:root {
  color-scheme: light;
  font-family: "Noto Sans TC", "Microsoft JhengHei", system-ui, sans-serif;
  --ink: #17211d;
  --muted: #63716b;
  --line: #d9e0dc;
  --surface: #ffffff;
  --surface-soft: #f5f7f5;
  --green: #175c47;
  --green-dark: #0f4636;
  --green-soft: #e6f1ec;
  --warning: #9a5a0b;
  --shadow: 0 14px 36px rgba(32, 54, 45, 0.08);
}

* { box-sizing: border-box; }

html, body { max-width: 100%; overflow-x: hidden; }

body {
  margin: 0;
  color: var(--ink);
  background: #eef2ef;
}

button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: .5; }
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px clamp(20px, 4vw, 60px);
  color: #fff;
  background: var(--green-dark);
}

h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 0; font-size: clamp(1.5rem, 3vw, 2rem); }
h2 { margin-bottom: 0; font-size: 1.35rem; }
h3 { margin-bottom: 0; }

.eyebrow {
  margin-bottom: 4px;
  color: inherit;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.74;
}

.header-actions, .paste-help, .editor-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
.header-actions { flex-wrap: wrap; justify-content: flex-end; }

.mode-badge {
  padding: 7px 10px;
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 999px;
  font-size: .82rem;
}

.login-version {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: .76rem;
  text-align: center;
}

main {
  display: grid;
  gap: 22px;
  max-width: 1240px;
  margin: 0 auto;
  padding: 30px clamp(16px, 3vw, 34px) 60px;
}

.panel {
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.workspace-tabs {
  position: sticky;
  top: 10px;
  z-index: 20;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, .96);
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}

.workspace-tab {
  min-height: 42px;
  border: 0;
  border-radius: 10px;
  color: var(--green-dark);
  background: var(--surface-soft);
  font-weight: 700;
}

.workspace-tab:hover { color: var(--green-dark); background: var(--green-soft); }
.workspace-tab[aria-selected="true"] { color: #fff; background: var(--green-dark); }
[data-workspace-panel][hidden] { display: none; }

.receivable-form { display: grid; gap: 16px; }
.receivable-ai-entry {
  padding: 16px;
  border: 1px solid #c8d6cf;
  border-radius: 12px;
  background: var(--surface-soft);
}
.receivable-ai-entry textarea { min-height: 176px; background: #fff; }
.receivable-ai-entry .preview-panel { min-height: 262px; background: #fff; }
.receivable-search-row {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) auto;
  align-items: end;
  gap: 12px;
}
.receivable-form label { display: grid; gap: 7px; font-size: .88rem; font-weight: 700; }
.receivable-actions { display: flex; gap: 8px; }
.receivable-status { min-height: 20px; }
.receivable-field-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.receivable-address { grid-column: 1 / -1; }
.receivable-download-row { display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.receivable-download-row p { margin: 0; color: var(--muted); font-size: .86rem; }
.receivable-download-row > p { flex: 1; }
.receivable-save-actions { display: flex; flex-wrap: wrap; gap: 10px; flex-shrink: 0; }
.receivable-save-actions .button { white-space: nowrap; }
.receivable-save-actions .button[hidden] { display: none; }

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 22px;
}

.section-heading > p {
  max-width: 540px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: .9rem;
  text-align: right;
}

.quote-list { display: grid; gap: 10px; }
.recent-disclosure > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  list-style: none;
}
.recent-disclosure > summary::-webkit-details-marker { display: none; }
.recent-disclosure > summary span { display: grid; gap: 3px; }
.recent-disclosure > summary small { color: var(--muted); font-size: .9rem; }
.recent-disclosure > summary strong { font-size: 1.25rem; }
.recent-disclosure > summary::after { content: "展開"; color: var(--green-dark); font-size: 1rem; font-weight: 700; }
.recent-disclosure[open] > summary::after { content: "收合"; }
.recent-disclosure-body { margin-top: 16px; }
.recent-disclosure-body > p { margin: 0 0 12px; color: var(--muted); font-size: 1rem; }
.quote-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 15px 17px;
  border: 1px solid var(--line);
  border-radius: 12px;
}
.quote-card-main { min-width: 0; flex: 1 1 360px; }
.quote-card time, .quote-card span, .item-summary { color: var(--muted); font-size: .95rem; }
.quote-card h3 { margin: 4px 0; font-size: 1.1rem; }
.item-summary { margin-bottom: 0; line-height: 1.55; overflow-wrap: anywhere; }
.quote-card-side { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 12px; white-space: nowrap; }
.quote-card-side strong { color: var(--green-dark); font-size: 1.08rem; }
.recent-panel .quote-card .button { font-size: 1rem; }
.quote-copy-note {
  max-width: 260px;
  margin: 0;
  color: var(--warning);
  font-size: .9rem;
  line-height: 1.45;
  flex-basis: 100%;
  text-align: right;
  white-space: normal;
}
.quote-list-state {
  margin: 0;
  padding: 18px;
  border: 1px dashed var(--line);
  border-radius: 10px;
  color: var(--muted);
  font-size: 1rem;
  text-align: center;
}
.quote-list-state[data-state="error"] { color: #8b382e; }

