/* Real business workspace. The isolated visual preview remains a separate page. */
body { min-width: 0; }
#business-root { min-width: 0; padding-bottom: 36px; }
.bx-nav { display: flex; gap: 18px; overflow-x: auto; border-bottom: 1px solid var(--line); margin: -7px 0 25px; scrollbar-width: thin; }
.bx-nav button { flex: 0 0 auto; border: 0; border-bottom: 3px solid transparent; background: none; color: var(--muted); padding: 10px 0 13px; min-height: 44px; font-size: 14px; }
.bx-nav button[aria-current="page"] { color: var(--green); border-bottom-color: var(--green); font-weight: 650; }
.bx-nav-compact { display: none; }
.bx-intro { margin-bottom: 25px; }
.bx-intro h2 { font-family: "Songti SC", "STSong", "SimSun", serif; font-size: 27px; font-weight: 600; }
.bx-intro p, .bx-help { color: var(--muted); font-size: 12px; margin-top: 7px; line-height: 1.8; }
.bx-section { margin-top: 28px; }
.bx-section > h3 { font-size: 17px; margin-bottom: 11px; }
.bx-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 9px; }
.bx-head h3 { font-size: 17px; }
.bx-heading-label { display: flex; align-items: center; gap: 7px; }
.bx-required { font-size: 10px; color: #6f8379; border: 1px solid #d5ded5; border-radius: 3px; padding: 0 4px; font-weight: 400; }
.bx-field { display: block; margin: 17px 0; min-width: 0; }
.bx-field > label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 7px; }
.bx-field > label > .button-text { float: right; min-height: 25px; padding: 0 0 0 10px; font-size: 12px; font-weight: 400; }
.bx-field input, .bx-field select, .bx-field textarea { width: 100%; max-width: 100%; min-width: 0; min-height: 47px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 7px; color: var(--ink); background: #fffefa9e; box-shadow: none; }
.bx-field input[type="datetime-local"] { font-size: 14px; }
.bx-field textarea { min-height: 88px; resize: vertical; }
.bx-field input:focus, .bx-field select:focus, .bx-field textarea:focus { outline: 2px solid #21473b22; outline-offset: 1px; border-color: var(--green); }
.bx-field input:disabled, .bx-field select:disabled { background: #eeeae1; color: #8b8a81; cursor: not-allowed; }
.bx-field input[type="checkbox"], .bx-field input[type="radio"] { width: 18px; min-height: 18px; accent-color: var(--green); flex: 0 0 auto; }
.bx-field .bx-field { margin: 0; }
.bx-row { display: flex; gap: 12px; align-items: flex-start; }
.bx-row > * { flex: 1 1 0; min-width: 0; }
.bx-priority { border: 0; margin: 0 0 23px; padding: 0; }
.bx-priority legend { font-size: 13px; font-weight: 600; margin-bottom: 8px; }
.bx-options { display: flex; gap: 7px; }
.bx-options label { display: flex; gap: 6px; align-items: center; justify-content: center; flex: 1 1 0; border: 1px solid var(--line); border-radius: 5px; min-height: 40px; padding: 7px 5px; color: var(--muted); font-size: 12px; }
.bx-options label:has(input:checked) { color: var(--green); border-color: #8da996; background: #e8eee7; }
.bx-options input { accent-color: var(--green); margin: 0; }
.bx-card { padding: 17px 16px; background: #fffefaab; border-radius: 8px; margin: 12px 0; overflow-wrap: anywhere; }
.bx-card h3 { font-size: 16px; }
.bx-card p { margin-top: 6px; font-size: 13px; color: #6d7066; white-space: pre-wrap; }
.bx-card .bx-title { color: var(--ink); font-weight: 600; }
.bx-card-head { display: flex; justify-content: space-between; gap: 10px; align-items: start; }
.bx-card-head > div { min-width: 0; }
.bx-catalog-row { display: flex; align-items: center; gap: 10px; }
.bx-catalog-row > :not(img) { min-width: 0; }
.bx-catalog-thumb { display: block; flex: none; object-fit: contain; border-radius: 6px; background: #fff; }
