.qch-hub, .qch-viewer { --qch-blue: var(--quote-accent, #345cf1); --qch-ink: var(--quote-ink, #1b2b45); --qch-muted: var(--quote-muted, #71829e); color: var(--qch-ink); }
.qch-hub [hidden], .qch-viewer [hidden] { display: none !important; }
.qch-header { margin-bottom: 26px; }
.qch-header h1 { font-size: 28px; margin: 0 0 10px; }
.qch-header p { font-size: 13px; color: var(--qch-muted); margin: 0; }
.qch-tabs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-bottom: 24px; }
.qch-tabs button { text-align: left; padding: 21px 23px; border: 1px solid var(--quote-line, #dbe3f1); border-radius: 16px; background: #fff; color: var(--qch-ink); cursor: pointer; transition: border-color .2s, background .2s, box-shadow .2s; }
.qch-tabs button span { display: block; color: var(--qch-muted); font-size: 12px; font-weight: 700; margin-bottom: 10px; }
.qch-tabs button strong { display: block; font-size: 17px; line-height: 1.45; }
.qch-tabs button[aria-selected="true"] { border-color: var(--qch-blue); background: var(--quote-surface, #eef2ff); box-shadow: 0 0 0 1px var(--qch-blue); }
.qch-tabs button[aria-selected="true"] span, .qch-tabs button[aria-selected="true"] strong { color: var(--quote-accent, #244cda); }
.qch-tabs button[data-tone="attention"] strong { color: #af6b12; }
.qch-hub [role="tabpanel"] { animation: qch-panel-enter .28s ease both; }
.qch-hub .qp-card { padding: 28px; border: 1px solid var(--quote-line, #dfe6f4); border-radius: 20px; background: #fff; margin: 0 0 18px; box-shadow: 0 5px 24px var(--quote-shadow-faint, #23375b04); }
.qch-hub h2, .qch-dialog h2 { font-size: 21px; margin: 0 0 13px; line-height: 1.45; }
.qch-hub h3, .qch-dialog h3 { font-size: 14px; margin: 0 0 10px; }
.qch-hub p, .qch-dialog p { line-height: 1.8; font-size: 14px; }
.qch-eyebrow { display: block; color: var(--qch-muted); font-size: 11px; font-weight: 800; letter-spacing: .08em; margin-bottom: 9px; }
.qch-hub .qch-focus { padding: 32px; background: var(--quote-surface, #f9fbff); border-color: var(--quote-line, #cfdaff); }
.qch-focus h2 { font-size: 24px; }
.qch-focus p { color: var(--quote-muted, #667994); }
.qch-hub .qp-button, .qch-viewer .qp-button { display: inline-flex; gap: 10px; justify-content: center; align-items: center; padding: 11px 17px; border-radius: 10px; border: 1px solid var(--quote-line, #d6e0f2); color: var(--quote-ink, #253858); background: #fff; font-size: 13px; line-height: 1.5; cursor: pointer; text-decoration: none; font-weight: 700; }
.qch-hub .qp-primary, .qch-viewer .qp-primary { background: var(--qch-blue); border-color: var(--qch-blue); color: #fff; }
.qch-hub .qp-button:disabled, .qch-viewer .qp-button:disabled, .qch-viewer [aria-disabled="true"] { opacity: .5; cursor: default; }
.qch-hub .qp-actions, .qch-viewer .qp-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; margin-top: 20px; }
.qch-section-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; margin-bottom: 16px; }
.qch-section-head h2 { margin-bottom: 0; }
.qch-quantity, .qch-state { background: var(--quote-surface, #eef3fd); color: var(--quote-muted, #49617e); padding: 7px 11px; border-radius: 9px; font-size: 12px; white-space: nowrap; }
.qch-spec-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.qch-spec-grid section { padding: 17px; border: 1px solid var(--quote-line, #e6ebf5); border-radius: 12px; background: var(--quote-surface, #fafbfe); }
.qch-spec-grid h3 { color: var(--quote-muted, #3e5a87); }
.qch-spec-grid dl { display: grid; grid-template-columns: minmax(72px, auto) 1fr; gap: 9px 14px; font-size: 13px; margin: 0; }
.qch-spec-grid dt { color: var(--quote-muted, #7c8ca5); }
.qch-spec-grid dd { margin: 0; overflow-wrap: anywhere; line-height: 1.6; }
.qch-request-note, .qch-attachments { margin-top: 20px; }
.qch-request-note p { white-space: normal; margin-bottom: 0; }
.qch-attachments a { display: flex; gap: 12px; align-items: center; padding: 12px 14px; background: var(--quote-surface, #f7f9fe); border-radius: 9px; margin-top: 7px; color: var(--quote-muted, #456084); font-size: 13px; text-decoration: none; overflow-wrap: anywhere; }
.qch-attachments small { color: var(--quote-muted, #8192ac); }
.qch-attachments a > span { margin-left: auto; }
.qch-fold { padding: 17px 0 0; margin-top: 20px; border-top: 1px solid var(--quote-line, #e6ecf7); }
