.admin-ai {
  --ai-accent: #5b8cff;
  --ai-accent-soft: #1c2e55;
  --ai-surface: #111a31;
  --ai-surface-raised: #162241;
  --ai-line: #2b3b61;
  --ai-text: #eaf0ff;
  --ai-muted: #9ba8c7;
  --ai-success: #33c58b;
  --ai-danger: #ff8a98;
  margin-top: 16px;
  padding: clamp(18px, 3vw, 30px);
  border: 1px solid var(--ai-line);
  border-radius: 16px;
  background: linear-gradient(145deg, #151f3a, var(--ai-surface));
  color: var(--ai-text);
}

.admin-ai__header,
.admin-ai__selector,
.admin-ai__actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.admin-ai__header {
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 26px;
}

.admin-ai__eyebrow {
  margin: 0 0 7px;
  color: #90adff;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .14em;
}

.admin-ai h2 {
  margin: 0;
  font-size: clamp(21px, 3vw, 27px);
  letter-spacing: -.02em;
}

.admin-ai__intro,
.admin-ai__hint,
.admin-ai__status,
.admin-ai__empty p {
  color: var(--ai-muted);
  line-height: 1.6;
}

.admin-ai__intro {
  max-width: 720px;
  margin: 8px 0 0;
  font-size: 13px;
}

.admin-ai__active,
.admin-ai__state,
.admin-ai__key-hint {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  white-space: nowrap;
}

.admin-ai__active {
  min-height: 34px;
  padding: 0 12px;
  background: var(--ai-accent-soft);
  color: #b7ceff;
  font-size: 12px;
  font-weight: 700;
}

.admin-ai__active.is-empty {
  color: var(--ai-muted);
  background: #1b253e;
}

.admin-ai__selector {
  justify-content: space-between;
  align-items: flex-end;
  padding: 16px;
  border: 1px solid var(--ai-line);
  border-radius: 12px;
  background: #0e172d;
}

.admin-ai__selector-field {
  min-width: min(440px, 100%);
  flex: 1;
}

.admin-ai label {
  display: block;
  margin-bottom: 7px;
  color: #c9d4f0;
  font-size: 13px;
  font-weight: 650;
}

.admin-ai select,
.admin-ai input {
  width: 100%;
  min-height: 42px;
  padding: 10px 12px;
  border: 1px solid var(--ai-line);
  border-radius: 9px;
  outline: none;
  background: #0b1429;
  color: var(--ai-text);
  font: inherit;
  transition: border-color .16s ease, box-shadow .16s ease, background .16s ease;
}

.admin-ai select:focus,
.admin-ai input:focus {
  border-color: var(--ai-accent);
  box-shadow: 0 0 0 3px #5b8cff2b;
  background: #0e1931;
}

.admin-ai input::placeholder {
  color: #7180a0;
}

.admin-ai__hint {
  margin: 7px 0 0;
  font-size: 12px;
}

.admin-ai__selector-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.admin-ai__state {
  padding: 5px 9px;
  background: #1b253e;
  color: var(--ai-muted);
  font-size: 11px;
}

.admin-ai__state.is-dirty {
  background: #4b3820;
  color: #ffcf70;
}

.admin-ai__form {
  margin-top: 16px;
  padding: 20px;
  border: 1px solid var(--ai-line);
  border-radius: 12px;
  background: var(--ai-surface);
}

.admin-ai__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 15px;
}

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

.admin-ai__key-hint {
  margin-left: 4px;
  padding: 3px 7px;
  background: #1b3150;
  color: #a8c8ff;
  font-size: 11px;
  font-weight: 500;
}

.admin-ai__advanced {
  margin-top: 18px;
  border-top: 1px solid var(--ai-line);
}

.admin-ai__advanced summary {
  width: fit-content;
  padding: 17px 0 12px;
  color: #b7c7e9;
  cursor: pointer;
  font-size: 13px;
  font-weight: 650;
}

.admin-ai__advanced .admin-ai__grid {
  padding-bottom: 3px;
}

.admin-ai__actions {
  align-items: center;
  margin-top: 21px;
  flex-wrap: wrap;
}

.admin-ai button {
  min-height: 40px;
  padding: 9px 14px;
  border: 0;
  border-radius: 9px;
  background: var(--ai-accent);
  color: #fff;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  transition: filter .16s ease, transform .16s ease, opacity .16s ease;
}

.admin-ai button:hover:not(:disabled) {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.admin-ai button.secondary {
  background: #263454;
}

.admin-ai button.danger {
  background: #713142;
}

.admin-ai button:disabled,
.admin-ai input:disabled,
.admin-ai select:disabled {
  cursor: not-allowed;
  opacity: .48;
}

.admin-ai__status {
  min-height: 22px;
  margin: 16px 0 0;
  font-size: 12px;
}

.admin-ai__status.is-success {
  color: var(--ai-success);
}

.admin-ai__status.is-error {
  color: var(--ai-danger);
}

.admin-ai__empty {
  margin-top: 16px;
  padding: 20px;
  border: 1px dashed #39517e;
  border-radius: 12px;
  background: #0e172d;
}

.admin-ai__empty strong {
  font-size: 14px;
}

.admin-ai__empty p {
  margin: 6px 0 0;
  font-size: 12px;
}

@media (max-width: 640px) {
  .admin-ai {
    padding: 18px;
  }

  .admin-ai__header,
  .admin-ai__selector {
    display: grid;
    align-items: stretch;
  }

  .admin-ai__header {
    gap: 14px;
  }

  .admin-ai__active {
    width: fit-content;
  }

  .admin-ai__selector-field {
    min-width: 0;
  }

  .admin-ai__selector-actions {
    justify-content: space-between;
  }

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

  .admin-ai__field.is-wide {
    grid-column: auto;
  }

  .admin-ai__actions {
    align-items: stretch;
  }

  .admin-ai__actions button {
    flex: 1 1 130px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .admin-ai select,
  .admin-ai input,
  .admin-ai button {
    transition: none;
  }
}