:root{--bg:#f5f1e8;--bg-accent:#efe6d2;--surface:#fffcf6e0;--column-bg:#fffaf2ad;--column-border:#6c4f3124;--card-bg:#fffdfa;--card-border:#6c4f311f;--pill-bg:#efe3c6;--badge-bg:#f8ead0;--text:#534636;--text-strong:#241b12;--muted:#7b6a58;--accent-strong:#a24b2d;--shadow-soft:0 18px 40px #4a2e1314, 0 6px 18px #4a2e130d;--shadow-card:0 10px 24px #3a271414, 0 2px 8px #3a27140d;--sans:"Hiragino Sans", "Noto Sans JP", "Yu Gothic", "Meiryo", sans-serif;font-family:var(--sans);color:var(--text);background:radial-gradient(circle at top left, #fffc, transparent 34%), linear-gradient(180deg, var(--bg-accent) 0%, var(--bg) 100%);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-weight:400;line-height:1.5}*{box-sizing:border-box}html{min-height:100%;margin:0}body{min-height:100vh;margin:0}button,input,textarea,select{font:inherit}#root{min-height:100vh;color:var(--text)}h1,h2,p{margin:0}.board-page{--page-inline-padding:20px;--panel-inline-padding:0px;box-sizing:border-box;min-height:100svh;padding:20px}.board-toolbar{flex-wrap:wrap;justify-content:flex-start;align-items:flex-start;gap:10px;margin-bottom:14px;display:flex}.export-button{margin-left:auto}.board-toolbar-nav{flex-wrap:wrap;gap:10px;display:flex}.health-check-panel{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.top-nav-button{color:var(--muted);font:inherit;cursor:pointer;background:#a24b2d14;border:0;border-radius:12px;padding:.7rem 1rem;font-weight:700}.top-nav-button.is-active{color:#fffaf5;background:#a24b2d}.health-check-button{color:#f8fff3;font:inherit;cursor:pointer;background:#5c7a58;border:0;border-radius:12px;padding:.7rem 1rem;font-weight:700}.health-check-button:disabled{cursor:wait;opacity:.7}.health-check-status{color:var(--muted);margin:0;font-size:.92rem;font-weight:700}.add-list-button,.confirm-add-list-button,.cancel-add-list-button{font:inherit;cursor:pointer;border:0;border-radius:12px}.add-list-button{color:var(--text-strong);box-shadow:var(--shadow-card);background:#fffdf9d9;border:1px solid #a24b2d2e;padding:.7rem 1rem;font-weight:700}.add-list-form{width:min(22rem,100%)}.add-list-input{width:100%;color:var(--text-strong);font:inherit;box-shadow:var(--shadow-card);background:#ffffffd1;border:1px solid #a24b2d33;border-radius:12px;padding:.8rem .9rem}.add-list-actions{gap:8px;margin-top:8px;display:flex}.confirm-add-list-button{color:#fffaf5;background:#a24b2d;padding:.7rem 1rem;font-weight:700}.cancel-add-list-button{color:var(--muted);background:#a24b2d14;padding:.7rem .9rem;font-weight:700}.board{padding-inline:var(--panel-inline-padding);scroll-padding-inline:var(--panel-inline-padding);grid-auto-columns:minmax(16rem,18.5rem);grid-auto-flow:column;justify-content:start;align-items:start;gap:16px;padding-bottom:8px;display:grid;overflow-x:auto}.add-list-column{align-items:flex-start;display:flex}.add-list-column-button{text-align:left;width:100%;min-height:3.25rem}.board-column{background:var(--column-bg);border:1px solid var(--column-border);box-shadow:var(--shadow-soft);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-radius:18px;padding:10px;transition:border-color .18s,background-color .18s,transform .18s}.board-column.is-drop-target{background:#fff7e6eb;border-color:#a24b2d52;transform:translateY(-2px)}.column-header{padding:6px 6px 10px}.column-title-row{align-items:center;gap:8px;display:flex}.column-title-button,.column-title-input{width:100%;color:var(--text-strong);text-align:left;background:0 0;border:0;margin:0;padding:0;font-family:inherit;font-size:1.1rem;font-weight:700}.column-title-button{cursor:text}.column-title-input{background:#ffffffb3;border-radius:8px;outline:1px solid #a24b2d52;padding:.15rem .25rem}.column-move-buttons{display:none}.column-drag-handle{width:1.8rem;height:1.8rem;color:var(--muted);cursor:grab;-webkit-user-select:none;user-select:none;background:0 0;border:0;border-radius:8px;flex:none;justify-content:center;align-items:center;font-size:1rem;transition:background-color .15s,color .15s;display:inline-flex}.column-drag-handle:hover{color:var(--text-strong);background:#a24b2d14}.column-drag-handle:active{cursor:grabbing}.column-delete-button{width:2rem;height:2rem;color:var(--muted);font:inherit;cursor:pointer;background:#a24b2d14;border:0;border-radius:999px;flex:none;font-size:1.1rem;line-height:1}.column-cards{flex-direction:column;gap:10px;min-height:3.5rem;display:flex}.item-card{background:var(--card-bg);border:1px solid var(--card-border);box-shadow:var(--shadow-card);-webkit-user-select:none;user-select:none;touch-action:none;border-radius:14px;padding:10px 40px 12px;transition:transform .16s,box-shadow .16s,opacity .16s;position:relative}.item-card.is-checked{background:#dfe8d7;border-color:#5c7a586b;box-shadow:0 12px 24px #5c7a5824,0 4px 10px #5c7a5814}.item-card-body{width:100%;color:inherit;text-align:left;cursor:pointer;background:0 0;border:0;margin:0;padding:0}.item-drag-handle{width:1.6rem;height:1.8rem;color:var(--muted);font:inherit;letter-spacing:-.1em;cursor:grab;background:0 0;border:0;padding:0;line-height:1;position:absolute;top:8px;left:12px}.item-edit-button{width:1.8rem;height:1.8rem;color:var(--muted);font:inherit;cursor:pointer;background:#a24b2d14;border:0;border-radius:999px;font-size:.95rem;line-height:1;position:absolute;top:8px;right:8px}.item-card.is-dragging{opacity:.35;border-style:dashed}.item-card-overlay{cursor:grabbing;transform:rotate(2deg);box-shadow:0 16px 36px #3a271429,0 6px 14px #3a27141a}.item-name{color:var(--text-strong);margin:0;font-size:.98rem;font-weight:700;line-height:1.35}.item-name-input{width:100%;color:var(--text-strong);font:inherit;background:#ffffffdb;border:1px solid #a24b2d38;border-radius:10px;padding:.55rem .7rem;font-weight:700}.item-edit-form{flex-direction:column;gap:8px;display:flex}.item-edit-actions{justify-content:flex-end;display:flex}.item-edit-delete-button{color:#b14d3f;font:inherit;cursor:pointer;background:0 0;border:0;padding:0;font-size:.88rem;font-weight:700}.empty-column{min-height:56px;color:var(--accent-strong);background:#fff8ebe6;border:2px dashed #a24b2d66;border-radius:14px;justify-content:center;align-items:center;font-size:.9rem;font-weight:700;display:flex}.add-card-area{margin-top:10px}.open-add-card-button,.confirm-add-card-button,.cancel-add-card-button{font:inherit;cursor:pointer;border:0;border-radius:12px}.open-add-card-button{width:100%;color:var(--muted);text-align:left;background:#ffffff73;padding:.8rem .9rem;font-weight:700}.add-card-input{width:100%;color:var(--text-strong);font:inherit;box-shadow:var(--shadow-card);background:#ffffffd1;border:1px solid #a24b2d33;border-radius:12px;padding:.8rem .9rem}.add-card-actions{gap:8px;margin-top:8px;display:flex}.confirm-add-card-button{color:#fffaf5;background:#a24b2d;padding:.7rem 1rem;font-weight:700}.cancel-add-card-button{color:var(--muted);background:#a24b2d14;padding:.7rem .9rem;font-weight:700}.shopping-page{width:100%;padding-inline:var(--panel-inline-padding);flex-direction:column;display:flex}.shopping-page-board{grid-template-columns:repeat(2,minmax(18rem,24rem));align-items:start;gap:16px;width:100%;display:grid}.shopping-page-card{border:1px solid var(--column-border);background:var(--column-bg);width:min(32rem,100%);box-shadow:var(--shadow-soft);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-radius:18px;padding:10px}.shopping-page-card h1{color:var(--text-strong);margin:0 0 10px;padding:6px 6px 0;font-size:1.1rem}.shopping-page-card p{color:var(--muted);margin:0;padding:0 6px 6px}.shopping-items{flex-direction:column;gap:10px;display:flex}.shopping-item{background:var(--card-bg);border:1px solid var(--card-border);box-shadow:var(--shadow-card);border-radius:14px;grid-template-columns:1fr auto;align-items:center;gap:10px;padding:10px 12px 12px;display:grid}.shopping-item-button{text-align:left;cursor:pointer;width:100%;font:inherit}.shopping-item-name{color:var(--text-strong);font-weight:700}.shopping-item-source{color:var(--muted);font-size:.86rem}.shopping-complete-area{margin-top:12px}.shopping-complete-button{color:#fffaf5;width:100%;font:inherit;cursor:pointer;box-shadow:var(--shadow-card);background:#a24b2d;border:0;border-radius:14px;padding:.95rem 1rem;font-weight:700}@media (width<=980px){.board-page{--panel-inline-padding:24px}.board{grid-auto-columns:minmax(15rem,16.5rem)}.board-column{max-width:none}.shopping-page-board{grid-template-columns:1fr}}@media (width<=640px){.board{grid-template-columns:1fr;grid-auto-flow:row;gap:12px;overflow-x:visible}.board-page{--page-inline-padding:14px;--panel-inline-padding:24px;padding:14px}.board-toolbar{-webkit-overflow-scrolling:touch;scrollbar-width:none;flex-wrap:nowrap;gap:8px;margin-bottom:12px;overflow-x:auto}.board-toolbar::-webkit-scrollbar{display:none}.board-toolbar-nav{flex-wrap:nowrap;flex-shrink:0;gap:8px}.export-button{margin-left:0}.top-nav-button{flex-shrink:0;padding:.6rem .8rem;font-size:.875rem}.board-column{border-radius:16px;padding:9px}.item-card{border-radius:12px;padding:10px 40px 11px}.column-drag-handle{display:none}.column-move-buttons{gap:4px;margin-right:6px;display:flex}.column-move-button{color:#a24b2d;cursor:pointer;background:#a24b2d14;border:0;border-radius:6px;justify-content:center;align-items:center;width:2rem;height:2rem;font-size:.8rem;font-weight:700;display:flex}.column-move-button:active{background:#a24b2d33}}