:root{color:#27332d;background:#eef2ed;font-family:Inter,ui-rounded,Hiragino Kaku Gothic ProN,Yu Gothic,sans-serif;font-synthesis:none}*{box-sizing:border-box}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}body{margin:0;min-width:320px;min-height:100vh}button,[contenteditable]{font:inherit}.app-shell{width:min(1440px,100%);margin:0 auto;padding:32px clamp(18px,4vw,64px) 48px}.app-header{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:24px}.header-actions{display:flex;align-items:center;gap:16px}.eyebrow{margin:0 0 5px;color:#65816f;font-size:.72rem;font-weight:800;letter-spacing:.12em}h1{margin:0;color:#20332a;font-size:clamp(1.65rem,3vw,2.35rem);letter-spacing:-.05em}.add-button{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:48px;padding:11px 18px;border:0;border-radius:14px;background:#387657;color:#fff;box-shadow:0 8px 18px #2252392e;font-weight:800;cursor:pointer;transition:transform .16s,background .16s}.add-button span{font-size:1.35rem;line-height:0}.add-button:hover{background:#2c6247;transform:translateY(-2px)}.add-button:focus-visible,.delete-button:focus-visible,.note-content:focus-visible{outline:3px solid #285bdf;outline-offset:3px}.project-bar{display:flex;align-items:center;gap:10px;margin:0 0 18px;padding:11px 14px;border:1px solid #d7e1d7;border-radius:15px;background:#f9fcf8;box-shadow:0 5px 16px #2b42330d}.project-select-label{color:#607267;font-size:.8rem;font-weight:800;white-space:nowrap}#project-select{min-width:180px;height:36px;padding:0 30px 0 10px;border:1px solid #cbd9cd;border-radius:9px;background:#fff;color:#2e4838;font:inherit;font-size:.88rem;font-weight:700}.project-actions{display:flex;flex-wrap:wrap;gap:6px}.project-button{min-height:34px;padding:6px 10px;border:1px solid #cfdbd0;border-radius:9px;background:#fff;color:#536a5b;font-size:.78rem;font-weight:800;cursor:pointer}.project-button:hover:not(:disabled){border-color:#8fba9d;background:#f1f8f2}.project-button--primary{border-color:#6fa383;background:#e8f4ea;color:#286241}.project-button--danger{color:#9a5960}.project-button:disabled{cursor:not-allowed;opacity:.48}.project-button:focus-visible,#project-select:focus-visible{outline:3px solid #285bdf;outline-offset:2px}.project-dialog{width:min(390px,calc(100% - 32px));padding:0;border:0;border-radius:17px;box-shadow:0 20px 55px #1d2f2250}.project-dialog::backdrop{background:#17302466}.project-dialog form,.project-dialog>div{display:grid;gap:12px;padding:24px}.project-dialog h2{margin:0;color:#294435;font-size:1.2rem}.project-dialog p{margin:0;color:#637269;font-size:.9rem;line-height:1.6}.project-dialog label{color:#5b6d61;font-size:.82rem;font-weight:800}.project-dialog input{height:42px;padding:0 11px;border:1px solid #bdcfbf;border-radius:9px;color:#2d4436;font:inherit}.project-dialog input:focus{border-color:#5e9771;outline:3px solid #5e977130}.dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:4px}.status-filters{display:flex;gap:4px;padding:4px;border-radius:12px;background:#e4ebe4}.filter-button{min-height:34px;padding:6px 10px;border:0;border-radius:9px;background:transparent;color:#65746a;font-size:.81rem;font-weight:800;cursor:pointer}.filter-button[aria-pressed=true]{background:#fff;color:#276343;box-shadow:0 1px 4px #3a563325}.filter-button:focus-visible,.complete-button:focus-visible{outline:3px solid #285bdf;outline-offset:2px}.board-panel{overflow:hidden;border:1px solid #d7dfd5;border-radius:21px;background:#fff;box-shadow:0 16px 42px #2b423315}.board-panel.is-dragging{overflow:visible}.board-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px;padding:9px 22px;border-bottom:1px solid #e5ebe3;color:#617068;font-size:.88rem}.board-toolbar p{margin:0}.board-summary{display:flex;align-items:center;gap:15px}.status-dot{display:inline-block;width:8px;height:8px;margin-right:7px;border-radius:50%;background:#57b57a}.board-hint{color:#8a968f}.board-controls{display:flex;align-items:center;gap:14px}.search-box{display:flex;align-items:center;width:min(220px,22vw);min-width:150px;height:34px;padding:0 