.admin {
  min-height: 100vh;
}

.center-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px 16px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
}

.login-card {
  width: 100%;
  max-width: 400px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.login-card h1 {
  margin: 0;
  font-size: 1.35rem;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field > span {
  font-size: 0.875rem;
  font-weight: 600;
}

.field .hint {
  font-size: 0.8rem;
  color: var(--muted);
  font-weight: 400;
}

.input,
.select,
.textarea-admin {
  width: 100%;
  min-height: 42px;
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font: inherit;
}

.input:focus,
.select:focus,
.textarea-admin:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px var(--brand-soft);
}

.input[readonly] {
  background: var(--bg);
  color: var(--muted);
}

.input.code-input {
  font-size: 1.5rem;
  letter-spacing: 0.4em;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.textarea-admin {
  resize: vertical;
  min-height: 70px;
}

.textarea-admin.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.85rem;
  min-height: 360px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 16px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.topbar-title {
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}

.topbar-title .brand-mark {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--brand);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 20px;
  line-height: 1;
}

.tabs {
  display: flex;
  gap: 4px;
}

.tab {
  appearance: none;
  background: none;
  border: none;
  padding: 8px 12px;
  border-radius: 8px;
  font: inherit;
  color: var(--muted);
  cursor: pointer;
}

.tab.active {
  background: var(--brand-soft);
  color: var(--brand);
  font-weight: 600;
}

.topbar-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--muted);
  min-width: 0;
}

.topbar-right .email {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.container {
  max-width: 980px;
  margin: 0 auto;
  padding: 24px 16px 64px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

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

.page-head h1 {
  margin: 0;
  font-size: 1.4rem;
}

.row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

.form-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.form-card h2 {
  margin: 0;
  font-size: 1.1rem;
}

.form-card .meta {
  font-size: 0.8rem;
  color: var(--muted);
}

.variant-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  flex-wrap: wrap;
}

.variant-row .grow {
  flex: 1;
  min-width: 180px;
}

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--brand-soft);
  color: var(--brand);
  font-size: 0.75rem;
  font-weight: 600;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.link-box {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.8rem;
  background: var(--bg);
  border: 1px dashed var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  word-break: break-all;
}

.empty {
  text-align: center;
  color: var(--muted);
  padding: 40px 16px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

@media (max-width: 640px) {
  .grid-2 {
    grid-template-columns: 1fr;
  }
  .topbar {
    flex-wrap: wrap;
  }
  .topbar-right .email {
    display: none;
  }
}

.variant-tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  align-items: center;
  border-bottom: 1px solid var(--border);
  padding-bottom: 10px;
}

.variant-tab {
  appearance: none;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  border-radius: 999px;
  padding: 6px 14px;
  font: inherit;
  font-size: 0.875rem;
  cursor: pointer;
}

.variant-tab.active {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
}

.q-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.q-item {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--surface);
}

.q-item-head {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.q-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--brand-soft);
  color: var(--brand);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 0.85rem;
  flex: none;
}

.q-item-head .spacer {
  flex: 1;
}

.q-fields {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 190px;
  gap: 10px;
}

@media (max-width: 640px) {
  .q-fields {
    grid-template-columns: 1fr;
  }
}

.check {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  cursor: pointer;
}

.check input {
  width: 18px;
  height: 18px;
}

.icon-btn {
  appearance: none;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  font: inherit;
  display: grid;
  place-items: center;
}

.icon-btn:hover:not(:disabled) {
  border-color: var(--brand);
}

.icon-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.icon-btn.danger:hover:not(:disabled) {
  border-color: var(--danger);
  color: var(--danger);
}

.note {
  font-size: 0.85rem;
  color: var(--muted);
  background: var(--bg);
  border-radius: 8px;
  padding: 8px 12px;
}

.errors {
  margin: 0;
  padding-left: 20px;
}

.sticky-actions {
  position: sticky;
  bottom: 0;
  background: var(--bg);
  padding: 12px 0;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.toast {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--text);
  color: var(--bg);
  padding: 10px 18px;
  border-radius: 10px;
  font-size: 0.9rem;
  z-index: 50;
  max-width: calc(100% - 32px);
}

dialog {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  padding: 20px;
  width: min(720px, calc(100% - 32px));
}

dialog::backdrop {
  background: rgba(10, 20, 30, 0.45);
}

dialog h2 {
  margin-top: 0;
  font-size: 1.15rem;
}

.dialog-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.option-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.option-row {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr) auto auto auto;
  gap: 6px;
  align-items: center;
}

.labels-row {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 6px;
}

@media (max-width: 640px) {
  .option-row {
    grid-template-columns: minmax(0, 1fr) auto auto auto;
  }
  .option-row > input:nth-child(2) {
    grid-column: 1 / -1;
    grid-row: 2;
  }
  .labels-row {
    grid-template-columns: 1fr;
  }
}

.color-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.color-input {
  flex: none;
  width: 48px;
  height: 42px;
  padding: 2px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  cursor: pointer;
}

.select.add-type {
  width: auto;
  min-height: 36px;
  font-size: 0.875rem;
}

.logo-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.logo-preview {
  display: grid;
  place-items: center;
  min-width: 120px;
  height: 56px;
  padding: 6px 10px;
  border: 1px dashed var(--border);
  border-radius: 8px;
  background: var(--bg);
}

.logo-preview img {
  max-height: 44px;
  max-width: 180px;
  object-fit: contain;
}

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