: inline-block; }
@media (max-width: 900px) { #back-list { display: block; margin-bottom: 16px; } }