:root {
  --admin-bg: #f7f2ed;
  --admin-surface: #ffffff;
  --admin-text: #2f2f2f;
  --admin-muted: #6b6b6b;
  --admin-border: #ded5cd;
  --admin-primary: #bd6d6e;
  --admin-primary-hover: #a65c5d;
  --admin-success: #dce8b0;
  --admin-danger: #a33b3b;
  --admin-radius: 14px;
  --admin-shadow: 0 18px 60px rgb(71 49 38 / 18%);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
}

html.admin-modal-open {
  overflow: hidden;
}

button,
input,
textarea {
  font: inherit;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.admin-body {
  min-height: 100vh;
  color: var(--admin-text);
  background: #fff;
  font-family: Arial, sans-serif;
  opacity: 0;
  animation: admin-page-fade-in .8s ease-out .1s forwards;
}

@keyframes admin-page-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.admin-login {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.admin-login__card {
  width: min(100%, 420px);
  padding: 36px;
  background: var(--admin-surface);
  border-radius: var(--admin-radius);
  box-shadow: var(--admin-shadow);
}

.admin-login__card h1,
.admin-main h1,
.admin-dialog h1 {
  margin-top: 0;
}

.admin-header {
  min-height: 72px;
  padding: 20px max(24px, calc((100vw - 1180px) / 2));
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  background: var(--admin-surface);
  border-bottom: 1px solid var(--admin-border);
}

.admin-header > div,
.admin-header nav,
.admin-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.admin-header__brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  transition: opacity .2s ease;
}

.admin-header__brand strong {
  color: var(--admin-primary);
}

.admin-header__brand:hover {
  opacity: .75;
}

.admin-header__logo {
  display: block;
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  border-radius: 50%;
}

.admin-header span,
.admin-page-heading p,
.admin-table small,
.admin-hint {
  color: var(--admin-muted);
}

.admin-header nav form,
.admin-actions form {
  margin: 0;
}

.admin-header .admin-header__link {
  color: inherit;
  text-decoration: none;
  transition: opacity .2s ease;
}

.admin-header .admin-header__link:hover {
  opacity: .6;
}

.admin-main {
  max-width: 1180px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}

.admin-page-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  margin-bottom: 24px;
}

.admin-page-heading p {
  margin-bottom: 0;
}

.admin-table-wrap {
  overflow-x: auto;
  background: var(--admin-surface);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
}

.admin-table th,
.admin-table td {
  padding: 16px;
  text-align: left;
  border-bottom: 1px solid var(--admin-border);
  vertical-align: middle;
}

.admin-table tbody tr:last-child td {
  border-bottom: 0;
}

.admin-table th:first-child,
.admin-table td:first-child {
  width: 64px;
  padding-right: 8px;
}

.admin-pagination {
  display: flex;
  margin-top: 20px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.admin-pagination__size,
.admin-pagination__navigation {
  display: flex;
  align-items: center;
  gap: 10px;
}

.admin-pagination__size select {
  appearance: none;
  min-width: 72px;
  min-height: 42px;
  padding: 8px 38px 8px 12px;
  border: 1px solid var(--admin-border);
  border-radius: 9px;
  color: var(--admin-muted);
  background-color: var(--admin-surface);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5l5-5' fill='none' stroke='%236b6b6b' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-position: right 14px center;
  background-repeat: no-repeat;
  font: inherit;
}

.admin-pagination__status {
  color: var(--admin-muted);
}

.admin-table td:nth-child(2) strong,
.admin-table td:nth-child(2) small {
  display: block;
}

.admin-table th:nth-child(2),
.admin-table td:nth-child(2) {
  width: 40%;
  max-width: 0;
}

.admin-table td:nth-child(2) strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-table th:last-child,
.admin-table td:last-child {
  width: 1%;
  white-space: nowrap;
}

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

.admin-action-button {
  appearance: none;
  display: inline-flex;
  width: 34px;
  height: 34px;
  min-height: 34px;
  padding: 0;
  border: 1px solid var(--admin-border);
  border-radius: 8px;
  align-items: center;
  justify-content: center;
  color: var(--admin-text);
  background: var(--admin-surface);
  font: inherit;
  line-height: 18px;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
}

.admin-action-button svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.admin-action-button:hover {
  border-color: #c9bbb0;
  background: #f7f2ed;
}

.admin-action-button--danger {
  color: var(--admin-danger);
}

.admin-table th:nth-child(4),
.admin-table td:nth-child(4) {
  width: 28%;
  max-width: 0;
}

.admin-table code {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-status {
  display: inline-block;
  padding: 5px 9px;
  border-radius: 999px;
  font-size: 13px;
  white-space: nowrap;
}

.admin-status--published {
  background: var(--admin-success);
}

.admin-status--draft {
  background: #eee8e3;
}

.admin-button,
.admin-link-button {
  appearance: none;
  border: 0;
  color: inherit;
  background: transparent;
  cursor: pointer;
  text-decoration: none;
}