.qch-fold summary { cursor: pointer; color: var(--quote-muted, #70819b); font-size: 13px; font-weight: 600; }
.qch-history { padding: 15px 22px; border-top: none; margin-bottom: 16px; }
.qch-total { text-align: right; }
.qch-total span { display: block; font-size: 11px; color: var(--qch-muted); margin-bottom: 8px; }
.qch-total strong { color: var(--qch-blue); font-size: 27px; }
.qch-registration { padding: 26px; border: 1px solid var(--quote-line, #cfdcff); border-radius: 14px; background: var(--quote-surface, #f5f8ff); margin-top: 24px; }
.qch-registration h3 { font-size: 19px; }
.qch-registration p { color: var(--quote-muted, #6d809c); }
.qch-bank { padding: 23px; background: var(--quote-surface, #eff4ff); border-radius: 13px; margin: 24px 0 18px; }
.qch-bank > span, .qch-tracking > span { display: block; color: var(--quote-muted, #6c82a6); font-size: 12px; margin-bottom: 9px; }
.qch-bank p { font-size: 19px; font-weight: 700; color: var(--quote-accent, #244477); margin: 0; }
.qch-tax-summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; color: var(--quote-muted, #6c809d); font-size: 12px; line-height: 1.8; }
.qch-callout { padding: 15px 18px; background: var(--quote-surface, #f4f7ff); border-left: 3px solid var(--quote-focus, #91a7f6); border-radius: 7px; color: var(--quote-muted, #526b92); }
.qch-callout.is-done { background: #eff9f4; border-left-color: #52a883; color: #347957; }
.qch-feedback { padding: 13px 17px; border-radius: 10px; background: var(--quote-surface, #eff4ff); color: var(--quote-accent, #345dcc); font-size: 13px; }
.qch-feedback[data-error="true"] { background: #fff2ef; color: #ac4936; }
.qch-order-progress { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); list-style: none; padding: 18px 0; margin: 0 0 14px; }
.qch-overview-progress { padding: 8px 0 22px; margin: 0 0 26px; border-bottom: 1px solid var(--quote-line, #dde5f2); }
.qch-order-progress li { position: relative; display: flex; flex-direction: column; align-items: center; gap: 12px; color: var(--quote-placeholder, #99a7bd); text-align: center; font-size: 12px; }
.qch-order-progress li:not(:first-child)::before { position: absolute; content: ''; height: 2px; background: var(--quote-surface, #e3e9f3); width: calc(100% - 48px); right: calc(50% + 24px); top: 24px; }
.qch-step-icon { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 50%; background: var(--quote-surface, #f1f4fa); position: relative; }
.qch-step-icon svg { width: 23px; height: 23px; }
.qch-order-progress .is-complete, .qch-order-progress .is-current { color: var(--quote-accent, #345be6); }
.qch-order-progress .is-complete .qch-step-icon, .qch-order-progress .is-current .qch-step-icon { background: var(--quote-accent, #345cf1); color: #fff; }
.qch-order-progress .is-complete::before, .qch-order-progress .is-current::before { background: var(--quote-accent, #345cf1) !important; }
.qch-order-progress .is-current .qch-step-icon { box-shadow: 0 0 0 5px var(--quote-placeholder, #edf1ff); }
.qch-order-progress small { font-size: 10px; color: var(--quote-accent, #4166e2); margin-top: -4px; }
.qch-tracking { padding: 20px; border-radius: 12px; background: var(--quote-surface, #f5f8ff); margin-top: 20px; display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.qch-tracking > span { flex-basis: 100%; margin-bottom: 0; }
.qch-tracking a { margin-left: auto; }
.qch-access-footer { border-top: 1px solid var(--quote-line, #e0e7f3); margin-top: 28px; padding-top: 20px; }
.qch-hub .qch-access-footer .qp-file-offer { padding: 0; background: transparent; border: 0; box-shadow: none; margin: 0; }
.qch-access-footer .qp-file-offer > summary { font-size: 12px; color: var(--quote-muted, #8b99ad); padding: 8px 0; cursor: pointer; }
.qch-access-footer .qp-file-offer-body { padding: 20px; margin-top: 10px; background: #fff; border: 1px solid var(--quote-line, #e0e7f3); border-radius: 14px; }
.qch-dialog { --qch-blue: var(--quote-accent, #345cf1); --qch-muted: var(--quote-muted, #71829e); color: var(--quote-ink, #213454); padding: 30px; border: 1px solid var(--quote-line, #d8e3f6); border-radius: 22px; width: min(560px, calc(100% - 48px)); max-height: calc(100vh - 80px); overflow-y: auto; box-shadow: 0 20px 100px var(--quote-shadow-medium, #10213c33); }
