:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#172033;background:#f5f7fb;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh}button,input,textarea,select{font:inherit}button{cursor:pointer}.app-shell{min-height:100vh;display:grid;grid-template-columns:232px minmax(720px,1fr) 360px;background:linear-gradient(180deg,#fbfcff,#f3f6fb)}.sidebar{position:sticky;top:0;height:100vh;padding:22px 16px;border-right:1px solid #e5e9f2;background:#ffffffdb;display:flex;flex-direction:column;gap:22px}.brand{display:flex;align-items:center;gap:12px;font-weight:760;font-size:18px}.brand-mark,.app-icon{display:grid;place-items:center;border-radius:8px;background:linear-gradient(135deg,#6251ff,#3683ff);color:#fff;box-shadow:0 10px 26px #4a58ff47}.brand-mark{width:36px;height:36px}.rail-label,.workspace-label{align-self:flex-start;border-radius:5px;background:#4058ff;color:#fff;padding:4px 10px;font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:0}.sidebar nav,.sidebar-footer{display:grid;gap:7px}.sidebar-footer{margin-top:auto}.nav-item{width:100%;height:42px;border:0;border-radius:8px;background:transparent;color:#435069;display:grid;grid-template-columns:20px 1fr auto;align-items:center;gap:10px;padding:0 12px;text-align:left}.nav-item.active{background:#eef1ff;color:#3340e6;font-weight:700}.nav-item.muted{color:#69758b}.nav-item b{min-width:22px;height:22px;border-radius:999px;background:#eef1f7;display:grid;place-items:center;font-size:12px}.main-area{min-width:0}.topbar{position:sticky;top:0;z-index:20;height:72px;padding:14px 24px;border-bottom:1px solid #e5e9f2;background:#ffffffe6;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);display:grid;grid-template-columns:minmax(220px,1.2fr) minmax(240px,1.5fr) auto auto auto auto auto;align-items:center;gap:14px}.project-switcher{display:grid;gap:4px}.project-switcher select{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;background:transparent;color:#172033;font-weight:760;font-size:16px;min-width:0}.project-switcher span{justify-self:start;border-radius:999px;background:#eef1f7;color:#6c778e;padding:3px 9px;font-size:12px}.searchbox{height:42px;border:1px solid #e3e7f0;border-radius:9px;background:#fff;display:flex;align-items:center;gap:10px;padding:0 12px;color:#69758b}.searchbox input{width:100%;border:0;outline:0}kbd{border:1px solid #dce2ed;border-radius:7px;padding:2px 7px;color:#8a95a8;background:#f8fafc}.status-pill,.secondary-btn,.primary-btn,.avatar{height:42px;border-radius:9px;display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid #e2e7f0;background:#fff;color:#293348;white-space:nowrap}.status-pill{padding:0 14px}.status-pill span{width:9px;height:9px;border-radius:999px;background:#26c56f}.secondary-btn{padding:0 16px;font-weight:700}.primary-btn{border:0;padding:0 18px;color:#fff;font-weight:760;background:linear-gradient(135deg,#5947ff,#415cff);box-shadow:0 12px 24px #415cff3d}.avatar{width:42px;border-radius:999px;font-weight:800;color:#68728a;background:#f4f6fb}.workspace-frame{position:relative;margin:22px;border:2px dotted #6c58ff;border-radius:16px;background:#ffffff6b}.workspace-label{position:absolute;top:-14px;left:28px;background:#6d50f8}.workspace-toolbar{margin:26px 24px 0;display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center}.toolbar-metrics{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}.toolbar-metrics span,.token-pill{border:1px solid #dfe5ef;border-radius:999px;background:#fff;color:#5f6b80;padding:6px 10px;font-size:12px;font-weight:760}.toolbar-metrics b{color:#263148}.workspace{padding:18px 24px 24px;display:grid;grid-template-columns:minmax(250px,.9fr) minmax(310px,1.2fr) minmax(350px,1.4fr);gap:18px;align-items:start}.workspace-card{min-width:0}.workspace-card.wide{grid-column:span 2}.workspace-card.full{grid-column:1 / -1}.card{border:1px solid #e5e9f2;border-radius:8px;background:#fffffff0;box-shadow:0 14px 40px #1f2d4e12;padding:18px;min-width:0}.card-title{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:16px}.card-title h3{margin:0;font-size:15px;font-weight:800}.card-title div{display:inline-flex;gap:8px;align-items:center}.card-title span,.mini-btn,.select-btn{min-height:28px;border-radius:7px;border:1px