/* Two-screen flow and compact, viewport-aware workspace. */
[hidden]{display:none!important}

.topbar-actions{display:flex;align-items:center;gap:10px}
.lang-switch{display:flex;align-items:center;gap:5px}
.lang-link{min-width:40px;height:40px;padding:0 10px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;color:var(--teal);text-decoration:none;font-size:13px;font-weight:600;border:1px solid transparent;background:rgba(135,169,182,.08);transition:.15s ease}
.lang-link:hover{background:rgba(135,169,182,.16)}
.lang-link.active{background:rgba(135,149,111,.14);border-color:rgba(135,149,111,.18)}

body:not(.workspace-mode):not(.summary-mode) .shell{padding:24px 0 56px;width:min(1160px,92vw)}
.welcome-screen{padding-top:0}
.welcome-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:40px;align-items:start;min-height:0}
.welcome-copy{max-width:690px}
.welcome-copy h1{font-size:clamp(48px,4.2vw,58px);line-height:1.04;max-width:680px}
.welcome-copy .lead{max-width:700px}
.welcome-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:26px}
.welcome-actions .btn{padding:13px 22px}
.welcome-note{font-size:12px;color:var(--muted);line-height:1.55;margin:16px 0 0;max-width:650px}
.welcome-card{background:var(--white);border:1px solid var(--line);border-radius:22px;padding:26px;box-shadow:var(--shadow)}
.welcome-card h2{font-size:25px;margin:0 0 8px}
.welcome-card>p{margin:0 0 18px;color:var(--muted);font-size:14px}
.welcome-steps{display:grid;gap:10px}
.welcome-step{display:flex;align-items:flex-start;gap:12px;padding:13px 14px;border-radius:13px;background:rgba(135,149,111,.09)}
.welcome-step>span{width:28px;height:28px;flex:0 0 28px;border-radius:50%;display:grid;place-items:center;background:rgba(135,149,111,.2);color:var(--teal);font-size:12px;font-weight:700}
.welcome-step strong{display:block;color:var(--teal);font-size:13px;margin-bottom:2px}
.welcome-step p{margin:0;color:var(--muted);font-size:12px;line-height:1.45}
.welcome-privacy{margin:16px 0 0;padding:13px 15px;font-size:12px;line-height:1.5}

body.workspace-mode footer,body.summary-mode footer{display:none}
body.workspace-mode .shell{padding:12px 0;width:min(1120px,92vw)}
.workspace-screen{min-height:0}
.workspace-screen .workspace{margin-top:0;height:calc(100svh - 106px);min-height:0;display:flex;flex-direction:column}
.workspace-screen .chat-head{flex:0 0 auto;padding:14px 18px}
.chat-head-actions{display:flex;align-items:center;justify-content:flex-end;gap:8px;flex-wrap:wrap}
.finish-review-btn{background:rgba(135,149,111,.1)!important;border-color:rgba(135,149,111,.28)!important}
.workspace-screen .chat{flex:1 1 auto;height:auto;min-height:0;padding:18px 20px;gap:14px}
.workspace-screen .typing{flex:0 0 auto;padding:0 20px 9px}
.workspace-screen .composer{flex:0 0 auto;padding:12px 16px 14px}
.workspace-screen textarea{min-height:74px;max-height:132px;padding:11px 13px}
.workspace-screen .voice-row{margin-top:8px;gap:9px}
.workspace-screen .voice-btn{padding:8px 12px}
.workspace-screen .record-status{min-height:32px}
.workspace-screen .composer-foot{margin-top:8px}
.workspace-screen .message{max-width:90%}
.workspace-screen .assistant-message .bubble{white-space:normal}
.workspace-screen .assistant-message .bubble p{margin:6px 0 0}
.workspace-screen .user-message .bubble{white-space:pre-wrap}

body.summary-mode .shell{width:min(1040px,92vw);padding:24px 0 48px}
.summary-screen{min-height:0}
.summary-wrap{display:grid;gap:16px}
.summary-document{background:var(--bg);border:1px solid var(--line);border-radius:22px;padding:30px;box-shadow:var(--shadow);color:var(--text)}
.summary-document-head{padding-bottom:20px;border-bottom:1px solid var(--line)}
.summary-document-head h1{font-size:clamp(34px,4.5vw,48px);margin:8px 0 8px;line-height:1.08}
.summary-document-head p{margin:0;color:var(--muted);font-size:14px}
.summary-content{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:18px}
.summary-card{border:1px solid var(--line);border-radius:16px;background:rgba(255,253,248,.92);padding:17px 18px;break-inside:avoid;page-break-inside:avoid}
.summary-card h2{font-family:Inter,system-ui,sans-serif;font-size:15px;line-height:1.35;margin:0 0 9px;color:var(--teal)}
.summary-card p{margin:0;font-size:13px;line-height:1.6}
.summary-card ul,.summary-card ol{margin:0;padding-left:19px;display:grid;gap:7px}
.summary-card li{font-size:13px;line-height:1.52;padding-left:2px}
.summary-focus,.summary-takeaways{grid-column:1/-1}
.summary-focus{border-left:4px solid var(--blue)}
.summary-takeaways{background:rgba(135,149,111,.1);border-color:rgba(135,149,111,.28)}
.summary-takeaways ol{grid-template-columns:repeat(3,1fr);gap:13px;list-style-position:inside;padding:0}
.summary-takeaways li{background:rgba(255,253,248,.74);border-radius:11px;padding:11px 12px;font-weight:600;color:var(--teal)}
.summary-pdf-foot{margin-top:18px;padding-top:12px;border-top:1px solid var(--line);font-size:10px;color:var(--muted);text-align:center}
.summary-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px;flex-wrap:wrap}
.summary-pdf-note{margin:0;text-align:right;font-size:11px;color:var(--muted)}

