.app-shell{background:radial-gradient(circle at 50% 0%, #3230c00f, transparent 380px), var(--paper);min-height:100vh}.top-bar{border-bottom:1px solid var(--line);height:76px;max-width:var(--shell);justify-content:space-between;align-items:center;margin:0 auto;padding:0 32px;display:flex}.brand{color:var(--ink);font-family:var(--font-body);letter-spacing:-.04em;align-items:baseline;font-size:1.3rem;font-weight:800;text-decoration:none;display:inline-flex}.brand span{color:var(--accent)}.team-switcher{background:var(--card);border:1px solid var(--line-strong);color:var(--ink-soft);font-family:var(--font-mono);letter-spacing:.12em;text-transform:uppercase;border-radius:999px;padding:.55rem .9rem;font-size:.68rem;font-weight:700;line-height:1}.workspace{max-width:var(--shell);margin:0 auto;padding:76px 32px 92px}.setup-screen{max-width:920px;margin:0 auto}.setup-heading{margin-bottom:46px}.setup-heading h1,.library-hero h1{color:var(--ink);letter-spacing:-.045em;margin:0;font-size:clamp(42px,5vw,60px);font-weight:800;line-height:1.02}.setup-heading p,.library-hero p{color:var(--ink-soft);max-width:620px;margin:16px 0 0;font-size:18px;line-height:1.55}.setup-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 24px 60px -40px #19161347}section[aria-label=Sign\ in]{padding:56px 32px 0}section[aria-label=Sign\ in] .setup-card{padding:26px 30px 30px}section[aria-label=Sign\ in] .setup-card label{color:var(--ink);font-family:var(--font-mono);letter-spacing:.14em;text-transform:uppercase;margin-bottom:10px;font-size:.68rem;font-weight:700;display:block}section[aria-label=Sign\ in] .setup-card input{border:1px solid var(--line-strong);color:var(--ink);border-radius:999px;width:100%;height:48px;margin-bottom:16px;padding:0 18px;font-size:15px}section[aria-label=Sign\ in] .setup-card input::placeholder{color:var(--ink-soft)}.step-row{border-top:1px solid var(--line);grid-template-columns:58px minmax(0,1fr) auto;align-items:center;gap:24px;min-height:128px;padding:24px 30px;display:grid}.step-row:first-child{border-top:0}.step-row-active{background:var(--paper)}.step-number{background:var(--highlight);border:1px solid var(--line-strong);color:var(--accent);font-family:var(--font-mono);border-radius:999px;justify-content:center;align-items:center;width:48px;height:48px;font-size:17px;font-weight:700;display:inline-flex}.step-row-muted .step-number{background:var(--paper-2);border-color:var(--line);color:var(--ink-soft)}.step-copy h2{color:var(--ink);letter-spacing:-.02em;margin:0 0 7px;font-size:22px;font-weight:800;line-height:1.2}.step-copy p,.step-value{color:var(--ink-soft);margin:0;font-size:15px;line-height:1.5}.step-value{color:var(--ink-soft);font-family:var(--font-mono);letter-spacing:.04em;text-transform:uppercase;white-space:nowrap;font-size:.72rem}.setup-help{color:var(--ink-soft);text-align:center;margin:28px 0 0;font-size:14px}.actions{flex-wrap:wrap;align-items:center;gap:12px;margin-top:18px;display:flex}.file-input{display:none}.primary-button,.secondary-button{letter-spacing:-.01em;border-radius:999px;justify-content:center;align-items:center;min-height:46px;padding:0 22px;font-size:.98rem;font-weight:800;transition:background .16s,border-color .16s,color .16s,transform .16s;display:inline-flex}.primary-button{background:var(--accent);border:1px solid var(--accent);color:var(--card)}.secondary-button{background:var(--card);border:1px solid var(--line-strong);color:var(--ink)}.primary-button:hover{background:var(--accent-deep);border-color:var(--accent-deep);transform:translateY(-1px)}.secondary-button:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-1px)}.primary-button:disabled{opacity:.55}.primary-button:focus-visible,.secondary-button:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.library-screen{gap:44px;display:grid}.library-hero{justify-content:space-between;align-items:end;gap:24px;display:flex}.library-hero