/* Sellday UI contract v2.2 — overrides are centralized here, after legacy layout CSS. */
/* Design tokens (UI step 3, 2026-10-11) — the one source for the console and bot UI: colour (ink + forest green, one
   forest-tinted grey family), spacing on a 4/8 grid, two radii (10 / 16, plus circles and pills), six text sizes
   (12/13/14/16/20/28; the landing page also uses 36/44/56) and three breakpoints (1150 / 760 / 480). */
@font-face{font-family:Pretendard;src:url('/assets/fonts/PretendardVariable.woff2') format('woff2');font-weight:100 900;font-display:swap}
body {font-family:var(--font-ui);font-size:14px;line-height:1.6;letter-spacing:-.2px;-webkit-font-smoothing:antialiased;}
body:has(.modal-overlay) {overflow:hidden;}
button,input,textarea,select {font-family:inherit;font-size:14px;letter-spacing:inherit;}
h1,h2,h3,h4 {color:var(--text-1);word-break:keep-all;overflow-wrap:anywhere;}
h1 {letter-spacing:-1px;} h2 {letter-spacing:-.5px;} h3 {font-size:16px;} h4 {font-size:14px;margin:20px 0 12px;}
.workspace-content,.workspace-main,.panel,.builder-layout>*,.form-row>*,.dashboard-grid>*{min-width:0;}
.page-heading h1 {font-size:28px;line-height:1.4;}
.page-heading p,.panel>p,.modal>p,.preview-caption {font-size:13px;line-height:1.75;color:var(--text-2);}
.muted {color:var(--text-3);}.small,small {font-size:12px;line-height:1.6;}
.section-label {font-size:12px;line-height:1.5;letter-spacing:1.4px;}
.badge {font-size:12px;line-height:1.5;padding:4px 8px;}
.panel {border-radius:var(--r-lg);}
label {font-size:13px;font-weight:600;line-height:1.6;color:var(--text-2);margin-bottom:20px;min-width:0;}
input,select,textarea {display:block;max-width:100%;min-width:0;border:1px solid var(--line-1);border-radius:var(--r-sm);padding:11px 12px;font-size:14px;line-height:1.5;}
input:not([type=checkbox]):not([type=radio]):not([type=file]),select {min-height:44px;}
textarea {resize:vertical;min-height:100px;}
input::placeholder,textarea::placeholder {color:var(--n-400);}
input[type=checkbox],input[type=radio] {width:17px;height:17px;min-height:0;padding:0;margin:3px 0 0;accent-color:var(--action-brand);}
input[type=color] {padding:4px;width:48px;}
.form-row {grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
.check-label {font-size:13px;font-weight:500;color:var(--text-2);gap:9px;align-items:flex-start;line-height:1.6;}
.check-grid {grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;}
.check-grid label {padding:12px;min-height:46px;border:1px solid transparent;align-items:center;}
.check-grid label:has(input:checked) {background:var(--bg-app);border-color:var(--line-2);color:var(--forest-400);}
.button {min-height:44px;font-size:13px;line-height:1.4;border-radius:var(--r-sm);padding:11px 16px;}
.button.small {min-height:36px;font-size:12px;}.button.full {white-space:normal;}
.text-button {min-height:36px;padding:7px 10px;}
.row-actions>button:not(.button),.faq-edit button,.action-edit>button {min-height:36px;}
.button:disabled {cursor:not-allowed;}.button:hover {transform:none;}
.sidebar nav a {font-size:13px;min-height:44px;}.sidebar-bottom>a,.sidebar-bottom>button {font-size:12px;min-height:40px;}
.workspace-top {font-size:12px;}.workspace-picker strong {font-size:13px;}
.sidebar .user {min-height:58px;}.user-avatar {flex-shrink:0;}
.avatar-blue {background:var(--violet-50)!important;color:var(--info-text)!important;}.avatar-green {background:var(--success-bg)!important;color:var(--success-text)!important;}.avatar-orange {background:var(--warning-bg)!important;color:var(--warning-text)!important;}.avatar-purple {background:var(--violet-50)!important;color:var(--violet-700)!important;}
.modal-overlay {padding:24px;}.modal {max-width:660px;padding:32px;border-radius:var(--r-lg);max-height:calc(100dvh - 48px);overscroll-behavior:contain;scrollbar-gutter:stable;}
.modal h2 {font-size:20px;line-height:1.4;padding-right:28px;margin-top:4px;}
.modal-close {width:36px;height:36px;right:18px;top:18px;}
.modal form {margin-top:24px;}.modal .document-content {font-family:var(--font-ui);font-size:13px;line-height:1.8;white-space:pre-wrap;overflow-wrap:anywhere;}