.quotation-search {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) repeat(2, minmax(150px, .35fr)) auto;
  align-items: end;
  gap: 12px;
}
.quotation-search-main { grid-template-columns: minmax(260px, 1fr) auto repeat(2, minmax(150px, .35fr)); }
.quotation-search label { display: grid; gap: 7px; color: var(--ink); font-size: .84rem; font-weight: 700; }
.quotation-search-actions { display: flex; gap: 8px; }
.quotation-search-status { min-height: 20px; margin: 14px 0 10px; color: var(--muted); font-size: .84rem; }
.quotation-search-status[data-state="success"] { color: var(--green-dark); }
.quotation-search-status[data-state="warning"] { color: var(--warning); }
.quotation-search-results { display: grid; gap: 10px; }
.audit-search { grid-template-columns: minmax(220px, 1fr) minmax(140px, .38fr) repeat(2, minmax(150px, .35fr)) auto; }
.audit-results { display: grid; gap: 9px; }
.audit-event {
  display: grid;
  grid-template-columns: minmax(170px, .55fr) minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: #fff;
}
.audit-event-time { color: var(--ink); font-size: .94rem; font-weight: 700; }
.audit-event-summary { display: grid; min-width: 0; gap: 4px; }
.audit-event-summary strong { overflow-wrap: anywhere; font-size: 1rem; }
.audit-event-summary span { color: var(--muted); font-size: .84rem; overflow-wrap: anywhere; }
.audit-event-action { padding: 5px 9px; border-radius: 999px; color: #4d3c60; background: #eee8f4; font-size: .82rem; font-weight: 700; white-space: nowrap; }
.audit-event-action[data-action="delete"] { color: #7a3029; background: #f8e5e3; }
.quotation-search-empty {
  margin: 0;
  padding: 22px;
  border: 1px dashed var(--line);
  border-radius: 10px;
  color: var(--muted);
  text-align: center;
}
.quotation-search-empty[data-state="error"] { color: #8b382e; }
.quotation-result-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
  padding: 15px 17px;
  border: 1px solid var(--line);
  border-radius: 12px;
}
.quotation-result-summary { display: grid; min-width: 0; gap: 5px; }
.quotation-result-heading { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; }
.quotation-result-heading h3 { overflow-wrap: anywhere; font-size: 1rem; }
.quotation-result-identity, .quotation-result-metadata { margin: 0; color: var(--muted); font-size: .82rem; overflow-wrap: anywhere; }
.quotation-result-date { color: var(--ink); font-size: 1rem; font-weight: 700; }
.quotation-result-actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 8px; }
.quotation-result-actions strong { margin-right: 4px; color: var(--green-dark); white-space: nowrap; }
.quotation-pagination { display: flex; align-items: center; justify-content: center; gap: 12px; margin-top: 16px; }
.quotation-pagination[hidden] { display: none; }
.quotation-pagination span { color: var(--muted); font-size: .84rem; }

.quotation-edit-banner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
  margin: -4px 0 20px;
  padding: 14px 16px;
  border: 1px solid #c89a5b;
  border-radius: 11px;
  background: #fff8ed;
}
.quotation-edit-banner[hidden] { display: none; }
.quotation-edit-summary { min-width: 0; padding-top: 4px; }
.quotation-edit-banner strong { color: #704d1e; }
.quotation-edit-banner p { margin: 4px 0 0; color: #704d1e; font-size: .82rem; line-height: 1.5; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 8px 14px;
  border-radius: 9px;
  font-weight: 700;
  text-decoration: none;
}
.button-primary { border: 1px solid var(--green); color: #fff; background: var(--green); }
.button-primary:hover { background: var(--green-dark); }
.button-secondary { border: 1px solid #a9bbb3; color: var(--green-dark); background: #fff; }
.button-danger { border: 1px solid #a8483e; color: #fff; background: #a8483e; }
.button-danger:hover { background: #89372f; }
.button-quiet { border: 1px solid rgba(255,255,255,.35); color: #fff; background: transparent; }
.button-ai { margin-top: 12px; border: 1px solid var(--green); color: #fff; background: var(--green); }
.button-ai:not(:disabled):hover { background: var(--green-dark); }
.ai-extract-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 12px; }
.ai-extract-actions .button { margin-top: 0; }
.ai-status { min-height: 20px; margin: 8px 0 0; color: var(--muted); font-size: .82rem; }
.ai-status[data-state="success"] { color: var(--green); }
.ai-status[data-state="warning"] { color: var(--warning); }

.privacy-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 16px;
  border: 1px solid #d7c8b3;
  border-radius: 12px;
  color: #704d1e;
  background: #fff8ed;
  font-size: .86rem;
}
.privacy-banner .button { flex: 0 0 auto; }

