:root {
  --bg: #0f1419;
  --surface: #1a2332;
  --surface-2: #243044;
  --border: #2d3a4f;
  --text: #e8edf4;
  --muted: #8b9cb3;
  --accent: #3b82f6;
  --accent-soft: rgba(59, 130, 246, 0.15);
  --danger: #ef4444;
  --radius: 10px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font: inherit;
}

.app-shell {
  display: grid;
  grid-template-columns: 220px 1fr;
  min-height: 100vh;
}

.app-sidebar {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 24px 16px;
}

.app-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
  padding: 0 8px;
}

.app-brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--accent);
  font-weight: 700;
  font-size: 12px;
}

.app-brand-text {
  font-weight: 600;
}

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

.app-nav-link {
  display: block;
  padding: 10px 12px;
  border-radius: 8px;
  color: var(--muted);
}

.app-nav-link:hover,
.app-nav-link.is-active {
  background: var(--accent-soft);
  color: var(--text);
}

.logout-form {
  margin-top: auto;
  padding-top: 16px;
}

.app-main {
  padding: 28px 32px;
}

.page-header {
  margin-bottom: 24px;
}

.page-title {
  margin: 0;
  font-size: 28px;
  font-weight: 700;
}

.btn-ghost,
.btn-primary {
  border-radius: 8px;
  padding: 10px 14px;
  cursor: pointer;
  border: none;
}

.btn-ghost {
  width: 100%;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
}

.btn-ghost:hover {
  background: var(--surface-2);
}

.btn-primary {
  width: 100%;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
}

.btn-primary:hover {
  filter: brightness(1.05);
}

.login-body {
  display: grid;
  place-items: center;
  min-height: 100vh;
}

.login-wrap {
  width: min(100%, 400px);
  padding: 24px;
}

.login-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow);
}

.login-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
}

.login-title {
  margin: 0;
  font-size: 22px;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

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

.form-label {
  color: var(--muted);
  font-size: 13px;
}

.form-input {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
}

.form-input:focus {
  outline: 2px solid var(--accent-soft);
  border-color: var(--accent);
}

.form-error {
  margin: 0 0 16px;
  padding: 10px 12px;
  border-radius: 8px;
  background: rgba(239, 68, 68, 0.12);
  color: var(--danger);
  font-size: 14px;
}

@media (max-width: 900px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .app-sidebar {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
}

.page-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 8px;
}

.page-toolbar .page-header {
  margin-bottom: 0;
}

.btn-inline {
  width: auto;
  display: inline-block;
}

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

.table-wrap {
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table th,
.data-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: middle;
}

.data-table th {
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
}

.empty-cell {
  text-align: center;
  color: var(--muted);
  padding: 32px;
}

.mono {
  font-family: Consolas, monospace;
  font-size: 12px;
  color: var(--muted);
}

.actions-cell {
  white-space: nowrap;
}

.inline-form {
  display: inline;
}

.link-btn {
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  padding: 0 6px 0 0;
  font: inherit;
}

.link-danger {
  color: var(--danger);
}

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}

.badge-success {
  background: rgba(34, 197, 94, 0.15);
  color: #22c55e;
}

.badge-muted {
  background: rgba(139, 156, 179, 0.15);
  color: var(--muted);
}

.flash {
  margin-bottom: 16px;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 14px;
}

.flash-success {
  background: rgba(34, 197, 94, 0.12);
  color: #22c55e;
}

.flash-error {
  background: rgba(239, 68, 68, 0.12);
  color: var(--danger);
}

.account-form,
.captcha-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 12px;
}

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

.form-advanced summary {
  cursor: pointer;
  color: var(--muted);
  margin-bottom: 8px;
}

.form-actions {
  display: flex;
  gap: 12px;
  align-items: center;
}

.form-note {
  color: var(--muted);
  margin: 0;
}

.readonly-block {
  padding: 12px;
  border-radius: 8px;
  background: var(--bg);
  color: var(--muted);
  font-size: 14px;
}

.captcha-panel {
  max-width: 420px;
}

.captcha-image {
  display: block;
  max-width: 100%;
  border-radius: 8px;
  border: 1px solid var(--border);
  margin-bottom: 8px;
}

code {
  font-family: Consolas, monospace;
  font-size: 12px;
}

.etc-col {
  min-width: 300px;
  max-width: 420px;
  vertical-align: top;
}

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

.etc-item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 6px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  line-height: 1.4;
}

.etc-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.etc-plate {
  font-weight: 600;
}

.etc-type,
.etc-no,
.etc-status {
  color: var(--muted);
}

.etc-sep {
  color: var(--border);
}

.etc-balance {
  font-weight: 600;
  color: var(--accent);
}

.etc-gift {
  font-size: 12px;
  color: var(--muted);
}

.etc-empty {
  color: var(--muted);
  font-size: 13px;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 12px 16px;
  margin-bottom: 16px;
}

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

.filter-label {
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}

.filter-input {
  min-width: 160px;
}

.filter-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.pagination-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.pagination-meta {
  color: var(--muted);
  font-size: 13px;
}

.pagination-actions {
  display: flex;
  gap: 8px;
}

.btn-inline.is-disabled {
  opacity: 0.45;
  pointer-events: none;
}

.badge-warning {
  background: rgba(245, 158, 11, 0.15);
  color: #f59e0b;
}

.badge-danger {
  background: rgba(239, 68, 68, 0.15);
  color: var(--danger);
}

.money-col {
  text-align: right;
}

.money-cell {
  text-align: right;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.order-card-col {
  min-width: 200px;
}

.order-card-line {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 6px;
  font-size: 13px;
}

.order-time {
  font-size: 13px;
  color: var(--muted);
}

.test-place-form {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 10px 12px;
}

.test-place-money {
  width: 100px;
  min-width: 100px;
}

.test-place-hint {
  color: var(--muted);
  font-size: 13px;
  align-self: center;
}

.flash-link {
  margin-left: 12px;
  font-weight: 600;
  text-decoration: underline;
}

.flash-success .flash-link {
  color: #15803d;
}

.btn-sm {
  padding: 4px 10px;
  font-size: 13px;
}

.action-col {
  width: 72px;
}

.order-out-trade {
  margin-top: 4px;
  font-size: 12px;
  color: var(--muted);
}