.icore-mail {
  background: #fff;
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 28px;
  width: 100%;
  font:
    14px/1.5 Arial,
    sans-serif;
  color: #163642;
}
.icore-mail-list {
  border-right: 1px solid #dce7eb;
  padding: 24px 20px;
}
.icore-mail-panel {
  padding: 24px 28px 32px 0;
  min-width: 0;
}
.icore-mail h2 {
  font-size: 24px;
  line-height: 1.2;
  margin: 8px 0 16px;
}
.icore-mail-eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: #00798b;
}
.icore-mail-list p,
.icore-mail-hint {
  color: #56717c;
  font-size: 12px;
}
.icore-mail button,
.icore-mail select,
.icore-mail-review button {
  font: inherit;
  border: 1px solid #bdd0d8;
  background: #fff;
  border-radius: 8px;
  padding: 9px 13px;
  color: #163642;
  cursor: pointer;
}
.icore-mail button:hover,
.icore-mail-review button:hover {
  background: #edf6f7;
}
.icore-mail button:disabled,
.icore-mail-review button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.icore-mail .icore-mail-primary,
.icore-mail-review .icore-mail-primary {
  background: #00798b;
  color: #fff;
  border-color: #00798b;
}
.icore-mail-list-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  width: 100%;
  margin-top: 10px;
  text-align: left;
  overflow-wrap: anywhere;
}
.icore-mail-list-item span {
  font-size: 11px;
  color: #56717c;
}
.icore-mail-envelope {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
}
.icore-mail-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 14px;
}
.icore-mail input:not([type='checkbox']),
.icore-mail textarea {
  box-sizing: border-box;
  font:
    14px/1.5 Arial,
    sans-serif;
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #bdd0d8;
  border-radius: 8px;
  background: #fff;
  color: #163642;
}
.icore-mail-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 16px 0;
}
.icore-mail-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  background: #f5f8f9;
  border: 1px solid #dce7eb;
  border-bottom: 0;
  border-radius: 10px 10px 0 0;
  padding: 8px;
}
.icore-mail-toolbar button,
.icore-mail-toolbar select {
  font-size: 12px;
  padding: 5px 8px;
}
.icore-mail-editor,
.icore-mail-source {
  box-sizing: border-box;
  min-height: 340px;
  max-height: 650px;
  overflow: auto;
  border: 1px solid #bdd0d8;
  padding: 24px;
  border-radius: 0 0 10px 10px;
  background: white;
  color: #163642;
  line-height: 1.6;
}
.icore-mail-editor:focus {
  outline: 2px solid #008d9f;
  outline-offset: 2px;
}
.icore-mail-editor h1 {
  font-size: 28px;
  font-weight: 700;
}
.icore-mail-editor h2 {
  font-size: 22px;
}
.icore-mail-editor h3 {
  font-size: 18px;
}
.icore-mail-editor ul {
  list-style: disc;
  padding-left: 25px;
}
.icore-mail-editor ol {
  list-style: decimal;
  padding-left: 25px;
}
.icore-mail-editor img {
  max-width: 100%;
}
.icore-mail-editor p {
  margin: 12px 0;
}
.icore-mail-file {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid #e1e9ec;
  padding: 8px 0;
  overflow-wrap: anywhere;
}
.icore-mail-notice {
  background: #fff8e8;
  border-left: 3px solid #c58a17;
  padding: 12px;
  color: #735318 !important;
  font-size: 13px;
}
.icore-mail-status {
  margin: 12px 24px;
  color: #365c6b;
  min-height: 20px;
}
.icore-mail-review {
  box-sizing: border-box;
  width: min(920px, 95vw);
  max-height: 92vh;
  overflow: auto;
  padding: 28px;
  border: 1px solid #dce7eb;
  border-radius: 16px;
  background: #fff;
  color: #163642;
  font:
    14px/1.5 Arial,
    sans-serif;
}
.icore-mail-review::backdrop {
  background: #092e42a8;
}
.icore-mail-review h2 {
  font-size: 24px;
  margin: 0 0 12px;
}
.icore-mail-review p {
  overflow-wrap: anywhere;
}
.icore-mail-review iframe {
  box-sizing: border-box;
  display: block;
  width: 100%;
  height: 440px;
  border: 1px solid #dce7eb;
  border-radius: 8px;
  margin: 18px auto;
  max-width: 100%;
  background: white;
}
.icore-mail-review iframe.icore-mail-mobile {
  width: 375px;
}
.icore-mail-confirm {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin: 14px 0;
}
.icore-mail [hidden] {
  display: none !important;
}
@media (max-width: 850px) {
  .icore-mail {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .icore-mail-list {
    border-right: 0;
    border-bottom: 1px solid #dce7eb;
  }
  .icore-mail-panel {
    padding: 20px;
  }
  .icore-mail-envelope {
    grid-template-columns: 1fr;
  }
  .icore-mail-editor {
    padding: 16px;
  }
  .icore-mail-review {
    padding: 18px;
  }
}