:root{font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;color:#18302d;background:#f5f7f5;font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button{cursor:pointer;border:1px solid #cddbd6;background:white;color:#254b42;border-radius:8px;padding:10px 16px}button:disabled{cursor:not-allowed;opacity:.5}button:hover:not(:disabled){filter:brightness(.96)}a{color:inherit;text-decoration:none}[hidden]{display:none!important}.primary{background:#166c52;color:white;border-color:#166c52}.wide{width:100%;margin-top:10px}.link{border:0;background:transparent;color:#166c52;padding:10px 0;text-align:left}.muted,.fine{color:#71807a;line-height:1.7}.fine{font-size:12px}.eyebrow{font-size:12px;font-weight:650;letter-spacing:1.5px;color:#628476}h1,h2,h3,p{margin-top:0}h1{font-size:30px;letter-spacing:-1px;margin-bottom:12px}h2{font-size:25px}h3{font-size:17px}label{display:grid;gap:8px;font-size:13px;margin:18px 0}input,select{border:1px solid #d6e0da;border-radius:8px;padding:12px;background:#fff;min-width:0;width:100%;color:#18302d}input:focus,select:focus,button:focus-visible,a:focus-visible{outline:3px solid #a9d7c4;outline-offset:2px}.brand{display:flex;align-items:center;gap:13px;font-weight:750;font-size:27px}.brand>span{font-size:18px}.brand small{display:block;font-size:9px;letter-spacing:1.8px;margin-top:5px;font-weight:500}.login-layout{display:grid;grid-template-columns:1fr 1fr;min-height:100vh}.login-story{background:#123e34;color:#eaf4ed;padding:48px 60px;display:flex;flex-direction:column;justify-content:space-between;min-height:680px}.login-story h1{font-size:46px;line-height:1.4;font-weight:600;margin:20px 0}.login-story p{line-height:1.9;color:#b9d0c4}.login-story .eyebrow{color:#9cc7b2}.login-story>small{color:#90b3a3}.story-lines{display:flex;flex-wrap:wrap;gap:20px;margin-top:48px;font-size:12px;color:#a6c5b5}.login-form{display:flex;align-items:center;justify-content:center;padding:40px}.form-box{width:100%;max-width:370px}.form-box h2{margin:16px 0}.workspace{display:grid;grid-template-columns:244px 1fr;min-height:100vh}aside{background:#fff;border-right:1px solid #e0e7e2;padding:32px 24px;display:flex;flex-direction:column}aside .brand{color:#166c52}.nav-label{font-size:11px;color:#89978e;letter-spacing:1px;margin:46px 12px 14px}nav{display:grid;gap:6px}nav a{padding:13px 14px;font-size:14px;color:#62756b;border-radius:8px}nav a.active{background:#e8f2eb;color:#126b4e;font-weight:650}.sidebar-bottom{margin-top:auto;padding-top:50px;font-size:13px;overflow-wrap:anywhere}.sidebar-bottom small{display:block;color:#849087;margin-top:6px}main{padding:44px 48px;min-width:0}header{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:32px}header .eyebrow{margin-bottom:12px}header p{margin-bottom:0;font-size:14px}.badge{font-size:11px;background:#e7eee8;color:#557461;padding:8px 12px;border-radius:20px;white-space:nowrap}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:26px}.card{border:1px solid #e0e7e1;background:white;border-radius:12px;padding:25px;margin-bottom:20px}.stat-label{font-size:13px;color:#718376}.stat-number{font-size:35px;font-weight:650;letter-spacing:-1px;margin:16px 0 8px}.stat-note{font-size:12px;color:#8b978e}.section-head{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:16px}.section-head h3{margin:0}.channel-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.channel{background:#fafcf9;border:1px solid #e0e8df;border-radius:10px;padding:20px}.channel h3{margin-bottom:10px}.channel p{font-size:13px;color:#738271}.price{font-size:24px;font-weight:650}.price small{font-size:12px;font-weight:400;color:#77867b}.empty{padding:35px 12px;color:#7e8e81;text-align:center;line-height:1.9;font-size:14px}.callout{background:#edf3e9;color:#5e7351;padding:15px 