/* StudentSOS v19 — cabinet/chat/referral/vision polish */
:root{--s19-blue:#1769ff;--s19-ink:#172033;--s19-muted:#6f7b8f;--s19-line:#e5eaf1;--s19-soft:#f7f9fc}

/* Kill legacy global typography overrides inside the app. */
body.s2-product-app .s2-app-main small,
body.s2-product-app .s18-project small{font-size:11px!important;line-height:1.4!important}
body.s2-product-app .sos-icon{display:block;flex:0 0 auto}

/* Main cabinet: consistent rhythm and resilient grids. */
body.s2-product-app .s2-app-main{box-sizing:border-box;padding:22px 26px 54px!important}
.s2-app-topbar{align-items:center!important;margin-bottom:14px!important}.s2-app-topbar h1{font-size:30px!important;margin-top:3px!important}
.s2-app-composer{padding:14px!important;margin-bottom:18px!important}.s2-app-composer-top{padding-bottom:8px!important}
.s2-app-quick{gap:7px!important}.s2-app-quick button,.s2-app-quick a{min-height:36px!important;height:auto!important;padding:8px 10px!important;border:1px solid var(--s19-line)!important;background:#fff!important;border-radius:10px!important;display:inline-flex!important;align-items:center!important;gap:6px!important;color:#5f6b7d!important;font:750 11px/1.2 Manrope,sans-serif!important;text-decoration:none!important;box-sizing:border-box}
.s2-app-quick .sos-icon{width:15px!important;height:15px!important}
.s7-app-work-picker{margin-top:18px!important;margin-bottom:18px!important}.s7-app-work-grid{display:grid!important;grid-template-columns:repeat(6,minmax(0,1fr))!important;gap:9px!important}
.s7-app-work-grid>a,.s7-app-work-grid>button{appearance:none;width:100%!important;min-width:0!important;min-height:126px!important;display:flex!important;flex-direction:column!important;align-items:flex-start!important;justify-content:flex-start!important;gap:7px!important;border:1px solid var(--s19-line)!important;background:#fff!important;border-radius:16px!important;padding:14px!important;text-align:left!important;color:var(--s19-ink)!important;text-decoration:none!important;font-family:Manrope,sans-serif!important;cursor:pointer!important;box-sizing:border-box!important;overflow:hidden!important}
.s7-app-work-grid>a:hover,.s7-app-work-grid>button:hover{border-color:#b8cdf8!important;background:#f8fbff!important}.s7-app-work-grid .sos-icon{width:22px!important;height:22px!important;color:var(--s19-blue)!important}.s7-app-work-grid b{font-size:13px!important;line-height:1.25!important}.s7-app-work-grid span{font-size:10px!important;line-height:1.35!important;color:#788397!important;overflow-wrap:anywhere}
.s2-app-content-grid{grid-template-columns:minmax(0,1fr) 284px!important;gap:16px!important}.s2-project-row b{font-size:13px!important}.s2-project-row small{font-size:10px!important}.s2-empty-project p{font-size:12px!important}
.s19-referral-mini{display:grid;grid-template-columns:34px minmax(0,1fr) 16px;gap:9px;align-items:center;padding:12px;border:1px solid var(--s19-line);border-radius:15px;background:#fff;color:#26354a;text-decoration:none}.s19-referral-mini>.sos-icon:first-child{width:20px;color:var(--s19-blue)}.s19-referral-mini>.sos-icon:last-child{width:14px;color:#96a0af}.s19-referral-mini b,.s19-referral-mini small{display:block}.s19-referral-mini b{font-size:12px}.s19-referral-mini small{margin-top:2px;color:#8490a2;font-size:9px!important}

/* Referral gets its own page. */
