.app-content{max-width:1280px}.workspace-button{text-align:left;width:100%}
.section-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:25px 0 14px}.section-heading h2{font-size:18px}.section-heading+.home-grid{margin-top:0}.home-intro-project{display:flex;align-items:center;gap:12px}.home-intro-project>.icon{color:var(--accent);width:23px;height:23px}.home-intro-project>div{min-width:0}.home-intro-project span{font-size:12px;color:var(--muted);display:block;margin-bottom:4px}.home-card-meta{position:relative;display:flex;align-items:flex-start;justify-content:space-between;gap:10px;width:100%;margin-bottom:16px}.home-card-meta .tool-icon{margin-bottom:0}.home-card-meta .tool-tag{position:static}.card-enter{display:inline-flex;align-items:center;gap:7px}.card-enter .icon{width:15px;height:15px}.nav-group-title{font-size:12px;color:var(--muted);padding:0 14px;margin:0 0 -15px}.sidebar-help{padding:15px 13px;border:1px solid var(--line);background:var(--surface);border-radius:11px;margin-bottom:15px}.sidebar-help-icon{color:var(--accent);display:block;margin-bottom:8px}.sidebar-help b{font-size:13px;font-weight:600}.sidebar-help p{font-size:12px;color:var(--muted);margin:5px 0 10px}.sidebar-help button{min-height:44px;padding:6px 0;font-size:12px;color:var(--accent)}.account strong{display:block;font-size:13px;font-weight:500}.account small{display:block;font-size:12px}.crumb-project{display:flex;align-items:center;gap:8px;max-width:250px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.crumb-project>.icon{width:16px;height:16px;color:var(--accent)}.crumb-separator{color:var(--line)}.activity-icon{width:34px;height:34px;border-radius:9px;background:var(--soft);color:var(--accent);display:grid;place-items:center;flex:0 0 34px!important}.activity-icon .icon{width:18px;height:18px}.activity-label{flex:1;min-width:0}.activity-label strong{font-weight:500;font-size:14px}.activity-count small{display:inline!important;margin-left:3px;font-size:12px}.local-note{margin-top:19px;padding-top:14px;font-size:12px;color:var(--muted);line-height:1.8;border-top:1px solid var(--line)}.local-note b,.local-note strong{display:block;color:var(--text);font-weight:500;font-size:13px;margin-bottom:5px}.chat-welcome-icon{display:grid;place-items:center;width:52px;height:52px;border-radius:16px;background:var(--soft);color:var(--accent);margin-bottom:16px;border:1px solid var(--line)}.chat-welcome-icon .icon{width:27px;height:27px}.prompt-suggestions{display:flex;justify-content:center;gap:9px;flex-wrap:wrap}.prompt-suggestions button{font-size:13px;border:1px solid var(--line);background:var(--surface);padding:10px 15px;border-radius:10px}.prompt-suggestions button:hover{background:var(--soft);border-color:var(--accent)}
.header-controls{display:flex;align-items:center;justify-content:flex-end;gap:10px;flex-shrink:0}.save-state{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--muted)}.save-state::before{content:'';height:5px;width:5px;display:block;background:var(--success);border-radius:50%}.save-state.error{color:var(--warning)}.save-state.error::before{background:var(--warning)}
#theme-toggle{font-size:13px;min-height:44px;padding:8px 12px;background:var(--soft);border-color:var(--line)}
.home-intro{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:27px 28px;min-height:148px;border-radius:16px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);position:relative;overflow:hidden}
.home-intro::after{content:'';position:absolute;right:-60px;top:-150px;width:340px;height:340px;background:radial-gradient(circle,color-mix(in srgb,var(--primary) 8%,transparent),transparent 70%);pointer-events:none}
.home-intro-copy{position:relative;z-index:1}.home-intro-copy h1{font-size:29px;letter-spacing:-.8px}.home-intro-copy p{margin-top:9px;color:var(--muted);font-size:14px}.home-intro-project{flex-shrink:0;position:relative;z-index:1;padding:15px 19px;min-width:190px;max-width:260px;background:var(--soft);border:1px solid var(--line);border-radius:12px}.home-intro-project small{display:block;margin-bottom:5px}.home-intro-project strong{display:block;font-size:14px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.home-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:22px 0 24px}.home-card{position:relative;isolation:isolate;overflow:hidden;min-width:0;min-height:214px;padding:22px;text-align:left;display:flex;flex-direction:column;align-items:flex-start;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:16px}