.login-body {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 20px;
  background: #eef2ef;
}
.login-card {
  width: min(420px, 100%);
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
  box-shadow: var(--shadow);
}
.login-card .eyebrow { color: var(--green-dark); }
.login-card h1 { color: var(--green-dark); }
.login-card [role="alert"] { color: #a12f25; }
.test-warning { margin: 12px 0 22px; color: #704d1e; }
.login-form { display: grid; gap: 16px; }
.login-form label { display: grid; gap: 7px; font-size: .88rem; font-weight: 700; }
.login-form input { min-height: 44px; padding: 8px 10px; border: 1px solid #b9c5bf; border-radius: 8px; }
.login-form .login-remember { display: flex; align-items: center; gap: 9px; cursor: pointer; }
.login-form .login-remember input { width: 18px; height: 18px; min-height: 18px; padding: 0; accent-color: var(--green); }
.login-form button { min-height: 44px; border: 0; border-radius: 9px; color: #fff; background: var(--green); font-weight: 700; }

.input-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, .8fr);
  gap: 22px;
}
.quote-source-disclosure {
  padding: 15px 17px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface-soft);
}
.quote-source-disclosure > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  list-style: none;
}
.quote-source-disclosure > summary::-webkit-details-marker { display: none; }
.quote-source-disclosure > summary span { display: grid; gap: 3px; }
.quote-source-disclosure > summary strong { font-size: 1rem; }
.quote-source-disclosure > summary small { color: var(--muted); font-size: .86rem; }
.quote-source-disclosure > summary::after { content: "展開"; color: var(--green-dark); font-weight: 700; }
.quote-source-disclosure[open] > summary::after { content: "收合"; }
.quote-source-disclosure-body { margin-top: 16px; }

.quote-type-switch {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0 0 8px;
  padding: 0;
  border: 0;
}
.quote-type-switch legend {
  margin-bottom: 8px;
  font-size: .88rem;
  font-weight: 700;
}
.quote-type-switch label {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  min-height: 66px;
  padding: 12px 14px;
  border: 1px solid #b9c5bf;
  border-radius: 10px;
  background: #fff;
  cursor: pointer;
}
.quote-type-switch label:has(input:checked) {
  border-color: var(--green);
  background: var(--green-soft);
  box-shadow: 0 0 0 2px rgba(23, 92, 71, .1);
}
.quote-type-switch span { display: grid; gap: 2px; }
.quote-type-switch small { color: var(--muted); font-size: .78rem; }
.quote-type-note { margin: 0 0 24px; color: var(--muted); font-size: .8rem; }

.field-label { display: block; margin-bottom: 7px; font-size: .88rem; font-weight: 700; }
.field-retention-note { color: var(--warning); }
textarea, input[type="text"], input[type="search"], input[type="date"], input[type="email"], input[type="tel"], input[type="number"], select, .items-table input {
  width: 100%;
  border: 1px solid #b9c5bf;
  border-radius: 8px;
  color: var(--ink);
  background: #fff;
}
textarea { min-height: 210px; padding: 13px; resize: vertical; line-height: 1.55; }
input[type="text"], input[type="search"], input[type="date"], input[type="email"], input[type="tel"], input[type="number"], select { min-height: 42px; padding: 8px 10px; }
textarea:focus, input:focus, select:focus { outline: 3px solid rgba(23, 92, 71, .15); border-color: var(--green); }

.paste-help { margin-top: 12px; color: var(--muted); font-size: .86rem; }
kbd { padding: 2px 6px; border: 1px solid #bdc7c2; border-bottom-width: 2px; border-radius: 5px; background: #fff; }
.field-note { margin: 10px 0 0; color: var(--muted); font-size: .78rem; }
.field-inline-control { display: flex; align-items: stretch; gap: 6px; }
.field-inline-control input { min-width: 0; flex: 1; }
.field-inline-button { min-height: 42px; padding: 8px 11px; white-space: nowrap; }
.tax-id-lookup-status { display: block; }
.tax-id-lookup-status[data-state="success"] { color: var(--green); }
.tax-id-lookup-status[data-state="warning"] { color: var(--warning); }
.tax-id-candidates { display: grid; gap: 6px; margin-top: 8px; }
.tax-id-candidates[hidden] { display: none; }
.tax-id-candidate {
  padding: 8px 10px;
  border: 1px solid #a9bbb3;
  border-radius: 8px;
  color: var(--green-dark);
  background: #fff;
  font-size: .76rem;
  line-height: 1.4;
  text-align: left;
}
.input-message { min-height: 24px; margin-top: 8px; font-size: .82rem; }
.input-message[data-state="success"] { color: var(--green); }
.input-message[data-state="warning"] { color: var(--warning); }

