:root {
  --bg: #f4f7fb;
  --panel: #ffffff;
  --line: #dbe4f0;
  --line-strong: #c8d4e4;
  --text: #1f2d3d;
  --muted: #6f7d90;
  --primary: #3e7bfa;
  --primary-soft: #edf4ff;
  --success: #18a56b;
  --warning: #d48a1c;
  --danger: #d85858;
  --shadow: 0 10px 24px rgba(31, 45, 61, 0.06);
  --radius: 14px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

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

button,
input,
textarea {
  font: inherit;
}

.page-shell {
  width: min(1160px, calc(100vw - 24px));
  margin: 0 auto;
  padding: 20px 0 40px;
}

body[data-page="batch"] .page-shell {
  width: min(1600px, calc(100vw - 24px));
}

.topbar,
.guide-panel,
.form-panel,
.result-box {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 22px;
}

.page-title {
  margin: 0;
  font-size: 28px;
  line-height: 1.2;
  font-weight: 700;
}

.page-subtitle {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.topbar-links {
  display: flex;
  align-items: center;
  gap: 14px;
}

.text-link {
  color: var(--primary);
  font-size: 14px;
}

.panel-head,
.panel-head,
.panel-head-inline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.panel-head p,
.status-text {
  color: var(--muted);
  font-size: 14px;
}

.field span,
.result-item span,
.step-badge,
th {
  font-size: 12px;
  color: var(--muted);
}

.workspace-grid {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 16px;
  margin-top: 16px;
}

.batch-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 16px;
}

body[data-page="batch"] .batch-grid {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.guide-panel,
.form-panel,
.result-box {
  padding: 20px;
}

.panel-head h2 {
  margin: 0;
  font-size: 20px;
}

.panel-head p {
  margin: 0;
}

.guide-list {
  display: grid;
  gap: 16px;
  margin-top: 18px;
}

.guide-step {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 12px;
  align-items: start;
}

.step-badge {
  display: inline-flex;
  width: 32px;
  height: 32px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 700;
}

.step-badge.is-current {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 0 0 3px rgba(62, 123, 250, 0.12);
}

.guide-step h3 {
  margin: 0 0 6px;
  font-size: 15px;
}

.guide-step p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.step-link {
  display: inline-flex;
  margin-top: 8px;
  color: var(--primary);
  font-size: 14px;
}

.feedback-banner {
  margin-top: 16px;
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 14px;
}

.feedback-banner.is-success {
  background: #edf9f3;
  border: 1px solid #b7e7ce;
  color: var(--success);
}

.feedback-banner.is-error {
  background: #fff1f1;
  border: 1px solid #f1c9c9;
  color: var(--danger);
}

.stage-panel {
  display: none;
  margin-top: 16px;
}

.stage-panel.is-active {
  display: block;
}

.next-step-head {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.next-step-head h3 {
  margin: 0;
  font-size: 17px;
}

.next-step-head p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.form-grid {
  display: grid;
  gap: 16px;
}

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

.field {
  display: grid;
  gap: 8px;
}

.field input,
.field textarea {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  padding: 12px 14px;
  background: #fff;
  color: var(--text);
  outline: none;
}

.field input[readonly] {
  background: #f7f9fc;
}

.field input:focus,
.field textarea:focus {
  border-color: var(--primary);
}

.checkbox-line {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 14px;
}

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

.action-row-wrap {
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  padding: 0 16px;
  border-radius: 10px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.button:disabled {
  cursor: not-allowed;
  opacity: 0.7;
}

.button.is-loading::before {
  content: "";
  width: 14px;
  height: 14px;
  margin-right: 8px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 999px;
  animation: button-spin 0.75s linear infinite;
}

.button-primary {
  background: var(--primary);
  color: #fff;
}

.button-secondary {
  background: #f1f6ff;
  color: var(--primary);
  border-color: #cbdcfb;
}

.button-light {
  background: #fff;
  color: var(--text);
  border-color: var(--line-strong);
}

