:root{--bg:#08090d;--panel:#0e1016;--panel-soft:#131620;--line:#ffffff14;--line-strong:#ffffff24;--text:#f4f5f7;--muted:#9398a7;--violet:#8b5cf6;--violet-strong:#7442eb;--cyan:#54d6d0;--danger:#ff7e8a}*{box-sizing:border-box}html,body{background:var(--bg);min-height:100%;color:var(--text);margin:0}body{background:radial-gradient(circle at 51% -15%, #7442eb33, transparent 35%), var(--bg);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,textarea{font:inherit}button{color:inherit}.app-shell{grid-template-columns:250px minmax(0,1fr) 330px;height:100vh;display:grid;overflow:hidden}.sidebar,.brief-panel{z-index:4;-webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px);background:#0c0e14f0;position:relative}.sidebar{border-right:1px solid var(--line);flex-direction:column;padding:24px 18px 18px;display:flex}.brand{letter-spacing:-.04em;align-items:center;gap:11px;padding:0 8px 27px;font-size:18px;font-weight:760;display:flex}.brand-mark{background:linear-gradient(145deg, var(--violet), #5630b7);border-radius:9px;place-items:center;width:31px;height:31px;display:grid;box-shadow:0 8px 25px #7442eb52}.brand-accent{color:var(--cyan)}.new-project{border:1px solid var(--line-strong);cursor:pointer;background:#ffffff09;border-radius:11px;justify-content:center;align-items:center;gap:9px;width:100%;padding:11px 14px;transition:all .2s;display:flex}.new-project:hover{background:#ffffff12;transform:translateY(-1px)}.sidebar-section{margin-top:30px}.eyebrow{color:#777d8e;letter-spacing:.14em;text-transform:uppercase;margin:0 0 9px;font-size:10px;font-weight:760}.project-item{text-align:left;background:0 0;border:1px solid #0000;border-radius:11px;gap:10px;width:100%;padding:11px;display:flex}.project-item.active{background:#8b5cf617;border-color:#8b5cf62e}.project-icon{color:#aa8cff;font-size:20px}.project-item strong,.project-item small{display:block}.project-item strong{text-overflow:ellipsis;white-space:nowrap;max-width:160px;font-size:13px;overflow:hidden}.project-item small{color:var(--muted);margin-top:3px;font-size:11px}.workflow{gap:4px;display:grid}.workflow .eyebrow{margin-bottom:4px}.workflow-step{color:#666c7b;align-items:center;gap:10px;padding:8px 10px;font-size:12px;display:flex}.workflow-step span{border:1px solid var(--line);border-radius:7px;place-items:center;width:21px;height:21px;font-size:9px;display:grid}.workflow-step.current{color:#dadce4}.workflow-step.current span{color:var(--cyan);background:#54d6d01a;border-color:#54d6d059}.sidebar-footer{border-top:1px solid var(--line);color:#7c8291;gap:11px;margin-top:auto;padding:13px 9px 0;font-size:11px;display:grid}.status-dot{background:#4bd8a0;border-radius:50%;width:7px;height:7px;margin-right:7px;display:inline-block;box-shadow:0 0 12px #4bd8a0b3}.logout-button{color:#7c8291;cursor:pointer;background:0 0;border:0;align-items:center;gap:7px;width:100%;padding:7px 0;font-size:10px;transition:color .2s;display:flex}.logout-button:hover{color:#d4d7df}.workspace{background-image:linear-gradient(#ffffff04 1px,#0000 1px),linear-gradient(90deg,#ffffff04 1px,#0000 1px);background-size:32px 32px;flex-direction:column;min-width:0;display:flex;position:relative}.workspace:before{content:"";pointer-events:none;background:linear-gradient(#08090d6b,#0000 22% 75%,#08090dcc);position:absolute;inset:0}.topbar{z-index:2;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#08090db8;justify-content:space-between;align-items:center;min-height:82px;padding:17px 28px;display:flex;position:relative}.topbar h1{letter-spacing:-.025em;margin:0;font-size:18px}.topbar .eyebrow{color:#8371b8;margin-bottom:5px}.topbar-actions{align-items:center;gap:10px;display:flex}.progress-pill{border:1px solid var(--line);color:var(--muted);background:#ffffff06;border-radius:10px;align-items:center;gap:13px;padding:8px 11px;font-size:11px;display:flex}.progress-pill strong{color:var(--cyan);font-size:12px}.brief-toggle{border:1px solid var(--line);cursor:pointer;background:#ffffff0a;border-radius:9px;padding:9px 11px;font-size:11px;display:none}.progress-track{height:1px;position:absolute;bottom:-1px;left:0;right:0}.progress-track span{background:linear-gradient(90deg, var(--violet), var(--cyan));height:100%;transition:width .5s;display:block;box-shadow:0 0 12px #54d6d073}.conversation{z-index:1;scrollbar-width:thin;scrollbar-color:#242936 transparent;flex:1;min-height:0;position:relative;overflow-y:auto}.conversation-inner{width:min(760px,100% - 40px);margin:0 auto;padding:32px 0 28px}.intro-card{background:linear-gradient(100deg,#8b5cf616,#54d6d009);border:1px solid #8b5cf629;border-radius:12px;align-items:center;gap:12px;margin-bottom:29px;padding:13px 15px;display:flex}.intro-icon{color:#aa8cff;background:#8b5cf624;border-radius:9px;flex:none;place-items:center;width:32px;height:32px;display:grid}.intro-card strong{font-size:12px}.intro-card p{color:var(--muted);margin:3px 0 0;font-size:11px}.message{grid-template-columns:33px minmax(0,1fr);gap:13px;margin:25px 0;animation:.32s both messageIn;display:grid}.message.user{margin-left:80px}.avatar{color:#bda7ff;background:linear-gradient(145deg,#8b5cf638,#8b5cf614);border:1px solid #8b5cf640;border-radius:10px;place-items:center;width:33px;height:33px;font-size:10px;font-weight:800;display:grid}.message.user .avatar{border-color:var(--line);color:#bbc0cc;background:#ffffff0d}.message-body{min-width:0}.message-meta{align-items:center;gap:9px;min-height:28px;display:flex}.message-meta strong{font-size:12px}.message-meta span{color:#75cbc6;letter-spacing:.07em;text-transform:uppercase;background:#54d6d014;border-radius:5px;padding:3px 6px;font-size:8px;font-weight:720}.message-body>p{color:#d9dbe2;white-space:pre-wrap;max-width:680px;margin:2px 0 0;font-size:14px;line-height:1.65;display:inline-block}.message.user .message-body>p{border:1px solid var(--line);background:#ffffff0b;border-radius:4px 13px 13px;padding:11px 14px}.message.error .message-body>p{color:#ffc1c7}.suggestions{flex-wrap:wrap;gap:7px;margin-top:13px;display:flex}.suggestions button{color:#c7b8f3;cursor:pointer;background:#8b5cf611;border:1px solid #8b5cf63d;border-radius:8px;padding:8px 11px;font-size:11px;transition:all .18s}.suggestions button:hover:not(:disabled){background:#8b5cf624;border-color:#8b5cf680;transform:translateY(-1px)}.suggestions button:disabled{opacity:.4;cursor:default}.thinking{min-height:33px;color:var(--muted);align-items:center;gap:5px;display:flex}.thinking span{background:#9d82eb;border-radius:50%;width:5px;height:5px;animation:1.2s ease-in-out infinite thinking}.thinking span:nth-child(2){animation-delay:.15s}.thinking span:nth-child(3){animation-delay:.3s}.thinking em{margin-left:7px;font-size:11px;font-style:normal}.approval-card,.ready-card{background:linear-gradient(110deg,#54d6d014,#8b5cf60f);border:1px solid #54d6d033;border-radius:13px;justify-content:space-between;align-items:center;gap:20px;margin:30px 0 20px 46px;padding:16px;animation:.35s both messageIn;display:flex}.approval-card strong,.ready-card strong{margin-top:4px;font-size:12px;display:block}.approval-kicker{color:var(--cyan);letter-spacing:.12em;text-transform:uppercase;font-size:9px;font-weight:760}.approval-card