:root{--bg:#f7f7fa;--panel:#fff;--ink:#20202a;--muted:#777785;--line:#e7e7ed;--purple:#7357ea;--purple-soft:#eeeaff;--shadow:0 12px 35px rgba(32,25,64,.08)}*{box-sizing:border-box}body{margin:0;font-family:'DM Sans',sans-serif;color:var(--ink);background:var(--bg);font-size:14px}.hidden{display:none!important}button,input,textarea,select{font:inherit}button{cursor:pointer}.app{display:grid;grid-template-columns:238px 1fr;min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:238px;background:#fafafd;border-right:1px solid var(--line);display:flex;flex-direction:column;padding:24px 16px 18px;z-index:4}.brand{display:flex;align-items:center;gap:10px;font:800 19px Manrope;margin:0 8px 28px}.brand-mark{display:grid;place-items:center;width:30px;height:30px;border-radius:9px;background:linear-gradient(145deg,#8e71ff,#6040d8);color:#fff;font:800 16px Manrope;box-shadow:0 5px 12px #7257ea50}.brand-mark.large{width:46px;height:46px;border-radius:14px;font-size:23px;margin-bottom:28px}.main-nav,.project-list{display:flex;flex-direction:column;gap:4px}.main-nav button,.project-list button,.sidebar-footer>button{border:0;background:transparent;color:#696877;border-radius:8px;padding:10px 12px;text-align:left;display:flex;align-items:center;gap:10px;font-weight:500}.main-nav button:hover,.project-list button:hover,.sidebar-footer>button:hover{background:#f0eefb;color:#3f345e}.main-nav .active{background:var(--purple-soft);color:#5d46c9;font-weight:700}.nav-icon{font-size:18px}.count-pill{margin-left:auto;background:#e6e3ee;border-radius:9px;padding:1px 7px;font-size:11px}.sidebar-label{margin:28px 10px 10px;display:flex;justify-content:space-between;align-items:center;color:#aaa9b5;font-size:11px;font-weight:700;letter-spacing:.1em}.sidebar-label button{border:0;background:none;font-size:18px;color:#777}.project-list 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34px;position:sticky;top:0;z-index:3;backdrop-filter:blur(12px)}.search{height:40px;max-width:420px;flex:1;display:flex;align-items:center;gap:10px;background:#f5f5f8;border:1px solid #ededf1;border-radius:9px;padding:0 12px;color:#999}.search input{border:0;outline:0;background:transparent;flex:1;min-width:80px}.search kbd{background:#fff;border:1px solid #dddde5;border-radius:5px;padding:2px 6px;font-size:10px;color:#999}.icon-btn{margin-left:auto;border:0;background:none;font-size:19px;color:#666;position:relative}.notification{margin-left:auto}.notification i{position:absolute;width:6px;height:6px;border-radius:50%;background:#795de8;right:2px;top:1px}.primary,.secondary{border-radius:8px;padding:10px 16px;border:1px solid transparent;font-weight:700}.primary{background:#6d52dc;color:#fff;box-shadow:0 4px 10px #6d52dc25}.primary:hover{background:#5f44cf}.secondary{background:#fff;border-color:#dddde6;color:#4f4e5b}.workspace{padding:34px 34px 50px}.project-head{display:flex;justify-content:space-between;align-items:center}.title-row{display:flex;align-items:center;gap:12px}.project-dot{width:11px;height:11px;border-radius:4px}.project-head h1{font:800 25px Manrope;margin:0}.project-head p{color:#898894;margin:7px 0 0 24px}.more{border:0;background:none;color:#aaa;font-weight:bold}.head-actions{display:flex;align-items:center;gap:12px}.avatars{display:flex}.avatars span{border:2px solid white;margin-left:-8px;background:#dcd4ed}.avatars span:first-child{margin:0}.avatars span:nth-child(2){background:#d7e9e3}.avatars span:nth-child(3){background:#eeeef1}.viewbar{margin-top:28px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between}.view-tabs,.view-tools{display:flex;gap:5px}.view-tabs button,.view-tools button{border:0;background:none;padding:11px 12px;color:#878692}.view-tabs .active{color:#644bd1;font-weight:700;border-bottom:2px solid 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select{border:1px solid #dedde5;border-radius:8px;padding:11px;outline:0;background:#fff}dialog textarea{resize:vertical;min-height:85px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:4px}.toast{position:fixed;right:24px;bottom:24px;background:#292632;color:#fff;padding:11px 16px;border-radius:8px;box-shadow:var(--shadow);opacity:0;transform:translateY(12px);transition:.2s;pointer-events:none;z-index:20}.toast.show{opacity:1;transform:none}#mobile-menu{display:none}@media(max-width:900px){.board{grid-template-columns:repeat(4,270px)}.workspace{padding:26px 20px}.topbar{padding:0 20px}}@media(max-width:680px){.app{display:block}.sidebar{transform:translateX(-100%);transition:.2s;box-shadow:20px 0 50px #2223}.sidebar.open{transform:none}.app main{width:100%}#mobile-menu{display:block;margin:0}.notification{display:none}.topbar{height:64px;gap:8px}.topbar .primary{padding:9px 10px}.search 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