.upload-options {grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:24px 0 16px;align-items:stretch;}
.upload-options>.button {grid-column:1/-1;}
.file-drop {position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;min-width:0;min-height:112px;margin:0;padding:18px 12px;border:1px dashed var(--forest-300);border-radius:var(--r-sm);background:var(--bg-subtle);color:var(--forest-400);text-align:center;font-size:14px;font-weight:600;line-height:1.5;}
.file-drop:hover,.file-drop:focus-within {background:var(--bg-app);border-color:var(--action-brand);}
.file-drop input[type=file] {position:absolute;inset:0;width:100%;height:100%;max-width:none;margin:0;padding:0;opacity:0;cursor:pointer;z-index:1;}
.file-drop small {font-size:12px;font-weight:400;color:var(--text-3);}
.file-drop::before {content:'↑';display:grid;place-items:center;width:28px;height:28px;background:var(--forest-50);border-radius:var(--r-sm);color:var(--text-brand);font-size:20px;}
input[type=file]:not(.file-drop input) {width:100%;min-width:0;font-size:12px;overflow:hidden;padding:8px;background:var(--bg-surface);}
input[type=file]::file-selector-button {border:0;border-radius:var(--r-sm);padding:7px 10px;background:var(--bg-app);color:var(--forest-400);margin-right:8px;font:inherit;cursor:pointer;}
.upload-result {grid-template-columns:minmax(0,1fr) auto;padding:12px;gap:8px;background:var(--bg-subtle);border:1px solid var(--forest-100);border-radius:var(--r-sm);margin-top:8px;}
.upload-result b,.upload-result small {overflow-wrap:anywhere;}.upload-result span {font-size:12px;color:var(--forest-400);}
.builder-layout {grid-template-columns:minmax(330px,1fr) minmax(300px,1.05fr);gap:24px;}
.builder-settings {padding:24px;}.builder-section {border:1px solid var(--line-2);border-radius:var(--r-sm);margin:14px 0;background:var(--bg-surface);}
.builder-section>summary {display:flex;align-items:center;gap:10px;list-style:none;padding:17px 16px;font-weight:650;font-size:14px;cursor:pointer;border-radius:var(--r-sm);}
.builder-section>summary::-webkit-details-marker {display:none;}
.builder-section>summary::after {content:'+';margin-left:auto;color:var(--text-3);font-size:20px;}
.builder-section[open]>summary::after {content:'−';}
.builder-section[open]>summary {background:var(--bg-subtle);border-radius:var(--r-sm) var(--r-sm) 0 0;border-bottom:1px solid var(--forest-100);}
.builder-section>summary>span {font-size:12px;color:var(--forest-400);}.builder-section-body {padding:18px 16px 2px;}
.builder-section-body>.form-divider:first-child {display:none;}.builder-section-body h3 {margin:4px 0 14px;}
.builder-section-body>.check-grid {grid-template-columns:1fr;}.builder-section-body .form-row {grid-template-columns:1fr;gap:0;}
.builder-section-body>p {margin:10px 0 16px;}.builder-section .faq-edit {padding:10px;}
.faq-children {padding-left:10px;}.faq-edit .form-row label:last-child {margin-bottom:16px;}
.faq-edit input {font-size:13px;}.action-edit {padding:14px;}.action-edit input {font-size:13px;}
.preview-faq {display:grid;gap:8px;margin:20px 0;}.preview-faq span {display:block;padding:12px;border:1px solid var(--forest-100);border-radius:var(--r-sm);background:var(--bg-surface);font-size:12px;text-align:left;color:var(--text-3);}
.builder-preview {top:24px;}.preview-content h2 {font-size:20px;}
.claim-check {align-items:start;gap:12px;font-size:13px;}.claim-check strong {font-weight:500;overflow-wrap:anywhere;}.claim-check small {font-size:12px;}
.table-scroll {max-width:100%;overflow-x:auto;}table {width:100%;}td,th {font-size:12px;line-height:1.6;}td {overflow-wrap:anywhere;}
.document-title {font-size:13px;text-align:left;}.table-toolbar>span {font-size:12px;}
.info-strip {font-size:12px;line-height:1.7;}.tabs button {font-size:13px;min-height:44px;}
.stat-card>span {font-size:12px;}.stat-card p {font-size:12px;}.stat-card strong {font-size:28px;}
.report-controls input {font-size:13px;}.report-controls form {min-width:0;flex-wrap:wrap;}.report-controls .row-actions {margin:0;}