button{background:linear-gradient(135deg, var(--violet), var(--violet-strong));cursor:pointer;border:0;border-radius:9px;flex:none;padding:10px 13px;font-size:11px;font-weight:700;box-shadow:0 8px 25px #7442eb40}.approval-card button span{margin-left:6px}.ready-card{justify-content:flex-start}.ready-card>span{width:31px;height:31px;color:var(--cyan);background:#54d6d024;border-radius:50%;place-items:center;display:grid}.ready-card p{color:var(--muted);margin:4px 0 0;font-size:11px}.composer-wrap{z-index:3;background:linear-gradient(#08090d00,#08090df5 23%);padding:13px max(20px,50% - 380px) 17px;position:relative}.composer{border:1px solid var(--line-strong);background:#12141cf0;border-radius:15px;align-items:flex-end;gap:10px;padding:8px 8px 8px 15px;transition:all .2s;display:flex;box-shadow:0 18px 50px #00000047,inset 0 1px #ffffff06}.composer:focus-within{border-color:#8b5cf67a;box-shadow:0 18px 50px #00000052,0 0 0 3px #8b5cf60f}.composer textarea{resize:none;max-height:160px;color:var(--text);background:0 0;border:0;outline:0;flex:1;padding:8px 0;font-size:13px;line-height:1.45;overflow-y:auto}.composer textarea::placeholder{color:#686e7c}.send-button{background:linear-gradient(145deg, var(--violet), #6637d2);cursor:pointer;border:0;border-radius:10px;flex:none;place-items:center;width:36px;height:36px;transition:all .2s;display:grid}.send-button:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 7px 20px #8b5cf64d}.send-button:disabled{color:#606674;cursor:default;background:#282b34}.send-button span{font-size:19px;line-height:1}.composer-hint{color:#5e6472;text-align:center;margin:7px 4px 0;font-size:9px}.brief-panel{border-left:1px solid var(--line);flex-direction:column;display:flex}.brief-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;min-height:82px;padding:17px 21px;display:flex}.brief-header h2{letter-spacing:-.03em;margin:0;font-size:17px}.brief-header .eyebrow{margin-bottom:5px}.brief-header button{border:1px solid var(--line);cursor:pointer;background:#ffffff0a;border-radius:8px;width:30px;height:30px;display:none}.brief-empty{text-align:center;margin:auto;padding:30px}.brief-orbit{border:1px solid #8b5cf62e;border-radius:50%;place-items:center;width:76px;height:76px;margin:0 auto 20px;display:grid;position:relative}.brief-orbit:before,.brief-orbit:after{content:"";border:1px solid #54d6d01f;border-radius:50%;position:absolute}.brief-orbit:before{inset:9px}.brief-orbit:after{inset:20px}.brief-orbit span{color:#aa8cff;font-size:18px}.brief-empty strong{font-size:13px}.brief-empty p{max-width:220px;color:var(--muted);margin:8px auto 0;font-size:11px;line-height:1.55}.brief-content{scrollbar-width:thin;scrollbar-color:#242936 transparent;padding:20px;overflow-y:auto}.brief-title-card{background:linear-gradient(135deg,#8b5cf61c,#54d6d009);border:1px solid #8b5cf62e;border-radius:13px;padding:16px}.brief-title-card>span{color:#a891ec;letter-spacing:.1em;text-transform:uppercase;font-size:9px;font-weight:760}.brief-title-card h3{letter-spacing:-.035em;margin:7px 0 8px;font-size:18px}.brief-title-card p{color:#aeb2bf;margin:0;font-size:11px;line-height:1.55}.brief-field{border-bottom:1px solid var(--line);padding:16px 3px}.brief-field>span{color:#777d8d;letter-spacing:.11em;text-transform:uppercase;margin-bottom:8px;font-size:9px;font-weight:760;display:block}.brief-field p{color:#c9ccd5;margin:4px 0;font-size:11px;line-height:1.5}.tag-list{flex-wrap:wrap;gap:5px;display:flex}.tag-list em{border:1px solid var(--line);color:#b9bdc8;background:#ffffff08;border-radius:6px;padding:5px 7px;font-size:9px;font-style:normal}.login-page{background:radial-gradient(circle