.s19-referral-main{max-width:1120px!important}.s19-referral-hero{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:end;padding:26px;border-radius:24px;background:linear-gradient(135deg,#172033,#223c6c 60%,#1769ff);color:#fff;margin-bottom:14px}.s19-referral-hero>div:first-child>span,.s19-referral-card .eyebrow{font-size:10px;font-weight:900;letter-spacing:.09em;text-transform:uppercase;color:#7faaff}.s19-referral-hero h1{font-size:34px;line-height:1.07;margin:7px 0 9px;letter-spacing:-.045em}.s19-referral-hero p{max-width:660px;margin:0;color:#d4ddef;font-size:13px;line-height:1.6}.s19-referral-score{display:grid;grid-template-columns:auto auto;gap:2px 8px;min-width:150px}.s19-referral-score b{font-size:28px;line-height:1}.s19-referral-score span{font-size:10px;color:#c7d3e7;align-self:end}
.s19-referral-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:12px;margin-bottom:12px}.s19-referral-card{background:#fff;border:1px solid var(--s19-line);border-radius:20px;padding:20px;margin-bottom:12px}.s19-referral-card h2{font-size:20px;margin:5px 0 13px}.s19-ref-link{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:7px;padding:6px;border:1px solid #dfe5ee;border-radius:13px;background:#f8fafc}.s19-ref-link input{border:0;background:transparent;min-width:0;padding:0 8px;color:#526078;font-size:11px;outline:0}.s19-ref-link button,.s19-ref-share{border:0;border-radius:10px;background:#172033;color:#fff;padding:10px 13px;font-weight:800;font-size:11px;cursor:pointer}.s19-ref-share{width:100%;margin-top:8px;background:#1769ff;display:flex;align-items:center;justify-content:center;gap:7px}.s19-ref-share .sos-icon{width:16px}.s19-referral-link-card>small{display:block;margin-top:9px;color:#8791a1;font-size:9px!important}.s19-ref-steps{list-style:none;padding:0;margin:0;display:grid;gap:9px}.s19-ref-steps li{display:grid;grid-template-columns:30px minmax(0,1fr);gap:9px;align-items:center}.s19-ref-steps li>b{width:30px;height:30px;border-radius:9px;background:#edf4ff;color:#1769ff;display:grid;place-items:center;font-size:11px}.s19-ref-steps li>span{font-size:11px;color:#4e5b70;line-height:1.4}.s19-email-bonus{display:flex;justify-content:space-between;align-items:center;gap:12px}.s19-email-bonus>div{display:flex;align-items:center;gap:10px}.s19-email-bonus .sos-icon{width:22px;color:#1769ff}.s19-email-bonus b,.s19-email-bonus small{display:block}.s19-email-bonus small{color:#7c8798;margin-top:2px;font-size:9px!important}.s19-email-bonus button,.s19-email-bonus a{border:1px solid #dfe5ee;background:#fff;border-radius:10px;padding:9px 11px;color:#344054;font-size:10px;font-weight:800;text-decoration:none;cursor:pointer}.s19-referral-contest header{display:flex;justify-content:space-between;gap:14px;align-items:flex-start}.s19-referral-contest header>.sos-icon{width:34px;color:#f4b400}.s19-referral-contest p{margin:0;color:#778295;font-size:11px}.s19-prizes{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin:14px 0}.s19-prizes>div{padding:10px;border-radius:12px;background:#f7f9fc}.s19-prizes b,.s19-prizes span{display:block}.s19-prizes b{font-size:10px;color:#1769ff}.s19-prizes span{font-size:11px;font-weight:800;margin-top:3px}.s19-ref-leaderboard,.s19-ref-history{display:grid;gap:6px;margin:0;padding:0;list-style:none}.s19-ref-leaderboard li,.s19-ref-history>div{display:grid;grid-template-columns:30px minmax(0,1fr) auto;gap:9px;align-items:center;padding:9px 10px;background:#f8fafc;border-radius:11px}.s19-ref-leaderboard li i{width:26px;height:26px;border-radius:8px;background:#fff;display:grid;place-items:center;font-style:normal;font-size:10px;font-weight:900}.s19-ref-leaderboard li span{font-size:11px}.s19-ref-leaderboard li b{font-size:12px}.s19-ref-leaderboard .empty{display:block;color:#778295;font-size:11px}.s19-ref-history>div>span{width:30px;height:30px;border-radius:9px;background:#edf4ff;color:#1769ff;display:grid;place-items:center}.s19-ref-history .sos-icon{width:15px}.s19-ref-history b,.s19-ref-history small{display:block}.s19-ref-history b{font-size:11px}.s19-ref-history small{color:#8993a2;font-size:9px!important}.s19-ref-history em{font-size:9px;font-style:normal;font-weight:850;color:#8c96a4}.s19-ref-history em.granted{color:#17834f}.s19-ref-empty{padding:16px;border-radius:12px;background:#f8fafc;color:#7a8597;font-size:11px}

