:root{font-family:"Segoe UI",system-ui,sans-serif;color:#17243d;background:#eef1f5;font-size:16px;line-height:1.5;--ink:#17243d;--muted:#52617b;--blue:#224ad4;--line:#cbd4e4;--canvas:#eef1f5;--success:#08755f;--danger:#a52632}
*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}button,input,select{min-height:44px}button{border:1px solid transparent;border-radius:6px;padding:9px 15px;white-space:normal}button:hover:not(:disabled){filter:brightness(.96)}button:active:not(:disabled){filter:brightness(.9)}input,select,textarea{width:100%;border:1px solid #aebbd0;border-radius:5px;padding:10px 12px;background:#fff;color:var(--ink)}textarea{resize:vertical;min-height:92px;line-height:1.5}label{display:block;font-weight:600;margin:16px 0 6px;font-size:.875rem}h1,h2,h3,p{margin-top:0}h1{font-size:1.65rem;line-height:1.2;letter-spacing:-.035em}h2{font-size:1.125rem;line-height:1.3;letter-spacing:-.02em}h3{font-size:1rem}a{color:var(--blue);text-underline-offset:3px}svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}:focus-visible{outline:3px solid var(--blue);outline-offset:3px}[hidden]{display:none!important}.primary{background:var(--blue);color:#fff;font-weight:600}.secondary{background:#fff;border-color:var(--line);color:var(--ink);font-weight:600}.quiet{background:transparent;color:var(--muted)}.icon-button{display:inline-flex;align-items:center;justify-content:center;min-width:44px;padding:9px;background:transparent;color:var(--ink)}.muted{color:var(--muted)}.field-hint{font-size:.8125rem;color:var(--muted);margin:8px 0 0;line-height:1.5}.section-note{font-size:.8125rem;color:var(--muted)}.error{color:var(--danger);background:#fff0f0;padding:10px 12px;border-left:3px solid var(--danger);font-size:.875rem;margin:12px 0;overflow-wrap:anywhere}.notice{padding:14px;background:#edf2ff;border-left:3px solid var(--blue);font-size:.875rem;margin-bottom:20px}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:8px;left:8px;transform:translateY(-180%);z-index:100;padding:10px;background:#fff;border:2px solid var(--blue)}.skip-link:focus{transform:none}.brand{display:inline-flex;gap:10px;align-items:center;color:var(--ink);text-decoration:none;white-space:nowrap;font-size:1.0625rem;letter-spacing:-.03em}.brand strong{font-weight:700}.brand-mark{width:34px;height:34px;color:var(--blue);stroke-width:2.2}
.auth-view{min-height:100dvh;display:grid;grid-template-columns:minmax(350px,1fr) minmax(400px,1fr)}.auth-context{display:flex;flex-direction:column;padding:40px clamp(32px,5vw,88px);border-right:1px solid var(--line);background:#e6ebf3}.auth-intro{margin:auto 0;padding:64px 0 24px;max-width:480px}.auth-intro h1{font-size:clamp(2.5rem,4vw,4rem);font-weight:600;line-height:1.05;letter-spacing:-.055em;margin-bottom:24px}.auth-intro p{max-width:35ch;color:var(--muted);font-size:1.0625rem}.auth-note{color:var(--muted);font-size:.8125rem;max-width:48ch;margin-bottom:0}.frame-drawing{max-width:400px;margin-top:26px;color:#667da3}.frame-drawing svg{width:100%;height:auto;stroke-width:1.3}.frame-drawing .dimension{stroke:#98a7bd;stroke-width:.8}.auth-form-wrap{display:flex;align-items:center;justify-content:center;padding:48px}.auth-form{width:100%;max-width:380px}.auth-form h2{font-size:1.875rem;letter-spacing:-.035em;margin:12px 0}.auth-form>.primary{width:100%;margin-top:24px}.auth-form>a{display:block;margin-top:16px}.auth-form>.field-hint{margin-top:24px}