10px;border:1px solid #d9e2d8;border-radius:10px;background:#f8faf7;color:#718077;transition:border-color .16s,box-shadow .16s}.search-box:focus-within{border-color:#6d9a7d;box-shadow:0 0 0 3px #6d9a7d2b}.search-icon{margin-right:6px;font-size:1.2rem;line-height:1;transform:rotate(-20deg)}.search-box input{width:100%;border:0;outline:0;background:transparent;color:#314137;font-size:.84rem}.search-box input::placeholder{color:#9aa59e}.color-palette{display:flex;align-items:center;gap:8px}.palette-label{margin-right:2px;color:#748178;font-size:.78rem;font-weight:700}.color-swatch{position:relative;width:27px;height:27px;border:2px solid #fff;border-radius:50%;box-shadow:0 1px 4px #253d2c35;cursor:pointer;transition:transform .16s,box-shadow .16s}.color-swatch:hover{transform:translateY(-2px)}.color-swatch[aria-pressed=true]{box-shadow:0 0 0 2px #365d48,0 2px 6px #253d2c35;transform:scale(1.08)}.color-swatch--yellow{background:#fff1a5}.color-swatch--pink{background:#ffc9d5}.color-swatch--blue{background:#c8e7ff}.color-swatch--green{background:#ccebc9}.board{position:relative;min-height:660px;overflow:hidden;background-color:#fafcf9;background-image:radial-gradient(#c7d4c9 1px,transparent 1px);background-size:20px 20px}.empty-state{position:absolute;top:50%;left:50%;width:min(300px,calc(100% - 32px));transform:translate(-50%,-50%);color:#728079;text-align:center;pointer-events:none}.empty-state h2{margin:8px 0 6px;color:#49584f;font-size:1.1rem}.empty-state p{margin:0;font-size:.9rem;line-height:1.65}.empty-icon{display:grid;place-items:center;width:42px;height:42px;margin:auto;border-radius:14px;background:#e7f3e9;color:#3c845c;font-size:1.5rem}.note{--note-rotation: -.6deg;position:absolute;display:flex;flex-direction:column;width:218px;height:182px;border:1px solid var(--note-border);border-radius:5px 5px 13px;background:var(--note-bg);box-shadow:3px 5px 11px #35403224,1px 2px 2px #35403218;overflow:hidden;touch-action:none;transform:rotate(var(--note-rotation));transition:box-shadow .18s ease,transform .18s ease}.note:before{position:absolute;right:9px;bottom:7px;z-index:0;width:94px;height:78px;background:center / contain no-repeat var(--watermark);opacity:.12;content:"";pointer-events:none}.note:after{position:absolute;right:0;bottom:0;width:0;height:0;border-top:18px solid var(--note-fold);border-left:18px solid transparent;content:"";pointer-events:none}.note--yellow{--note-bg: #fff5b8;--note-border: #e5d47d;--note-fold: #e7d985;--note-rotation: -.7deg;--watermark: url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20180%20150'%20fill='none'%3e%3cpath%20d='M45%2068h78v35c0%2018-15%2028-39%2028s-39-10-39-28V68Z'%20fill='%23B49035'/%3e%3cpath%20d='M123%2078h12c15%200%2018%2028-5%2030h-7'%20stroke='%23B49035'%20stroke-width='10'%20stroke-linecap='round'/%3e%3cpath%20d='M66%2053c-11-10%208-18%200-32M88%2050c-11-10%208-18%200-32M109%2053c-11-10%208-18%200-32'%20stroke='%23B49035'%20stroke-width='7'%20stroke-linecap='round'/%3e%3c/svg%3e")}.note--pink{--note-bg: #ffd4dd;--note-border: #e6a6b5;--note-fold: #eab4c0;--note-rotation: .65deg;--watermark: url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20180%20150'%20fill='none'%3e%3cpath%20d='M90%2073c-25-39-56-24-45-2-27%201-31%2033-5%2034-15%2023%2013%2044%2029%2023%2010%2026%2043%2016%2037-9%2023%207%2037-19%2014-32%2023-18%202-48-20-28-29-6-50%2021Z'%20fill='%23C96F89'/%3e%3ccircle%20cx='90'%20cy='91'%20r='10'%20fill='%23EBD49A'/%3e%3cpath%20d='m92%2075%205-15m-14%2017-8-13m-1%2026-16-1m42%207%2014%208m-20%207%204%2015'%20stroke='%23EBD49A'%20stroke-width='5'%20stroke-linecap='round'/%3e%3c/svg%3e")}.note--blue{--note-bg: #d5edff;--note-border: #9fc8e7;--note-fold: #afd4ee;--note-rotation: -.45deg;--watermark: url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20180%20150'%20fill='none'%3e%3cpath%20d='m32%20101%2056-35%2028-34%208%2034%2031%2035-54-11-25%2030%2012-32-56%2013Z'%20fill='%234B86B7'/%3e%3cpath%20d='m88%2066%2013%2024%2023-24m-23%2024-13%2030m13-30%2054%2011M116%2032l-3%2018'%20stroke='%23F9FBFC'%20stroke-width='4'%20stroke-linejoin='round'/%3e%3ccircle%20cx='115'%20cy='31'%20r='4'%20fill='%234B86B7'/%3e%3c/svg%3e")}.note--green{--note-bg: #d7efd4;--note-border: #a6cfa2;--note-fold: #b7dcb3;--note-rotation: .55deg;--watermark: url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20180%20150'%20fill='none'%3e%3cpath%20d='M89%20130c1-35-4-57-30-71-20-11-30-1-21%2015%2010%2018%2030%2020%2049%2015M91%20130c-1-35%204-57%2030-71%2020-11%2030-1%2021%2015-10%2018-30%2020-49%2015'%20fill='%235A9C70'/%3e%3cpath%20d='M90%20130V82M90%2088%2061%2059m31%2029%2029-29'%20stroke='%23EEF8EF'%20stroke-width='5'%20stroke-linecap='round'/%3e%3c/svg%3e")}.note.dragging{z-index:1000;cursor:grabbing;box-shadow:7px 13px 20px #3540323b,1px 3px 3px #3540321a;transform:translateY(-6px) rotate(var(--note-rotation)) scale(1.015)}.note--completed{filter:saturate(.72)}.note--completed:before{opacity:.07}.note--completed .note-content{color:#657168;text-decoration:line-through;text-decoration-thickness:2px}.note--completed .note-handle{background:#ffffff3b}.note-handle{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;min-height:40px;padding-left:14px;color:#6c7567;cursor:grab;-webkit-user-select:none;user-select:none}.drag-dots{font-size:.95rem;letter-spacing:2px}.note-actions{display:flex;align-items:center}.complete-button,.delete-button{display:grid;place-items:center;width:38px;height:38px;border:0;border-radius:10px;background:transparent;color:#667369;cursor:pointer}.complete-button{color:#5d8067;font-size:1.05rem;font-weight:900}.complete-button:hover,.note--completed .complete-button{background:#ffffff6e;color:#2d7143}.delete-button{margin-right:2px;font-size:1.28rem}.delete-button:hover{background:#ffffff6e;color:#405246}.note-content{position:relative;z-index:1;flex:1;min-height:128px;padding:4px 15px 24px;color:#39443d;font-family:Comic Sans MS,Segoe Print,Hiragino Maru Gothic ProN,Yu Gothic,sans-serif;font-size:1rem;line-height:1.55;overflow:auto;overflow-wrap:anywhere;white-space:pre-wrap;cursor:text}.note-content:empty:before{color:#829085;content:attr(data-placeholder)}.completed-panel{margin-top:22px;padding:22px;border:2px dashed #b8cfbd;border-radius:18px;background:#f7fbf7;transition:background .18s,border-color .18s,transform .18s}.completed-panel.is-drop-target{border-color:#4d9a68;background:#e4f5e7;transform:scale(1.01)}.completed-heading{display:flex;align-items:center;justify-content:space-between;gap:16px}.completed-heading .eyebrow{margin-bottom:3px}.completed-heading h2{margin:0;color:#31533c;font-size:1.1rem}#completed-count{display:grid;place-items:center;min-width:48px;min-height:30px;padding:4px 9px;border-radius:999px;background:#dcefe0;color:#356044;font-size:.8rem;font-weight:800}.completed-guide{margin:8px 0 0;color:#748578;font-size:.84rem}.completed-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.completed-item{max-width:100%;margin:0;padding:7px 10px;border-radius:8px;color:#506056;font-family:Comic Sans MS,Segoe Print,Hiragino Maru Gothic ProN,Yu Gothic,sans-serif;font-size:.84rem;overflow-wrap:anywhere;text-decoration:line-through}.completed-item--yellow{background:#fff5b8}.completed-item--pink{background:#ffd4dd}.completed-item--blue{background:#d5edff}.completed-item--green{background:#d7efd4}@media(max-width:767px){.app-shell{padding:20px 12px 28px}.app-header{align-items:flex-start;gap:12px;margin-bottom:17px}.project-bar{align-items:flex-start;flex-wrap:wrap;gap:8px;margin-bottom:14px;padding:10px}.project-select-label{padding-top:8px}#project-select{flex:1;min-width:0}.project-actions{width:100%}.project-button{flex:1;padding-inline:6px}.header-actions{align-items:flex-end;flex-direction:column-reverse;gap:9px}.add-button{min-width:116px;min-height:52px;padding:10px 