/* Operate surface: extend Beckmont's accounting-stationery system. */
.generator { padding-top: 30px; padding-bottom: 80px; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 10px; font-size: 13px; color: var(--ink-3); margin-bottom: 32px; }
.generator__head { max-width: 850px; margin-bottom: 32px; }
.generator__head h1 { font-size: clamp(32px, 4vw, 48px); }
.generator__head .lede { margin-top: 16px; font-size: 19px; max-width: 65ch; }
.generator__promise { margin-top: 14px; font-size: 14px; color: var(--ledger); font-weight: 500; }
.workspace { background: var(--card); border: 1px solid var(--rule-strong); border-radius: 14px; overflow: hidden; }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); list-style: none; margin: 0; padding: 0; border-bottom: 1px solid var(--rule-strong); background: var(--paper-2); }
.steps button { width: 100%; padding: 18px 12px; border: 0; background: transparent; font: 500 15px var(--sans); color: var(--ink-2); cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 10px; }
.steps button span { font: 500 13px var(--mono); }
.steps button[aria-current] { background: var(--ledger); color: white; }
.steps button:disabled { color: var(--ink-3); cursor: default; }
.steps button:not([aria-current]):not(:disabled):hover { background: var(--shell); }
.tool-panel { padding: clamp(20px, 3vw, 38px); }
.tool-panel h2 { font-size: clamp(24px, 3vw, 30px); }
.panel-copy { color: var(--ink-2); margin: 14px 0 24px; max-width: 70ch; }
.workspace [hidden], .generator [hidden] { display: none !important; }
.workspace__meta { display: flex; gap: 18px; justify-content: space-between; align-items: center; padding: 12px 26px; background: var(--paper); border-bottom: 1px solid var(--rule); font-size: 13px; }
#file-name { overflow-wrap: anywhere; }
.upload-layout { display: grid; grid-template-columns: 1.65fr 1fr; gap: 44px; }
.dropzone { border: 1px dashed var(--ledger); border-radius: 9px; background: var(--paper); padding: 32px 20px; display: flex; align-items: center; flex-direction: column; text-align: center; gap: 10px; }
.dropzone svg { color: var(--ledger); margin-bottom: 4px; }
.dropzone strong { font-weight: 500; font-size: 19px; }
.dropzone span, .dropzone small { color: var(--ink-3); font-size: 13px; }
.dropzone.is-dragging { background: var(--ledger-tint); border-style: solid; }
.file-picker { position: relative; margin: 8px 0; cursor: pointer; }
.file-picker input { position: absolute; inset: 0; opacity: 0; width: 100%; height: 100%; cursor: pointer; }
.file-picker:focus-within { outline: 2px solid var(--ledger); outline-offset: 4px; }
.upload-note { border-left: 1px solid var(--rule-strong); padding-left: 32px; }
.upload-note h3 { font-size: 24px; margin-bottom: 12px; }
.upload-note p { font-size: 15px; color: var(--ink-2); margin-bottom: 16px; }
.upload-note a { font-size: 14px; }
.alias-list { margin: 26px 0; }
.alias-list div { padding: 12px 0; border-bottom: 1px solid var(--rule); }
.alias-list dt { font-size: 13px; font-weight: 600; }
.alias-list dd { font-size: 13px; color: var(--ink-2); margin-top: 2px; }
.sample-action { margin-top: 16px; font-size: 14px; }
.sample-action span { color: var(--ink-3); }
.text-button { padding: 3px 0; border: 0; background: transparent; color: var(--ledger); text-decoration: underline; text-underline-offset: 3px; font: inherit; cursor: pointer; }
.text-button:hover { color: var(--ledger-2); text-decoration-thickness: 2px; }
.text-button:disabled { color: var(--ink-3); cursor: default; text-decoration: none; }
.notice { margin: 22px 0; padding: 14px 18px; background: var(--ledger-tint); color: var(--ledger-2); border-radius: 6px; font-size: 14px; overflow-wrap: anywhere; }
.workspace > .notice { margin: 20px 26px 0; }
.notice--error { background: var(--flag-tint); color: var(--flag); }
.notice ul { margin: 10px 0 0; padding-left: 20px; }
