:root{color-scheme:light;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#12161c;background:#f6f7fa;font-synthesis:none;text-rendering:geometricPrecision;--page: #f6f7fa;--surface: #ffffff;--surface-soft: #f7f8fa;--surface-softer: #fbfcfd;--line: #dde2e7;--line-soft: #edf0f3;--text: #11151b;--muted: #68717c;--muted-strong: #444b55;--dark: #202934;--blue: #1684d8;--blue-soft: #e9f5ff;--shadow: 0 26px 70px rgba(24, 32, 43, .1);--shadow-card: 0 10px 24px rgba(22, 27, 34, .08);--radius: 8px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;min-height:100vh;overflow-x:hidden;background:radial-gradient(circle at 50% 0%,rgba(255,255,255,.9),transparent 34rem),linear-gradient(180deg,#f8f9fb 0%,var(--page) 100%);letter-spacing:0}button,input,select,textarea{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,a:focus-visible{outline:3px solid 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var(--line);border-radius:var(--radius);background:#fff;color:var(--text);resize:vertical}.drawer-field textarea{line-height:1.5}.drawer-edit-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding:14px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-soft)}.drawer-icon-row p,.drawer-section p{margin:0;color:#4f5965;font-size:15px;line-height:1.58}.drawer-grid{display:grid;grid-template-columns:110px minmax(0,1fr);gap:12px;padding:14px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-soft)}.drawer-save-row{position:sticky;bottom:-24px;display:flex;justify-content:flex-end;margin:2px -24px -24px;padding:14px 24px 20px;border-top:1px solid var(--line-soft);background:#fffffff0;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.drawer-grid span{color:var(--muted)}.drawer-section{display:grid;gap:10px}.drawer-section h3{margin:0;font-size:16px}.progress-line{height:8px;overflow:hidden;border-radius:999px;background:#eef1f3}.progress-line span{display:block;height:100%;border-radius:inherit;background:var(--blue)}.subtask-list{display:grid;gap:8px}.subtask-row,.subtask-add-row{display:grid;grid-template-columns:42px minmax(0,1fr) 34px;align-items:center;gap:10px;min-height:50px;padding:7px 8px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;color:#2e3339}.subtask-add-row{grid-template-columns:minmax(0,1fr) 34px;background:var(--surface-soft)}.check-button{display:grid;place-items:center;width:34px;height:34px;border:0;border-radius:7px;background:transparent}.subtask-row input,.subtask-add-row input{width:100%;min-height:34px;border:0;outline:0;background:transparent;color:var(--text);font-size:15px}.subtask-row input:focus,.subtask-add-row input:focus{border-radius:6px;background:#f8fafc}.subtask-delete{color:#7a838f}.subtask-delete:hover{color:#c53b4a;background:#fff4f5}.subtask-list button{text-align:left}.checked-box{display:grid;place-items:center;width:22px;height:22px;border:1px solid #c9d0d7;border-radius:6px}.checked-box.is-checked{border-color:var(--blue);background:var(--blue);color:#fff}.modal-backdrop{display:grid;place-items:center;padding:18px}.modal{display:grid;grid-template-rows:auto minmax(0,1fr) auto;gap:18px;width:min(1040px,100%);max-height:min(820px,calc(100vh - 36px));overflow:hidden;padding:28px;border:1px solid var(--line);border-radius:14px;background:#fff;box-shadow:var(--shadow)}.modal-header{display:flex;align-items:start;justify-content:space-between;gap:14px;padding-bottom:8px;border-bottom:1px solid var(--line-soft)}.modal label{display:grid;gap:7px;color:var(--muted);font-size:13px;font-weight:750}.modal input,.modal select,.modal textarea{min-height:44px;padding:10px 11px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;color:var(--text);resize:vertical}.modal input::placeholder,.modal textarea::placeholder{color:#7d858f}.modal-body{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:16px;align-items:start;min-height:0;overflow-y:auto;padding-right:4px}.modal-panel{display:grid;gap:14px;padding:16px;border:1px solid var(--line-soft);border-radius:12px;background:#fbfcfd}.modal-main-panel{background:#fff}.modal-detail-panel{position:sticky;top:0}.title-field input{min-height:52px;font-size:18px;font-weight:650}.composer-section-title{display:flex;align-items:center;justify-content:space-between;gap:12px}.composer-section-title h3{margin:0;color:var(--text);font-size:17px;line-height:1.2}.detail-form-grid,.checklist-composer,.checklist-draft-list{display:grid;gap:12px}.checklist-draft-row{display:grid;grid-template-columns:28px minmax(0,1fr) 34px;align-items:center;gap:10px;min-height:52px;padding:8px 8px 8px 12px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}.checklist-draft-row input{min-height:34px;padding:0;border:0;background:transparent}.checklist-add-control{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px}.compact-button{min-height:44px;padding:0 14px}.form-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.modal-actions{display:flex;justify-content:flex-end;gap:10px;padding-top:16px;border-top:1px solid var(--line-soft);background:#fff}@media(max-width:1260px){#root{padding:0}.app-shell{width:100%;min-height:100vh;border:0;border-radius:0}.command-actions{justify-content:flex-start;margin-left:0}}@media(max-width:980px){.app-shell{grid-template-columns:1fr}.rail{position:fixed;z-index:50;inset:0 auto 0 0;width:min(320px,88vw);transform:translate(-105%);transition:transform .18s ease;box-shadow:var(--shadow)}.rail.is-open{transform:translate(0)}.icon-button.rail-close{position:absolute;top:22px;right:18px;display:inline-flex}.icon-button.mobile-menu{display:inline-flex;margin-bottom:16px}.workspace-header,.work-surface,.filter-row,.sync-banner{padding-right:22px;padding-left:22px}}@media(max-width:720px){.workspace-header{padding-top:24px}.heading-row h1{font-size:30px}.command-actions{width:100%;overflow-x:auto;flex-wrap:nowrap}.secondary-button,.select-control,.primary-button{flex:0 0 auto}.board{grid-auto-columns:minmax(300px,86vw);gap:18px}.form-grid{grid-template-columns:1fr}.modal{padding:18px}.modal-body{grid-template-columns:1fr}.modal-detail-panel{position:static}.checklist-add-control{grid-template-columns:1fr}.timeline-ruler{margin-left:0}.timeline-row{grid-template-columns:1fr}}