:root{--ink:#183c33;--muted:#72837d;--green:#137456;--line:#e1e8e3;--bg:#f7f9f6;--white:#fff}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Noto Sans TC","PingFang TC",sans-serif;font-size:14px;line-height:1.6}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer;border:1px solid var(--line);border-radius:8px;padding:10px 16px;color:var(--ink);background:#fff;transition:background .15s,box-shadow .15s}button:hover{background:#f0f5ef}button:disabled{opacity:.55;cursor:wait}button:focus-visible,a:focus-visible{outline:3px solid #8fbea9;outline-offset:3px}a{color:inherit;text-decoration:none}input,textarea,select{width:100%;border:1px solid #d8e1da;background:#fff;border-radius:7px;color:var(--ink);padding:11px 13px;outline:none}input:focus,textarea:focus,select:focus{border-color:#408968;box-shadow:0 0 0 3px #edf5ef}textarea{resize:vertical}label{display:block;font-weight:600;margin:16px 0}label input,label textarea,label select{display:block;margin-top:7px;font-weight:400}h1,h2,h3,p{margin:0}h1{font-size:32px;font-weight:650;letter-spacing:-1px;line-height:1.4}h2{font-size:17px;font-weight:600}h3{font-size:17px;font-weight:600}p{color:var(--muted)}[hidden]{display:none!important}.primary{background:var(--green);color:white;border-color:var(--green);font-weight:600;white-space:nowrap}.primary:hover{background:#0d5f45}.quiet{border:0;background:transparent}.layout{display:grid;grid-template-columns:224px minmax(0,1fr);min-height:100vh}aside{background:#fff;border-right:1px solid var(--line);padding:34px 20px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;letter-spacing:-.5px;white-space:nowrap}.logo{display:grid;place-items:center;background:var(--green);color:white;border-radius:10px;width:33px;height:33px;font-size:23px}.nav-label{font-size:11px;color:#94a198;letter-spacing:2px;margin:52px 14px 13px}nav{display:grid;gap:8px}nav button{border:0;background:none;text-align:left;display:flex;gap:14px;align-items:center;padding:13px 15px;color:#71827b}nav button.active{color:#176e51;background:#eaf3eb;font-weight:600}.sidebar-bottom{margin-top:auto;padding:20px 10px 0;font-size:12px}.sidebar-bottom p{font-size:11px;margin:10px 0}.version{float:right;color:#8b9c92}.dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#4c9970;margin-right:7px}main{min-width:0}header{height:82px;border-bottom:1px solid var(--line);padding:0 42px;display:flex;justify-content:space-between;align-items:center;color:#7a8b82;font-size:12px;background:#ffffff80}.pill{border:1px solid #dbe5dc;border-radius:20px;padding:5px 12px;color:#587163;background:#fff}.view{padding:38px 42px 48px;max-width:1440px;margin:auto}.page-title{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:30px}.eyebrow{font-size:10px;letter-spacing:2px;color:#7c9485;display:block;margin-bottom:9px}.page-title p{margin-top:10px;font-size:13px}.stats{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--line);border-radius:12px;padding:23px 0;margin-bottom:34px}.stats>div{padding:0 26px;border-right:1px solid var(--line)}.stats>div:last-child{border:0}.stats span{display:block;color:#7b8a81;font-size:12px}.stats strong{display:block;font-weight:500;font-size:29px;margin-top:6px;font-variant-numeric:tabular-nums;line-height:1.2}.section-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:15px}.section-heading>span{font-size:11px;color:#89988e}.import-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.import-card{text-align:left;padding:23px 23px 20px;border-radius:11px;background:#fff}.import-card:hover{border-color:#93b69c;box-shadow:0 