.message-bubble {font-size:14px;line-height:1.8;overflow-wrap:anywhere;}.chat-welcome p {font-size:13px;}.chat-welcome button {font-size:13px;min-height:44px;}
.chat-tools button {min-height:36px;font-size:12px;}.powered {font-size:12px;}.chat-header small {font-size:12px;}.model-grid {grid-template-columns:repeat(auto-fit,minmax(160px,1fr));}
@media (max-width:1150px){.builder-layout {grid-template-columns:minmax(0,1fr);}.builder-preview {position:static;}.builder-settings {max-width:none;}.builder-section-body>.check-grid {grid-template-columns:repeat(2,minmax(0,1fr));}.builder-section-body .form-row {grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}.preview-stage {min-height:480px;}}
@media (max-width:760px){.page-heading {align-items:start;flex-direction:column;}.heading-actions {flex-wrap:wrap;}.modal {padding:24px;}.modal-overlay {padding:16px;}.modal h2 {font-size:20px;}.modal>p {font-size:13px;}.builder-section-body .form-row {grid-template-columns:1fr;gap:0;}.check-grid,.builder-section-body>.check-grid {grid-template-columns:1fr;}.page-heading p {font-size:13px;}.panel-head {flex-wrap:wrap;gap:10px;}.stat-card p {font-size:12px;}.report-funnel strong {font-size:28px;}}
@media (max-width:760px){.workspace-content {padding:24px 16px 40px;}.page-heading h1 {font-size:20px;}.sidebar nav a {font-size:12px;min-height:44px;}.sidebar-bottom {display:flex;align-items:center;flex-wrap:wrap;gap:4px;margin:0;padding:0 0 10px;}.sidebar-bottom>a {padding:8px;font-size:12px;min-height:36px;}.sidebar-bottom .user {margin:0 0 0 auto;padding:8px;min-height:40px;}.sidebar-bottom .user>div small {display:none;}.sidebar-bottom .user>span {width:28px;height:28px;}.sidebar-bottom .user strong {font-size:12px;}#profile-popover {position:absolute;right:0;top:40px;min-width:160px;z-index:30;}.builder-settings {padding:16px;}.modal {padding:22px 18px;max-height:calc(100dvh - 32px);}.upload-options {gap:10px;}.file-drop {min-height:106px;font-size:13px;padding:14px 8px;}.file-drop small {font-size:12px;}.upload-result {grid-template-columns:1fr;}.form-row {grid-template-columns:1fr;gap:0;}.table-toolbar {align-items:start;gap:10px;flex-wrap:wrap;}.table-toolbar>span {font-size:12px;}.modal .button {font-size:13px;}.workspace-top {font-size:12px;}.check-label {font-size:13px;}.model-grid .badge {font-size:12px;}.panel-head>.muted {font-size:12px;}}
@media (prefers-reduced-motion:reduce){html {scroll-behavior:auto;}*,*::before,*::after {transition:none!important;animation:none!important;}}

/* v2.3 shared geometry: explicit gutters prevent controls colliding with content. */
*,*::before,*::after{box-sizing:border-box}
button,input,select,textarea{font-family:var(--font-ui)!important}
:focus-visible{outline:2px solid var(--action-brand);outline-offset:3px}
.workspace-content{padding:32px;max-width:1600px;margin:auto}.page-heading{gap:24px;margin-bottom:32px}.heading-actions,.row-actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.row-actions{margin:16px 0}.panel{padding:24px;margin-bottom:24px}.panel.no-pad{padding:0}.panel-head{gap:16px;margin-bottom:24px;align-items:center}.panel-head h2,.panel>h2{font-size:20px;line-height:1.45}.panel>h2{margin:0 0 20px}.panel p{line-height:1.75}.setting-row{gap:24px;padding:18px 0;align-items:start;flex-wrap:wrap}.setting-row>span{min-width:100px;flex:1}.setting-row>b,.setting-row>strong{max-width:65%;text-align:right;overflow-wrap:anywhere}.model-grid{gap:16px}.model-grid article{padding:24px}.model-grid h3{margin:14px 0 10px}.model-grid p{margin:0 0 14px}.model-grid .badge{display:inline-block;margin:0 0 12px}.info-strip{margin:0 0 24px;padding:16px 20px;font-size:13px}.table-toolbar{padding:20px 24px;gap:16px;flex-wrap:wrap}table{border-collapse:collapse;min-width:650px}th,td{padding:16px!important;vertical-align:top;font-size:13px;line-height:1.65}th{background:var(--bg-subtle);white-space:normal;color:var(--text-2);font-weight:600}td:last-child,th:last-child{min-width:112px;padding-right:24px!important}td .button,td .text-button{white-space:nowrap}td