.app-view{min-height:100dvh}.topbar{min-height:76px;padding:12px 28px;display:flex;gap:28px;align-items:center;background:#fff;border-bottom:1px solid var(--line)}.station-status{display:flex;gap:8px;align-items:center;font-size:.8125rem;color:var(--muted);margin-left:auto}.status-dot{width:8px;height:8px;border-radius:50%;background:#7b879b;display:inline-block;flex-shrink:0}.station-status[data-state=ready] .status-dot{background:var(--success)}.station-status[data-state=busy] .status-dot{background:var(--blue)}.account{display:flex;gap:8px;align-items:center;font-size:.875rem}.account>span{max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.workbench{display:grid;grid-template-columns:272px minmax(0,1fr);min-height:calc(100dvh - 77px)}.sidebar{display:flex;flex-direction:column;border-right:1px solid var(--line);background:#f7f8fb;padding:24px 16px}.workspace-field{padding:0 8px 24px;border-bottom:1px solid var(--line)}.workspace-field label{margin-top:0;color:var(--muted);font-weight:400}.workspace-field select{font-weight:600}.sidebar-heading{display:flex;justify-content:space-between;align-items:center;padding:12px 8px 4px}.sidebar-heading h2{margin:0;font-size:.875rem}.project-list{display:flex;flex-direction:column;gap:4px}.project-button{width:100%;text-align:left;display:block;padding:12px;background:transparent;border-left:3px solid transparent;border-radius:4px;color:var(--ink);min-height:72px}.project-button[aria-current=page]{background:#e7edfc;border-left-color:var(--blue)}.project-button strong{display:block;font-size:.875rem;font-weight:600;overflow-wrap:anywhere;line-height:1.35}.project-button span{display:block;font-size:.75rem;color:var(--muted);margin-top:5px}.sidebar-note{font-size:.875rem;color:var(--muted);padding:12px 8px}.sidebar-footer{display:flex;gap:12px;margin-top:auto;padding:32px 8px 4px;color:var(--muted);align-items:center}.sidebar-footer p{font-size:.75rem;margin:0}.tiny-frame{width:28px;height:28px;border:1.5px solid #91a1bd;position:relative}.tiny-frame:before{content:"";position:absolute;left:8px;right:8px;top:0;bottom:0;border-left:1px solid #91a1bd;border-right:1px solid #91a1bd}.main{min-width:0;background:#fff}.empty-project{min-height:calc(100dvh - 78px);display:flex;flex-direction:column;align-items:flex-start;justify-content:center;max-width:640px;margin:auto;padding:48px}.empty-project h1{margin:28px 0 16px;font-size:2rem}.empty-project p{color:var(--muted);max-width:49ch;margin-bottom:28px}.large-frame{width:72px;height:48px;border:2px solid var(--blue);border-bottom:0;position:relative}.large-frame:before{content:"";position:absolute;inset:8px 10px 0;border:1px solid #8da4e7;border-bottom:0}.large-frame:after{content:"";position:absolute;top:18px;left:-2px;width:72px;border-bottom:2px solid var(--blue)}.project-view{display:flex;flex-direction:column;min-height:calc(100dvh - 77px)}.project-header{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;padding:28px 36px 20px;border-bottom:1px solid var(--line)}.project-header>div{min-width:0}.project-header h1{margin:6px 0 8px;overflow-wrap:anywhere}.project-header p{font-size:.875rem;max-width:78ch;white-space:pre-wrap;overflow-wrap:anywhere;margin-bottom:0}.project-header button{flex-shrink:0;border:1px solid var(--line);font-size:.875rem}#file-count{display:inline-block;min-width:20px;font-weight:600;margin-left:6px}.workspace-notice{background:#fff8e8;border-bottom:1px solid #ead8a9;padding:12px 36px;font-size:.8125rem;color:#72551d}.project-body{display:flex;flex:1;min-width:0}.conversation-column{min-width:0;flex:1;display:flex;flex-direction:column}.messages{padding:32px 36px 12px;flex:1;min-width:0}.message{max-width:760px;margin:0 auto 28px;padding-left:18px;border-left:2px solid var(--line)}.message[data-role=assistant]{border-left-color:var(--blue)}.message-meta{display:flex;align-items:baseline;gap:12px;color:var(--muted);font-size:.75rem;flex-wrap:wrap;margin-bottom:8px}.message-meta