.admin-button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 42px;
  padding: 10px 16px;
  border: 1px solid var(--admin-border);
  border-radius: 9px;
  background: var(--admin-surface);
}

.admin-button--primary {
  color: #fff;
  border-color: var(--admin-primary);
  background: var(--admin-primary);
}

.admin-button--primary:hover {
  background: var(--admin-primary-hover);
}

.admin-button--danger {
  color: #fff;
  border-color: var(--admin-danger);
  background: var(--admin-danger);
}

.admin-button--danger:hover {
  background: #842f2f;
}

.admin-link-button {
  padding: 0;
  text-decoration: underline;
}

.admin-link-button--danger {
  color: var(--admin-danger);
}

.admin-dialog {
  width: min(1080px, calc(100vw - 32px));
  max-height: calc(100vh - 32px);
  padding: 0;
  border: 0;
  border-radius: var(--admin-radius);
  overflow: hidden;
  box-shadow: var(--admin-shadow);
}

.admin-dialog--small {
  width: min(520px, calc(100vw - 32px));
}

.admin-dialog--settings[open],
.admin-dialog--book[open] {
  animation: admin-dialog-slide-in .45s cubic-bezier(.22, 1, .36, 1) both;
}

.admin-dialog::backdrop {
  background: rgb(26 18 15 / 58%);
  animation: admin-dialog-backdrop-in .3s ease-out both;
}

@keyframes admin-dialog-slide-in {
  from {
    opacity: 0;
    transform: translateY(-70px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes admin-dialog-backdrop-in {
  from { background: rgb(26 18 15 / 0%); }
  to { background: rgb(26 18 15 / 58%); }
}

.admin-dialog__content {
  position: relative;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  max-height: calc(100vh - 32px);
  overflow: hidden;
}

.admin-dialog__header {
  position: relative;
  z-index: 1;
  min-height: 66px;
  padding: 22px 70px 20px 32px;
  border-bottom: 1px solid var(--admin-border);
  background: var(--admin-surface);
}

.admin-dialog__header h1 {
  margin: 0;
}

.admin-dialog__body {
  min-height: 0;
  padding: 0 32px;
  overflow-y: auto;
}

.admin-dialog--settings .admin-dialog__body {
  padding: 24px 32px 32px;
}

.admin-dialog__close-button {
  position: absolute;
  top: 16px;
  right: 18px;
  width: 28px;
  height: 28px;
  padding: 0;
  border: 0;
  color: var(--admin-text);
  background: transparent;
  cursor: pointer;
  transition: opacity .2s ease;
}

.admin-dialog__close-button::before,
.admin-dialog__close-button::after {
  position: absolute;
  top: 13px;
  left: 3px;
  width: 22px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  content: "";
}

.admin-dialog__close-button::before { transform: rotate(45deg); }
.admin-dialog__close-button::after { transform: rotate(-45deg); }
.admin-dialog__close-button:hover { opacity: .55; }

.admin-form,
.admin-form-section {
  display: grid;
  gap: 20px;
}

.admin-form-section {
  padding-top: 20px;
  border-top: 1px solid var(--admin-border);
}

.admin-form > .admin-form-section:first-of-type {
  border-top: 0;
}

.admin-form-section h2 {
  margin: 0;
}

.admin-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  align-items: end;
}

.admin-field {
  display: grid;
  gap: 7px;
}

.admin-field--wide {
  grid-column: 1 / -1;
}

.admin-field--small {
  max-width: 180px;
}

.admin-field input,
.admin-field textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--admin-border);
  border-radius: 8px;
  background: #fff;
}

.admin-file-input {
  display: flex;
  align-items: center;
  min-width: 0;
  gap: 10px;
}

.admin-file-input__input {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.admin-file-input__button {
  appearance: none;
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  min-height: 42px;
  padding: 10px 14px;
  border: 1px solid var(--admin-border);
  border-radius: 8px;
  background: #fff;
  color: inherit;
  font: inherit;
  cursor: pointer;
}

.admin-file-input__button:hover {
  border-color: #c9bbb0;
  background: #f7f2ed;
}

.admin-file-input__input:focus-visible + .admin-file-input__button {
  outline: 3px solid rgb(189 109 110 / 35%);
  outline-offset: 2px;
}

.admin-file-input__name {
  min-width: 0;
  overflow: hidden;
  color: var(--admin-muted);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-field textarea {
  resize: vertical;
}

.admin-checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  cursor: pointer;
}

.admin-checkbox input[type="checkbox"] {
  appearance: none;
  width: 22px;
  height: 22px;
  padding: 0;
  margin: 0;
  border: 2px solid var(--admin-border);
  border-radius: 6px;
  display: grid;
  flex: 0 0 22px;
  place-content: center;
  background: #fff;
  cursor: pointer;
  transition: background .15s ease, border-color .15s ease;
}

