.admin-shell {
  min-height: 100vh;
  padding: 24px;
  color: var(--on-primary);
}

[hidden] {
  display: none !important;
}

.admin-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
  border: 1px solid var(--hairline-violet);
  border-radius: 18px;
  padding: 16px 20px;
  background: var(--dark-canvas);
}

.admin-brand,
.admin-nav-link {
  color: inherit;
  text-decoration: none;
}

.admin-brand span:last-child {
  display: grid;
  gap: 2px;
}

.admin-nav {
  display: flex;
  align-items: center;
  gap: 12px;
}

.admin-nav-link,
.admin-logout {
  min-height: 42px;
  border: 1px solid var(--hairline-violet);
  border-radius: 8px;
  padding: 10px 14px;
  background: var(--night);
  color: var(--on-primary);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.4;
}

.admin-nav-link:hover,
.admin-logout:hover {
  background: var(--violet-mid);
}

.admin-workspace {
  margin-top: 24px;
}

.admin-login-panel,
.admin-console {
  min-height: calc(100vh - 144px);
}

.admin-login-panel {
  display: grid;
  place-items: center;
}

.login-form,
.target-form-panel,
.managed-panel,
.annotation-panel-admin {
  border-radius: 18px;
  border: 1px solid var(--hairline-violet);
}

.login-copy {
  margin-bottom: 24px;
}

.login-copy h1,
.panel-heading h1 {
  max-width: 760px;
  font-family: "Arial Black", Rubik, "Noto Sans CJK SC", "Noto Sans SC", system-ui, sans-serif;
  font-size: clamp(44px, 6vw, 78px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: 0;
}

.login-form {
  display: grid;
  gap: 18px;
  width: min(420px, 100%);
  padding: 32px;
  background: var(--on-primary);
  color: var(--ink-deep);
}

.login-form .eyebrow {
  color: var(--violet-deep);
}

.admin-console {
  display: grid;
  grid-template-columns: minmax(440px, 0.92fr) minmax(0, 1.08fr);
  gap: 24px;
}

.target-form-panel,
.managed-panel,
.annotation-panel-admin {
  padding: 24px;
  background: var(--on-primary);
  color: var(--ink-deep);
}

.annotation-panel-admin {
  grid-column: 1 / -1;
}

.panel-heading {
  margin-bottom: 22px;
}

.panel-heading .eyebrow {
  color: var(--violet-deep);
}

.panel-heading h2 {
  font-size: 34px;
  font-weight: 700;
  line-height: 1.16;
}

.target-form,
.annotation-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.annotation-workspace {
  display: grid;
  grid-template-columns: minmax(360px, 0.78fr) minmax(0, 1.22fr);
  gap: 18px;
}

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

.login-form label,
.target-form label,
.annotation-form label {
  display: grid;
  gap: 8px;
  color: var(--ink-deep);
  font-size: 13px;
  font-weight: 800;
  line-height: 1.4;
  text-transform: uppercase;
}

.login-form input,
.target-form input,
.annotation-form input,
.target-form select,
.annotation-form select {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--hairline-cloud);
  border-radius: 8px;
  padding: 10px 12px;
  background: #fbfbfd;
  color: var(--ink-deep);
  font: inherit;
}

.target-form select,
.annotation-form select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--ink-deep) 50%),
    linear-gradient(135deg, var(--ink-deep) 50%, transparent 50%);
  background-position: calc(100% - 18px) 21px, calc(100% - 13px) 21px;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}

.login-form input:focus,
.target-form input:focus,
.target-form select:focus,
.annotation-form textarea:focus,
.annotation-form select:focus {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.annotation-form textarea {
  width: 100%;
  min-height: 130px;
  border: 1px solid var(--hairline-cloud);
  border-radius: 8px;
  padding: 10px 12px;
  background: #fbfbfd;
  color: var(--ink-deep);
  font: inherit;
  resize: vertical;
}