.bx-card small { color: #8a8c81; font-size: 11px; }
.bx-card .button-text { padding: 0; min-height: 32px; }
.bx-line-controls { border-top: 1px solid var(--line); margin-top: 12px; padding-top: 11px; display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.bx-line-controls > label { color: var(--muted); font-size: 12px; }
.bx-stepper { display: inline-flex; border: 1px solid var(--line); border-radius: 6px; height: 36px; overflow: hidden; }
.bx-stepper button { background: #f6f4ee; color: #777a70; border: 0; width: 32px; font-size: 22px; padding: 0; }
.bx-stepper input { width: 46px; min-width: 0; text-align: center; border: 0; border-left: 1px solid var(--line); border-right: 1px solid var(--line); border-radius: 0; background: #fffefa; padding: 4px 2px; -moz-appearance: textfield; font-size: 15px; }
.bx-stepper input::-webkit-inner-spin-button { -webkit-appearance: none; }
.bx-price { display: flex; gap: 5px; align-items: center; margin-left: auto; }
.bx-price input { width: 83px; border: 0; border-bottom: 1px solid var(--line); background: transparent; min-width: 0; padding: 5px; font-size: 15px; }
.bx-stock { margin-top: 12px; padding-top: 11px; border-top: 1px solid var(--line); color: var(--green); font-size: 12px; }
.bx-stock-metrics { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 7px; }
.bx-stock-metrics > div { min-width: 0; }
.bx-stock-metrics span { display: block; color: var(--muted); font-size: 11px; line-height: 1.6; }
.bx-stock-metrics strong { display: block; margin-top: 3px; font-size: 15px; font-weight: 650; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.bx-stock-note { margin-top: 8px; font-size: 11px; line-height: 1.7; }
.bx-stock.is-short { color: var(--error); }
.bx-stock.is-short .bx-stock-metrics > div:last-child strong { color: var(--error); }
.bx-stock-retry { display: inline-flex; align-items: center; min-height: 44px; margin-top: 4px; padding-left: 0; color: var(--green); }
.bx-total { border-top: 1px solid var(--line); margin-top: 22px; padding-top: 14px; display: flex; align-items: center; justify-content: space-between; gap: 10px; font-size: 15px; font-weight: 600; }
.bx-total strong { color: var(--green); font-size: 27px; font-weight: 650; font-variant-numeric: tabular-nums; }
.bx-actions { display: flex; gap: 9px; flex-wrap: wrap; align-items: center; margin-top: 16px; }
.bx-actions .button { flex: 1 1 auto; min-height: 45px; padding: 10px 13px; font-size: 14px; }
.bx-secondary { border: 1px solid #cfcfc1; color: var(--green); background: transparent; }
.bx-danger { border-color: #d5b6ac; color: #923e31; background: transparent; }
.bx-add { font-size: 14px; display: inline-flex; align-items: center; gap: 8px; }
.bx-add::before { content: "+"; font-size: 23px; font-weight: 400; }
.bx-badge { display: inline-flex; flex: 0 0 auto; border-radius: 4px; padding: 1px 6px; background: #e8eee7; color: var(--green); font-size: 11px; line-height: 1.8; font-weight: 400; }
.bx-badge.warn { background: #f4e9d4; color: #895b20; }
.bx-badge.muted { background: #eeece5; color: #777b70; }
.bx-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 20px 0; }
.bx-metric { background: #fffefa9e; border-radius: 7px; padding: 14px 12px; min-width: 0; }
.bx-metric span { display: block; color: var(--muted); font-size: 12px; }
.bx-metric strong { display: block; font-size: 23px; color: var(--green); font-weight: 600; margin-top: 5px; overflow-wrap: anywhere; font-variant-numeric: tabular-nums; }
.bx-empty { text-align: center; padding: 35px 15px; border: 1px dashed var(--line); border-radius: 8px; margin: 18px 0; color: var(--muted); font-size: 13px; }