strong{display:block}tbody tr{min-height:60px;border-bottom:1px solid var(--n-100)}td .badge{white-space:nowrap}select{appearance:none;padding-right:40px!important;background-color:white;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath d='m4 6 4 4 4-4' fill='none' stroke='%23677890' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;background-size:16px}label>input,label>select,label>textarea{margin-top:8px}label.check-label{margin-bottom:12px}.check-label>input{margin-top:4px}.button svg{flex-shrink:0}.button{gap:8px;justify-content:center}.badge{font-size:12px}.section-label{font-size:12px}.sidebar-bottom>a{font-size:13px}.small,small{font-size:12px}.stat-card{padding:24px}.stat-card strong{font-variant-numeric:tabular-nums}.stat-card p{min-height:20px}.tabs{gap:8px;margin-bottom:24px}.tabs button{padding:12px 18px}.builder-section-body{padding:24px 20px 4px}.builder-section>summary{padding:20px}.builder-section-body h3{margin-bottom:20px}.candidate-grid{gap:24px}.candidate h3{margin:20px 0 12px}.candidate>.button{margin-right:8px;margin-top:12px}.edge-row{gap:16px;padding:16px 0}.edge-row button{min-height:36px}.toggle{flex-shrink:0;margin-left:16px}.document-title{line-height:1.6}.preview-content{padding:32px}.workspace-picker{gap:12px}.workspace-picker>span:last-child{margin-left:auto;padding:8px}.faq-edit{margin-top:16px}.faq-edit .row-actions{margin:0 0 12px}.action-edit{margin:20px 0;padding:20px}.action-edit>button{margin-top:12px}.inbox-messages .message{margin-bottom:20px}.chat-tools{gap:8px;padding:12px 16px}.chat-tools button{padding:8px 12px}.source-chip{margin-top:12px}
@media (max-width:760px){.workspace-content{padding:24px 16px}.panel{padding:20px}.page-heading{gap:16px}.setting-row>b,.setting-row>strong{max-width:100%;text-align:left}.builder-section-body{padding:20px 16px 4px}.report-funnel{grid-template-columns:1fr 1fr}}

@media (max-width:1150px){.dashboard-grid{grid-template-columns:minmax(0,1fr)}.dashboard-grid .panel{margin-bottom:0}.dashboard-grid{margin-bottom:24px}}

/* v2.4 knowledge library: graph toolbar, cards and summary cards share brand tokens (brand.css) and control height. */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.graph-zoom{display:flex;align-items:center;gap:2px;height:44px;margin-left:auto;padding:0 4px;border:1px solid var(--line-1);border-radius:var(--r-sm);background:var(--bg-surface)}
.graph-zoom .icon-button{width:36px;height:36px;border:0;border-radius:var(--r-sm);background:transparent;color:var(--text-brand);font-size:20px;cursor:pointer}
.graph-zoom .icon-button:hover{background:var(--bg-subtle)}
.graph-zoom output{min-width:46px;text-align:center;font-size:13px;font-weight:600;font-variant-numeric:tabular-nums;color:var(--text-2)}
.graph-meta{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:4px 24px;margin:0 0 12px}
.graph-meta p{margin:0}
.graph-status{font-size:13px;font-weight:600;color:var(--text-brand)}
.graph-help{font-size:13px;color:var(--text-3)}
.graph-viewport{height:min(72vh,760px);overflow:auto;border:1px solid var(--line-1);border-radius:var(--r-lg);background-color:var(--bg-subtle);background-image:radial-gradient(var(--forest-200) 1px,transparent 1px);background-size:20px 20px}
.graph-sizer{position:relative}
.knowledge-canvas{position:absolute;top:0;left:0;transform-origin:0 0}
.knowledge-canvas svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none}
.knowledge-canvas path{fill:none;stroke-width:2;pointer-events:stroke;cursor:pointer}
.knowledge-canvas path.auto,.graph-legend path.auto{stroke:var(--n-300);stroke-dasharray:6 5}
.knowledge-canvas path.reviewed,.graph-legend path.reviewed{stroke:var(--mint-500);stroke-dasharray:8 4}
.knowledge-canvas path.manual,.graph-legend path.manual{stroke:var(--action-brand);stroke-width:2.5}
.knowledge-canvas path:hover{stroke:var(--action-brand);stroke-width:4}
.graph-group{position:absolute;left:24px;display:flex;align-items:baseline;gap:8px;font-size:14px;font-weight:700;color:var(--text-1);white-space:nowrap}
.graph-group small{font-weight:500;color:var(--text-3)}
