:root {
  --bg: #f4f1ec;
  --surface: #fff;
  --border: #ddd5cb;
  --text: #2a2622;
  --muted: #6b645c;
  --accent: #3d6b8f;
  --accent-hover: #2f5573;
  --danger: #a93226;
}

* {
  box-sizing: border-box;
}

body.auth-page {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1.5rem;
  font-family: "Segoe UI", "Hiragino Sans", "Yu Gothic UI", sans-serif;
  background: var(--bg);
  color: var(--text);
}

.auth-card {
  width: min(100%, 24rem);
  padding: 2rem;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--surface);
  box-shadow: 0 8px 32px rgba(42, 38, 34, 0.12);
}

.auth-card h1 {
  margin: 0;
  font-size: 1.5rem;
}

.auth-card-operator {
  border-color: #2f5573;
}

.auth-card-operator .auth-subtitle {
  color: #2f5573;
  font-weight: 600;
}

.auth-submit-operator {
  background: #2f5573;
}

.auth-submit-operator:hover {
  background: #244459;
}

.auth-subtitle {
  margin: 0.5rem 0 1.5rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.auth-field {
  display: block;
  margin-bottom: 1rem;
}

.auth-field span {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.85rem;
}

.auth-field input {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font: inherit;
}

.auth-field input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(61, 107, 143, 0.18);
}

.auth-password-wrap {
  position: relative;
}

.auth-password-wrap input {
  width: 100%;
  padding-right: 2.75rem;
}

.auth-password-toggle {
  position: absolute;
  top: 50%;
  right: 0.45rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  padding: 0;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transform: translateY(-50%);
}

.auth-password-toggle:hover {
  color: var(--text);
  background: rgba(42, 38, 34, 0.06);
}

.auth-password-toggle:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px rgba(61, 107, 143, 0.18);
}

.auth-password-toggle svg {
  width: 1.15rem;
  height: 1.15rem;
  fill: currentColor;
}

.auth-password-toggle.is-visible {
  color: var(--accent);
}

.auth-submit {
  width: 100%;
  margin-top: 0.5rem;
  padding: 0.75rem;
  border: none;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font: inherit;
  font-size: 0.95rem;
  cursor: pointer;
}

.auth-submit:hover {
  background: var(--accent-hover);
}

.auth-submit:disabled {
  opacity: 0.65;
  cursor: wait;
}

.auth-message {
  min-height: 1.25rem;
  margin: 0 0 0.75rem;
  font-size: 0.85rem;
  color: var(--danger);
}

.auth-message.is-info {
  color: var(--muted);
}

.auth-note {
  margin: 1rem 0 0;
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.5;
}

.auth-links {
  margin: 1rem 0 0;
  text-align: center;
  font-size: 0.85rem;
}

.auth-links a {
  color: var(--accent);
}

.auth-field-hint {
  margin: -0.65rem 0 1rem;
  font-size: 0.75rem;
  color: var(--muted);
}

.auth-reset-account {
  margin-bottom: 1rem;
}

.auth-user {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-right: 0.35rem;
  padding: 0.45rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  font-size: 0.82rem;
  color: var(--muted);
  white-space: nowrap;
}

.auth-user strong {
  color: var(--text);
}

.auth-logout {
  width: auto;
  min-width: 0;
  margin-bottom: 0;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 0.85rem;
  text-decoration: none;
  cursor: pointer;
}

.btn-secondary:hover {
  background: var(--bg);
}

a.btn-secondary {
  text-decoration: none;
}

.auth-admin-panel {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}

.auth-admin-panel h2 {
  margin: 0 0 0.75rem;
  font-size: 0.95rem;
}

.auth-admin-form {
  display: grid;
  gap: 0.75rem;
}

.auth-admin-list {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.auth-admin-list li {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid rgba(221, 213, 203, 0.7);
  font-size: 0.82rem;
}

.auth-admin-list li:last-child {
  border-bottom: none;
}

.auth-admin-badge {
  display: inline-block;
  margin-left: 0.35rem;
  padding: 0.1rem 0.35rem;
  border-radius: 999px;
  background: rgba(61, 107, 143, 0.12);
  color: var(--accent);
  font-size: 0.72rem;
}

.auth-admin-badge.is-operator {
  background: rgba(169, 50, 38, 0.12);
  color: #a93226;
}

.auth-admin-badge.is-member {
  background: rgba(61, 107, 143, 0.12);
  color: var(--accent);
}

.auth-error-detail {
  color: #a93226;
  word-break: break-word;
}

.auth-admin-dialog {
  width: min(92vw, 28rem);
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--surface);
  box-shadow: 0 8px 32px rgba(42, 38, 34, 0.12);
}

.auth-admin-dialog::backdrop {
  background: rgba(42, 38, 34, 0.35);
}

.auth-admin-dialog-body {
  padding: 1.5rem;
}

.auth-admin-dialog-body h2 {
  margin: 0 0 0.75rem;
  font-size: 1.05rem;
}

.auth-admin-dialog-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.auth-admin-dialog-actions .auth-submit,
.auth-admin-dialog-actions .btn-secondary {
  flex: 1;
  margin: 0;
}

body.admin-page {
  display: block;
  place-items: initial;
  padding: 2rem 1.25rem 3rem;
  position: relative;
}

.admin-page-bg {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at top right, rgba(47, 85, 115, 0.08), transparent 42%),
    radial-gradient(circle at bottom left, rgba(61, 107, 143, 0.06), transparent 38%),
    var(--bg);
  pointer-events: none;
  z-index: 0;
}

.admin-shell {
  position: relative;
  z-index: 1;
  width: min(100%, 56rem);
  margin: 0 auto;
}