.bx-empty strong { display: block; color: #596356; font-size: 15px; margin-bottom: 7px; }
.bx-menu { display: grid; grid-template-columns: 1fr 1fr; gap: 11px; margin-top: 18px; }
.bx-menu button { text-align: left; border: 1px solid var(--line); background: #fffefa80; padding: 16px 13px; border-radius: 8px; min-height: 80px; color: var(--green); font-weight: 600; font-size: 15px; }
.bx-menu button small { display: block; margin-top: 5px; font-weight: 400; font-size: 11px; color: var(--muted); }
.bx-filter { padding: 12px 14px 3px; background: #eeece45e; border-radius: 7px; margin-bottom: 18px; }
.bx-filter > .bx-field:first-child { margin-top: 0; }
.bx-filter .bx-row .bx-field { margin-top: 0; }
.bx-pagination { display: flex; justify-content: space-between; align-items: center; gap: 10px; color: var(--muted); font-size: 12px; margin: 23px 0; }
.bx-pagination button { min-height: 43px; background: none; border: 1px solid var(--line); color: var(--green); border-radius: 5px; padding: 6px 13px; }
.bx-dl { margin: 0; }
.bx-dl > div { display: grid; grid-template-columns: 85px 1fr; gap: 12px; padding: 9px 0; border-bottom: 1px solid #e2ded466; font-size: 13px; }
.bx-dl dt { color: var(--muted); }
.bx-dl dd { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; }
.bx-watermark { text-align: center; color: #999d91; font-size: 10px; letter-spacing: .02em; margin: 30px 0 0; }
.bx-check { display: flex !important; align-items: flex-start; gap: 8px; font-size: 13px !important; font-weight: 400 !important; }
.bx-check input { margin-top: 2px; }
.bx-dialog { border: 1px solid var(--line); border-radius: 12px; background: var(--paper); color: var(--ink); width: min(100% - 24px, 500px); padding: 20px; max-height: calc(100dvh - 30px); overflow: auto; }
.bx-dialog::backdrop { background: #1b2b258c; }
.bx-dialog > h2 { font-size: 23px; font-family: "Songti SC", "STSong", "SimSun", serif; }
.bx-file-list { margin-top: 15px; }
.bx-amount { color: var(--green); font-size: 20px; font-variant-numeric: tabular-nums; font-weight: 600; }
.bx-note { border-left: 2px solid #a4b7a1; padding: 9px 12px; background: #e8eee766; color: #5d6b5b; font-size: 12px; margin: 14px 0; }
.bx-pre-line { white-space: pre-wrap; }
.bx-reminder-badges { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 4px; max-width: 48%; }
.bx-reminder-card .bx-reminder-time { color: var(--green); font-size: 18px; font-weight: 600; font-variant-numeric: tabular-nums; }
.bx-reminder-title { margin: 18px 0 14px; font-size: 22px; overflow-wrap: anywhere; }

/* Layout hooks have no role in authorization; the server still decides
   which records and actions each account can access. */
.bx-nav, .bx-intro, .bx-section, .bx-filter, .bx-record-list, .bx-card-list, .bx-entry-form { min-width: 0; }
.bx-nav button { min-width: 44px; }
.bx-nav button, .bx-actions button, .bx-menu button { overflow-wrap: anywhere; }
.bx-card-head > h3 { min-width: 0; overflow-wrap: anywhere; }
.bx-dl > div { grid-template-columns: 85px minmax(0, 1fr); }
.bx-dl dd, .bx-field > label { overflow-wrap: anywhere; }
.bx-field > label:has(> .button-text) { display: flex; align-items: center; gap: 7px; min-height: 44px; }
.bx-field > label > .button-text { float: none; margin-left: auto; min-height: 44px; }
.bx-card .button-text { min-height: 44px; }
.bx-options label { min-height: 44px; }
.bx-stepper { height: 44px; }
.bx-stepper button { width: 40px; min-height: 44px; }
.bx-stepper input { height: 100%; width: 48px; }
.bx-price input { min-height: 44px; }
.bx-pagination { flex-wrap: wrap; }