.preview-panel {
  min-height: 296px;
  padding: 14px;
  border: 1px dashed #adbbb4;
  border-radius: 12px;
  background: var(--surface-soft);
}
.preview-heading { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.preview-heading h3 { font-size: .95rem; }
.preview-heading span { color: var(--muted); font-size: .8rem; }
.empty-state { display: grid; place-items: center; align-content: center; min-height: 220px; color: var(--muted); }
.empty-state[hidden] { display: none; }
.empty-icon { font-size: 2rem; }
.empty-state p { margin: 6px 0 0; }
.image-previews { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.image-card { position: relative; margin: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 10px; background: #fff; }
.image-card img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: contain; background: #eef1ef; }
.image-card figcaption { display: grid; padding: 8px; font-size: .72rem; }
.image-name { overflow: hidden; font-weight: 700; text-overflow: ellipsis; white-space: nowrap; }
.image-size { color: var(--muted); }
.remove-image { position: absolute; top: 6px; right: 6px; padding: 5px 8px; border: 0; border-radius: 7px; color: #fff; background: rgba(23, 33, 29, .78); font-size: .72rem; }

.form-divider { height: 1px; margin: 28px 0; background: var(--line); }
.quote-form { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px 12px; }
.quote-form [aria-invalid="true"] { border-color: #b42318; outline-color: rgba(180, 35, 24, .2); }
.quotation-field-error { display: block; margin-top: 6px; color: #b42318; font-size: .78rem; font-weight: 400; line-height: 1.45; white-space: normal; overflow-wrap: anywhere; }
.quotation-field-error[hidden], .quotation-validation-summary[hidden] { display: none; }
.quotation-validation-summary { grid-column: 1 / -1; margin: 0; padding: 10px 12px; border: 1px solid #e4b4af; border-radius: 8px; color: #b42318; background: #fff5f4; }
.field-company { grid-column: span 2; }
.field-address { grid-column: span 3; }
.field-project, .field-internal-note, .field-remarks { grid-column: span 2; }
.field-remarks { grid-column: 1 / -1; }
.field-internal-note textarea { min-height: 62px; }
.field-remarks textarea { min-height: 86px; }
.contact-profile-tools, .quote-lines, .items-heading, .items-table-wrapper, .footer-template-section, .editor-actions { grid-column: 1 / -1; }
.contact-profile-tools { display: flex; align-items: center; justify-content: flex-end; gap: 12px; }
.contact-profile-tools span { color: var(--muted); font-size: .82rem; }
.quote-lines { display: grid; gap: 12px; }
.quote-lines[hidden] { display: none; }
.contact-profile-dialog { width: min(720px, calc(100% - 32px)); max-height: min(760px, calc(100vh - 32px)); padding: 0; border: 0; border-radius: 16px; }
.contact-profile-dialog::backdrop { background: rgba(23, 33, 29, .52); }
.contact-profile-content { display: grid; gap: 14px; padding: 22px; }
.contact-profile-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.contact-profile-heading p { margin: 4px 0 0; color: var(--muted); }
.contact-profile-close { border: 0; color: var(--muted); background: transparent; font-size: 1.6rem; }
.contact-profile-results { display: grid; gap: 10px; overflow-y: auto; }
.contact-profile-card { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 12px; align-items: center; padding: 14px; border: 1px solid var(--line); border-radius: 12px; }
.contact-profile-card p { margin: 4px 0 0; color: var(--muted); font-size: .82rem; overflow-wrap: anywhere; }
.customer-replacement-dialog .button { flex-shrink: 0; white-space: nowrap; }
.receivable-directory-dialog { width: min(860px, calc(100% - 32px)); }
.receivable-directory-dialog .button { flex-shrink: 0; white-space: nowrap; }
.receivable-directory-dialog .item-history-search > div { flex-wrap: wrap; flex-direction: row; }
.receivable-directory-dialog .item-history-search input { flex: 1 1 220px; min-width: 0; }
.receivable-directory-dialog .contact-profile-card strong { overflow-wrap: anywhere; }
.items-heading { display: flex; align-items: center; justify-content: space-between; }
.items-heading h3 { font-size: 1rem; }
.items-heading span { color: var(--muted); font-size: .8rem; }
.system-heading { margin-top: 2px; }
.hardware-heading { margin-top: 12px; padding-top: 18px; border-top: 1px solid var(--line); }
.items-table-wrapper { min-width: 0; max-width: 100%; overflow-x: auto; }
.items-table { width: 100%; border-collapse: collapse; }
.items-table th { padding: 8px; color: var(--muted); background: var(--surface-soft); font-size: .78rem; text-align: left; }
.items-table td { padding: 5px; border-bottom: 1px solid var(--line); }
.items-table input { min-width: 90px; padding: 8px; }
.items-table th:nth-child(1), .items-table th:nth-child(2) { min-width: 170px; }
.general-items-table { min-width: 900px; table-layout: fixed; }
.general-items-table input { min-width: 0; }
.general-items-table th:nth-child(1) { width: 24%; }
.general-items-table th:nth-child(2) { width: 30%; }
.general-items-table th:nth-child(3) { width: 10%; }
.general-items-table th:nth-child(4) { width: 14%; }
.general-items-table th:nth-child(5) { width: 12%; }
.general-items-table th:nth-child(6) { width: 10%; }
.general-items-table th:nth-child(5), .hardware-items-table th:nth-child(7) { min-width: 90px; text-align: right; }
.line-total { font-variant-numeric: tabular-nums; font-weight: 700; text-align: right; white-space: nowrap; }
.item-row-actions { display: grid; gap: 4px; justify-items: start; white-space: nowrap; }
.item-history-button { border: 0; color: var(--green-dark); background: transparent; font-size: .78rem; font-weight: 700; }
.remove-row { border: 0; color: #8b382e; background: transparent; font-size: .78rem; }
.checkbox-cell { min-width: 54px; text-align: center; white-space: nowrap; }
.checkbox-cell label { display: inline-flex; align-items: center; gap: 5px; cursor: pointer; font-size: .8rem; }
.checkbox-cell input { width: auto; min-width: 0; padding: 0; }
.system-items-table th:first-child { min-width: 250px; }
.system-items-table th:nth-child(2) { min-width: 180px; }
.hardware-items-table th:nth-child(1) { min-width: 140px; }
.hardware-items-table th:nth-child(2) { min-width: 200px; }
.hardware-items-table th:nth-child(5), .hardware-items-table th:nth-child(6) { width: 54px; text-align: center; }
.item-history-dialog {