3px 16px #193d3308;background:#fff}.import-icon{display:grid;place-items:center;background:#edf5e9;color:#56804c;width:37px;height:37px;font-size:24px;border-radius:9px;margin-bottom:16px}.import-icon.blue{background:#eef3f8;color:#698aa8}.import-icon.amber{background:#faf3e7;color:#b1925e}.import-card p{font-size:12px;margin-top:7px}.card-link{display:block;font-size:12px;color:#438064;margin-top:22px}.help{font-size:11px;color:#8a978f;line-height:1.8;margin:13px 0 24px}.documents{border:1px solid var(--line);background:#fff;border-radius:12px;overflow:hidden;margin-top:26px}.table-toolbar{display:flex;justify-content:space-between;align-items:center;padding:20px 23px;gap:15px}.filters{display:flex;gap:9px}.filters input{width:180px}.filters select{width:110px}.filters input,.filters select{padding:7px 10px;font-size:12px}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;text-align:left;white-space:nowrap}th{font-size:11px;font-weight:500;background:#f6f8f5;color:#859189;padding:12px 20px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}td{padding:18px 20px;border-bottom:1px solid #eff2ed;font-size:12px;color:#6d7f73}td:first-child{color:#294c3c;font-weight:500;white-space:normal;min-width:180px;max-width:290px;overflow-wrap:anywhere}tr:last-child td{border-bottom:0}.badge{border-radius:5px;background:#edf6ee;color:#4a805a;padding:4px 8px;font-size:11px}.badge.draft{background:#fbf3e5;color:#a38645}.edit-btn{padding:5px 10px;font-size:11px}.empty{text-align:center;padding:50px 20px}.empty p{margin-top:8px}.panel{background:white;border:1px solid var(--line);border-radius:12px;padding:30px;max-width:850px}.style-form label:first-child{margin-top:0}.two-columns{display:grid;grid-template-columns:1fr 1fr;gap:20px}.notice{padding:14px 18px;border:1px solid #dce6d8;background:#f0f6eb;border-radius:8px;white-space:pre-line;overflow-wrap:anywhere;font-size:12px}.test-output{min-height:220px;white-space:pre-wrap;overflow-wrap:anywhere}.test-empty{text-align:center;white-space:normal;padding:20px}.test-empty .import-icon{margin:0 auto 18px}.test-empty p{font-size:12px;margin-top:8px}.test-form{display:flex;align-items:end;gap:12px;margin-top:24px}.test-form textarea{flex:1}.answer{padding:20px;background:#f2f6ef;border-radius:10px;line-height:1.9}.question-text{padding:12px 0;margin-bottom:8px;font-weight:600}.sources{color:#8b998e;font-size:12px;margin-top:17px}.login{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 24px;background:radial-gradient(ellipse at 70% 0,#e8f0e3,transparent 60%),var(--bg)}.login>.brand{margin-bottom:35px}.login-card{background:#fff;padding:42px;border:1px solid var(--line);border-radius:18px;width:min(100%,500px);box-shadow:0 20px 80px #143b2c08}.login-card h1{font-size:28px}.login-card>p{margin-top:14px}.login-card form{margin-top:25px}.login-card .primary{width:100%;margin-top:5px}.login small{margin-top:25px;color:#91a08f}.login #login-error{color:#ae4d3d}dialog{border:1px solid var(--line);border-radius:16px;padding:28px;width:min(720px,calc(100% - 30px));max-height:90vh;color:var(--ink)}dialog::backdrop{background:#162e2855;backdrop-filter:blur(3px)}.dialog-heading{display:flex;justify-content:space-between;align-items:center}.close{border:0;font-size:25px;line-height:1;padding:8px;background:transparent}.check{display:flex;align-items:center;gap:8px;font-size:13px}.check input{display:inline-block;width:auto;margin:0;accent-color:var(--green)}.dialog-actions{display:flex;justify-content:space-between}.danger{color:#a6594b}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:#204e3b;color:#fff;padding:12px 