.qch-dialog::backdrop { background: var(--quote-backdrop, #15284c6e); backdrop-filter: blur(5px); }
.qch-dialog-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 15px; }
.qch-dialog-head > button { background: transparent; border: 0; font-size: 28px; color: var(--quote-muted, #8b9cb6); cursor: pointer; padding: 0 3px; }
.qch-dialog .qp-form { margin-top: 24px; display: grid; gap: 15px; }
.qch-dialog .qp-field { margin: 0; }
.qch-dialog input:not([type="hidden"]), .qch-dialog select, .qch-dialog textarea { width: 100%; box-sizing: border-box; border: 1px solid var(--quote-line, #d6e0f3); border-radius: 10px; padding: 12px 13px; background: #fff; color: var(--quote-ink, #2c4162); font: inherit; font-size: 14px; }
.qch-dialog label { display: block; font-size: 12px; color: var(--quote-muted, #5d7293); margin-bottom: 8px; }
.qch-dialog input:focus, .qch-dialog textarea:focus, .qch-dialog select:focus { outline: 2px solid var(--quote-focus, #8eaaff); outline-offset: 2px; }
.qch-dialog .errorlist { color: #ab4a37; font-size: 12px; padding-left: 18px; }
.qch-revision-item { padding: 15px 0; border-bottom: 1px solid var(--quote-line, #e5ecf7); }
.qch-viewer-shell { max-width: 1100px; position: relative; z-index: 1; }
.qch-viewer-header { display: flex; align-items: center; gap: 22px; margin-bottom: 24px; }
.qch-viewer-header > div:last-child { margin-left: auto; margin-top: 0; }
.qch-viewer h1 { font-size: 23px; margin: 0; }
.qch-viewer-header p { font-size: 12px; color: var(--quote-muted, #7c8ca5); margin: 6px 0 0; }
.qch-document-stage { position: relative; min-height: 460px; border-radius: 18px; background: var(--quote-surface, #e9eef7); padding: 24px; }
.qch-loading-overlay { display: flex; min-height: 410px; align-items: center; justify-content: center; flex-direction: column; text-align: center; padding: 32px; box-sizing: border-box; }
.qch-loading-overlay h2 { font-size: 20px; margin: 20px 0 10px; }
.qch-loading-overlay p { color: var(--quote-muted, #7385a3); font-size: 13px; }
.qch-loading-spinner { width: 34px; height: 34px; border: 3px solid var(--quote-line, #d2dcf3); border-top-color: var(--quote-accent, #345cf1); border-radius: 50%; animation: qch-spin 1s linear infinite; }
.qch-loading-overlay[data-error="true"] .qch-loading-spinner { animation: none; display: none; }
.qch-loading-overlay[data-error="true"] .qch-loading-steps { display: none; }
.qch-loading-steps { display: flex; gap: 18px; padding: 0; list-style: none; color: var(--quote-placeholder, #96a3b9); font-size: 11px; margin: 15px 0 20px; }
.qch-loading-steps .is-active { color: var(--quote-accent, #345cf1); font-weight: 800; }
.qch-viewer .qp-document-page { margin: 0 auto 22px; max-width: 794px; }
.qch-viewer .qp-document-page canvas { display: block; width: 100%; height: auto; background: #fff; box-shadow: 0 3px 25px var(--quote-shadow-soft, #24406313); }
.qch-viewer .qp-document-page figcaption { text-align: center; color: var(--quote-muted, #93a0b5); font-size: 11px; margin-top: 12px; }
.qch-viewer-actions { margin-top: 22px; display: flex; align-items: center; gap: 20px; justify-content: space-between; padding: 24px; border: 1px solid var(--quote-line, #dce5f4); border-radius: 17px; background: #fff; }
.qch-viewer-actions p { font-size: 12px; color: var(--quote-muted, #7e8da5); margin: 8px 0 0; }
.qch-viewer-actions .qp-actions { margin: 0; }
@keyframes qch-spin { to { transform: rotate(360deg); } }
@keyframes qch-panel-enter { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
@media (prefers-reduced-motion: reduce) { .qch-hub [role="tabpanel"], .qch-loading-spinner { animation: none; } }
@media (max-width: 700px) { .qch-tabs { gap: 8px; } .qch-tabs button { padding: 14px 10px; } .qch-tabs button strong { font-size: 13px; } .qch-spec-grid { grid-template-columns: 1fr; } .qch-viewer-header, .qch-viewer-actions { flex-wrap: wrap; } .qch-order-progress strong { font-size: 10px; } .qch-hub .qp-card { padding: 20px; } }
@media print { .qi-masthead, .qi-page-footer, .qch-viewer-header, .qch-viewer-actions, .qch-loading-overlay, .qch-dialog { display: none !important; } .qch-document-stage { padding: 0; background: white; } .qch-viewer .qp-document-page { page-break-after: always; max-width: none; margin: 0; } .qch-viewer .qp-document-page figcaption { display: none; } }