.bx-pagination button { min-height: 44px; }
.bx-pagination span { min-width: 0; text-align: center; overflow-wrap: anywhere; }
.bx-record-list > *, .bx-card-list > * { min-width: 0; }

@media (max-width: 767px) {
  .bx-field input, .bx-field input[type="datetime-local"], .bx-field select, .bx-field textarea, .bx-price input, .bx-stepper input { font-size: 16px; }
  .bx-nav { gap: 17px; }
  .bx-nav button { font-size: 14px; }
  .bx-actions .button { min-width: 0; white-space: normal; }
}

@media (max-width: 599px) {
  .bx-nav { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr); gap: 4px; overflow: visible; }
  .bx-nav button { min-width: 0; font-size: 13px; padding: 9px 0 11px; white-space: normal; }
  .bx-nav.bx-nav-wide .bx-nav-full { display: none; }
  .bx-nav.bx-nav-wide .bx-nav-compact { display: inline; }
  .bx-row { flex-direction: column; gap: 0; }
  .bx-row > * { width: 100%; flex-basis: auto; }
  .bx-filter .bx-row > .bx-field { margin: 12px 0; }
}

@media (max-width: 370px) { .bx-nav button { font-size: 12px; } }

@media (min-width: 768px) {
  .bx-metrics { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 15px; }
  .bx-metrics:has(> .bx-metric:last-child:nth-child(2)) { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bx-metric { padding: 18px; }
  .bx-metric strong { font-size: 27px; }
  .bx-menu { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 15px; }
  .bx-menu button { padding: 20px 18px; min-height: 100px; }
  .bx-nav { gap: 25px; margin-bottom: 28px; }
  .bx-nav button { font-size: 15px; padding-left: 7px; padding-right: 7px; }
  .bx-intro p { max-width: 65em; font-size: 14px; }
}

@media (min-width: 1024px) {
  .bx-filter { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: 20px; row-gap: 6px; padding: 17px 20px; }
  .bx-filter > .bx-field, .bx-filter > .bx-field:first-child { margin: 6px 0; }
  .bx-filter > .bx-row { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
  .bx-filter > .bx-actions { grid-column: 1 / -1; margin-top: 8px; }
  .bx-filter .bx-actions .button { flex: 0 1 auto; min-width: 130px; }
  .bx-entry-form { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); column-gap: 32px; align-items: start; }
  .bx-entry-form > * { grid-column: 1 / -1; min-width: 0; }
  .bx-entry-form > .bx-field { grid-column: auto; }
  .bx-entry-form > .bx-entry-primary { grid-column: 1; grid-row: 2; margin-top: 0; }
  .bx-entry-form > .bx-entry-secondary { grid-column: 2; grid-row: 2; margin-top: 0; }
  .bx-entry-form > .bx-actions .button { flex: 0 1 auto; min-width: 180px; }
  .bx-entry-form > .bx-total { margin-top: 16px; }
  .bx-record-list, .bx-card-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; gap: 16px; }
  .bx-record-list > .bx-card, .bx-card-list > .bx-card { margin: 0; }
  .bx-record-list > :not(.bx-card), .bx-card-list > :not(.bx-card) { grid-column: 1 / -1; }
  .bx-record-list > .bx-pagination, .bx-card-list > .bx-pagination { margin: 8px 0; }
  .bx-entry-secondary .bx-card { margin-top: 12px; }
  .bx-card { padding: 20px; }
  .bx-dl { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 32px; }
  .bx-dl > div { grid-template-columns: 105px minmax(0, 1fr); }
  .bx-stock-metrics strong { font-size: 18px; }
}
@media (max-width: 370px) { .site-shell { padding: 0 17px; } .bx-row { gap: 8px; } .bx-card { padding: 14px 12px; } .bx-price { gap: 2px; } .bx-price input { width: 67px; } .bx-line-controls { gap: 6px; } .bx-metric strong { font-size: 20px; } }
@media print { .bx-nav, .bx-actions, .bx-filter, #logout-button, .button, .button-text { display: none !important; } .bx-watermark { color: #777; } }