18px;border-radius:8px;font-size:13px;line-height:1.8;margin-bottom:22px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;text-align:left;font-size:13px}th{color:#7b8a7d;font-weight:500;font-size:12px}td,th{padding:14px 12px;border-bottom:1px solid #edf0eb;white-space:nowrap}td small{display:block;color:#849084;margin-top:5px}.positive{color:#177452}.negative{color:#a26740}.admin-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.admin-grid .card{margin-bottom:0}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.check-label{display:flex;align-items:center;gap:9px}.check-label input{width:auto}.notice{position:fixed;z-index:10;top:18px;left:50%;transform:translateX(-50%);background:#173e33;color:white;border-radius:9px;padding:13px 24px;max-width:90vw;box-shadow:0 6px 25px #173e3322}.notice.error{background:#984834}.actions{display:flex;gap:12px;align-items:center}.file-name{max-width:320px;overflow:hidden;text-overflow:ellipsis}.danger{color:#a54e39}.upload{max-width:360px}.storage-status{font-size:13px;color:#6e806e;line-height:1.8}@media(max-width:1000px){main{padding:32px 24px}.workspace{grid-template-columns:205px 1fr}aside{padding:28px 16px}.badge{display:none}.admin-grid{grid-template-columns:1fr}.login-story{padding:40px 30px}.login-story h1{font-size:35px}}@media(max-width:700px){.login-layout{grid-template-columns:1fr}.login-story{min-height:280px;padding:28px}.login-story h1{font-size:30px;margin:18px 0}.login-story p,.story-lines,.login-story>small{display:none}.login-form{padding:35px 24px}.workspace{display:block}aside{padding:20px;border-right:0;border-bottom:1px solid #e0e7e2}aside .brand{font-size:23px}.nav-label{margin:20px 10px 8px}nav{display:flex;flex-wrap:wrap;gap:3px}nav a{padding:9px 10px}.sidebar-bottom{padding-top:14px;display:flex;align-items:center;justify-content:space-between}.sidebar-bottom small{display:none}main{padding:26px 16px}.stats{gap:8px}.stats .card{padding:16px 12px}.stat-number{font-size:26px}.channel-grid,.form-row{grid-template-columns:1fr}h1{font-size:26px}}
:root textarea{font:inherit;color:#18302d;width:100%;resize:vertical;min-height:110px;padding:12px;border:1px solid #d6e0da;border-radius:8px;line-height:1.7;background:#fff}textarea:focus{outline:3px solid #a9d7c4;outline-offset:2px}.actions{flex-wrap:wrap}.actions>label{min-width:180px;flex:1}.chunk-preview{white-space:pre-wrap;min-width:240px;max-width:620px;max-height:150px;overflow:auto;line-height:1.7}td{vertical-align:top}label:has(input[type=checkbox]){display:flex;align-items:center}label input[type=checkbox]{width:auto}audio{display:block;width:100%;margin:10px 0}.card>h3:not(:first-child){margin-top:24px}
:root .tab-bar{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}.tab-bar button{font-size:13px}.card details{margin:14px 0}.card summary{cursor:pointer;line-height:1.7}
/* Provider → model → language management */
.channel-tree-manager{border:1px solid #dfe6e1;border-radius:12px;background:#fff;overflow:hidden;box-shadow:0 2px 6px #173e3303}
.channel-tree-toolbar{display:flex;align-items:center;gap:12px;padding:22px 24px;border-bottom:1px solid #e6ebe7}.channel-tree-toolbar>div{margin-right:auto}.channel-tree-toolbar strong{font-size:17px}.channel-tree-toolbar p{margin:6px 0 0;font-size:12px}.channel-tree-link{border:0;background:transparent;color:#166c52;padding:6px 8px;white-space:nowrap;font-size:12px;font-weight:550}.channel-tree-scroll{overflow:auto;max-height:calc(100dvh - 330px);min-height:340px}.channel-tree-table{min-width:870px;font-size:13px}.channel-tree-table th{position:sticky;top:0;z-index:1;background:#f5f7f5;border-bottom:1px solid #dfe6e1;padding:13px 16px;font-size:12px}.channel-tree-table td{padding:11px 16px;vertical-align:middle;border-bottom:1px solid #edf1ee}.channel-tree-table th:first-child{width:40%}.channel-tree-table th:last-child{width:210px}.channel-tree-provider