solid #e3e8f1;background:#fafbfe;color:#68758d;display:inline-flex;align-items:center;gap:5px;padding:0 9px;font-size:12px}.mini-btn{color:#4552ff;font-weight:700}.project-card{min-height:286px}.project-intro{display:grid;grid-template-columns:58px 1fr;gap:14px;align-items:center}.app-icon{width:58px;height:58px;background:linear-gradient(135deg,#172033,#075985)}.project-intro h2{margin:0 0 4px;font-size:24px}.project-intro p,.body-text{margin:0;color:#59657c;line-height:1.55;font-size:14px}.body-text{margin-top:16px}.fact-grid{margin-top:22px;display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.fact-grid span{min-height:62px;border:1px solid #e7ebf3;border-radius:8px;padding:10px;display:grid;gap:5px;font-size:13px}.fact-grid small{color:#8a95a8}.team-row{margin-top:16px;display:flex;align-items:center;gap:5px;color:#6f7a90}.team-row b,.team-row span{width:25px;height:25px;border-radius:999px;display:grid;place-items:center;background:#eaf0ff;color:#4453ff;font-size:12px}.team-row small{margin-left:10px}.feature-list{display:grid;gap:13px}.feature-row{display:grid;grid-template-columns:28px minmax(115px,1fr) 72px 112px;align-items:center;gap:12px;font-size:13px}.feature-row b{width:28px;height:28px;border-radius:999px;background:#eef2f8;color:#7d879a;display:grid;place-items:center}.priority{border-radius:7px;padding:6px 8px;font-style:normal;text-align:center;font-size:12px}.priority.high{color:#e2515c;background:#fff0f0}.priority.medium{color:#b7791f;background:#fff7dd}.priority.low{color:#258552;background:#e9f8ef}.feature-row small{display:inline-flex;align-items:center;gap:6px;color:#5f6b80}.feature-row small i{width:7px;height:7px;border-radius:999px;background:#8995a8}.feature-row small.approved i{background:#25c26d}.feature-row small.in_progress i{background:#2b7fff}.diagram-card,.roadmap-card{grid-column:span 2}.mermaid-preview{min-height:245px;display:grid;place-items:center;border-radius:8px;background:#fbfcff;border:1px solid #edf0f6;overflow:auto}.mermaid-preview svg{max-width:100%}.code-block,.context-package{margin:12px 0 0;padding:12px;border-radius:8px;background:#101827;color:#e8eefc;overflow:auto;font-size:12px;line-height:1.55}.card-actions{margin-top:14px;display:grid;grid-template-columns:auto auto minmax(120px,1fr);gap:8px}.card-actions button,.card-actions select,.section-tabs button,.segmented button,.quick-actions button,.context-switcher button,.suggestion-actions button{min-height:34px;border:1px solid #e0e6f0;border-radius:7px;background:#fff;color:#40506a;display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:0 11px;font-size:13px;font-weight:700}.card-actions input,.card-actions select,.chat-input input,.modal input,.modal textarea{width:100%;border:1px solid #dfe5ef;border-radius:8px;padding:0 11px;outline:0;color:#25314a;background:#fff}.segmented.compact button{min-height:32px;padding:0 10px;font-size:12px}.health-card{overflow:hidden}.health-grid{display:grid;grid-template-columns:150px 1fr 190px;gap:16px;align-items:center}.score-ring{width:132px;aspect-ratio:1;border-radius:999px;border:10px solid #5464ff;background:#f7f9ff;display:grid;place-items:center;align-content:center;color:#1f2a44}.score-ring b{font-size:28px}.score-ring span{font-size:12px;color:#68758c}.check-grid{display:grid;grid-template-columns:repeat(4,minmax(110px,1fr));gap:10px}.check{border:1px solid #e5eaf3;border-radius:8px;padding:11px;display:grid;gap:5px}.check b{font-size:12px}.check small{font-weight:800;color:#65718a}.check.ok{background:#ecf9f1}.check.partial{background:#fff8e6}.check.missing{background:#fff0f0}.health-stack{display:grid;gap:8px}.health-stack span,.blocker-row span{border-radius:999px;background:#f3f6fb;color:#5e6a81;padding:7px 9px;display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:760}.blocker-row{margin-top:14px;display:flex;flex-wrap:wrap;gap:8px}.blocker-row span{background:#fff4e4;color:#9a6411}.wire-card{min-height:370px}.phone{width:min(205px,100%);min-height:310px;margin:0 auto;border:2px solid #d9dee8;border-radius:30px;padding:20px 16px 12px;background:#fff;box-shadow:inset 0 0 0 5px #f7f9fc}.phone-top,.tabbar{display:flex;justify-content:space-between;font-size:10px;color:#172033}.phone h3{margin:18px 0 4px;font-size:14px}.phone p{margin:0 0 12px;color:#647089;font-size:10px}.metric-card,.mini-panel{border:1px solid #e8ecf4;border-radius:8px;padding:11px;box-shadow:0 8px 18px #1e2c4b12}.metric-card{display:grid;grid-template-columns:48px 1fr;gap:10px;font-size:10px}.metric-card b,.metric-card span{display:block}.ring{width:42px;height:42px;border-radius:999px;border:6px solid #7358ff;display:grid;place-items:center;font-size:11px;font-weight:800}.mini-panel{margin-top:12px;font-size:11px}.mini-panel small{display:block;color:#6e7a90}.tabbar{margin-top:25px;color:#66738b}.timeline-head{margin-left:82px;display:grid;grid-template-columns:repeat(3,1fr);color:#7b879a;font-size:12px}.roadmap-grid{margin-top:10px;display:grid;grid-template-columns:70px 1fr;gap:15px 12px;align-items:center}.roadmap-grid b{font-size:13px}.lane{min-height:38px;border-left:1px solid #e2e8f2;display:flex;align-items:center;gap:8px}.roadmap-item{min-width:150px;border-radius:7px;padding:9px 13px;background:#eee8ff;color:#5137df;font-size:13px;font-weight:760}.roadmap-item.planned{background:#dff3e7;color:#1d7b4c}.legend{margin-top:18px;display:flex;gap:14px;align-items:center;color:#68758c;font-size:12px}.dot{width:9px;height:9px;border-radius:999px;display:inline-block;margin-right:-8px}.purple{background:#744fff}.green{background:#35bf74}.blue{background:#3682ff}.hollow{border:1px dashed #9aa5b8}.decision,.question{display:grid;grid-template-columns:24px 1fr;gap:10px;padding:13px 0;border-top:1px solid #eef1f6}.decision svg{color:#22b36b}.decision b{font-size:13px}.decision p,.question p{margin:4px 0;color:#5b667b;font-size:12px;line-height:1.45}.decision small{color:#8a95a8;font-size:11px}.locked{grid-column:2;justify-self:start;margin-top:4px;border-radius:999px;background:#fff6d8;color:#9a6a11;padding:4px 8px;display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:800}.question{grid-template-columns:74px 1fr}.question span{align-self:start;border-radius:999px;background:#eef1ff;color:#4050e9;padding:4px 8px;text-align:center;font-size:11px;font-weight:800}.sections-card,.export-card{grid-column:1 / -1}.section-tabs,.segmented{display:flex;flex-wrap:wrap;gap:8px}.section-tabs button.active,.segmented button.active{background:#eef1ff;color:#3f4bdf;border-color:#cfd6ff}.comment-list{margin-top:12px;display:flex;flex-wrap:wrap;gap:8px}.comment-list span{border-radius:999px;background:#f3f6fb;color:#647089;padding:6px 9px;display:inline-flex;align-items:center;gap:5px;font-size:12px}.annotation-list,.proposal-list{display:grid;gap:11px}.annotation,.proposal-item{border:1px solid #e6ebf4;border-radius:8px;background:#fbfcff;padding:12px}.annotation span,.proposal-meta span{display:inline-flex;border-radius:999px;background:#eef1ff;color:#4150e8;padding:4px 8px;font-size:11px;font-weight:800}.annotation b{display:block;margin-top:8px;font-size:13px}.annotation p,.handoff-grid p{margin:5px 0 0;color:#59657c;font-size:12px;line-height:1.45}.proposal-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.proposal-meta small,.suggestion small{color:#768198;font-size:11px}.proposal-item h3{margin:12px 0 5px;font-size:15px}.proposal-item p{margin:0;color:#566278;font-size:13px;line-height:1.45}.diff-grid{margin-top:12px;display:grid;grid-template-columns:1fr 1fr;gap:10px}.diff-grid div{min-width:0}.diff-grid b{font-size:12px}.diff-grid pre{margin:6px 0 0;min-height:88px;max-height:180px;overflow:auto;white-space:pre-wrap;border-radius:8px;background:#101827;color:#edf4ff;padding:10px;font-size:11px;line-height:1.5}.handoff-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.handoff-grid div{border:1px solid #e6ebf4;border-radius:8px;background:#fbfcff;padding:14px}.handoff-grid b{font-size:13px}.export-card textarea{margin-top:14px;width:100%;min-height:320px;border:1px solid #e0e6f0;border-radius:8px;background:#101827;color:#eff5ff;padding:16px;line-height:1.5;resize:vertical}.copilot{position:sticky;top:0;height:100vh;border-left:2px dotted #6c58ff;background:#fffffff5;display:grid;grid-template-rows:auto auto auto auto 1fr auto