.checkbox-field {
  display: flex !important;
  align-items: center;
  gap: 10px !important;
  text-transform: none !important;
}

.checkbox-field input {
  width: 18px;
  min-height: 18px;
}

.admin-primary {
  border-radius: 8px;
  padding: 12px 18px;
  background: var(--lime);
  color: var(--ink-deep);
  font-size: 14px;
  font-weight: 900;
}

.admin-secondary {
  border: 1px solid var(--hairline-cloud);
  border-radius: 8px;
  padding: 10px 14px;
  background: #fbfbfd;
  color: var(--ink-deep);
  font-size: 13px;
  font-weight: 800;
}

.admin-secondary:hover {
  background: var(--press);
}

.annotation-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.admin-primary:hover {
  background: #d6ff63;
}

.admin-primary:disabled,
.delete-target:disabled,
.admin-logout:disabled {
  cursor: wait;
  opacity: 0.62;
}

.managed-list,
.annotation-list {
  display: grid;
  gap: 12px;
}

.managed-item,
.annotation-admin-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  border: 1px solid var(--hairline-cloud);
  border-radius: 12px;
  padding: 18px;
  background: #fbfbfd;
  box-shadow: var(--shadow-light);
}

.annotation-list-panel {
  display: grid;
  align-content: start;
  gap: 12px;
}

.annotation-list-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.annotation-list-head h3 {
  margin: 0;
  font-size: 20px;
}

.managed-title-row {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.managed-name,
.annotation-title {
  margin: 0;
  color: var(--ink-deep);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.25;
  overflow-wrap: anywhere;
}

.managed-format {
  background: var(--night);
  color: var(--on-primary);
}

.managed-meta,
.managed-key,
.managed-empty,
.annotation-body,
.annotation-meta {
  margin: 8px 0 0;
  color: #5f5867;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.annotation-body {
  color: var(--ink-deep);
  font-size: 15px;
}

.annotation-meta {
  font-family: Monaco, Menlo, Ubuntu Mono, monospace;
  font-size: 12px;
}

.managed-key {
  font-family: Monaco, Menlo, Ubuntu Mono, monospace;
}

.delete-target,
.delete-annotation,
.resolve-annotation {
  flex: 0 0 auto;
  min-height: 40px;
  border-radius: 8px;
  padding: 10px 14px;
  background: var(--night);
  color: var(--on-primary);
  font-size: 13px;
  font-weight: 800;
}

.resolve-annotation {
  background: var(--lime);
  color: var(--ink-deep);
}

.delete-target:hover,
.delete-annotation:hover {
  background: #c53030;
}

.annotation-item-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
}

.annotation-warning .status-dot {
  background: #b98500;
}

.annotation-critical .status-dot {
  background: #c53030;
}

.annotation-success .status-dot {
  background: #5f7d00;
}

.annotation-info .status-dot {
  background: var(--violet);
}

.admin-message {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 10;
  max-width: min(460px, calc(100vw - 48px));
  min-height: 0;
  border-radius: 8px;
  padding: 0;
  background: var(--lime);
  color: var(--ink-deep);
  font-size: 14px;
  font-weight: 800;
  line-height: 1.5;
  box-shadow: var(--shadow-light);
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 160ms ease, transform 160ms ease, padding 160ms ease;
}

.admin-message.is-visible {
  padding: 12px 14px;
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .admin-login-panel,
  .admin-console {
    grid-template-columns: 1fr;
  }

  .admin-login-panel,
  .admin-console {
    min-height: 0;
  }

  .login-copy,
  .login-form {
    min-height: 360px;
  }
}

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

  .admin-topbar,
  .managed-item {
    align-items: stretch;
    flex-direction: column;
  }

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

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

  .annotation-workspace,
  .annotation-form {
    grid-template-columns: 1fr;
  }

  .login-copy,
  .login-form,
  .target-form-panel,
  .managed-panel,
  .annotation-panel-admin {
    padding: 18px;
  }
}