td{background:#f9fbf9;padding-top:17px;padding-bottom:17px}.channel-tree-name{display:flex;align-items:center;gap:10px;min-height:30px}.channel-tree-name strong{font-size:14px}.channel-tree-subtitle{font-size:11px;color:#839087;font-weight:400;margin-top:5px}.channel-tree-expander{width:24px;height:28px;flex-shrink:0;border:0;background:transparent;padding:0;color:#7a8b80;font-size:20px;line-height:1}.channel-tree-name code{font-size:12px;font-family:Consolas,monospace;white-space:normal;overflow-wrap:anywhere;max-width:340px;color:#314e42}.channel-tree-name.level-model{padding-left:30px}.channel-tree-name.level-language{padding-left:72px;position:relative}.channel-tree-name.level-language:before{content:'';position:absolute;left:48px;top:-12px;width:12px;height:28px;border-left:1px solid #dce5df;border-bottom:1px solid #dce5df;border-bottom-left-radius:4px}.channel-tree-table input[type=number]{width:112px;padding:8px 10px;text-align:right;border-color:transparent;background:#f6f9f6;font-variant-numeric:tabular-nums}.channel-tree-table input[type=number]:hover{border-color:#cbdcd1}.channel-tree-table input[type=text],.channel-tree-table input:not([type]){max-width:330px;padding:8px 10px}.channel-tree-table select{width:120px;padding:8px 10px}.channel-tree-state,.channel-inherited{color:#87958c;font-size:12px}.channel-tree-key{display:inline-flex;align-items:center;gap:6px;font-size:12px}.channel-tree-key:before{content:'';width:6px;height:6px;border-radius:50%;background:#a9b6ae}.channel-tree-key.ready:before{background:#39876a}.channel-tree-state.ready{color:#227353}.channel-tree-state.warning,.channel-tree-dirty{color:#a37125}.channel-tree-toggle{display:flex;align-items:center;gap:7px;margin:0 0 5px;font-size:12px;white-space:nowrap}.channel-tree-toggle input[type=checkbox]{width:30px;height:17px;appearance:none;border:0;padding:0;background:#c3cec6;border-radius:12px;position:relative;cursor:pointer}.channel-tree-toggle input:before{content:'';position:absolute;left:3px;top:3px;width:11px;height:11px;border-radius:50%;background:white;transition:transform .15s}.channel-tree-toggle input:checked{background:#267b5e}.channel-tree-toggle input:checked:before{transform:translateX(13px)}.channel-tree-dirty{font-size:10px;background:#fff6e5;border-radius:4px;padding:3px 5px;white-space:nowrap}.channel-tree-actions{white-space:nowrap}.channel-tree-save{padding:6px 10px;font-size:12px;border-color:#bdd6c8;color:#166c52;background:#f1f7f3;margin-left:8px}.channel-tree-save:disabled{color:#95a298;background:#fafcf9;border-color:#e4eae5;opacity:1}.channel-tree-empty{padding:14px 16px 16px 80px!important;font-size:12px;color:#829087}.channel-tree-error{color:#a34736;background:#fff5ef!important;font-size:12px;white-space:normal}.channel-tree-note{padding:15px 24px;font-size:12px;color:#7d8c82;margin:0;border-top:1px solid #e5ebe7;background:#fcfdfb}
.channel-access-drawer{position:fixed;inset:0 0 0 auto;margin:0;border:0;border-left:1px solid #e1e8e2;border-radius:0;padding:32px;width:min(460px,100vw);max-width:100vw;max-height:100dvh;height:100dvh;background:white;box-shadow:-12px 0 50px #173e3312;color:#18302d}.channel-access-drawer::backdrop{background:#102d2540}.channel-access-drawer form{display:flex;flex-direction:column;min-height:100%}.channel-drawer-head{padding-bottom:18px;border-bottom:1px solid #e7ece7;margin-bottom:8px}.channel-drawer-head h2{font-size:23px;margin:0 0 10px}.channel-drawer-head p{margin:0}.channel-drawer-footer{display:flex;justify-content:flex-end;gap:10px;margin-top:auto;padding-top:28px}.channel-access-drawer input{font-size:14px}.channel-tree-manager button:focus-visible{outline:3px solid #b0d9c1;outline-offset:2px}