strong{font-size:.8125rem;color:var(--ink);font-weight:600}.message-text{white-space:pre-wrap;overflow-wrap:anywhere;font-size:1rem;line-height:1.65;margin:0;max-width:78ch}.message-files{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.message-file{font-size:.8125rem;padding:9px 12px;border:1px solid var(--line);border-radius:5px;min-height:44px;overflow-wrap:anywhere;max-width:100%}.conversation-start{max-width:660px;margin:16px auto 40px;padding:24px 0}.conversation-start h2{font-size:1.5rem}.conversation-start p{color:var(--muted);max-width:54ch}.conversation-start ul{padding-left:20px;color:var(--muted);font-size:.875rem;line-height:1.8}.job-list{margin:0 36px}.job-card{border:1px solid var(--line);background:#f7f9fd;margin:0 auto 12px;max-width:760px;padding:12px 16px;border-radius:5px;font-size:.8125rem;display:flex;gap:12px;align-items:flex-start}.job-info{flex:1;min-width:0}.job-info strong{font-size:.875rem}.job-info p{color:var(--muted);white-space:pre-wrap;overflow-wrap:anywhere;margin:5px 0 0}.job-card[data-state=failed],.job-card[data-state=needs_review]{border-color:#ddbd95;background:#fff8ee}.job-card button{font-size:.8125rem;flex-shrink:0}.composer{margin:8px 36px 28px;border-top:1px solid var(--line);padding-top:16px}.composer>label{margin-top:0;font-size:.8125rem}.composer textarea{border-color:var(--line);min-height:100px}.composer-actions{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-top:12px}.file-button{cursor:pointer;color:var(--muted);font-size:.8125rem;font-weight:400;display:inline-flex;align-items:center;gap:8px;margin:0;min-height:44px;padding:6px 0}.file-button svg{width:20px;height:20px}.file-button:has(+input:focus-visible){outline:3px solid var(--blue);outline-offset:3px}.file-button.disabled{opacity:.5;cursor:not-allowed}.pending-files{display:flex;gap:8px;flex-wrap:wrap}.pending-file{background:#edf2fc;font-size:.75rem;padding:2px 4px 2px 10px;display:flex;align-items:center;gap:8px;border-radius:4px;max-width:100%;overflow-wrap:anywhere;margin-top:8px}.pending-file button{padding:5px;min-width:44px;background:transparent;color:var(--muted)}.files-panel{width:294px;flex-shrink:0;border-left:1px solid var(--line);background:#f9fafc;padding:20px}.files-heading{display:flex;align-items:center;justify-content:space-between;gap:8px}.files-heading h2{margin:0;font-size:1rem}.file-item{padding:16px 0;border-bottom:1px solid var(--line);overflow-wrap:anywhere}.file-item a{display:block;font-size:.875rem;min-height:44px;padding:10px 0;font-weight:600}.file-item small{font-size:.75rem;color:var(--muted)}.file-preview{width:100%;max-height:160px;object-fit:contain;background:#fff;border:1px solid var(--line);margin-top:8px;border-radius:3px}.global-error{display:flex;align-items:center;gap:12px;padding:10px 24px;background:#fff1ed;color:#8c3027;border-bottom:1px solid #e2b9ad;font-size:.875rem}.global-error>span{flex:1}.global-error button{color:#8c3027}.mobile-only{display:none}.drawer-scrim{display:none}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);max-width:calc(100% - 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dialog{border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);padding:28px;max-width:min(520px,calc(100vw - 32px));width:520px;max-height:calc(100dvh - 48px);overflow:auto;box-shadow:0 20px 80px #17243d26}dialog::backdrop{background:#17243d80}.dialog-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;margin:-8px -8px 8px 0}.dialog-heading h2{margin:0;font-size:1.4rem}.dialog-heading .icon-button{font-size:1.6rem}.dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:24px}.admin-dialog{width:580px;max-width:min(580px,calc(100vw - 32px))}.admin-section{border-top:1px