24px;border-radius:10px;z-index:100;max-width:90%;box-shadow:0 5px 30px #0002}#toast.error{background:#913f31}@media(min-width:1600px){.view{padding-top:50px}.import-card{padding:28px}.page-title h1{font-size:36px}}@media(max-width:1050px){.layout{grid-template-columns:190px minmax(0,1fr)}.view{padding:28px 25px}header{padding:0 25px}.import-card{padding:18px 15px}.stats>div{padding:0 20px}.table-toolbar{align-items:start;flex-direction:column}}@media(max-width:720px){.layout{display:block}aside{height:auto;position:static;padding:18px;border-right:0;border-bottom:1px solid var(--line)}aside .brand{font-size:17px}.nav-label,.sidebar-bottom{display:none}nav{display:flex;margin-top:18px;gap:5px}nav button{font-size:12px;padding:9px 12px;gap:6px}header{height:54px;padding:0 20px}.view{padding:25px 18px}.page-title{align-items:start}.page-title h1{font-size:27px}.page-title .primary{padding:8px 12px;font-size:12px;margin-top:24px}.stats{padding:17px 0;margin-bottom:25px}.stats>div{padding:0 12px}.stats strong{font-size:24px}.stats span{font-size:10px}.import-grid{grid-template-columns:1fr}.import-card{display:grid;grid-template-columns:44px 1fr;gap:0 14px;padding:18px}.import-icon{grid-row:span 3;margin:0}.import-card h3{font-size:15px}.import-card p{margin-top:3px}.card-link{grid-column:2;margin-top:8px}.section-heading>span{font-size:10px}.filters{width:100%}.filters input{width:100%;min-width:0}.filters select{min-width:110px}.panel{padding:20px}.test-form{flex-direction:column;align-items:stretch}.test-form textarea{width:100%}.two-columns{grid-template-columns:1fr;gap:0}.login-card{padding:28px}.login-card h1{font-size:24px}dialog{padding:20px}.check{align-items:start}.check input{margin-top:5px}}
/* Personal workspace images sit behind opaque reading surfaces. */
.layout{position:relative;isolation:isolate}.workspace-wallpaper{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none;background:var(--bg)}.workspace-wallpaper>img{width:100%;height:100%;object-fit:cover}.wallpaper-veil{position:absolute;inset:0;background:#f7f9f6;opacity:.65}.brand-workspace header,.brand-workspace aside{background:#fff}.brand-workspace .page-title{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px 25px}.brand-workspace .section-heading,.brand-workspace .view>.help{background:#fff;padding:12px 16px;border-radius:8px}.brand-workspace .import-card,.brand-workspace .panel,.brand-workspace .documents,.brand-workspace .stats{box-shadow:0 4px 24px #173c3310}#brand-logo{width:96px;height:64px;object-fit:contain;border-radius:0;flex-shrink:0}.appearance-grid{display:grid;grid-template-columns:minmax(300px,430px) minmax(0,1fr);gap:25px;align-items:start}.appearance-controls{padding:26px}.appearance-controls h2:not(:first-child){margin-top:25px}.appearance-controls label{font-size:12px}.appearance-controls output{float:right;color:var(--muted);font-variant-numeric:tabular-nums;font-weight:400}.appearance-controls input[type=range]{accent-color:var(--green);padding:0;height:20px;border:0;box-shadow:none;margin-top:9px}.image-actions{display:flex;gap:9px;align-items:center;margin:12px 0}.image-upload{position:relative;display:flex;align-items:center;justify-content:center;background:#edf5ec;border:1px dashed #8bad99;border-radius:7px;padding:12px;flex:1;margin:0!important;overflow:hidden;cursor:pointer}.image-upload input{position:absolute;inset:0;opacity:0;margin:0;cursor:pointer;padding:0}.image-upload:focus-within{outline:3px solid #8fbea9}.image-actions button{font-size:11px;padding:10px}.appearance-buttons{display:flex;gap:8px;flex-wrap:wrap}.appearance-buttons button{font-size:12px}#appearance-error{color:#ad483b;margin-top:12px;font-size:12px}.appearance-preview{position:sticky;top:25px}.preview-heading{padding:23px;background:white;border-radius:12px;border:1px solid var(--line);margin-bottom:18px}.preview-heading p{font-size:12px;margin-top:8px}.preview-window{border:1px solid #dbe3d8;border-radius:14px;overflow:hidden;background:#e8eee2;box-shadow:0 10px 32px #153b2d10}.preview-topbar{display:flex;gap:5px;align-items:center;padding:13px 15px;background:#fff}.preview-topbar>span:last-child{margin-left:auto;color:var(--muted);font-size:10px}.preview-dot{width:6px;height:6px;border-radius:50%;background:#c3d3c4}.preview-picture{position:relative;min-height:380px;display:grid;place-items:center;padding:35px;isolation:isolate;overflow:hidden}.preview-picture>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}.preview-veil{position:absolute;inset:0;z-index:-1;background:#f7f9f6;opacity:.65}.preview-card{background:white;border:1px solid #e1e8e3;padding:25px;border-radius:11px;box-shadow:0 8px 30px #183c3312;max-width:340px}.preview-card h2{font-size:20px}.preview-card p{font-size:12px;margin-top:10px}.preview-line{height:1px;background:var(--line);margin:25px 0 20px}.appearance-preview>.notice{margin-top:18px;background:#fff;font-size:12px}@media(max-width:1050px){.appearance-grid{grid-template-columns:1fr}.appearance-preview{position:static;grid-row:1}.preview-picture{min-height:240px}.appearance-controls{max-width:none}}@media(max-width:720px){.brand-workspace .page-title{padding:17px}.appearance-grid{gap:18px}.preview-picture{padding:25px}.appearance-controls{padding:20px}.appearance-preview{grid-row:auto}.brand-workspace nav{flex-wrap:wrap}nav{flex-wrap:wrap}}

.logo-upload-result{display:flex;align-items:center;gap:15px;margin:15px 0;padding:14px;border:1px solid var(--line);border-radius:9px;background:#fafcf9}.logo-preview-box{width:110px;height:90px;flex-shrink:0;display:grid;place-items:center;border:1px solid #dce3dc;border-radius:7px;background:repeating-conic-gradient(#fff 0% 25%,#e8ece6 0% 50%) 50%/16px 16px}.logo-preview-box img{max-width:100px;max-height:80px;object-fit:contain}.logo-preview-box span{background:white;color:#81907f;padding:3px;font-size:11px}.logo-upload-result p{font-size:12px;color:var(--ink)}.logo-upload-result .help{margin:6px 0 10px;font-size:10px;color:var(--muted)}#save-appearance-top{font-size:12px;padding:7px 12px}#preview-brand-logo{margin-left:auto;width:60px;height:40px;object-fit:contain}.preview-topbar:has(#preview-brand-logo:not([hidden]))>span:last-child{margin-left:4px}@media(max-width:420px){.logo-upload-result{align-items:start;flex-direction:column}}

/* Give horizontal brand marks enough room next to the workspace title. */
@media(min-width:721px){.layout:has(#brand-logo:not([hidden])){grid-template-columns:260px minmax(0,1fr)}.layout:has(#brand-logo:not([hidden])) aside .brand{gap:10px}}

.color-presets{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}.color-presets button{font-size:12px;border-width:2px}.color-presets button[aria-pressed=true]{border-color:var(--green);box-shadow:0 0 0 2px #13745618}.color-presets [data-color="#e8f0e9"]{background:#e8f0e9}.color-presets [data-color="#e8eff8"]{background:#e8eff8}.color-presets [data-color="#f3ebdf"]{background:#f3ebdf}.color-presets [data-color="#f2e8ef"]{background:#f2e8ef}.color-presets [data-color="#e8e5f2"]{background:#e8e5f2}.color-picker-label{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.color-picker-label input[type=color]{width:55px;height:40px;padding:3px;margin:0;cursor:pointer}.color-picker-label output{font-family:monospace;margin:0}.brand-workspace .preview-picture{transition:background-color .15s}