  width: min(760px, calc(100vw - 32px));
  max-height: calc(100vh - 32px);
  padding: 0;
  overflow: auto;
  border: 0;
  border-radius: 16px;
  color: var(--ink);
  background: #fff;
  box-shadow: 0 24px 70px rgba(23, 33, 29, .28);
}
.item-history-dialog::backdrop { background: rgba(23, 33, 29, .52); }
.item-history-content { display: grid; gap: 16px; padding: 24px; }
.item-history-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.item-history-heading .eyebrow { color: var(--green-dark); }
.item-history-heading p:last-child { margin: 5px 0 0; color: var(--muted); font-size: .82rem; }
.item-history-close {
  flex: 0 0 auto;
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 8px;
  color: var(--muted);
  background: var(--surface-soft);
  font-size: 1.4rem;
  line-height: 1;
}
.item-history-search { display: grid; gap: 7px; font-size: .88rem; font-weight: 700; }
.item-history-search > div { display: flex; gap: 8px; }
.item-history-search input { flex: 1 1 auto; min-width: 0; }
.item-history-status { min-height: 20px; margin: 0; color: var(--muted); font-size: .84rem; }
.item-history-status[data-state="success"] { color: var(--green-dark); }
.item-history-status[data-state="warning"] { color: var(--warning); font-weight: 700; }
.item-history-results { display: grid; gap: 8px; }
.item-history-option {
  display: grid;
  width: 100%;
  gap: 5px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--ink);
  background: var(--surface-soft);
  text-align: left;
}
.item-history-option:hover, .item-history-option:focus-visible { border-color: var(--green); background: var(--green-soft); }
.item-history-option-heading { display: flex; flex-wrap: wrap; gap: 8px; align-items: baseline; }
.item-history-option-heading strong, .item-history-option-heading span { overflow-wrap: anywhere; }
.item-history-option-heading span, .item-history-option-history, .item-history-option-source { color: var(--muted); font-size: .8rem; }
.item-history-empty { margin: 0; color: var(--muted); font-size: .84rem; }
.footer-template-section {
  display: grid;
  grid-template-columns: minmax(220px, .65fr) minmax(0, 1.35fr);
  gap: 14px 18px;
  padding: 18px;
  border: 1px solid #b7c8c0;
  border-radius: 12px;
  background: var(--surface-soft);
}
.system-requirement-template-section[hidden] { display: none; }
.system-requirement-template-section .footer-template-preview pre { max-height: 260px; }
.footer-template-heading {
  display: flex;
  grid-column: 1 / -1;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}
.footer-template-heading h3 { font-size: 1rem; }
.footer-template-heading p { margin: 4px 0 0; color: var(--muted); font-size: .8rem; }
.footer-template-actions { display: flex; flex: 0 0 auto; gap: 8px; }
.footer-template-select-label { display: grid; align-content: start; gap: 7px; font-size: .88rem; font-weight: 700; }
.footer-template-preview {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
}
.footer-template-preview-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
}
.footer-template-preview-heading strong { overflow-wrap: anywhere; }
.footer-template-preview-heading span {
  flex: 0 0 auto;
  padding: 2px 7px;
  border-radius: 999px;
  color: var(--green-dark);
  background: var(--green-soft);
  font-size: .72rem;
  font-weight: 700;
}
.footer-template-preview pre {
  max-height: 220px;
  margin: 0;
  padding: 12px;
  overflow: auto;
  color: var(--ink);
  font: inherit;
  font-size: .82rem;
  line-height: 1.6;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}
.footer-template-status {
  grid-column: 1 / -1;
  min-height: 20px;
  margin: 0;
  color: var(--muted);
  font-size: .82rem;
}
.footer-template-status[data-state="success"] { color: var(--green-dark); }
.footer-template-status[data-state="warning"] { color: var(--warning); }
.footer-template-dialog {
  width: min(680px, calc(100vw - 32px));
  max-height: calc(100vh - 32px);
  padding: 0;
  overflow: auto;
  border: 0;
  border-radius: 16px;
  color: var(--ink);
  background: #fff;
  box-shadow: 0 24px 70px rgba(23, 33, 29, .28);
}
.footer-template-dialog::backdrop { background: rgba(23, 33, 29, .52); }
.footer-template-form { display: grid; gap: 16px; padding: 24px; }
.footer-template-dialog-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.footer-template-dialog-heading .eyebrow { color: var(--green-dark); }
.footer-template-close {
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 8px;
  color: var(--muted);
  background: var(--surface-soft);
  font-size: 1.4rem;
  line-height: 1;
}
.footer-template-form > label { display: grid; gap: 7px; font-size: .88rem; font-weight: 700; }
.footer-template-form textarea { min-height: 260px; }
.footer-template-form-meta { display: flex; align-items: center; justify-content: space-between; gap: 14px; color: var(--muted); font-size: .8rem; }
.footer-template-default-choice { display: inline-flex; align-items: center; gap: 7px; color: var(--ink); font-weight: 700; }
.footer-template-dialog-status { min-height: 20px; margin: 0; color: var(--muted); font-size: .82rem; }
.footer-template-dialog-status[data-state="warning"] { color: var(--warning); }
.footer-template-dialog-actions { display: flex; justify-content: flex-end; gap: 10px; }
.quotation-import-dialog {
  width: min(700px, calc(100vw - 32px));
  max-height: calc(100vh - 32px);
  padding: 0;
  overflow: auto;
  border: 0;
  border-radius: 16px;
  color: var(--ink);
  background: #fff;
  box-shadow: 0 24px 70px rgba(23, 33, 29, .28);
}
.quotation-import-dialog::backdrop { background: rgba(23, 33, 29, .52); }
.quotation-import-form { display: grid; gap: 16px; padding: 24px; }
.quotation-import-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.quotation-import-heading .eyebrow { color: var(--green-dark); }
.quotation-import-heading p:last-child { margin: 5px 0 0; color: var(--muted); font-size: .82rem; overflow-wrap: anywhere; }
.quotation-import-close {
  flex: 0 0 auto;
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 8px;
  color: var(--muted);
  background: var(--surface-soft);
  font-size: 1.4rem;
  line-height: 1;
}
.quotation-import-status {
  margin: 0;
  padding: 11px 13px;
  border-radius: 9px;
  color: var(--muted);
  background: var(--surface-soft);
  font-size: .88rem;
  line-height: 1.55;
}
.quotation-import-status[data-state="success"] { color: var(--green-dark); background: var(--green-soft); }