.home-card::before{content:'';position:absolute;z-index:-1;right:-35px;top:-48px;width:156px;height:156px;border-radius:50%;background:linear-gradient(140deg,var(--soft),transparent)}.home-card:hover{background:var(--surface);transform:translateY(-3px);border-color:var(--accent);box-shadow:0 10px 26px #4f2d7710}
.tool-icon{width:46px;height:46px;display:grid;place-items:center;border-radius:12px;background:var(--soft);color:var(--accent);margin-bottom:16px;border:1px solid color-mix(in srgb,var(--accent) 12%,transparent)}.tool-icon .icon{width:24px;height:24px}.home-card h2{font-size:18px;margin-bottom:5px}.home-card p{font-size:14px;color:var(--muted);margin:0 0 16px;line-height:1.7}.tool-tag{position:absolute;right:17px;top:23px;padding:4px 8px;border-radius:6px;background:var(--soft);color:var(--accent);font-size:12px;font-weight:500}.home-card-foot{display:flex;align-items:center;justify-content:space-between;width:100%;border-top:1px solid var(--line);padding-top:14px;margin-top:auto;color:var(--accent);font-size:13px;font-weight:500}.home-card-foot .icon{width:16px;height:16px}.home-card-foot small{color:var(--muted);font-weight:400}
.home-bottom-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(240px,1fr);gap:20px;align-items:start}.project-form,.activity-panel{padding:23px}.project-form h2,.activity-panel h2{font-size:17px}.project-form .muted{font-size:13px;margin:6px 0 20px!important}.project-fields{display:grid;grid-template-columns:1fr 1fr;gap:16px}.project-fields .field{margin:0}.project-form textarea{height:80px;min-height:72px;font-size:14px}.full-span{grid-column:1/-1}.form-actions{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px}.form-actions button{font-size:13px}.activity-panel>p{font-size:13px;color:var(--muted);margin:6px 0 15px}.activity-row{display:flex;align-items:center;gap:12px;width:100%;padding:13px 0;border-bottom:1px solid var(--line);border-radius:0;text-align:left;min-width:0}.activity-row:hover{background:var(--soft);border-radius:8px}.activity-row>.icon{color:var(--accent);width:19px;height:19px}.activity-row>span:not(.activity-count){flex:1;font-size:14px}.activity-row small{display:block;font-size:12px;margin-top:1px}.activity-count{font-size:16px;font-weight:600;min-width:28px;text-align:center;color:var(--text);font-variant-numeric:tabular-nums}.activity-panel .home-help{padding:14px 0 0;margin-top:12px;color:var(--muted);font-size:12px;line-height:1.8;border:0;background:none;box-shadow:none}.activity-panel .home-help b{display:block;color:var(--text);font-weight:500;font-size:13px;margin-bottom:5px}
.chat-thread{display:grid;gap:16px;margin:20px 0}.chat-thread:empty{display:none}.message{padding:20px 22px;overflow-wrap:anywhere;white-space:normal}.message.user{background:var(--soft);margin-left:12%;border-radius:16px 16px 5px 16px}.message.assistant{margin-right:5%;border-radius:16px 16px 16px 5px}.message-header{display:flex;align-items:center;gap:10px;margin-bottom:10px;font-size:13px}.message-header b{color:var(--accent)}.message-content{white-space:pre-wrap;line-height:1.9}.message-actions{margin-top:14px;flex-wrap:wrap}.message-actions button{font-size:12px;min-height:44px;padding:7px 11px}.chat-error{border:1px solid var(--warning);background:var(--surface);padding:15px 18px;border-radius:12px;margin:15px 0;line-height:1.8}.chat-error button{margin-top:10px}.busy{color:var(--accent);padding:15px 0}.sticky-composer{position:sticky;bottom:22px;z-index:2}.composer .caption{max-width:350px}.status-banner{display:flex;align-items:center;padding:12px 15px;background:var(--soft);border:1px solid var(--line);border-radius:10px;margin-bottom:18px;font-size:12px;color:var(--muted)}
.chat-welcome{text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:275px;padding:28px 18px}.chat-welcome>.icon{width:34px;height:34px;color:var(--accent);margin-bottom:14px}.chat-welcome h2{font-size:24px;letter-spacing:-.5px}.chat-welcome p{color:var(--muted);font-size:14px;margin:8px 0 21px}.chat-prompt-list{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}.chat-prompt-list button{font-size:13px;border:1px solid var(--line);background:var(--surface);padding:10px 15px;border-radius:10px}.chat-prompt-list button:hover{border-color:var(--accent);background:var(--soft)}
