.admin-panel {
  position: fixed;
  inset: 0;
  z-index: 160;
  display: grid;
  place-items: center;
  padding: clamp(16px, 3vw, 32px);
}

.admin-panel[hidden] {
  display: none;
}

.admin-panel__overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.72), transparent 42%),
    radial-gradient(circle at bottom right, rgba(154, 205, 255, 0.24), transparent 38%),
    rgba(240, 245, 252, 0.62);
  backdrop-filter: blur(18px) saturate(1.2);
}

.admin-auth {
  position: fixed;
  inset: 0;
  z-index: 170;
  display: grid;
  place-items: center;
  padding: 20px;
}

.admin-auth[hidden] {
  display: none;
}

.admin-auth__overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.75), transparent 40%),
    radial-gradient(circle at bottom right, rgba(142, 182, 244, 0.24), transparent 36%),
    rgba(241, 246, 253, 0.66);
  backdrop-filter: blur(16px) saturate(1.15);
}

.admin-auth__dialog {
  position: relative;
  z-index: 1;
  width: min(460px, 100%);
  padding: 28px 28px 24px;
  border: 1px solid rgba(151, 175, 214, 0.28);
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(243, 248, 255, 0.88)),
    rgba(255, 255, 255, 0.8);
  box-shadow:
    0 42px 100px rgba(118, 137, 171, 0.16),
    0 16px 34px rgba(118, 137, 171, 0.08);
  color: #243248;
  animation: admin-panel-in 240ms cubic-bezier(0.2, 0.82, 0.2, 1);
}

.admin-auth__eyebrow {
  margin: 0 0 8px;
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  color: #7c8a9e;
  text-transform: uppercase;
}

.admin-auth__title {
  margin: 0;
  font-size: clamp(1.35rem, 2vw, 1.75rem);
  line-height: 1.1;
}

.admin-auth__subtitle {
  margin: 10px 0 0;
  color: #607089;
  font-size: 0.92rem;
}

.admin-auth__field {
  display: block;
  margin-top: 18px;
}

.admin-auth__input {
  width: 100%;
  height: 50px;
  padding: 0 16px;
  border: 1px solid rgba(165, 182, 214, 0.34);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.86);
  color: #223044;
  outline: none;
}

.admin-auth__input::placeholder {
  color: #8b97aa;
}

.admin-auth__error {
  min-height: 1.2em;
  margin: 12px 0 0;
  color: #b54d4d;
  font-size: 0.9rem;
}

.admin-auth__actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 14px;
}

.admin-auth__button {
  min-width: 104px;
  height: 46px;
  padding: 0 18px;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font: inherit;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.85);
}

.admin-auth__button--ghost {
  background: rgba(243, 247, 252, 0.9);
  color: #39485d;
}

.admin-auth__button--primary {
  background: linear-gradient(135deg, #9cb9ea, #6d92d4);
  color: white;
}

.admin-panel__dialog {
  position: relative;
  z-index: 1;
  width: min(1180px, 100%);
  max-height: min(90vh, 920px);
  display: grid;
  grid-template-rows: auto 1fr;
  border: 1px solid rgba(151, 175, 214, 0.28);
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(243, 248, 255, 0.86)),
    rgba(255, 255, 255, 0.78);
  box-shadow:
    0 42px 100px rgba(118, 137, 171, 0.16),
    0 16px 34px rgba(118, 137, 171, 0.08);
  overflow: hidden;
  color: #243248;
  animation: admin-panel-in 240ms cubic-bezier(0.2, 0.82, 0.2, 1);
}

.admin-panel__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 28px 18px;
  border-bottom: 1px solid rgba(160, 179, 214, 0.18);
}

.admin-panel__heading {
  min-width: 0;
}

.admin-panel__eyebrow {
  margin: 0 0 6px;
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  color: #7c8a9e;
  text-transform: uppercase;
}

.admin-panel__title {
  margin: 0;
  font-size: clamp(1.45rem, 2.4vw, 2rem);
  line-height: 1.1;
}

.admin-panel__subtitle {
  margin: 8px 0 0;
  color: #607089;
  font-size: 0.92rem;
}

.admin-panel__close,
.admin-panel__button {
  border: 0;
  cursor: pointer;
  font: inherit;
}

.admin-panel__close {
  width: 42px;
  height: 42px;
  border-radius: 999px;
  background: rgba(244, 247, 252, 0.92);
  color: #35435a;
  font-size: 1.35rem;
  line-height: 1;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9), 0 10px 18px rgba(120, 134, 160, 0.12);
}

.admin-panel__body {
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(280px, 0.95fr) minmax(0, 1.25fr);
}

.admin-panel__sidebar {
  min-height: 0;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 14px;
  padding: 20px;
  background: rgba(248, 251, 255, 0.7);
  border-right: 1px solid rgba(160, 179, 214, 0.15);
}