.form-grid, .mapping-grid { display: grid; gap: 18px 24px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.source-controls { grid-template-columns: minmax(150px, 1fr) minmax(150px, 2fr); margin-bottom: 22px; }
.mapping-grid { margin: 28px 0; }
.workspace label { display: flex; flex-direction: column; gap: 7px; font-size: 14px; font-weight: 500; min-width: 0; }
.workspace input:not([type=checkbox]):not([type=file]), .workspace select, .workspace textarea { background: white; border: 1px solid var(--rule-strong); border-radius: 5px; padding: 10px 12px; color: var(--ink); font: 400 15px var(--sans); min-width: 0; width: 100%; caret-color: var(--ledger); }
.workspace select { text-overflow: ellipsis; }
.workspace textarea { resize: vertical; }
.workspace small { font-size: 12px; font-weight: 400; color: var(--ink-3); }
.workspace label.file-picker { display: inline-flex; color: white; }
.workspace input[type=file]:not(#ledger-file) { width: 100%; font: 400 13px var(--sans); }
.workspace input[type=checkbox] { accent-color: var(--ledger); width: 18px; height: 18px; flex: 0 0 auto; margin: 0; }
.format-controls { padding-top: 24px; border-top: 1px solid var(--rule); }
.panel-actions { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px; margin-top: 30px; padding-top: 24px; border-top: 1px solid var(--rule); }
.workspace button.btn:disabled { opacity: 0.55; cursor: default; transform: none; }
.table-scroll { overflow: auto; scrollbar-color: var(--ledger) var(--paper-2); }
.ledger-table { width: 100%; border-collapse: collapse; font-size: 12px; font-variant-numeric: tabular-nums; text-align: left; }
.ledger-table caption { text-align: left; font: 400 12px var(--sans); padding: 0 0 10px; color: var(--ink-3); }
.ledger-table th { font-weight: 500; background: var(--paper-2); white-space: nowrap; }
.ledger-table td, .ledger-table th { padding: 10px 12px; border-bottom: 1px solid var(--rule); vertical-align: top; }
#source-table td { min-width: 100px; max-width: 280px; overflow-wrap: anywhere; }
#source-table { min-width: 500px; }
.preview-settings { padding: 20px; background: var(--paper); border-radius: 6px; }
.period-controls { grid-template-columns: repeat(2, minmax(0, 240px)); }
.branding { margin-top: 20px; border-top: 1px solid var(--rule); padding-top: 16px; }
.branding summary { cursor: pointer; font-size: 15px; font-weight: 500; }
.branding summary span { font-size: 13px; font-weight: 400; color: var(--ink-3); margin-left: 10px; }
.branding .form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 18px; }
.reconciliation { margin: 24px 0 12px; overflow: auto; }
.reconciliation table { width: 100%; min-width: 520px; }
.reconciliation td:not(:first-child), .reconciliation th:not(:first-child) { text-align: right; }
.reconciliation td { font-family: var(--mono); font-size: 12px; }
.muted { font-size: 13px; color: var(--ink-3); }
.preview-layout { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 26px; margin-top: 28px; }
.customer-picker { border-right: 1px solid var(--rule-strong); padding-right: 20px; }
.selection-tools { display: flex; justify-content: space-between; font-size: 12px; margin: 12px 0; }
#customer-list { margin-top: 10px; max-height: 500px; overflow: auto; scrollbar-color: var(--ledger) var(--paper-2); }
.customer-item { display: flex; gap: 10px; align-items: center; padding: 12px 6px; border-bottom: 1px solid var(--rule); }
.customer-item.is-active { background: var(--ledger-tint); }
.customer-item button { flex: 1; padding: 0; border: 0; background: transparent; text-align: left; font: 400 13px var(--sans); cursor: pointer; color: var(--ink); min-width: 0; overflow-wrap: anywhere; }
.customer-item button small { display: block; font: 400 11px var(--mono); margin-top: 3px; }
.list-pagination { display: flex; justify-content: space-between; gap: 8px; font-size: 11px; margin-top: 12px; }
.list-pagination .muted { font-size: 11px; }
.statement-view { min-width: 0; }
.statement-paper { border: 1px solid var(--rule-strong); padding: clamp(16px, 2.5vw, 28px); background: white; }
