:root{--green:#176b4b;--green-dark:#0c3e2f;--sage:#edf5ef;--paper:#fbfcfa;--line:#dfe5e1;--muted:#68736f;--danger:#b33a36;--shadow:0 12px 36px rgba(22,54,42,.08)}*{box-sizing:border-box}body{margin:0;font-family:Inter,"Microsoft YaHei",system-ui,sans-serif;color:#10271f;background:var(--paper);font-size:15px}.sidebar{position:fixed;inset:0 auto 0 0;width:240px;padding:28px 18px;background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column}.brand{font-size:24px;font-weight:800;color:var(--green-dark);text-decoration:none;padding:0 18px 34px}.brand-mark{color:var(--green);margin-right:10px}.sidebar nav{display:grid;gap:8px}.sidebar nav a{display:flex;align-items:center;gap:14px;padding:15px 18px;border-radius:12px;text-decoration:none;color:#384841;font-weight:650}.sidebar nav a span{font-size:20px}.sidebar nav a.active{background:var(--sage);color:var(--green);box-shadow:inset 3px 0 var(--green)}.sidebar-bottom{margin-top:auto;display:flex;align-items:center;gap:8px;padding:12px 18px;color:var(--muted);font-size:13px}.sidebar-bottom form{margin-left:auto}.status-dot{width:8px;height:8px;border-radius:50%;background:#aeb8b3}.main{margin-left:240px;padding:36px 42px;min-height:100vh}.page-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:24px}.page-header h1,.chat-header h1{font-size:34px;margin:0 0 6px;color:var(--green-dark)}.page-header p,.chat-header p,.panel-header p{margin:0;color:var(--muted)}.button{display:inline-flex;align-items:center;justify-content:center;text-decoration:none}.primary{background:var(--green);color:#fff;border:0;border-radius:10px;padding:11px 20px;font-weight:700;cursor:pointer}.wide{width:100%}.danger{color:var(--danger);background:#fff;border:1px solid #e8c7c5;border-radius:10px;padding:10px 18px;cursor:pointer}.link-button{border:0;background:none;color:var(--muted);cursor:pointer}.tabs{display:flex;gap:6px;margin-bottom:20px}.tabs a{min-width:105px;text-align:center;padding:11px 20px;border-radius:12px;background:#f0f2f0;color:#46534f;text-decoration:none;font-weight:700}.tabs a.selected{background:var(--green);color:#fff}.panel,.assistant-card,.conversation-list,.chat-main,.context-panel{background:#fff;border:1px solid var(--line);border-radius:14px}.two-column{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(320px,.8fr);gap:20px}.two-column>section{display:grid;gap:20px}.panel{padding:20px}.panel h2,.assistant-card h2{margin:0 0 14px}.panel-header{display:flex;align-items:center;justify-content:space-between}.quick-add,.filters,.composer{display:flex;gap:10px}.quick-add input,.filters input{flex:1}.quick-add input,input,textarea,select{border:1px solid var(--line);border-radius:9px;padding:11px 13px;background:#fff;color:#162820;font:inherit}textarea{resize:vertical}.plan-list{margin-top:16px}.plan-row{display:flex;align-items:center;gap:12px;padding:14px 4px;border-top:1px solid var(--line)}.plan-row.done span{text-decoration:line-through;color:#8a948f}.plan-row small{margin-left:auto;color:var(--muted)}.check{width:25px;height:25px;border:1px solid #aeb8b3;border-radius:50%;background:#fff;color:var(--green)}.review{display:grid;gap:9px}.review textarea{min-height:58px}.review button{justify-self:start}.assistant-card{padding:22px;display:flex;flex-direction:column}.assistant-empty{text-align:center;margin:auto;color:var(--muted);padding:36px}.assistant-empty span{font-size:36px;color:var(--green)}.library-tabs{margin-top:-4px}.filters{margin-bottom:16px}.filters select{min-width:150px}.filters button{border:1px solid var(--line);border-radius:9px;background:#fff;padding:0 18px}.library-layout{display:grid;grid-template-columns:minmax(360px,.9fr) minmax(460px,1.15fr);gap:16px;min-height:580px}.entry-list{padding:10px}.entry-row{display:flex;gap:12px;align-items:center;justify-content:space-between;padding:17px 14px;text-decoration:none;color:inherit;border-radius:11px;border-bottom:1px solid var(--line)}.entry-row.selected{background:var(--sage);box-shadow:inset 3px 0 var(--green)}.entry-row strong{font-size:17px}.entry-row p{margin:6px 0 0;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:430px}.pill{display:inline-block;background:var(--sage);color:var(--green);border-radius:999px;padding:5px 11px;font-size:12px;white-space:nowrap}.detail-title{display:flex;align-items:flex-start;justify-content:space-between}.detail-title h2{margin:12px 0 20px;font-size:26px}.detail-title a{color:var(--green)}.detail-block{background:#f7faf7;border-radius:11px;padding:15px 16px;margin:10px 0}.detail-block h3{font-size:14px;margin:0 0 8px}.detail-block p{margin:0;line-height:1.75;white-space:pre-wrap}.detail-block ol{margin:0;padding-left:22px}.detail-block li{margin:7px 0}.detail-actions{display:flex;gap:10px;margin-top:18px}.content-form{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}.type-tabs{display:grid;grid-template-columns:1fr 1fr;background:#f3f5f3;padding:8px;gap:8px}.type-tabs label{text-align:center;padding:12px;border-radius:10px;font-weight:700;cursor:pointer}.type-tabs