at 50% 25%, #7442eb33, transparent 34%), linear-gradient(#ffffff04 1px, transparent 1px), linear-gradient(90deg, #ffffff04 1px, transparent 1px), var(--bg);background-size:auto,32px 32px,32px 32px,auto;place-items:center;min-height:100vh;padding:24px;display:grid;position:relative;overflow:hidden}.login-glow{border:1px solid #8b5cf621;border-radius:50%;width:420px;height:420px;position:absolute;box-shadow:0 0 90px #7442eb14,inset 0 0 90px #54d6d006}.login-glow:before,.login-glow:after{content:"";border:1px solid #54d6d012;border-radius:50%;position:absolute}.login-glow:before{inset:55px}.login-glow:after{inset:120px}.login-card{z-index:1;border:1px solid var(--line-strong);-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);background:#0e1016e6;border-radius:20px;width:min(420px,100%);padding:30px;position:relative;box-shadow:0 32px 90px #00000080}.login-brand{letter-spacing:-.04em;align-items:center;gap:10px;margin-bottom:36px;font-size:16px;font-weight:760;display:flex}.login-lock{color:#b59dff;background:linear-gradient(145deg,#8b5cf633,#54d6d00a);border:1px solid #8b5cf642;border-radius:13px;place-items:center;width:46px;height:46px;margin-bottom:22px;font-size:22px;display:grid}.login-card h1{letter-spacing:-.045em;margin:0;font-size:29px}.login-copy{color:var(--muted);margin:9px 0 25px;font-size:12px;line-height:1.55}.login-form{gap:10px;display:grid}.login-form label{color:#aeb3c0;letter-spacing:.08em;text-transform:uppercase;font-size:10px;font-weight:700}.login-form input{border:1px solid var(--line-strong);width:100%;color:var(--text);background:#ffffff09;border-radius:11px;outline:0;padding:13px 14px;transition:all .2s}.login-form input:focus{border-color:#8b5cf68c;box-shadow:0 0 0 3px #8b5cf614}.login-form input::placeholder{color:#626876}.login-form button{background:linear-gradient(135deg, var(--violet), var(--violet-strong));cursor:pointer;border:0;border-radius:11px;justify-content:center;align-items:center;gap:9px;margin-top:4px;padding:12px 14px;font-size:12px;font-weight:720;transition:all .2s;display:flex;box-shadow:0 10px 28px #7442eb47}.login-form button:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 13px 32px #7442eb5c}.login-form button:disabled{opacity:.5;cursor:default}.login-error{color:#ff9aa4;margin:0;font-size:10px}.login-security{color:#606675;text-align:center;margin:22px 0 0;font-size:9px}@keyframes messageIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}@keyframes thinking{0%,70%,to{opacity:.3;transform:translateY(0)}35%{opacity:1;transform:translateY(-3px)}}@media (max-width:1180px){.app-shell{grid-template-columns:230px minmax(0,1fr)}.brief-panel{width:min(360px,92vw);transition:transform .28s;position:fixed;top:0;bottom:0;right:0;transform:translate(102%);box-shadow:-20px 0 55px #00000073}.brief-panel.open{transform:translate(0)}.brief-header button,.brief-toggle{display:block}}@media (max-width:760px){.app-shell{display:block}.sidebar{display:none}.workspace{height:100vh}.topbar{min-height:72px;padding:13px 16px}.topbar h1{font-size:16px}.progress-pill span{display:none}.conversation-inner{width:calc(100% - 28px);padding-top:19px}.intro-card{align-items:flex-start}.message{grid-template-columns:29px minmax(0,1fr);gap:10px;margin:20px 0}.message.user{margin-left:27px}.avatar{border-radius:9px;width:29px;height:29px}.message-body>p{font-size:13px}.approval-card,.ready-card{flex-direction:column;align-items:stretch;margin-left:39px}.composer-wrap{padding-left:14px;padding-right:14px}.composer-hint{display:none}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}