/* Files library includes generated documents and readable thumbnails. */
.s19-page-head{max-width:760px}.s19-files-section{margin-bottom:24px}.s19-files-section-head span{color:#1769ff;font-size:10px;font-weight:900;text-transform:uppercase;letter-spacing:.08em}.s19-files-section-head h2{font-size:20px;margin:4px 0 11px}.s19-doc-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.s19-doc-grid article{display:grid;grid-template-columns:40px minmax(0,1fr) auto;gap:10px;align-items:center;padding:13px;border:1px solid var(--s19-line);border-radius:15px;background:#fff}.s19-doc-icon,.s19-file-type,.s19-file-preview{width:40px;height:40px;border-radius:10px;background:#edf4ff;color:#1769ff;display:grid;place-items:center;overflow:hidden;font-size:9px;font-weight:900}.s19-doc-icon .sos-icon{width:20px}.s19-doc-grid b,.s19-doc-grid small{display:block}.s19-doc-grid b{font-size:12px}.s19-doc-grid small{color:#8791a1;margin-top:3px;font-size:9px!important}.s19-doc-actions,.s19-file-actions{display:flex;align-items:center;gap:5px;flex-wrap:wrap;justify-content:flex-end}.s19-doc-actions a,.s19-file-actions a{padding:6px 8px;border-radius:8px;background:#f4f6f9;color:#58667b!important;font-size:9px!important;font-weight:800;text-decoration:none}.s19-doc-actions a:first-child{background:#172033;color:#fff!important}.s19-uploaded-list article{grid-template-columns:42px minmax(0,1fr) auto!important}.s19-file-preview img{width:100%;height:100%;object-fit:cover;display:block}.s19-file-preview.fallback:after{content:'IMG';font-size:8px;font-weight:900;color:#1769ff}.s19-file-type{background:#f1f4f8;color:#5e6a7d}.s19-uploaded-list b{font-size:12px!important}.s19-uploaded-list span{font-size:10px!important}

/* Project/chat: ChatGPT-like spacious body, compact controls, no dead zones. */
.s18-project{grid-template-columns:56px minmax(0,1fr) 286px!important;min-height:calc(100dvh - 64px)!important}.s18-rail{padding-top:10px!important;gap:6px!important}.s18-rail a{width:38px!important;height:38px!important;border-radius:11px!important}.s18-rail .sos-icon{width:17px!important}
.s18-chat-head{padding:10px 18px!important}.s18-chat-actions a,.s18-chat-actions button{min-height:33px!important;padding:0 10px!important;border-radius:9px!important;font-size:10px!important}.s18-chat-stream{width:min(820px,calc(100% - 34px))!important;padding:22px 0 12px!important;gap:20px!important}.s18-msg{grid-template-columns:30px minmax(0,1fr)!important;gap:9px!important}.s18-avatar,.s18-avatar .sos-mascot{width:30px!important;height:30px!important}.s18-message{font-size:14px!important;line-height:1.7!important}.s18-message h2{font-size:20px!important}.s18-message h3{font-size:17px!important}.s18-message h4{font-size:15px!important}.s18-message p{margin-bottom:10px!important}.s18-message mjx-container{overflow-x:auto;overflow-y:hidden;max-width:100%;padding:3px 0}.s18-msg.user .s18-message-wrap{max-width:min(680px,88%)!important;padding:9px 12px!important;border-radius:16px!important}
.s18-msg-tools{display:flex!important;align-items:center!important;gap:5px!important;margin-top:9px!important;opacity:1!important;flex-wrap:wrap!important}.s18-msg-tools a,.s18-msg-tools button{display:inline-flex!important;align-items:center!important;justify-content:center!important;min-height:30px!important;padding:0 9px!important;border:1px solid #e2e7ee!important;border-radius:9px!important;background:#fff!important;color:#667085!important;font:750 10px/1 Manrope,sans-serif!important;text-decoration:none!important;cursor:pointer!important;box-shadow:none!important}.s18-msg-tools a:hover,.s18-msg-tools button:hover{background:#f5f7fa!important;color:#172033!important;border-color:#d5dce7!important}