.result-box {
  margin-top: 18px;
}

.result-head-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.result-grid {
  margin-top: 16px;
}

.result-item {
  padding: 14px;
  border-radius: 10px;
  background: #f8fbff;
  border: 1px solid #e2ebf5;
}

.result-item strong {
  display: block;
  margin-top: 8px;
  font-size: 15px;
  word-break: break-word;
}

.table-wrap {
  margin-top: 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: auto;
}

body[data-page="batch"] .table-wrap table {
  min-width: 1180px;
}

body[data-page="batch"] .result-box {
  margin-top: 0;
}

body[data-page="batch"] .table-wrap td,
body[data-page="batch"] .table-wrap th {
  white-space: nowrap;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
}

th,
td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 12px;
  border: 1px solid var(--line);
  background: #fff;
}

.status-pill.is-success,
.status-pill.is-ready {
  color: var(--success);
  border-color: #bfe7d3;
  background: #edf9f3;
}

.status-pill.is-warning {
  color: var(--warning);
  border-color: #efd7a8;
  background: #fff7e8;
}

.status-pill.is-danger {
  color: var(--danger);
  border-color: #efc1c1;
  background: #fff1f1;
}

@keyframes button-spin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 920px) {
.workspace-grid,
.batch-grid,
.readonly-grid,
.result-grid {
    grid-template-columns: 1fr;
  }

.topbar,
.action-row {
    flex-direction: column;
    align-items: stretch;
  }
}

.stage-tab.is-active {
  background: var(--primary);
  color: #fff;
}

.feedback-banner {
  margin-top: 16px;
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 14px;
}

.feedback-banner.is-success {
  background: #edf9f3;
  border: 1px solid #b7e7ce;
  color: var(--success);
}

.feedback-banner.is-error {
  background: #fff1f1;
  border: 1px solid #f1c9c9;
  color: var(--danger);
}

.stage-panel {
  display: none;
  margin-top: 16px;
}

.stage-panel.is-active {
  display: block;
}

.form-grid {
  display: grid;
  gap: 16px;
}

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

.field {
  display: grid;
  gap: 8px;
}

.field input,
.field textarea {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  padding: 12px 14px;
  background: #fff;
  color: var(--text);
  outline: none;
}

.field input[readonly] {
  background: #f7f9fc;
}

.field input:focus,
.field textarea:focus {
  border-color: var(--primary);
}

.checkbox-line {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 14px;
}

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

.action-row-wrap {
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  padding: 0 16px;
  border-radius: 10px;
  border: 1px solid transparent;
  cursor: pointer;
}

.button-primary {
  background: var(--primary);
  color: #fff;
}

.button-secondary {
  background: #f1f6ff;
  color: var(--primary);
  border-color: #cbdcfb;
}

.button-light {
  background: #fff;
  color: var(--text);
  border-color: var(--line-strong);
}

.result-box {
  margin-top: 18px;
}

.result-grid {
  margin-top: 16px;
}

.result-item {
  padding: 14px;
  border-radius: 10px;
  background: #f8fbff;
  border: 1px solid #e2ebf5;
}

.result-item strong {
  display: block;
  margin-top: 8px;
  font-size: 15px;
  word-break: break-word;
}

.table-wrap {
  margin-top: 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
}

th,
td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 12px;
  border: 1px solid var(--line);
  background: #fff;
}

.status-pill.is-success,
.status-pill.is-ready {
  color: var(--success);
  border-color: #bfe7d3;
  background: #edf9f3;
}

.status-pill.is-warning {
  color: var(--warning);
  border-color: #efd7a8;
  background: #fff7e8;
}

.status-pill.is-danger {
  color: var(--danger);
  border-color: #efc1c1;
  background: #fff1f1;
}

@media (max-width: 920px) {
  .summary-strip,
  .workspace-grid,
  .batch-grid,
  .readonly-grid,
  .result-grid {
    grid-template-columns: 1fr;
  }

  .topbar,
  .config-row,
  .action-row {
    flex-direction: column;
    align-items: stretch;
  }
}