.knowledge-card{position:absolute;display:flex;flex-direction:column;width:232px;height:172px;border:1px solid var(--line-1);border-radius:var(--r-lg);background:var(--bg-surface);box-shadow:0 2px 10px color-mix(in srgb,var(--forest-950) 3.9%,transparent);user-select:none}
.knowledge-card.internal{border-style:dashed;background:var(--bg-subtle)}
.knowledge-card.excluded{opacity:.62;background:var(--bg-subtle)}
.knowledge-card.selected{border:2px solid var(--action-brand);box-shadow:0 0 0 4px color-mix(in srgb,var(--forest-800) 7.8%,transparent)}
.knowledge-card header{display:flex;align-items:center;gap:8px;padding:10px 14px;border-bottom:1px solid var(--line-1);border-radius:var(--r-lg) var(--r-lg) 0 0;background:var(--bg-subtle);cursor:grab;touch-action:none}
.knowledge-card header:active{cursor:grabbing}
.knowledge-card h3{flex:1;min-width:0;margin:0;font-size:13px;line-height:1.5;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.card-scope{flex:none;padding:1px 6px;border-radius:var(--r-sm);background:var(--warning-bg);color:var(--warning-text);font-size:12px;font-weight:600}
.knowledge-card .card-copy{flex:1;min-height:0;padding:10px 14px 0;overflow:hidden}
.knowledge-card .card-copy p{margin:0;font-size:12px;line-height:1.65;color:var(--text-2);white-space:normal;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}
.knowledge-card .product-thumb{float:right;width:44px;height:44px;margin:0 0 6px 8px;border-radius:var(--r-sm);object-fit:cover}
.knowledge-card footer{display:flex;align-items:center;gap:6px;padding:4px 8px 6px 14px}
.knowledge-card footer small{flex:1;min-width:0;font-size:12px;color:var(--text-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.knowledge-card footer .text-button{min-height:28px;padding:4px 8px;font-size:12px;color:var(--text-brand)}
.knowledge-card .port{position:absolute;right:-13px;top:73px;display:grid;place-items:center;width:26px;height:26px;border:3px solid var(--bg-surface);border-radius:50%;background:var(--mint-500);color:var(--text-inverse);font-size:16px;cursor:crosshair;touch-action:none}
.knowledge-card.selected .port{box-shadow:0 0 0 3px color-mix(in srgb,var(--mint-500) 20%,transparent)}
.graph-empty{padding:48px 24px;text-align:center;border:1px dashed var(--line-1);border-radius:var(--r-lg);background:var(--bg-subtle)}
.graph-empty h3{margin:0 0 8px}.graph-empty p{margin:0;color:var(--text-3)}
.summary-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px;margin-top:20px}
.summary-topics{display:flex;flex-wrap:wrap;gap:6px;margin:0}.summary-topics span,.card-topic{padding:2px 8px;border-radius:999px;background:var(--bg-muted);color:var(--forest-700);font-size:12px;font-weight:600;white-space:nowrap}
.card-topic{flex:none;padding:1px 6px;font-size:12px}
.summary-card{display:grid;grid-template-rows:auto auto auto 1fr auto auto;gap:12px;padding:20px;border:1px solid var(--line-1);border-radius:var(--r-lg);background:var(--bg-surface);min-width:0}
.summary-card h3{margin:0;font-size:16px;line-height:1.45;overflow-wrap:anywhere}
.summary-card>p{margin:0;font-size:14px;line-height:1.7;color:var(--text-1);overflow-wrap:anywhere}
.summary-card ul{margin:0;padding-left:18px;font-size:13px;line-height:1.7;color:var(--text-2);align-self:start}
.summary-card li+li{margin-top:4px}.summary-card li{overflow-wrap:anywhere}
.summary-card footer{display:flex;align-items:center;justify-content:space-between;gap:8px;padding-top:12px;border-top:1px solid var(--line-1)}
.summary-card footer small{flex:1;min-width:0;color:var(--text-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.summary-card footer .source-chip{margin:0;flex:none}
.summary-badges{display:flex;flex-wrap:wrap;gap:6px}
.candidate-meta{margin:0 0 8px;font-size:13px;font-weight:600;color:var(--text-brand)}
.candidate-examples{margin:0 0 12px;padding-left:18px;font-size:13px;line-height:1.7;color:var(--text-2)}
.upload-summary{margin:16px 0 4px;font-size:13px;font-weight:600;color:var(--text-1)}
@media (max-width:760px){.graph-zoom{margin-left:0}.graph-viewport{height:60vh}}