.s18-thinking{border:0!important;background:transparent!important;padding:5px 0!important;border-radius:0!important}.s18-thinking-dots i{width:5px!important;height:5px!important}.s18-thinking b{font-size:11px!important}.s18-thinking small{font-size:9px!important}
.s18-composer-wrap{padding:12px 14px 14px!important}.s18-composer{border-radius:18px!important;padding:8px!important;box-shadow:0 10px 30px rgba(18,30,53,.08)!important}.s18-composer textarea{min-height:48px!important;padding:7px 9px!important;font-size:14px!important}.s18-composer-bottom{gap:6px!important}.s18-upload-button,.s18-send{width:36px!important;height:36px!important;border-radius:10px!important}.s18-quick{gap:4px!important}.s18-quick button{padding:5px 7px!important;border-radius:8px!important;font-size:9px!important;line-height:1.15!important}.s18-composer-meta{padding:6px 7px 0!important;font-size:8px!important}
.s18-context{padding:12px 11px!important;top:64px!important}.s18-context-head{margin-bottom:9px!important}.s18-context-head>div{display:grid!important;justify-content:start!important;gap:2px!important}.s18-context-head b{font-size:12px!important}.s18-context-head span{width:max-content;font-size:8px!important;padding:3px 6px!important}.s18-context-card{padding:10px!important;margin-bottom:7px!important;border-radius:13px!important}.s18-context-card label{font-size:8px!important}.s18-context-card input,.s18-context-card textarea{font-size:11px!important}.s18-context-save{min-height:36px!important;font-size:11px!important;margin-bottom:8px}.s18-file-card{grid-template-columns:36px minmax(0,1fr)!important;padding:7px!important}.s18-file-thumb{width:36px!important;height:36px!important}.s18-file-thumb.fallback:after{content:'IMG';font-size:8px;font-weight:900}.s18-file-card b{font-size:9px!important}.s18-file-card small{font-size:8px!important}
.s18-doc-studio{margin-top:10px!important;margin-bottom:2px!important}.s18-doc-head{padding:13px 15px!important}.s18-section-top{padding:9px 12px!important}.s18-section-body{padding:0 12px 9px!important}.s18-section-foot{padding:0 12px 9px!important}

/* Cursor belongs at the beginning of the invitation line. */
.s11-typing-invite>span:after{content:none!important}.s11-typing-invite>span:before{content:"";display:inline-block;width:2px;height:1.16em;margin-right:4px;vertical-align:-.13em;background:#1769ff;border-radius:2px;animation:s19CaretBlink .9s steps(1,end) infinite}@keyframes s19CaretBlink{50%{opacity:0}}

/* Hero phrases on phones are controlled by JS, not overlapping legacy animations. */
@media(max-width:620px){
  .s11-seo-hero .s11-bubble-stage{height:182px!important;min-height:182px!important;display:block!important;position:relative!important;overflow:hidden!important}
  .s11-seo-hero .s11-bubble-stage>.sos-mascot{display:block!important;position:absolute!important;left:50%!important;top:5px!important;transform:translateX(-50%)!important;width:92px!important;height:92px!important;opacity:1!important;visibility:visible!important;z-index:2!important}
  .s11-seo-hero .s11-bubble-stage>.s11-float-bubble{display:block!important;position:absolute!important;left:50%!important;right:auto!important;top:112px!important;bottom:auto!important;transform:translate(-50%,4px)!important;max-width:calc(100% - 18px)!important;width:max-content!important;white-space:normal!important;text-align:center!important;opacity:0!important;visibility:hidden!important;animation:none!important;transition:opacity .22s ease,transform .22s ease!important;pointer-events:none!important;padding:9px 12px!important;font-size:11px!important;line-height:1.25!important;z-index:3!important}