/* Accent colors follow the saved background; error/destructive colors retain their meaning. */
:root{--theme-accent:#137456;--theme-hover:#0d5f45;--theme-soft:#eaf3eb;--theme-ink:#183c33;--theme-muted:#72837d;--theme-focus:#8fbea9}
.primary:hover{background:var(--theme-hover)}button:hover{background:var(--theme-soft)}button.primary:hover{background:var(--theme-hover)}nav button.active{color:var(--theme-accent);background:var(--theme-soft)}nav button,.nav-label,.sidebar-bottom p,header,.help,.eyebrow,.stats span,.section-heading>span,.filters,th,td,.sources{color:var(--theme-muted)}h1,h2,h3,.brand,td:first-child{color:var(--ink)}.import-icon,.import-icon.blue,.import-icon.amber{color:var(--theme-accent);background:var(--theme-soft)}.card-link{color:var(--theme-accent)}.import-card:hover{border-color:var(--theme-focus)}.image-upload{background:var(--theme-soft);border-color:var(--theme-focus)}.pill{color:var(--theme-muted);border-color:var(--line)}input:focus,textarea:focus,select:focus{border-color:var(--theme-accent);box-shadow:0 0 0 3px var(--theme-soft)}button:focus-visible,a:focus-visible,.image-upload:focus-within{outline-color:var(--theme-accent)}.color-presets button[aria-pressed=true]{box-shadow:0 0 0 2px var(--theme-soft)}.test-output .answer,th,.logo-upload-result{background:var(--theme-soft)}#toast:not(.error){background:var(--theme-accent)}.logo-upload-result p{color:var(--ink)}.logo-upload-result .help{color:var(--theme-muted)}

.file-import-card{position:relative;display:block;margin:0;cursor:pointer;font-weight:400;border:1px solid var(--line)}.file-import-card>input[type=file]{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:pointer;z-index:1}.file-import-card:focus-within{outline:3px solid var(--theme-accent);outline-offset:3px}.file-import-card:has(input:disabled){opacity:.55;cursor:wait}#import-results{max-height:330px;overflow:auto}@media(max-width:720px){.file-import-card{display:grid}}
/* Operations workspace */
aside nav{overflow-y:auto;max-height:60vh}.ops-content{display:grid;gap:24px}.ops-panel{min-width:0}.ops-panel form{display:grid;gap:14px;margin:22px 0}.ops-panel label{display:grid;gap:8px}.ops-panel input[type=checkbox]{width:20px;height:20px}.ops-panel input[type=hidden]{display:none}.ops-panel label:has(input[type=hidden]){display:none}.ops-panel p{white-space:pre-wrap;overflow-wrap:anywhere}.ops-row,.ops-step{padding:18px 0;border-bottom:1px solid var(--border,#dde5e0)}.ops-row button{margin:8px 8px 8px 0}.ops-actions{display:flex;gap:10px;flex-wrap:wrap}.ops-messages{max-height:440px;overflow-y:auto;background:var(--background,#f7f9f6);border-radius:16px;padding:16px}.ops-message{padding:14px;background:white;border:1px solid var(--border,#dde5e0);border-radius:12px;margin-bottom:12px}.ops-message small{opacity:.7}.ops-message p{margin-bottom:0}.ops-message.role-customer{margin-right:12%}.ops-message.role-human,.ops-message.role-assistant,.ops-message.role-followup{margin-left:12%}.ops-form{max-width:850px}.ops-step{background:var(--background,#f7f9f6);padding:20px;border-radius:12px}.ops-panel textarea{width:100%}@media(max-width:850px){aside nav{max-height:none}.ops-actions button{flex:1}.ops-message{margin:0 0 12px!important}}