/* Warm paper, restrained motion; content remains usable before media loads. */
.workspace-nav{display:flex;gap:6px;margin:0 0 20px;flex-wrap:wrap}
.workspace-nav button{flex:1;padding:9px 5px;font-size:13px;background:transparent}
.workspace-hub{width:100%;max-width:1100px;margin:0 auto;padding:30px 36px;height:calc(100dvh - 80px);overflow:auto;box-sizing:border-box}.workspace-hub[hidden]{display:none}.workspace-hub .dialog-heading{position:static}.workspace-hub .dialog-heading h2{font-size:26px;font-weight:500}.workspace-hub .dialog-heading>button{font-size:13px;width:auto;padding:8px 14px}
.hub-tabs,.hub-filter{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0 20px}
.hub-tabs button,.hub-filter button{padding:7px 13px}
.hub-task-list{display:grid;gap:12px}.hub-task{padding:18px;border:1px solid var(--line);border-radius:12px;background:var(--paper)}
.hub-task-heading{display:flex;justify-content:space-between;gap:12px}
.hub-task p{white-space:pre-wrap;overflow-wrap:anywhere;margin:12px 0;color:var(--secondary)}
.hub-task small{display:block;color:var(--muted);margin-bottom:12px}
.hub-task button{margin-right:8px}.hub-badge{font-size:12px;white-space:nowrap}
.hub-empty{padding:50px 12px;text-align:center;color:var(--secondary)}
.case-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.case-card{border:1px solid var(--line);border-radius:12px;padding:16px;background:var(--paper)}
.case-card h3{font-size:18px;margin:18px 0 10px}.case-card p{font-size:14px;color:var(--secondary);line-height:1.7}
.case-card>small{display:block;margin:12px 0;color:var(--muted)}
.case-pair{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.case-media{min-width:0;background:var(--surface);border-radius:8px;padding:10px}
.case-media small{font-size:11px;display:block;margin-bottom:8px;color:var(--secondary)}
.case-media video{width:100%;max-height:220px;border-radius:6px}
.compare-pair{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:16px 0}.compare-pair video{width:100%;max-height:60vh;background:#191919}.compare-pair h3{font-size:14px}.compare-dialog select{max-width:100%}
.case-placeholder{display:grid;place-items:center;min-height:135px;font-size:12px;color:var(--muted);text-align:center;border:1px dashed var(--line);border-radius:6px}
#draftstatus{font-size:12px;color:var(--muted);margin:6px 4px}
.quote-preview{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:12px;color:var(--secondary);margin:8px 0}
.quote-preview p{margin:0}.quote-preview details{width:100%}.quote-preview button{padding:4px 10px;min-height:28px;font-size:12px}
body[data-auth=login] .sidebar,body[data-auth=login] .topbar{display:none}
body[data-auth=login]{display:block!important}
body[data-auth=login] main{margin:0;width:100%;min-height:100dvh}
#login.login-experience{display:grid;grid-template-columns:1.1fr 1fr;gap:70px;align-items:center;width:min(1000px,calc(100% - 48px));max-width:1000px;margin:0 auto;padding:80px 0;min-height:100dvh;border:0;background:transparent;box-shadow:none}
#login.login-experience[hidden]{display:none}
.login-story{grid-column:1;grid-row:1 / span 5;align-self:center}
.login-wordmark{font-size:14px;letter-spacing:4px;margin-bottom:28px;color:var(--secondary)}
.login-story h2{font-size:clamp(32px,4vw,48px);font-weight:500;line-height:1.35;letter-spacing:-1.5px;margin:0 0 20px}
.login-story>p{max-width:350px;color:var(--secondary);font-size:15px;line-height:1.9}
.login-scene{position:relative;height:220px;margin-top:36px;isolation:isolate}
.login-sheet{position:absolute;border:1px solid var(--line);border-radius:12px;background:var(--paper);padding:20px;width:180px;height:150px;box-shadow:0 12px 28px #35302a08;animation:paper-float 7s ease-in-out infinite}
.login-sheet:nth-child(1){left:0;top:10px;transform:rotate(-7deg)}
.login-sheet:nth-child(2){left:145px;top:45px;animation-delay:-3.5s;transform:rotate(5deg)}
.login-sheet span{display:block;font-size:12px;color:var(--secondary)}
.login-sheet i{display:block;height:7px;border-radius:4px;background:var(--surface);margin-top:20px;width:85%}
.login-sheet i:last-child{width:55%}
.login-story small{color:var(--muted)}
#login.login-experience>h1{grid-column:2;font-size:26px;font-weight:500;margin:0}
#login.login-experience>p,#login.login-experience>form,#login.login-experience>#setuphint{grid-column:2;margin:0}
#login.login-experience{row-gap:18px}
#login.login-experience #loginform{display:grid;gap:18px}
#login.login-experience input{min-height:46px;background:var(--paper)}
#login.login-experience #loginbutton{min-height:46px;background:var(--ink);color:white}
@keyframes paper-float{50%{translate:0 -9px}}
@media(max-width:800px){#login.login-experience{grid-template-columns:1fr;gap:20px;padding:36px 0;min-height:auto}.login-story{grid-column:1;grid-row:auto}.login-scene{display:none}#login.login-experience>h1,#login.login-experience>p,#login.login-experience>form,#login.login-experience>#setuphint{grid-column:1}.login-story h2{font-size:30px}.case-grid{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.login-sheet{animation:none}}

/* Scope navigation layout so legacy project-nav sizing cannot leak into the hub. */
.sidebar .workspace-nav{flex:0 0 auto;min-height:0;max-height:none;overflow:visible;align-items:center;margin:4px 0 18px;display:flex}
.sidebar .workspace-nav button{width:auto;max-width:none;min-width:0;flex:1;margin:0;white-space:nowrap}
.workspace-hub .hub-tabs{flex:0 0 auto;min-height:0;overflow:visible;align-items:center}
.workspace-hub .hub-tabs button{width:auto;flex:0 0 auto;margin:0;white-space:nowrap;background:transparent}
.workspace-hub .hub-tabs button[aria-current=true]{background:var(--selected)}
.workspace-hub>.dialog-heading>button{width:auto!important;min-width:90px;white-space:nowrap;flex:0 0 auto}
@media(max-width:700px){.workspace-hub{padding:20px 18px;height:calc(100dvh - 64px)}.workspace-hub .dialog-heading h2{font-size:22px}}

/* Conversation navigation: saved inputs share the normal project list. */
.archived-projects-toggle{font-size:12px;text-align:left;background:transparent;margin:0 0 8px;color:var(--muted)}
.project-row.unread .project-select{font-weight:650}.project-row.unread .project-select:before{content:' ';display:inline-block;width:6px;height:6px;border-radius:50%;background:#6c8062;margin-right:7px;vertical-align:middle}
.project-row.pinned .project-select:after{content:' · 置顶';font-size:10px;color:var(--muted);font-weight:400}
#draftstatus{font-size:12px;color:var(--muted);min-height:16px}#draftstatus:empty{display:none}