@media(max-width:1000px){.channel-tree-toolbar{padding:18px;flex-wrap:wrap}.channel-tree-toolbar>div{flex:1 0 100%}.channel-tree-scroll{max-height:none}.channel-tree-note{padding:14px 18px}}

.rag-settings{max-width:900px}.rag-settings fieldset{border:0;border-top:1px solid #dbe5df;margin:28px 0;padding:24px 0;display:grid;grid-template-columns:1fr 1fr;gap:24px}.rag-settings legend{font-size:17px;font-weight:600;padding:0 16px 0 0}.rag-settings label{margin:0}.rag-settings select{width:100%;margin-top:8px;min-height:44px}.rag-settings .fine{align-self:end;margin:0}.rag-settings-actions{display:flex;gap:12px;margin:24px 0}.rag-settings .callout{line-height:1.7}@media(max-width:700px){.rag-settings fieldset{grid-template-columns:1fr}}
.model-language-checks{display:flex;gap:18px;flex-wrap:wrap;margin:10px 0 22px}.model-language-checks label{display:flex;align-items:center;gap:6px;margin:0;font-size:14px}.model-language-checks input[type=checkbox]{width:16px;margin:0}.model-voice-toolbar{display:flex;align-items:center;justify-content:space-between;margin:20px 0 12px}.model-voice-row{border-top:1px solid #dbe5df;padding:16px 0}.model-voice-row label{margin-bottom:12px}.model-voice-import{margin:20px 0}.model-voice-import select{width:100%;margin:8px 0}.channel-access-drawer form{padding-bottom:100px}.channel-tree-table .level-model strong{display:block}.channel-tree-table .level-model code{font-size:11px;overflow-wrap:anywhere}
.channel-access-drawer.model-editor{width:min(980px,100vw);padding:28px 32px}.model-editor .model-editor-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px 24px;margin:18px 0 24px}.model-editor-grid label{margin:0}.model-editor-grid select{display:block;width:100%;min-height:44px;margin-top:8px}.model-editor-grid label:has(input[type=checkbox]){display:flex;align-items:center;gap:10px}.model-editor-grid input[type=checkbox]{width:16px}.model-editor .model-voice-list{overflow-x:auto}.model-editor .model-voices-table{width:100%;border-collapse:collapse;min-width:720px}.model-voices-table th{background:#f4f7f4;text-align:left;font-size:13px;padding:12px}.model-voices-table td{padding:12px;border-bottom:1px solid #e4eae5;vertical-align:middle}.model-voices-table input[type=text]{width:100%;min-width:120px;margin:0}.model-voices-table .model-language-checks{gap:10px;margin:0;min-width:185px}.model-editor .channel-drawer-footer{position:sticky;bottom:-28px;margin-top:24px;background:white;padding:16px 0;border-top:1px solid #e4eae5;z-index:1}.channel-access-drawer.model-editor form{padding-bottom:0}.model-editor .model-voice-import{margin:12px 0}@media(max-width:700px){.model-editor .model-editor-grid{grid-template-columns:1fr}.channel-access-drawer.model-editor{padding:20px}}
.finance-tabs{display:flex;gap:8px;border-bottom:1px solid #dce5df;padding-bottom:14px;margin-bottom:28px}.finance-tabs button[aria-selected=true]{background:#176e54;color:white;border-color:#176e54}.admin-finance h2{font-size:21px}.finance-pricing input{max-width:170px}.finance-actions{display:flex;gap:12px;margin:24px 0}.finance-filters{display:flex;gap:16px;flex-wrap:wrap;align-items:flex-end;margin-bottom:24px}.finance-filters label{margin:0;flex:1;min-width:150px}.finance-filters input,.finance-filters select{display:block;width:100%;margin:8px 0 0;min-height:44px}.finance-filters button{min-height:44px}.finance-totals{display:flex;gap:40px;flex-wrap:wrap;padding:20px 0;border-top:1px solid #dce5df;border-bottom:1px solid #dce5df;margin-bottom:24px}.finance-totals small,.finance-totals strong,.admin-finance td small{display:block}.finance-totals strong{font-size:22px;margin-top:8px}.admin-finance td small{font-size:12px;color:#718279;margin-top:5px}.admin-finance details{max-width:340px;font-size:12px;overflow-wrap:anywhere}.admin-finance summary{cursor:pointer;white-space:nowrap;color:#176e54}.admin-finance details p{margin:8px 0}