.admin-body {
  font-family: Muli, system-ui, sans-serif;
  margin: 0;
  background: #f0f2f8;
  color: #1a1d26;
  line-height: 1.5;
}

.admin-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.25rem;
  row-gap: 0.65rem;
  padding: 0.85rem 1.25rem;
  background: linear-gradient(135deg, #9ea8ef, #b2ccd2);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.admin-top__nav,
.admin-top__tools {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem 1rem;
}

.admin-top a {
  color: #1a2233;
  font-weight: 600;
}

.admin-nav-current {
  color: #1a2233;
  font-weight: 800;
}

.admin-user {
  opacity: 0.85;
  font-size: 0.9rem;
}

.admin-main {
  max-width: 960px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3rem;
}

.admin-edit .admin-form-wide {
  max-width: none;
}

.admin-login {
  max-width: 22rem;
  margin: 4rem auto;
  padding: 2rem;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
}

.admin-form label {
  display: block;
  margin-bottom: 1rem;
  font-weight: 600;
}

.admin-form input[type="text"],
.admin-form input[type="password"],
.admin-form textarea {
  width: 100%;
  margin-top: 0.35rem;
  padding: 0.5rem 0.65rem;
  border: 1px solid #c5cad6;
  border-radius: 8px;
  font: inherit;
  box-sizing: border-box;
}

/* SMTP page: same width/height for text, email, password, and encryption select */
.admin-form.admin-form-smtp input[type="text"],
.admin-form.admin-form-smtp input[type="password"],
.admin-form.admin-form-smtp input[type="email"],
.admin-form.admin-form-smtp select {
  display: block;
  width: 100%;
  min-height: 2.75rem;
  margin-top: 0.35rem;
  padding: 0.5rem 0.75rem;
  border: 1px solid #c5cad6;
  border-radius: 8px;
  font: inherit;
  line-height: 1.35;
  box-sizing: border-box;
}

.admin-form.admin-form-smtp select {
  cursor: pointer;
  background-color: #fff;
}

.admin-form button {
  margin-top: 0.5rem;
  padding: 0.55rem 1.25rem;
  font-weight: 700;
  background: #ff4a52;
  color: #fff;
  border: none;
  border-radius: 8px;
  cursor: pointer;
}

.admin-error {
  background: #ffe8ea;
  color: #8a1020;
  padding: 0.65rem 1rem;
  border-radius: 8px;
}

.admin-success {
  background: #e6f7ec;
  color: #0d5c2e;
  padding: 0.65rem 1rem;
  border-radius: 8px;
}

.admin-hint {
  background: #fff8e6;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-size: 0.95rem;
}

.admin-muted {
  color: #5c6475;
  font-size: 0.92rem;
}

.admin-h2 {
  font-size: 1.05rem;
  margin: 1.75rem 0 0.75rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid #dde2ec;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.admin-table th,
.admin-table td {
  text-align: left;
  padding: 0.65rem 1rem;
  border-bottom: 1px solid #e8ebf2;
}

.admin-table th {
  background: #e8ecf5;
  font-size: 0.85rem;
}

.admin-table a {
  font-weight: 600;
  color: #ff4a52;
}

.admin-table--inbox .admin-table__excerpt td {
  padding-top: 0.25rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid #dde2ec;
  font-size: 0.9rem;
}

.admin-table__actions {
  white-space: nowrap;
}

.admin-table__actions a {
  margin-right: 0.65rem;
}

.admin-inline-form {
  display: inline;
  margin: 0;
}

.admin-linkbtn {
  background: none;
  border: none;
  padding: 0;
  margin: 0;
  font: inherit;
  font-weight: 600;
  color: #ff4a52;
  cursor: pointer;
  text-decoration: underline;
}

.admin-linkbtn:hover {
  color: #c9363d;
}

.admin-pagination {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.25rem;
  font-weight: 600;
}

.admin-pagination a {
  color: #ff4a52;
}

.admin-warn {
  color: #a35a00;
  font-weight: 700;
}

.admin-dl {
  display: grid;
  grid-template-columns: 8rem 1fr;
  gap: 0.35rem 1rem;
  margin: 1rem 0 1.5rem;
  max-width: 40rem;
}

.admin-dl dt {
  margin: 0;
  font-weight: 700;
  color: #3a4152;
}

.admin-dl dd {
  margin: 0;
}

.admin-h3 {
  font-size: 1rem;
  margin: 1.25rem 0 0.5rem;
}

.admin-pre {
  margin: 0 0 1rem;
  padding: 1rem;
  background: #fff;
  border: 1px solid #dde2ec;
  border-radius: 8px;
  font-size: 0.88rem;
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
  max-width: 48rem;
}

.admin-pre--message {
  max-height: min(60vh, 28rem);
  overflow: auto;
}

.admin-dialog {
  max-width: min(44rem, calc(100vw - 2rem));
  width: 100%;
  padding: 0;
  border: none;
  border-radius: 12px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.28);
}

.admin-dialog::backdrop {
  background: rgba(20, 24, 35, 0.55);
}

.admin-dialog__inner {
  padding: 1.25rem 1.5rem 1.5rem;
}

.admin-dialog__title {
  margin: 0 0 1rem;
  font-size: 1.15rem;
}

.admin-dialog__actions {
  margin: 1.25rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.btn-admin {
  display: inline-block;
  padding: 0.5rem 1.1rem;
  font-weight: 700;
  font-size: 0.92rem;
  border-radius: 8px;
  background: #ff4a52;
  color: #fff;
  text-decoration: none;
  border: none;
  cursor: pointer;
}

.btn-admin:hover {
  filter: brightness(1.05);
  color: #fff;
  text-decoration: none;
}

.btn-admin--ghost {
  background: #e8ebf2;
  color: #1a1d26;
}

.btn-admin--ghost:hover {
  color: #1a1d26;
}

.admin-textarea-code {
  width: 100%;
  max-width: 100%;
  margin-top: 0.35rem;
  padding: 0.65rem 0.75rem;
  border: 1px solid #c5cad6;
  border-radius: 8px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.82rem;
  line-height: 1.45;
  box-sizing: border-box;
  tab-size: 2;
}