.admin-card {
  border: 1px solid rgba(47, 85, 115, 0.22);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: 0 10px 40px rgba(42, 38, 34, 0.1);
  overflow: hidden;
}

.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.5rem 1.75rem 1.25rem;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(47, 85, 115, 0.07) 0%, rgba(47, 85, 115, 0) 100%);
}

.admin-header-brand {
  min-width: 0;
}

.admin-eyebrow {
  margin: 0 0 0.35rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #2f5573;
}

.admin-header h1 {
  margin: 0;
  font-size: 1.55rem;
  line-height: 1.25;
  color: #2f5573;
}

.admin-lead {
  margin: 0.55rem 0 0;
  max-width: 36rem;
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--muted);
}

.admin-header-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  flex-shrink: 0;
}

.admin-header-actions .btn-secondary {
  border-color: rgba(47, 85, 115, 0.25);
  color: #2f5573;
}

.admin-header-actions .btn-secondary.is-active {
  background: rgba(47, 85, 115, 0.12);
  border-color: rgba(47, 85, 115, 0.45);
}

.admin-flash {
  margin: 1rem 1.75rem 0;
}

.admin-stats {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
  padding: 1rem 1.75rem;
  border-bottom: 1px solid var(--border);
  background: rgba(244, 241, 236, 0.55);
}

.admin-stat {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
  padding: 0.55rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
}

.admin-stat-label {
  font-size: 0.78rem;
  color: var(--muted);
}

.admin-stat-value {
  font-size: 1.35rem;
  line-height: 1;
  color: #2f5573;
}

.admin-stat-unit {
  font-size: 0.82rem;
  color: var(--muted);
}

.admin-stat-hint {
  flex: 1 1 14rem;
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--muted);
}

.admin-panel {
  padding: 1.35rem 1.75rem 1.5rem;
}

.admin-panel + .admin-panel {
  border-top: 1px solid var(--border);
}

.admin-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}

.admin-panel-head h2 {
  margin: 0;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

.admin-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
}

.admin-user-table {
  width: 100%;
  border-collapse: collapse;
  background: transparent;
  table-layout: auto;
}

.admin-user-table th,
.admin-user-table td {
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 1rem;
  text-align: left;
  font-size: 0.92rem;
  vertical-align: middle;
  word-break: break-word;
}

.admin-user-table tbody tr:last-child td {
  border-bottom: none;
}

.admin-user-table th {
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  background: rgba(244, 241, 236, 0.75);
}

.admin-user-table tbody tr:hover {
  background: rgba(61, 107, 143, 0.04);
}

.admin-col-id {
  width: 24%;
}

.admin-col-email {
  width: 34%;
  font-size: 0.88rem;
  color: var(--text);
  word-break: break-all;
}

.admin-col-email.is-unregistered {
  color: var(--muted);
}

.admin-col-action {
  width: 42%;
  white-space: nowrap;
}

.admin-user-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.admin-field-note {
  font-weight: 400;
  font-size: 0.78rem;
  color: var(--muted);
  letter-spacing: 0;
  text-transform: none;
}

.admin-empty {
  padding: 1.25rem 0.5rem;
  text-align: center;
}

.admin-empty-title {
  margin: 0 0 0.35rem;
  font-weight: 600;
  color: var(--text);
}

.admin-empty-text {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.admin-user-id {
  font-weight: 600;
  color: var(--text);
}

.admin-user-edit-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 4.5rem;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  color: #2f5573;
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.admin-user-edit-link:hover {
  background: rgba(61, 107, 143, 0.08);
  border-color: #2f5573;
  color: #244459;
}

.admin-user-table tbody tr.is-editing {
  background: rgba(61, 107, 143, 0.08);
}

.admin-edit-panel {
  background: rgba(244, 241, 236, 0.35);
}

.admin-operator-panel {
  background: rgba(47, 85, 115, 0.05);
}

.admin-field-hint-block {
  margin: -0.35rem 0 0.85rem;
  grid-column: 1 / -1;
}

.admin-edit-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1rem;
}

.admin-edit-cancel {
  color: var(--muted);
  font-size: 0.88rem;
  text-decoration: none;
}

.admin-edit-cancel:hover {
  color: var(--text);
}

.admin-user-delete-form {
  margin: 0;
  display: inline;
}

.admin-user-delete-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 4.5rem;
  padding: 0.45rem 0.85rem;
  border: 1px solid #c0392b;
  border-radius: 8px;
  background: #fff;
  color: #a93226;
  font-size: 0.82rem;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  font: inherit;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.admin-user-delete-link:hover {
  background: #a93226;
  border-color: #a93226;
  color: #fff;
}

.admin-user-table .auth-admin-badge {
  margin-left: 0.45rem;
  vertical-align: middle;
}

.admin-add-panel {
  background: rgba(244, 241, 236, 0.35);
}

.admin-add-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem 1rem;
}

.admin-add-fields .auth-field:first-child,
.admin-add-fields .auth-field:nth-child(2) {
  grid-column: 1 / -1;
}

.admin-add-fields .auth-field {
  margin-bottom: 0;
}

.admin-add-submit {
  margin-top: 1rem;
  width: auto;
  min-width: 9rem;
}

@media (max-width: 720px) {
  body.admin-page {
    padding: 1rem 0.75rem 2rem;
  }

  .admin-header,
  .admin-stats,
  .admin-panel {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .admin-flash {
    margin-left: 1rem;
    margin-right: 1rem;
  }

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

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

  .admin-col-action,
  .admin-col-email,
  .admin-col-id {
    width: auto;
  }
}