.admin-checkbox input[type="checkbox"]::after {
  width: 10px;
  height: 6px;
  border-bottom: 2px solid #fff;
  border-left: 2px solid #fff;
  content: "";
  transform: rotate(-45deg) scale(0);
  transition: transform .15s ease;
}

.admin-checkbox input[type="checkbox"]:checked {
  border-color: var(--admin-primary);
  background: var(--admin-primary);
}

.admin-checkbox input[type="checkbox"]:checked::after {
  transform: rotate(-45deg) scale(1);
}

.admin-checkbox input[type="checkbox"]:focus-visible {
  outline: 3px solid rgb(189 109 110 / 35%);
  outline-offset: 2px;
}

.admin-nested-card {
  margin: 0;
  padding: 18px;
  border: 1px solid var(--admin-border);
  border-radius: 10px;
}

.admin-nested-card legend {
  padding: 0 6px;
  font-weight: bold;
}

.admin-illustration-actions {
  display: flex;
  min-height: 42px;
  align-items: end;
  justify-content: flex-end;
}

.admin-illustration-remove {
  color: var(--admin-danger);
  text-decoration: none;
  transition: opacity .2s ease;
}

.admin-illustration-remove:hover {
  opacity: .58;
}

.admin-form-actions {
  position: sticky;
  z-index: 2;
  bottom: 0;
  display: flex;
  gap: 12px;
  padding: 18px 32px;
  margin-top: 8px;
  border-top: 1px solid var(--admin-border);
  background: var(--admin-surface);
}

.admin-dialog--book .admin-form > :not(.admin-form-actions) {
  margin-inline: 0;
}

.admin-dialog--book .admin-form-actions {
  margin-right: -32px;
  margin-left: -32px;
}

.admin-errors,
.admin-flash {
  min-height: 48px;
  padding: 14px 48px 14px 16px;
  border-radius: 9px;
}

.admin-errors {
  min-height: 0;
  padding: 15px 18px;
  margin-top: 20px;
  border: 1px solid rgb(157 55 55 / 24%);
  border-left: 4px solid var(--admin-danger);
  box-shadow: 0 8px 24px rgb(109 25 25 / 8%);
}

.admin-errors ul {
  display: grid;
  gap: 7px;
  padding-left: 0;
  margin: 0;
  list-style: none;
}

.admin-flash {
  position: fixed;
  z-index: 1000;
  top: 10px;
  left: 50%;
  width: min(460px, calc(100% - 32px));
  margin: 0;
  box-shadow: 0 12px 36px rgb(47 47 47 / 20%);
  text-align: center;
  transform: translate(-50%, 0);
  animation: admin-toast-slide-in .35s ease-out both;
}

.admin-flash--leaving {
  pointer-events: none;
  animation: admin-toast-slide-out .3s ease-in forwards;
}

.admin-flash__close {
  position: absolute;
  top: 50%;
  right: 14px;
  width: 22px;
  height: 22px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  transform: translateY(-50%);
}

.admin-flash__close::before,
.admin-flash__close::after {
  position: absolute;
  top: 10px;
  left: 3px;
  width: 16px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  content: "";
}

.admin-flash__close::before { transform: rotate(45deg); }
.admin-flash__close::after { transform: rotate(-45deg); }
.admin-flash__close:hover { opacity: .6; }

@keyframes admin-toast-slide-in {
  from {
    opacity: 0;
    transform: translate(-50%, -14px);
  }

  to {
    opacity: 1;
    transform: translate(-50%, 0);
  }
}

@keyframes admin-toast-slide-out {
  from {
    opacity: 1;
    transform: translate(-50%, 0);
  }

  to {
    opacity: 0;
    transform: translate(-50%, -14px);
  }
}

.admin-errors,
.admin-flash--alert {
  color: #6d1919;
  background: #f9dada;
}

.admin-flash--notice {
  background: var(--admin-success);
}

@media (prefers-reduced-motion: reduce) {
  .admin-body,
  .admin-flash,
  .admin-dialog,
  .admin-dialog::backdrop {
    opacity: 1;
    animation: none;
  }
}

.admin-details {
  display: grid;
  grid-template-columns: minmax(140px, 0.35fr) 1fr;
  gap: 12px 20px;
}

.admin-details dt {
  font-weight: bold;
}

.admin-details dd {
  margin: 0;
}

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

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

  .admin-field--wide {
    grid-column: auto;
  }

  .admin-illustration-actions {
    justify-content: flex-start;
  }

  .admin-dialog__header {
    padding: 20px 60px 18px 20px;
  }

  .admin-dialog__body {
    padding: 0 20px;
  }

  .admin-dialog--settings .admin-dialog__body {
    padding: 20px;
  }

  .admin-dialog--book .admin-form-actions {
    margin-right: -20px;
    margin-left: -20px;
  }

  .admin-pagination {
    align-items: stretch;
    flex-direction: column;
  }

  .admin-pagination__navigation {
    justify-content: space-between;
  }
}