auto;min-width:0}.copilot-head{height:72px;padding:0 20px;border-bottom:1px solid #e5e9f2;display:flex;align-items:center;justify-content:space-between}.copilot-head h2{margin:0;display:flex;align-items:center;gap:10px;font-size:17px}.copilot-head svg{color:#4b57ff}.copilot-head div{display:flex;gap:14px;color:#7d879a}.copilot-tabs{height:46px;display:flex;border-bottom:1px solid #edf0f5}.copilot-tabs button{flex:1;border:0;background:transparent;color:#68758c;font-size:13px;font-weight:760}.copilot-tabs button.active{color:#4050e9;box-shadow:inset 0 -2px #4050e9}.quick-actions{padding:14px;display:grid;grid-template-columns:1fr 1fr;gap:8px}.quick-actions button{min-height:34px;font-size:12px}.context-switcher{padding:0 14px 12px;display:grid;grid-template-columns:repeat(3,1fr);gap:7px;align-items:center}.context-switcher button{min-height:30px;font-size:11px;text-transform:capitalize}.context-switcher button.active{background:#eef1ff;color:#3f4bdf;border-color:#cfd6ff}.context-switcher span{grid-column:1 / -1;color:#7a859a;font-size:11px;text-align:center}.chat-stream{min-height:0;overflow:auto;padding:8px 18px 18px;display:grid;gap:14px;align-content:start}.chat-message,.suggestion{border-radius:8px;padding:14px;background:#f7f9fd}.chat-message.ai{border-left:3px solid #5862ff}.chat-message.user{background:#fff;border:1px solid #e5e9f2}.chat-message b{font-size:13px}.chat-message small{margin-left:8px;color:#919bad}.chat-message p,.suggestion p{margin:8px 0 0;color:#4f5c75;font-size:13px;line-height:1.45}.suggestion{background:linear-gradient(180deg,#f0f2ff,#fff);border:1px solid #dfe3ff}.suggestion span{display:inline-flex;border-radius:999px;background:#e8ebff;color:#4550e8;padding:4px 8px;font-size:11px;font-weight:800}.suggestion h3{margin:10px 0 0;font-size:15px}.suggestion-actions{margin-top:12px;display:grid;grid-template-columns:1fr 1fr;gap:8px}.suggestion-actions button:first-child{background:#5146ff;color:#fff;border-color:#5146ff}.context-package{white-space:pre-wrap}.chat-input{margin:0 14px;border:1px solid #e2e7f0;border-radius:8px;padding:8px;display:grid;grid-template-columns:1fr 40px;gap:8px}.chat-input input{border:0}.chat-input button{width:40px;height:40px;border:0;border-radius:999px;background:#33415e;color:#fff}.copilot-note{padding:8px 18px 16px;color:#8c96a8;text-align:center}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:60;background:#141c2c61;display:grid;place-items:center;padding:20px}.modal{width:min(560px,100%);border-radius:10px;background:#fff;box-shadow:0 26px 80px #111b303d;padding:20px;display:grid;gap:14px}.modal-head{display:flex;justify-content:space-between;align-items:center}.modal h2{margin:0}.modal-head button{width:34px;height:34px;border:1px solid #e2e7f0;border-radius:8px;background:#fff}.modal label{display:grid;gap:7px;font-size:13px;font-weight:760;color:#4c5870}.modal input{height:42px}.modal textarea{min-height:96px;padding-top:11px;resize:vertical}@media(max-width:1320px){.app-shell{grid-template-columns:210px minmax(600px,1fr) 330px}.topbar{grid-template-columns:minmax(180px,1fr) minmax(180px,1fr) auto auto auto}.topbar .secondary-btn:nth-of-type(1),.avatar{display:none}.workspace{grid-template-columns:minmax(260px,1fr) minmax(320px,1.15fr)}.workspace-card.wide,.diagram-card,.roadmap-card{grid-column:1 / -1}}@media(max-width:1040px){.app-shell{display:block}.sidebar,.copilot,.topbar{position:static;height:auto}.sidebar{flex-direction:row;overflow:auto;padding:12px}.sidebar nav{display:flex}.sidebar-footer,.rail-label{display:none}.nav-item{width:auto;white-space:nowrap}.topbar{grid-template-columns:1fr;height:auto}.workspace{grid-template-columns:1fr}.card,.workspace-card,.workspace-card.wide,.workspace-card.full,.diagram-card,.roadmap-card,.sections-card,.export-card{grid-column:auto}.copilot{border-left:0;border-top:2px dotted #6c58ff}}@media(max-width:620px){.workspace-frame{margin:14px}.workspace{padding:16px}.feature-row{grid-template-columns:28px 1fr}.feature-row em,.feature-row small{grid-column:2}.fact-grid,.card-actions,.diff-grid,.handoff-grid,.health-grid,.check-grid,.workspace-toolbar,.quick-actions,.suggestion-actions{grid-template-columns:1fr}}