12px;border-radius:13px;font-size:.88rem}.status-filters{gap:2px}.filter-button{min-height:31px;padding:5px 7px;font-size:.72rem}.board-panel{border-radius:16px}.board-toolbar{align-items:flex-start;min-height:105px;padding:11px 14px;font-size:.78rem}.board-summary{display:block;padding-top:5px}.board-hint{display:none}.board-controls{align-items:flex-end;flex-direction:column;gap:8px}.search-box{width:157px;min-width:0;height:32px}.color-palette{flex-wrap:wrap;justify-content:flex-end;max-width:175px;gap:8px}.palette-label{width:100%;margin-right:0;text-align:right}.board{min-height:620px}.note{width:min(218px,calc(100% - 24px));height:174px}.note-handle{min-height:46px}.complete-button,.delete-button{width:44px;height:44px}.note-content{min-height:120px;padding-bottom:28px;font-size:1rem}.completed-panel{margin-top:16px;padding:18px 14px}}.theme-toggle{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:40px;padding:8px 12px;border:1px solid #cfdbd0;border-radius:12px;background:#fff;color:#536a5b;font-size:.8rem;font-weight:800;cursor:pointer;transition:background .16s,border-color .16s,transform .16s}.theme-toggle:hover{border-color:#8fba9d;background:#f1f8f2;transform:translateY(-1px)}.theme-toggle:focus-visible{outline:3px solid #285bdf;outline-offset:2px}.theme-toggle__icon{font-size:1.15rem;line-height:1}:root[data-theme=dark]{color:#e8f0ea;background:#17211c}:root[data-theme=dark] body{background:#17211c}:root[data-theme=dark] .eyebrow{color:#9bc4a6}:root[data-theme=dark] h1{color:#f2f7f3}:root[data-theme=dark] .project-bar{border-color:#3c5545;background:#223128;box-shadow:0 5px 16px #00000024}:root[data-theme=dark] .project-select-label{color:#b9cbbc}:root[data-theme=dark] #project-select,:root[data-theme=dark] .project-button,:root[data-theme=dark] .theme-toggle{border-color:#4a6452;background:#2b3b31;color:#dce9df}:root[data-theme=dark] .project-button--primary{border-color:#619975;background:#294837;color:#d8f0df}:root[data-theme=dark] .project-button--danger{color:#ffb6bb}:root[data-theme=dark] .project-button:hover:not(:disabled),:root[data-theme=dark] .theme-toggle:hover{border-color:#8fba9d;background:#385241}:root[data-theme=dark] .status-filters{background:#2c3c32}:root[data-theme=dark] .filter-button{color:#c2d0c5}:root[data-theme=dark] .filter-button[aria-pressed=true]{background:#42634d;color:#f1fff4;box-shadow:0 1px 4px #00000045}:root[data-theme=dark] .board-panel{border-color:#3c5545;background:#223128;box-shadow:0 16px 42px #00000038}:root[data-theme=dark] .board-toolbar{border-color:#3b5043;color:#c8d6cb}:root[data-theme=dark] .board-hint{color:#9baca0}:root[data-theme=dark] .search-box{border-color:#4a6251;background:#2b3b31;color:#b7c8bb}:root[data-theme=dark] .search-box input{color:#edf5ef}:root[data-theme=dark] .search-box input::placeholder{color:#9aada0}:root[data-theme=dark] .palette-label{color:#bdcdbf}:root[data-theme=dark] .board{background-color:#1c2921;background-image:radial-gradient(#4b6252 1px,transparent 1px)}:root[data-theme=dark] .empty-state{color:#b5c5b9}:root[data-theme=dark] .empty-state h2{color:#e3eee5}:root[data-theme=dark] .empty-icon{background:#2e513a;color:#a8e0b6}:root[data-theme=dark] .completed-panel{border-color:#52755e;background:#213127}:root[data-theme=dark] .completed-panel.is-drop-target{border-color:#79c58f;background:#2e5138}:root[data-theme=dark] .completed-heading h2{color:#e0f1e3}:root[data-theme=dark] #completed-count{background:#345642;color:#dcf4e1}:root[data-theme=dark] .completed-guide{color:#b2c6b6}:root[data-theme=dark] .project-dialog{background:#26372d;color:#edf5ef}:root[data-theme=dark] .project-dialog h2{color:#edf5ef}:root[data-theme=dark] .project-dialog p,:root[data-theme=dark] .project-dialog label{color:#c6d7ca}:root[data-theme=dark] .project-dialog input{border-color:#52705b;background:#1d2a22;color:#edf5ef}