.settings-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,1fr);gap:22px;align-items:start}.settings-card{padding:24px;min-width:0}.settings-card h2{margin-bottom:10px;font-size:18px}.settings-card p{margin-bottom:20px;color:var(--muted);font-size:14px;line-height:1.9}.settings-card p b{color:var(--text);font-weight:600}.settings-card textarea{height:135px;font-family:Consolas,'Microsoft YaHei',monospace;font-size:13px}.settings-check{display:flex;gap:10px;align-items:flex-start;margin:15px 0;font-size:13px;color:var(--muted);line-height:1.8}.settings-check input{margin-top:4px;width:17px;height:17px;flex-shrink:0;accent-color:var(--primary)}.catalog{max-height:240px;overflow:auto;white-space:pre-wrap;font:13px/1.8 Consolas,monospace;padding:14px;border:1px solid var(--line);border-radius:10px;overflow-wrap:anywhere;background:var(--field)}
.deliverable{padding:22px}.deliverable p{white-space:pre-wrap;margin:14px 0;max-height:200px;overflow:auto;line-height:1.9}.empty-state{padding:42px 25px;text-align:center;color:var(--muted);font-size:14px}.error-panel{padding:34px;max-width:640px;margin:12vh auto}.error-panel h1{font-size:25px}.error-panel p{margin:14px 0 22px;color:var(--muted)}.plain-link{display:inline-block;padding:10px 0;color:var(--accent);font-size:13px}.plain-link:hover{text-decoration:underline}
@media(max-width:1150px){.home-intro{padding:24px}.home-intro-copy h1{font-size:26px}.home-intro-project{min-width:170px;max-width:210px;padding:12px 15px}.home-card{padding:19px}.tool-tag{right:14px;font-size:12px}.home-grid{gap:13px}.home-bottom-grid{grid-template-columns:minmax(0,1.5fr) minmax(225px,1fr);gap:16px}.project-form,.activity-panel{padding:20px}.settings-grid{grid-template-columns:1fr}.header-controls{gap:8px}}
@media(max-width:960px){.home-intro-project{display:none}.home-intro{min-height:130px}.home-card{min-height:224px;padding:17px}.tool-tag{top:20px;padding:3px 6px}.home-card h2{font-size:17px}.home-card p{font-size:14px}.home-bottom-grid{grid-template-columns:1fr}.header-controls .save-state{display:none}.home-grid{gap:12px}.project-form textarea{height:80px}}
@media(max-width:760px){
 .nav-group-title{display:none}.home-card-meta{display:contents}.section-heading{margin-top:22px}.section-heading .caption{font-size:12px}.activity-label strong{font-size:14px}.prompt-suggestions{gap:8px}.prompt-suggestions button{padding:9px 11px;font-size:13px}
 .content.app-content{padding:22px 18px 30px}.header-controls{justify-content:space-between;flex:1;gap:8px}.header-controls .save-state{display:inline-flex;font-size:12px}.header-controls .badge{font-size:12px}#theme-toggle{min-height:44px;font-size:12px;padding:8px 10px}
 .home-intro{padding:23px 21px;min-height:145px}.home-intro-copy h1{font-size:25px;max-width:280px;line-height:1.5}.home-intro-copy p{font-size:14px;line-height:1.8;max-width:290px;margin-top:8px}
 .home-grid{grid-template-columns:1fr;gap:12px;margin:18px 0}.home-card{display:grid;grid-template-columns:46px minmax(0,1fr);column-gap:15px;min-height:158px;padding:20px}.tool-icon{grid-row:1/3;margin-bottom:0}.home-card h2{grid-column:2;font-size:18px;padding-right:0;margin-bottom:4px}.home-card p{grid-column:2;font-size:13px;margin:0 0 14px}.tool-tag{display:none}.home-card-foot{grid-column:1/-1;font-size:13px;margin-top:4px;padding-top:12px}.home-card::before{width:130px;height:130px}
 .home-bottom-grid{gap:18px}.project-form,.activity-panel{padding:20px}.project-fields{grid-template-columns:1fr;gap:15px}.project-form textarea{font-size:16px;height:110px}.form-actions button{font-size:14px}.activity-row{min-height:64px}.home-intro-project{display:none}
 .message{padding:17px}.message.user{margin-left:5%}.message.assistant{margin-right:0}.settings-card{padding:20px}.settings-card p,.settings-check{font-size:14px}.settings-card textarea{font-size:14px}.status-banner{font-size:12px;line-height:1.8}.composer .caption{display:none}.composer-bottom{justify-content:space-between}.composer .primary{font-size:14px}.sticky-composer{bottom:12px}.chat-welcome{min-height:270px;padding:22px 0}.chat-welcome h2{font-size:23px}.chat-welcome p{font-size:14px}.chat-prompt-list{gap:8px}.chat-prompt-list button{font-size:13px;padding:9px 12px}.error-panel{margin:10vh 18px;padding:25px}.error-panel h1{font-size:23px}
}