@media(max-width:760px){
  body:not(.workspace-mode):not(.summary-mode) .shell{padding:18px 0 42px}
  .welcome-screen{padding-top:0}
  .welcome-grid{grid-template-columns:1fr;gap:22px;min-height:0}
  .welcome-card{padding:20px}
  .welcome-copy h1{font-size:clamp(36px,10vw,46px)}
  .welcome-copy .lead{font-size:16px;line-height:1.6}
  .welcome-actions{margin-top:20px}
  .welcome-actions .btn{width:100%}

  body.workspace-mode .topbar{min-height:68px;padding:8px 4vw}
  body.workspace-mode .brand-logo{width:40px;height:40px}
  body.workspace-mode .shell{width:94vw;padding:8px 0}
  .workspace-screen .workspace{height:calc(100svh - 84px);border-radius:16px}
  .workspace-screen .chat-head{padding:11px 13px}
  .workspace-screen .chat-title{font-size:15px}
  .workspace-screen .chat-status{font-size:10px;max-width:190px}
  .chat-head-actions{gap:6px}
  .workspace-screen .chat{height:auto;min-height:0;padding:13px;gap:11px}
  .workspace-screen .message{max-width:98%;gap:8px}
  .workspace-screen .avatar{width:30px;height:30px;flex-basis:30px;font-size:10px}
  .workspace-screen .bubble{padding:11px 12px;font-size:13px;border-radius:13px}
  .workspace-screen .typing{padding:0 13px 7px}
  .workspace-screen .composer{padding:9px 11px 10px}
  .workspace-screen textarea{min-height:62px;max-height:92px;padding:9px 11px;font-size:14px}
  .workspace-screen .voice-row{margin-top:7px;flex-direction:row;align-items:center;gap:8px}
  .workspace-screen .voice-btn{width:auto;justify-content:center;padding:7px 10px;font-size:13px}
  .workspace-screen .record-status{width:auto;flex:1 1 150px;min-height:30px;font-size:10px}
  .workspace-screen .composer-foot{flex-direction:row;align-items:center;margin-top:7px;gap:8px}
  .workspace-screen .composer-foot .hint{display:none}
  .workspace-screen .composer-foot .btn.primary{width:auto;min-width:112px;padding:9px 14px;margin-left:auto}
  .workspace-screen .chat-head .btn.secondary{padding:8px 9px;font-size:11px;white-space:nowrap}

  body.summary-mode .shell{width:94vw;padding:14px 0 30px}
  .summary-document{padding:20px;border-radius:17px}
  .summary-content{grid-template-columns:1fr;gap:11px}
  .summary-focus,.summary-takeaways{grid-column:auto}
  .summary-takeaways ol{grid-template-columns:1fr}
  .summary-actions{justify-content:stretch}
  .summary-actions .btn{flex:1 1 150px}
  .summary-pdf-note{text-align:left}
}

@media(max-width:520px){
  .topbar-actions{gap:6px}
  .lang-switch{gap:3px}
  .lang-link{min-width:36px;height:36px;padding:0 8px;font-size:12px}
  .chat-head-actions{max-width:180px}
  .workspace-screen .chat-head .btn.secondary{padding:7px 8px;font-size:10px}
  .summary-document{padding:16px}
  .summary-document-head h1{font-size:32px}
  .summary-card{padding:14px}
}

@media(max-width:420px){
  body.workspace-mode .brand-sub{display:none}
  .workspace-screen .chat-status{display:none}
  .workspace-screen .chat-head{gap:8px}
  .workspace-screen .chat-head .btn.secondary{padding:7px 8px}
  .workspace-screen textarea{min-height:58px;max-height:82px}
  .workspace-screen .voice-btn{padding:7px 9px}
  .workspace-screen .composer-foot .btn.primary{min-width:104px}
}