h1{max-width:650px}.library-actions .actions{margin-top:0}.library-actions .secondary-button{display:none}.library-grid{grid-template-columns:minmax(0,1fr) 300px;align-items:start;gap:34px;display:grid}.file-list{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.file-row{border-top:1px solid var(--line);color:var(--ink-soft);grid-template-columns:minmax(0,1.5fr) 150px 110px;align-items:center;gap:18px;min-height:64px;padding:0 22px;font-size:14px;display:grid}.file-row:first-child{border-top:0}.file-row-header{color:var(--ink-soft);font-family:var(--font-mono);letter-spacing:.14em;text-transform:uppercase;min-height:48px;font-size:11px;font-weight:700}.file-name{color:var(--ink);text-overflow:ellipsis;white-space:nowrap;font-weight:700;overflow:hidden}.status-ready{color:var(--good);font-weight:800}.agent-panel{background:var(--highlight);border:1px solid var(--line-strong);border-radius:var(--radius);padding:24px}.quiet-label{color:var(--accent);font-family:var(--font-mono);letter-spacing:.16em;text-transform:uppercase;margin:0 0 10px;font-size:11px;font-weight:700}.agent-panel h2{color:var(--ink);letter-spacing:-.03em;margin:0;font-size:24px;font-weight:800;line-height:1.12}.panel-copy{color:var(--ink-soft);margin:13px 0 20px;font-size:14px;line-height:1.5}.full-width{width:100%}.access-row{border-top:1px solid var(--line-strong);color:var(--ink-soft);justify-content:space-between;align-items:center;margin-top:18px;padding-top:16px;font-size:13px;display:flex}.access-row strong{color:var(--accent)}.question-box{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px}.question-box label{color:var(--ink);letter-spacing:-.02em;margin-bottom:13px;font-size:17px;font-weight:800;display:block}.question-input-row{grid-template-columns:minmax(0,1fr) auto;gap:12px;display:grid}.question-input-row input{border:1px solid var(--line-strong);color:var(--ink);border-radius:999px;width:100%;height:48px;padding:0 18px;font-size:15px}.question-input-row input::placeholder{color:var(--ink-soft)}.answer{background:var(--good-soft);border:1px solid var(--line);color:var(--ink);border-radius:14px;margin:16px 0 0;padding:14px 16px;font-size:14px;line-height:1.55}.dropzone-overlay{opacity:0;pointer-events:none;z-index:1000;background:#f7f4edd1;border:3px dashed #0000;justify-content:center;align-items:center;transition:opacity .16s,border-color .16s,background .16s;display:flex;position:fixed;inset:0}.dropzone-overlay-active{border-color:var(--accent);opacity:1;pointer-events:auto;background:#3230c014}.dropzone-prompt{background:var(--card);border:1px solid var(--line-strong);text-align:center;border-radius:20px;max-width:420px;padding:34px 42px;box-shadow:0 28px 70px -30px #19161347}.dropzone-prompt p{color:var(--ink);letter-spacing:-.03em;margin:0;font-size:clamp(28px,4vw,36px);font-weight:800;line-height:1.1}.dropzone-prompt span{color:var(--ink-soft);margin-top:12px;font-size:16px;line-height:1.5;display:block}@media (width<=820px){.top-bar{padding:0 18px}.workspace{padding:44px 18px 72px}.setup-heading h1,.library-hero h1{font-size:42px}.step-row{grid-template-columns:48px minmax(0,1fr);align-items:start;min-height:0;padding:22px}.step-number{width:40px;height:40px}.step-value{white-space:normal;grid-column:2}.library-hero,.library-grid{display:block}.library-actions{margin-top:22px}.file-row{grid-template-columns:minmax(0,1fr);gap:5px;min-height:0;padding:15px 18px}.file-row-header{display:none}.agent-panel{margin-top:24px}.question-input-row{grid-template-columns:1fr}}