.quotation-import-status[data-state="warning"] { color: var(--warning); background: #fff8ed; }
.quotation-import-warnings { display: grid; gap: 5px; margin: 0; padding-left: 22px; color: var(--warning); font-size: .82rem; }
.quotation-import-warnings li[data-state="success"] { color: var(--green-dark); }
.quotation-import-dialog-actions { display: flex; justify-content: flex-end; gap: 10px; }
.quotation-detail-dialog {
  width: min(900px, calc(100vw - 32px));
  max-height: calc(100vh - 32px);
  padding: 0;
  overflow: auto;
  border: 0;
  border-radius: 16px;
  color: var(--ink);
  background: #fff;
  box-shadow: 0 24px 70px rgba(23, 33, 29, .28);
}
.quotation-detail-dialog::backdrop { background: rgba(23, 33, 29, .52); }
.quotation-detail-content { display: grid; gap: 16px; padding: 24px; }
.quotation-detail-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.quotation-detail-heading .eyebrow { color: var(--green-dark); }
.quotation-detail-heading p:last-child { margin: 5px 0 0; color: var(--muted); font-size: .82rem; overflow-wrap: anywhere; }
.quotation-detail-close {
  flex: 0 0 auto;
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 8px;
  color: var(--muted);
  background: var(--surface-soft);
  font-size: 1.4rem;
  line-height: 1;
}
.quotation-detail-status { margin: 0; padding: 10px 12px; border-radius: 9px; color: var(--muted); background: var(--surface-soft); font-size: .84rem; }
.quotation-detail-status[data-state="success"] { color: var(--green-dark); background: var(--green-soft); }
.quotation-detail-status[data-state="warning"] { color: var(--warning); background: #fff8ed; }
.quotation-detail-metadata { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 0; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.quotation-detail-metadata > div { min-width: 0; padding: 10px 12px; border-bottom: 1px solid var(--line); }
.quotation-detail-metadata > div:nth-child(odd) { border-right: 1px solid var(--line); }
.quotation-detail-metadata dt { color: var(--muted); font-size: .76rem; }
.quotation-detail-metadata dd { margin: 3px 0 0; overflow-wrap: anywhere; }
.quotation-detail-source-notes { grid-template-columns: minmax(0, 1fr); margin-top: 16px; }
.quotation-detail-source-notes dd { white-space: pre-wrap; }
.quotation-detail-items { display: grid; gap: 12px; margin-top: 20px; }
.quotation-detail-items h3 { margin: 0; font-size: 1.15rem; }
.quotation-detail-items p { margin: 0; color: var(--muted); font-size: 1rem; }
.quotation-detail-item-group { display: grid; gap: 6px; }
.quotation-detail-item-group h4 { margin: 0; color: var(--green-dark); font-size: .9rem; }
.quotation-detail-item-table-wrapper { overflow: hidden; border: 1px solid var(--line); border-radius: 10px; }
.quotation-detail-item-table { width: 100%; table-layout: fixed; border-collapse: collapse; }
.quotation-detail-item-table th { padding: 10px 12px; color: var(--muted); background: var(--surface-soft); font-size: .82rem; font-weight: 600; text-align: left; }
.quotation-detail-item-table td { padding: 12px; border-top: 1px solid var(--line); font-size: .95rem; line-height: 1.6; vertical-align: middle; white-space: pre-wrap; overflow-wrap: anywhere; }
.quotation-detail-item-table .quotation-detail-item-cell--index { width: 44px; color: var(--muted); text-align: center; }
.quotation-detail-item-table td.quotation-detail-item-cell--name { font-weight: 600; }
.quotation-detail-item-table .quotation-detail-item-cell--quantity,
.quotation-detail-item-table .quotation-detail-item-cell--money { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
.quotation-detail-item-table .quotation-detail-item-cell--quantity { width: 72px; }
.quotation-detail-item-table .quotation-detail-item-cell--money { width: 148px; }
.quotation-detail-item-table .quotation-detail-item-cell--status { width: 104px; }
.quotation-detail-item-table .quotation-detail-item-cell--specification { width: 27%; }
.quotation-detail-item-table[data-kind="hardware"] .quotation-detail-item-cell--category { width: 16%; }
.quotation-detail-item-table[data-kind="legacy-system"] .quotation-detail-item-cell--category { width: 15%; }
.quotation-detail-item-table[data-kind="legacy-system"] .quotation-detail-item-cell--terms { width: 108px; white-space: pre-wrap; }
.quotation-detail-item-table[data-kind="legacy-system"] .quotation-detail-item-cell--money { width: 108px; }
.quotation-version-history { display: grid; gap: 9px; }
.quotation-version-history h3 { font-size: 1rem; }
.quotation-version-history > p { margin: 0; color: var(--muted); font-size: .82rem; }
.quotation-version-list { display: grid; gap: 8px; }
.quotation-version-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; }
.quotation-version-row > div { display: flex; align-items: center; gap: 8px; }
.quotation-version-row > div:first-child { min-width: 0; flex-direction: column; align-items: flex-start; gap: 2px; }
.quotation-version-row span { color: var(--muted); font-size: .78rem; }
.quotation-version-current { padding: 5px 8px; border-radius: 999px; color: var(--green-dark) !important; background: var(--green-soft); font-weight: 700; }
.quotation-detail-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 9px; }
.quotation-detail-actions[hidden] { display: none; }
.editor-actions { align-items: flex-end; justify-content: space-between; margin-top: 4px; }
.editor-statuses { display: grid; gap: 5px; min-width: 0; }
.copy-status { margin: 0; color: var(--green); font-size: .86rem; }
.copy-status[data-state="warning"] { color: var(--warning); }
.form-status { margin: 0; color: var(--muted); font-size: .84rem; }
.form-status[data-state="ready"], .form-status[data-state="success"] { color: var(--green-dark); }
.form-status[data-state="warning"] { color: var(--warning); }
.total-actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 18px; margin-left: auto; }
.quotation-edit-bottom-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.quotation-edit-bottom-actions[hidden] { display: none; }
.quote-total { margin: 0; color: var(--muted); font-size: .82rem; }
.quote-total strong { display: block; color: var(--green-dark); font-size: 1.15rem; }
.create-quotation { min-width: 190px; }
.quote-type-label { display: inline-flex; width: fit-content; margin: 1px 0 3px; padding: 2px 7px; border-radius: 999px; color: var(--green-dark) !important; background: var(--green-soft); font-weight: 700; }