.statement-brand { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; padding-bottom: 20px; border-bottom: 1px solid var(--rule-strong); }
.statement-brand strong { font: 500 18px var(--serif); color: var(--ledger); }
.statement-brand p { font-size: 12px; color: var(--ink-2); margin-top: 6px; }
.statement-brand img { width: auto; max-width: 100px; max-height: 64px; }
.statement-paper h3 { font-size: 26px; margin: 24px 0 8px; }
.statement-customer { font-weight: 500; font-size: 15px; overflow-wrap: anywhere; }
.statement-period { color: var(--ink-3); font: 400 12px var(--mono); margin: 8px 0 20px; }
.statement-paper .ledger-table { min-width: 650px; }
.statement-paper td { font: 400 11px var(--mono); }
.statement-paper td:nth-child(2), .statement-paper td:nth-child(3) { font-family: var(--sans); overflow-wrap: anywhere; max-width: 200px; }
.statement-paper td:nth-child(n+4), .statement-paper th:nth-child(n+4) { text-align: right; white-space: nowrap; }
.statement-paper .statement-total { display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; margin-top: 24px; padding-top: 16px; border-top: 1px solid var(--rule-strong); font-size: 15px; }
.statement-total strong { font-family: var(--mono); }
.statement-paper .statement-footer { font-size: 12px; color: var(--ink-2); margin-top: 18px; white-space: pre-wrap; overflow-wrap: anywhere; }
.preview-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; font-size: 12px; margin-top: 12px; }
.preview-actions button:last-child { margin-left: auto; }
.workspace label.confirm-totals { flex-direction: row; align-items: flex-start; gap: 12px; padding: 20px 0; font-size: 16px; font-weight: 400; max-width: 75ch; }
.confirm-totals input { margin-top: 3px !important; }
.generator-guide { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; margin-top: 76px; padding-top: 48px; border-top: 1px solid var(--rule-strong); }
.generator-guide h2, .generator-faq h2 { font-size: clamp(26px, 3vw, 34px); }
.generator-guide p { font-size: 16px; color: var(--ink-2); margin-top: 18px; max-width: 65ch; }
.instructions { margin: 0; padding-left: 24px; }
.instructions li { padding: 0 0 24px 10px; }
.instructions li::marker { color: var(--ledger); font: 500 14px var(--mono); }
.instructions h3 { font: 500 19px var(--serif); }
.instructions p { margin-top: 8px; font-size: 15px; }
.generator-faq { margin-top: 48px; max-width: 850px; }
.generator-faq h2 { margin-bottom: 26px; }
.generator-faq details { border-top: 1px solid var(--rule-strong); padding: 18px 0; }
.generator-faq summary { cursor: pointer; font-weight: 500; font-size: 17px; }
.generator-faq details p { margin: 14px 0 0; font-size: 16px; color: var(--ink-2); max-width: 70ch; }
@media (max-width: 850px) {
  .upload-layout { grid-template-columns: 1fr; gap: 28px; }
  .upload-note { padding: 24px 0 0; border-left: 0; border-top: 1px solid var(--rule-strong); }
  .alias-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 16px 0; }
  .mapping-grid, .format-controls { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .preview-layout { grid-template-columns: 1fr; }
  .customer-picker { border-right: 0; padding: 0 0 18px; border-bottom: 1px solid var(--rule-strong); }
  #customer-list { max-height: 220px; }
  .generator-guide { gap: 32px; }
}
@media (max-width: 540px) {
  .generator__head .lede { font-size: 17px; }
  .steps button { flex-direction: column; gap: 4px; padding: 14px 6px; font-size: 13px; }
  .source-controls, .mapping-grid, .format-controls, .branding .form-grid, .period-controls { grid-template-columns: 1fr; }
  .alias-list { grid-template-columns: 1fr; gap: 0; }
  .panel-actions .btn { width: 100%; justify-content: center; }
  .generator-guide { grid-template-columns: 1fr; margin-top: 48px; }
  .workspace__meta { padding: 12px 20px; align-items: flex-start; }
  .workspace__meta button { white-space: nowrap; }
  .generator__promise { font-size: 12px; }
}