  .s11-seo-hero .s11-bubble-stage>.s11-float-bubble.is-active{opacity:1!important;visibility:visible!important;transform:translate(-50%,0)!important}
}

@media(max-width:1100px){.s7-app-work-grid{grid-template-columns:repeat(3,minmax(0,1fr))!important}.s18-project{grid-template-columns:50px minmax(0,1fr)!important}.s19-doc-grid{grid-template-columns:1fr}}
@media(max-width:900px){body.s2-product-app .s2-app-main{padding:16px 12px 92px!important}.s2-app-content-grid{display:block!important}.s2-app-aside{display:grid!important;grid-template-columns:1fr!important;margin-top:14px!important}.s19-referral-grid{grid-template-columns:1fr}.s19-referral-hero{grid-template-columns:1fr}.s19-referral-score{grid-template-columns:auto 1fr;max-width:190px}}
@media(max-width:720px){
  .s18-project{display:block!important;min-height:calc(100dvh - 64px)!important}.s18-rail{display:none!important}.s18-chat-shell{min-height:calc(100dvh - 64px)!important;padding-bottom:0!important}.s18-chat-head{top:64px!important;padding:7px 8px!important;gap:7px!important}.s18-chat-title h1{font-size:13px!important}.s18-chat-title small{font-size:8px!important}.s18-chat-actions{gap:4px!important;max-width:52vw;overflow-x:auto;flex-wrap:nowrap!important}.s18-chat-actions a,.s18-chat-actions button{min-height:29px!important;padding:0 7px!important;font-size:9px!important;white-space:nowrap!important}
  .s18-chat-stream{width:calc(100% - 16px)!important;padding:12px 0 6px!important;gap:15px!important}.s18-msg{grid-template-columns:26px minmax(0,1fr)!important;gap:7px!important}.s18-avatar,.s18-avatar .sos-mascot{width:26px!important;height:26px!important}.s18-message{font-size:13px!important;line-height:1.62!important}.s18-msg.user .s18-message-wrap{max-width:94%!important;padding:8px 10px!important}.s18-msg-tools{gap:4px!important;overflow-x:auto!important;flex-wrap:nowrap!important;padding-bottom:2px}.s18-msg-tools a,.s18-msg-tools button{min-height:28px!important;padding:0 8px!important;font-size:9px!important;white-space:nowrap!important}
  .s18-composer-wrap{position:sticky!important;bottom:73px!important;padding:7px 6px 6px!important;background:linear-gradient(180deg,rgba(255,255,255,0),#fff 18%,#fff)!important}.s18-composer{padding:6px!important;border-radius:16px!important}.s18-composer textarea{min-height:44px!important;max-height:140px!important;padding:6px 7px!important;font-size:16px!important}.s18-upload-button,.s18-send{width:34px!important;height:34px!important}.s18-quick{max-width:calc(100vw - 104px)!important;gap:3px!important}.s18-quick button{padding:4px 6px!important;font-size:8px!important;border-radius:7px!important}.s18-composer-meta{padding-top:4px!important;font-size:8px!important}.s18-composer-meta span:last-child{display:none!important}.s18-upload-state{padding:7px 8px!important;margin-bottom:5px!important}.s18-upload-state .icon{width:30px!important;height:30px!important}.s18-upload-state b{font-size:10px!important}.s18-upload-state small{font-size:8px!important}
  .s18-doc-studio{width:calc(100% - 10px)!important;margin-top:5px!important;border-radius:13px!important}.s18-doc-head{padding:10px!important}.s18-doc-head h2{font-size:14px!important}.s18-doc-actions{margin-top:7px!important}.s18-doc-actions button{padding:7px 8px!important;font-size:9px!important}.s18-section-top{grid-template-columns:20px minmax(0,1fr) auto!important;padding:8px!important}.s18-section-generate{grid-column:1/4!important;width:100%!important}.s18-section-body{padding:0 8px 8px!important}.s18-section-foot{padding:0 8px 8px!important}.s18-section-body textarea{font-size:12px!important;padding:10px!important}