.company-blacklist-slot { grid-column: 1 / -1; }
.company-blacklist-slot:empty { display: none; }
.company-blacklist-editor { display: grid; gap: 10px; padding: 14px 16px; margin: 12px 0; border: 1px solid var(--line); border-radius: 12px; }
.blacklist-toggle { display: flex; align-items: center; gap: 9px; font-weight: 700; }
.blacklist-toggle input { width: 18px; height: 18px; min-height: 18px; padding: 0; accent-color: #555; }
.blacklist-reason-label { display: grid; gap: 6px; font-size: .9rem; }
.blacklist-reason-label textarea { min-height: 72px; }
.blacklist-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.blacklist-actions p { margin: 0; font-size: .85rem; }
.blacklist-notice { margin: 8px 0 0; font-weight: 700; white-space: pre-wrap; overflow-wrap: anywhere; }
.is-blacklisted { background: #141414 !important; color: #fff !important; border-color: #141414 !important; }
.is-blacklisted :is(h2, h3, strong, label, p, time, span, .eyebrow) { color: #fff !important; }
.is-blacklisted .quote-type-label { background: #414141; color: #fff !important; }
.is-blacklisted .button { background: #fff; border-color: #ccc; color: #141414; }
.is-blacklisted .button:hover { background: #e5e5e5; color: #141414; }
.is-blacklisted :is(input, textarea) { background: #fff; color: #141414; }
.field-company.is-blacklisted, .quotation-detail-heading.is-blacklisted { padding: 14px; border-radius: 12px; }