.admin-panel__search {
  width: 100%;
  height: 48px;
  padding: 0 16px;
  border: 1px solid rgba(165, 182, 214, 0.32);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.85);
  color: #223044;
  outline: none;
}

.admin-panel__search::placeholder,
.admin-panel__comment::placeholder,
.admin-panel__cover-url::placeholder {
  color: #8b97aa;
}

.admin-panel__list {
  min-height: 0;
  overflow: auto;
  display: grid;
  gap: 10px;
  padding-right: 4px;
}

.admin-panel__empty {
  margin: 0;
  padding: 18px;
  color: #66768f;
  font-size: 0.95rem;
}

.admin-panel__row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  width: 100%;
  padding: 12px 14px;
  border: 1px solid rgba(165, 182, 214, 0.16);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.74);
  color: inherit;
  text-align: left;
  transition: transform 140ms ease, box-shadow 140ms ease, border-color 140ms ease;
}

.admin-panel__row:hover,
.admin-panel__row.is-selected {
  transform: translateY(-1px);
  border-color: rgba(122, 148, 197, 0.34);
  box-shadow: 0 12px 28px rgba(125, 145, 174, 0.12);
}

.admin-panel__thumb {
  width: 42px;
  height: 56px;
  border-radius: 12px;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(228, 235, 246, 0.8), rgba(245, 248, 253, 0.95));
  display: grid;
  place-items: center;
  color: #a3afbf;
  flex: none;
}

.admin-panel__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.admin-panel__row-body {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.admin-panel__row-title {
  font-size: 0.95rem;
  line-height: 1.25;
}

.admin-panel__row-meta {
  font-size: 0.76rem;
  color: #79879b;
}

.admin-panel__row-mark {
  color: #5f8ccf;
  font-size: 1rem;
}

.admin-panel__editor {
  min-height: 0;
  display: grid;
  grid-template-rows: auto auto;
  gap: 18px;
  padding: 22px 24px 24px;
  overflow: auto;
}

.admin-panel__hero {
  display: grid;
  grid-template-columns: minmax(180px, 0.9fr) minmax(0, 1.1fr);
  gap: 18px;
}

.admin-panel__preview {
  position: relative;
  min-height: 220px;
  border-radius: 24px;
  border: 1px solid rgba(163, 182, 216, 0.24);
  background:
    radial-gradient(circle at 50% 34%, rgba(255, 255, 255, 0.92), transparent 56%),
    linear-gradient(180deg, rgba(248, 251, 255, 0.98), rgba(232, 239, 249, 0.92));
  overflow: hidden;
}

.admin-panel__preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.admin-panel__preview-empty {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: #8190a6;
  font-size: 0.95rem;
}

.admin-panel__summary {
  display: grid;
  gap: 10px;
  align-content: start;
}

.admin-panel__option {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  border: 1px solid rgba(160, 179, 214, 0.2);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.76);
}

.admin-panel__option-label {
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #8a97aa;
}

.admin-panel__option-value {
  font-size: 0.98rem;
  color: #243248;
}

.admin-panel__field {
  display: grid;
  gap: 10px;
  padding: 0;
  color: #314157;
}

.admin-panel__field-label {
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.admin-panel__toggle {
  width: 18px;
  height: 18px;
  accent-color: #6f95d7;
}

.admin-panel__cover-url,
.admin-panel__comment {
  width: 100%;
  border: 1px solid rgba(165, 182, 214, 0.3);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.82);
  color: #223044;
  padding: 14px 16px;
  outline: none;
}

.admin-panel__cover-url {
  height: 48px;
}

.admin-panel__comment {
  resize: vertical;
  min-height: 160px;
  line-height: 1.6;
}

.admin-panel__field--comment {
  margin-top: 2px;
}

.admin-panel__note {
  margin: 0;
  color: #708096;
  font-size: 0.88rem;
}

.admin-panel__actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  padding-top: 4px;
}

.admin-panel__button {
  min-width: 122px;
  height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.85);
}

.admin-panel__button--ghost {
  background: rgba(243, 247, 252, 0.9);
  color: #39485d;
}

.admin-panel__button--primary {
  background: linear-gradient(135deg, #9cb9ea, #6d92d4);
  color: white;
}

@keyframes admin-panel-in {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.98);
  }

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

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

@media (max-width: 960px) {
  .admin-panel__body {
    grid-template-columns: 1fr;
  }

  .admin-panel__sidebar {
    border-right: 0;
    border-bottom: 1px solid rgba(160, 179, 214, 0.15);
  }

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

@media (max-width: 720px) {
  .admin-panel {
    padding: 10px;
  }

  .admin-panel__dialog {
    max-height: 94vh;
    border-radius: 22px;
  }

  .admin-panel__header,
  .admin-panel__sidebar,
  .admin-panel__editor {
    padding-left: 16px;
    padding-right: 16px;
  }

  .admin-panel__actions {
    flex-direction: column;
  }

  .admin-panel__button {
    width: 100%;
  }
}