  .s18-context{top:64px!important;width:min(340px,94vw)!important;padding:10px!important}.s18-context-backdrop{inset:64px 0 0!important}
  .s7-app-work-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important}.s7-app-work-grid>a,.s7-app-work-grid>button{min-height:108px!important;padding:11px!important}.s7-app-work-grid b{font-size:12px!important}.s7-app-work-grid span{font-size:9px!important}.s2-app-topbar h1{font-size:23px!important}.s2-app-quick{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important}.s2-app-quick button,.s2-app-quick a{width:100%!important;justify-content:flex-start!important;font-size:10px!important}
  .s19-referral-hero{padding:19px;border-radius:18px}.s19-referral-hero h1{font-size:27px}.s19-referral-card{padding:15px;border-radius:16px}.s19-prizes{grid-template-columns:1fr}.s19-email-bonus{display:grid}.s19-ref-link{grid-template-columns:1fr}.s19-ref-link button{width:100%}.s19-doc-grid article{grid-template-columns:36px minmax(0,1fr)}.s19-doc-actions{grid-column:1/3;justify-content:flex-start}.s19-uploaded-list article{grid-template-columns:40px minmax(0,1fr)!important}.s19-file-actions{grid-column:1/3;justify-content:flex-start}
}
@media(max-width:420px){.s7-app-work-grid{grid-template-columns:1fr 1fr!important}.s7-app-work-grid>a,.s7-app-work-grid>button{min-height:100px!important}.s18-chat-actions a:nth-child(1),.s18-chat-actions a:nth-child(2){display:none!important}.s18-message h2{font-size:18px!important}.s18-message h3{font-size:16px!important}}
@media(prefers-reduced-motion:reduce){.s11-typing-invite>span:before{animation:none!important}}

/* v19 final pass: mobile cabinet and chat spacing must stay stable even against old global rules. */
.s18-chat-shell,.s18-message-wrap,.s18-message,.s18-composer,.s18-composer-bottom{min-width:0!important;box-sizing:border-box!important}
.s18-file-thumb.fallback img,.s19-file-preview.fallback img{display:none!important}
.s18-msg-tools .sos-icon{width:13px!important;height:13px!important}
@media(max-width:860px){
  body.s2-product-app{overflow-x:hidden!important}
  body.s2-product-app .s2-app-main{width:100%!important;max-width:none!important;margin:0!important;padding:14px 10px 92px!important}
  .s2-app-topbar{margin:0 0 10px!important;gap:8px!important}.s2-app-topbar h1{font-size:23px!important;line-height:1.08!important}.s2-app-topbar>div:first-child>span{font-size:10px!important}.s2-app-topbar .sub-pill{padding:6px 8px!important;min-width:0!important}.s2-app-topbar .sub-pill span,.s2-app-topbar .sub-pill b{font-size:9px!important}
  .s2-app-composer{margin:0 0 13px!important;padding:11px!important;border-radius:16px!important}.s2-app-bigprompt{min-height:48px!important;padding:0 12px!important;border-radius:13px!important}.s2-app-bigprompt span{font-size:14px!important}
  .s7-app-work-picker{margin:13px 0!important}.s2-section-title.app{margin-bottom:8px!important}.s2-section-title.app h2{font-size:19px!important}.s2-section-title.app>div>span,.s2-section-title.app>a{font-size:9px!important}
  .s2-project-list{gap:6px!important}.s2-project-row{padding:10px!important;border-radius:12px!important}.s2-project-row b{font-size:11px!important}.s2-project-row small{font-size:8px!important}
}
@media(max-width:720px){
  .s18-project{width:100%!important;max-width:100vw!important;overflow-x:hidden!important;background:#fff!important}
  .s18-chat-shell{width:100%!important;max-width:100vw!important;overflow-x:hidden!important}