@media (max-width: 800px) {
  .workspace-tabs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .site-header, .section-heading, .quote-card { align-items: stretch; flex-direction: column; }
  .header-actions, .quote-card-side { justify-content: space-between; }
  .contact-profile-tools, .contact-profile-heading, .contact-profile-card { align-items: stretch; flex-direction: column; }
  .contact-profile-tools { display: flex; }
  .contact-profile-card { grid-template-columns: 1fr; }
  .privacy-banner { align-items: stretch; flex-direction: column; }
  .quote-copy-note { max-width: none; text-align: left; }
  .section-heading > p { text-align: left; }
  .input-grid, .quote-form { grid-template-columns: 1fr; }
  .quote-type-switch { grid-template-columns: 1fr; }
  .quote-form > * { grid-column: 1; }
  .footer-template-section { grid-template-columns: 1fr; }
  .footer-template-heading { align-items: stretch; flex-direction: column; }
  .footer-template-actions { flex-wrap: wrap; }
  .footer-template-preview, .footer-template-select-label { grid-column: 1; }
  .footer-template-form-meta { align-items: flex-start; flex-direction: column; }
  .quotation-import-dialog-actions { align-items: stretch; flex-direction: column-reverse; }
  .item-history-heading { align-items: stretch; }
  .item-history-search > div { align-items: stretch; flex-direction: column; }
  .quotation-search { grid-template-columns: 1fr; }
  .receivable-search-row, .receivable-field-grid { grid-template-columns: 1fr; }
  .receivable-address { grid-column: 1; }
  .receivable-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .receivable-download-row { align-items: stretch; flex-direction: column; }
  .quotation-search-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .quotation-result-card { grid-template-columns: 1fr; }
  .quotation-result-actions { justify-content: flex-start; }
  .quotation-result-actions strong { flex-basis: 100%; }
  .quotation-edit-banner { grid-template-columns: 1fr; }
  .quotation-detail-metadata { grid-template-columns: 1fr; }
  .quotation-detail-metadata > div:nth-child(odd) { border-right: 0; }
  .quotation-detail-item-table-wrapper { border: 0; border-radius: 0; }
  .quotation-detail-item-table,
  .quotation-detail-item-table tbody { display: block; }
  .quotation-detail-item-table thead { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
  .quotation-detail-item-table tr { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 14px; padding: 11px 12px; border: 1px solid var(--line); border-radius: 10px; }
  .quotation-detail-item-table tr + tr { margin-top: 8px; }
  .quotation-detail-item-table td { display: grid; grid-template-columns: 64px minmax(0, 1fr); grid-column: 1 / -1; gap: 7px; width: auto !important; padding: 0; border: 0; text-align: left !important; white-space: pre-wrap !important; }
  .quotation-detail-item-table td::before { content: attr(data-label); color: var(--muted); font-size: .74rem; font-weight: 500; }
  .quotation-detail-item-cell--index { display: block !important; color: var(--green-dark); font-weight: 700; }
  .quotation-detail-item-cell--index::before { content: "品項 "; color: inherit; font-size: inherit; font-weight: inherit; }
  .quotation-detail-item-cell--quantity,
  .quotation-detail-item-cell--money,
  .quotation-detail-item-cell--status { display: block !important; grid-column: auto !important; font-variant-numeric: tabular-nums; }
  .quotation-detail-item-cell--quantity::before,
  .quotation-detail-item-cell--money::before,
  .quotation-detail-item-cell--status::before { display: block; margin-bottom: 2px; }
  .quotation-version-row { align-items: stretch; flex-direction: column; }
  .quotation-version-row > div:last-child { display: grid; grid-template-columns: 1fr 1fr; }
  .quotation-detail-actions { display: grid; }
  .editor-actions, .total-actions { align-items: stretch; flex-direction: column; }
  .quotation-edit-bottom-actions { display: grid; }
  .audit-event { grid-template-columns: 1fr; gap: 7px; }
  .audit-event-action { width: fit-content; }
}