.admin-body {
  min-height: 100vh;
  background: #f4faf9;
}

.login-panel {
  width: min(440px, calc(100vw - 32px));
  margin: 10vh auto;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.login-panel h1 {
  font-size: 30px;
}

.login-panel label,
.admin-form label {
  display: grid;
  gap: 8px;
  color: #315159;
  font-size: 14px;
  font-weight: 700;
}

.login-panel form,
.admin-form {
  display: grid;
  gap: 16px;
}

.login-panel input,
.admin-form input,
.admin-form select,
.admin-form textarea {
  width: 100%;
  min-height: 42px;
  padding: 10px 12px;
  border: 1px solid #c9dad8;
  border-radius: 6px;
  color: var(--ink);
  font: inherit;
  background: #fff;
}

.admin-form textarea {
  min-height: 110px;
  resize: vertical;
}

.admin-form small {
  color: var(--muted);
  font-weight: 500;
  line-height: 1.7;
}

.admin-error {
  margin-bottom: 14px;
  padding: 10px 12px;
  border: 1px solid #f0b3aa;
  border-radius: 6px;
  color: #9b342a;
  background: #fff0ee;
}

.admin-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 16px clamp(18px, 4vw, 48px);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
}

.admin-header strong,
.admin-header span {
  display: block;
}

.admin-header span {
  color: var(--muted);
  font-size: 13px;
}

.admin-header nav {
  display: flex;
  gap: 14px;
  color: var(--teal-dark);
  font-weight: 700;
}

.admin-shell {
  display: grid;
  gap: 24px;
  width: min(1120px, calc(100vw - 32px));
  margin: 28px auto 54px;
}

.admin-card {
  padding: clamp(22px, 4vw, 34px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 10px 28px rgba(23, 51, 58, 0.06);
}

.admin-card h1,
.admin-card h2 {
  margin-bottom: 8px;
  font-size: 26px;
}

.admin-card > p {
  color: var(--muted);
}

.split-form {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.split-form .full {
  grid-column: 1 / -1;
}

.admin-list {
  display: grid;
  gap: 10px;
  margin-top: 22px;
}

.admin-list article {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fbfefe;
}

.admin-list strong,
.admin-list span {
  display: block;
}

.admin-list span {
  color: var(--muted);
  font-size: 13px;
}

.admin-list-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.admin-list button {
  min-width: 70px;
  min-height: 36px;
  border: 1px solid var(--teal);
  border-radius: 6px;
  color: var(--teal-dark);
  background: #fff;
  font-weight: 700;
}

.admin-list button.danger {
  border-color: #e6b8b4;
  color: #a43d34;
}

.admin-list button.danger:hover {
  background: #fff3f1;
}

.admin-toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  padding: 12px 16px;
  border-radius: 6px;
  color: #fff;
  background: var(--teal-dark);
  box-shadow: var(--shadow);
}

@media (max-width: 760px) {
  .admin-header,
  .admin-list article {
    align-items: flex-start;
    flex-direction: column;
  }

  .split-form {
    grid-template-columns: 1fr;
  }
}