  .s18-chat-head{min-height:48px!important;margin:0!important;border-radius:0!important}.s18-chat-title{flex:1 1 auto!important;overflow:hidden!important}.s18-chat-actions{flex:0 1 auto!important;max-width:48vw!important;padding:0!important;margin:0!important}
  .s18-chat-stream{margin:0 auto!important;width:calc(100% - 14px)!important;padding:10px 0 5px!important;gap:13px!important}
  .s18-msg{width:100%!important;margin:0!important;align-items:flex-start!important}.s18-msg.user{padding-left:0!important}.s18-message-wrap{width:100%!important;max-width:100%!important}.s18-msg.user .s18-message-wrap{width:auto!important;max-width:calc(100% - 2px)!important;margin-left:auto!important}
  .s18-message{max-width:100%!important;overflow-wrap:anywhere!important;word-break:normal!important}.s18-message pre{max-width:100%!important;overflow:auto!important}.s18-message table{display:block!important;max-width:100%!important;overflow-x:auto!important}.s18-message img{max-width:100%!important;height:auto!important}
  .s18-msg-tools{width:100%!important;margin:6px 0 0!important;gap:4px!important;scrollbar-width:none!important}.s18-msg-tools::-webkit-scrollbar{display:none!important}.s18-msg-tools a,.s18-msg-tools button{flex:0 0 auto!important;min-height:27px!important;height:27px!important;padding:0 7px!important;border-radius:8px!important;font-size:9px!important;line-height:1!important}
  .s18-thinking{margin:0!important;padding:4px 0!important}.s18-thinking>div{min-width:0!important}.s18-thinking b{white-space:normal!important}
  .s18-composer-wrap{width:100%!important;margin:0!important;padding:6px 5px 5px!important;bottom:72px!important}.s18-composer{width:100%!important;margin:0!important;border-radius:15px!important;padding:5px!important}.s18-composer textarea{width:100%!important;margin:0!important;min-height:42px!important;padding:6px 7px!important;line-height:1.4!important}.s18-composer-bottom{width:100%!important;gap:4px!important}.s18-quick{flex:1 1 auto!important;max-width:none!important;padding:0!important;margin:0!important}.s18-quick button{min-height:27px!important;height:27px!important;padding:0 7px!important;border-radius:8px!important;font-size:9px!important}.s18-upload-button,.s18-send{width:33px!important;height:33px!important;border-radius:9px!important}.s18-composer-meta{display:flex!important;align-items:center!important;min-height:18px!important;margin:0!important;padding:3px 5px 0!important}
  .s18-upload-state{width:100%!important;box-sizing:border-box!important;margin:0 0 4px!important;border-radius:10px!important}
  .s18-doc-studio{width:calc(100% - 8px)!important;margin:4px auto 0!important}.s18-section-list{gap:7px!important}.s18-section{border-radius:12px!important;overflow:hidden!important}.s18-section-top{gap:5px!important}.s18-section-title{min-width:0!important}.s18-section-title-input{min-width:0!important;width:100%!important}.s18-section-status{font-size:8px!important}.s18-section-foot{gap:6px!important;flex-wrap:wrap!important}
}
@media(max-width:480px){
  .s18-chat-head{padding:6px!important}.s18-chat-actions{max-width:44vw!important}.s18-chat-actions a,.s18-chat-actions button{height:28px!important;min-height:28px!important;padding:0 6px!important;font-size:8px!important}
  .s18-chat-stream{width:calc(100% - 10px)!important}.s18-msg{grid-template-columns:24px minmax(0,1fr)!important;gap:6px!important}.s18-avatar,.s18-avatar .sos-mascot{width:24px!important;height:24px!important}.s18-message{font-size:13px!important;line-height:1.57!important}.s18-message p{margin:0 0 8px!important}.s18-message ul,.s18-message ol{padding-left:20px!important}
  .s18-composer-wrap{padding-left:4px!important;padding-right:4px!important}.s18-quick button{font-size:8.5px!important;padding:0 6px!important}
}