label:has(input:checked){background:var(--green);color:#fff}.type-tabs input{display:none}.workbench{display:grid;grid-template-columns:1.05fr .95fr;min-height:600px}.source-editor,.result-editor{padding:22px;position:relative}.source-editor{border-right:1px solid var(--line)}.source-editor h2,.result-editor h2{margin-top:0}.source-editor>textarea{width:100%;height:350px}.expand-button{position:absolute;right:22px;top:18px;background:#fff;border:1px solid var(--line);border-radius:8px;padding:7px 10px}.source-editor.expanded{position:fixed;z-index:10;inset:20px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}.source-editor.expanded>textarea{height:calc(100vh - 190px)}.upload-toolbar{display:flex;align-items:center;gap:12px;margin:12px 0;color:var(--muted);font-size:12px}.upload-button{border:1px solid var(--line);border-radius:8px;padding:9px 12px;color:var(--green);font-weight:700;cursor:pointer}.upload-button input{display:none}.source-editor label,.result-editor label{display:grid;gap:7px;margin:12px 0;font-weight:650}.source-editor label input,.result-editor label input,.result-editor label textarea,.result-editor label select{font-weight:400;width:100%}.result-editor>p{color:var(--muted);margin-top:-7px}.result-editor details{margin:12px 0}.result-editor summary{font-weight:650;cursor:pointer}.result-editor details textarea{width:100%;margin-top:8px}.form-actions{position:sticky;bottom:0;background:#fff;border-top:1px solid var(--line);padding:14px 22px;display:flex;justify-content:flex-end;align-items:center;gap:18px}.form-actions a{color:var(--muted);text-decoration:none}.chat-layout{display:grid;grid-template-columns:250px minmax(500px,1fr) 260px;gap:14px;height:calc(100vh - 72px)}.conversation-list{padding:14px;overflow:auto}.conversation-list .panel-header{display:grid;gap:12px}.conversation-list h1{margin:0;font-size:28px}.conversation-list>a:not(.button){display:grid;gap:5px;color:inherit;text-decoration:none;padding:14px;border-radius:10px;margin-top:10px}.conversation-list>a.selected{background:var(--sage);box-shadow:inset 3px 0 var(--green)}.conversation-list small{color:var(--muted)}.chat-main{display:flex;flex-direction:column;min-width:0}.chat-header{padding:22px;border-bottom:1px solid var(--line)}.messages{padding:24px;overflow:auto;flex:1}.message{max-width:78%;margin:12px 0;padding:14px 16px;border-radius:13px;line-height:1.7;white-space:pre-wrap}.message.user{margin-left:auto;background:var(--sage)}.message.assistant{background:#f3f5f4}.message small{display:block;margin-top:10px;color:var(--muted);font-size:11px}.composer{padding:14px;border-top:1px solid var(--line)}.composer textarea{flex:1;min-height:58px}.context-panel{padding:20px}.context-panel h2{margin-top:0}.context-panel>div{padding:14px 0;border-bottom:1px solid var(--line)}.switch-line{display:flex;justify-content:space-between;margin:22px 0 8px}.context-panel small{color:var(--muted)}.settings-layout{display:grid;grid-template-columns:260px 1fr;gap:18px}.settings-nav{display:grid;align-content:start;gap:7px}.settings-nav a{padding:14px;border:1px solid var(--line);border-radius:10px;background:#fff}.settings-nav a.selected{background:var(--sage);color:var(--green);font-weight:700}.settings-content{display:grid;gap:14px}.setting-row{display:flex;justify-content:space-between;padding:13px 0;border-top:1px solid var(--line)}.muted,.empty{color:var(--muted)}.empty{padding:42px 22px;text-align:center}.flash{padding:11px 14px;border-radius:9px;margin-bottom:12px;background:#edf5ef}.flash.error{background:#fff0ef;color:#8d2925}.flash.warning{background:#fff8e7;color:#7b5a0b}.login-page{min-height:100vh;display:grid;place-items:center;background:#f3f7f3}.login-card{width:min(390px,90vw);padding:34px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);text-align:center}.login-card h1{margin:8px 0}.login-card p{color:var(--muted)}.login-card label{display:grid;text-align:left;gap:7px;margin:24px 0 14px}.login-logo{font-size:34px;color:var(--green)}@media(max-width:1050px){.sidebar{width:190px}.main{margin-left:190px;padding:28px 24px}.two-column,.library-layout{grid-template-columns:1fr}.chat-layout{grid-template-columns:210px 1fr}.context-panel{display:none}.workbench{grid-template-columns:1fr}.source-editor{border-right:0;border-bottom:1px solid var(--line)}}@media(max-width:720px){.sidebar{position:static;width:auto;height:auto;padding:14px}.brand{display:block;padding:8px}.sidebar nav{grid-template-columns:repeat(4,1fr)}.sidebar nav a{font-size:12px;padding:10px 6px;justify-content:center}.sidebar nav a span{display:none}.sidebar-bottom{display:none}.main{margin:0;padding:18px}.page-header h1{font-size:28px}.chat-layout{display:block;height:auto}.conversation-list,.context-panel{display:none}.chat-main{min-height:75vh}.library-layout,.settings-layout{grid-template-columns:1fr}.entry-detail{display:none}.workbench{display:block}.source-editor>textarea{height:260px}}