solid var(--line);margin-top:24px;padding-top:24px}.admin-section>button{margin-top:18px}.admin-section h3{margin-bottom:12px}.checkbox-label{display:flex;align-items:center;gap:12px;font-weight:400;font-size:.875rem}.checkbox-label input{width:20px;height:20px;min-height:20px;flex-shrink:0;accent-color:var(--blue)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.invite-result{margin-top:24px;background:#edf5f2;padding:20px;border:1px solid #b8d8cb;border-radius:6px}.invite-result h3{color:var(--success)}.invite-result>button{margin-top:16px}
@media(min-width:1440px){.workbench{grid-template-columns:296px minmax(0,1fr)}.project-header{padding-left:48px;padding-right:48px}.messages{padding-left:48px;padding-right:48px}.composer{margin-left:48px;margin-right:48px}}
@media(max-width:1100px){.topbar{gap:16px;padding:12px 20px}.account>span{display:none}.files-panel{width:260px}.project-header{padding:24px}.messages{padding:24px}.composer{margin:8px 24px 24px}.job-list{margin:0 24px}.workbench{grid-template-columns:240px minmax(0,1fr)}}
@media(max-width:800px){.auth-view{grid-template-columns:1fr}.auth-context{padding:24px;border-right:0;border-bottom:1px solid var(--line)}.auth-intro{padding:32px 0 0}.auth-intro h1{font-size:2.5rem}.auth-intro h1 br{display:none}.auth-intro p{margin-bottom:0;font-size:.9375rem;max-width:48ch}.frame-drawing,.auth-note{display:none}.auth-form-wrap{padding:32px 24px 48px}.auth-form{max-width:440px}.auth-form h2{font-size:1.6rem}.topbar{padding:10px 12px;gap:8px;flex-wrap:wrap;min-height:72px}.topbar .brand{font-size:1rem}.topbar .brand-mark{width:28px;height:28px}.mobile-only{display:inline-flex}.station-status{order:3;width:100%;margin:0 0 0 52px;font-size:.75rem}.account{margin-left:auto;gap:0}.account .quiet{padding:8px;font-size:.75rem}.workbench{display:block;min-height:calc(100dvh - 106px)}.sidebar{display:none;position:fixed;top:0;bottom:0;left:0;width:min(320px,calc(100vw - 48px));z-index:31;overflow:auto;border-right:1px solid var(--line);padding-top:28px;box-shadow:8px 0 40px #17243d33}.sidebar.open{display:flex}.drawer-scrim:not([hidden]){display:block;position:fixed;inset:0;background:#17243d80;border:0;border-radius:0;z-index:30;width:100%;height:100%}.project-view{min-height:calc(100dvh - 108px)}.project-header{padding:20px 16px 16px;gap:12px}.project-header h1{font-size:1.35rem}.project-header p{font-size:.8125rem}.project-header button{padding:8px 10px;font-size:.8125rem}.project-body{display:block;position:relative}.messages{padding:24px 16px 8px}.message{padding-left:12px;margin-bottom:24px}.message-text{font-size:.9375rem}.composer{margin:8px 16px 20px}.composer textarea{min-height:112px}.composer-actions{gap:8px}.composer-actions>.primary{padding:10px 16px}.composer>.field-hint{font-size:.75rem}.file-button{font-size:.75rem}.job-list{margin:0 16px}.job-card{padding:12px;gap:8px;flex-wrap:wrap}.job-card button{margin-left:auto}.workspace-notice{padding:12px 16px}.files-panel{width:100%;border-left:0;border-top:1px solid var(--line);padding:16px}.project-body.show-files .conversation-column{display:none}.files-heading .icon-button{display:inline-flex}.file-preview{max-width:320px;max-height:220px}.empty-project{padding:40px 24px;min-height:calc(100dvh - 107px)}.empty-project h1{font-size:1.7rem}.empty-project p{font-size:.9375rem}.global-error{flex-wrap:wrap;padding:12px 16px;gap:4px}.global-error>span{flex-basis:100%}dialog{padding:24px 20px}.form-row{gap:12px}.conversation-start{margin:8px 0 24px}.conversation-start h2{font-size:1.35rem}}
.brand,#back-login{min-height:44px}.checkbox-label{min-height:44px}
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