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0;display:flex;flex-direction:column;gap:5px;min-width:100%}.habit-grid-row{display:flex;gap:5px;align-items:center}.habit-grid-corner{width:24px;flex-shrink:0;padding-bottom:6px}.day-number{position:relative;display:flex;align-items:center;justify-content:flex-end;padding-right:5px;font-size:.625rem;font-weight:500;color:var(--day-number-color);width:24px;flex-shrink:0;-webkit-user-select:none;user-select:none;letter-spacing:0}.day-number.today{color:var(--day-number-today);font-weight:700}.day-number.sunday{flex-direction:column;justify-content:center;align-items:center;padding-right:0;gap:2px}.day-number.sunday:before{content:"sun";position:static;right:auto;top:auto;transform:none;order:2;font-size:.42rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--day-badge-color);white-space:nowrap;line-height:1;background:var(--day-badge-bg);border:1px solid var(--day-badge-border);border-radius:3px;padding:1px 2px}.sunday-divider{width:100%;height:1px;background:var(--border-color);opacity:.4;margin-block:8px}.grid-legend{display:flex;align-items:center;gap:12px;padding:20px 4px 2px;flex-wrap:wrap}.legend-item{display:flex;align-items:center;gap:4px}.legend-swatch{display:block;width:10px;height:10px;border-radius:2px;flex-shrink:0}.legend-swatch.intensity-0{background:var(--intensity-0);border:1px solid var(--border-color)}.legend-swatch.intensity-25{background:var(--intensity-25)}.legend-swatch.intensity-50{background:var(--intensity-50)}.legend-swatch.intensity-75{background:var(--intensity-75)}.legend-swatch.intensity-100{background:var(--intensity-100)}.legend-label{font-size:.625rem;color:var(--text-muted);font-weight:500}.watermark{margin-left:auto;font-size:.625rem;color:var(--text-muted);opacity:.6;-webkit-user-select:none;user-select:none}.first-visit-tooltip{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 14px;background:var(--accent);color:#fff;border-radius:var(--radius-md);font-size:.8125rem;font-weight:500;animation:slideDown .2s ease both;margin-bottom:8px}.first-visit-tooltip button{color:#fffc;font-size:1rem;line-height:1;padding:0 2px;flex-shrink:0}.first-visit-tooltip button:hover{color:#fff}.add-habit-btn{display:flex;align-items:center;justify-content:center;width:28px;height:28px;flex-shrink:0;background:transparent;border:1.5px dashed var(--border-color);border-radius:var(--radius-sm);color:var(--text-muted);font-size:1rem;font-weight:400;cursor:pointer;transition:border-color .12s ease,color .12s ease,background .12s ease}.add-habit-btn:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-light)}.habit-grid .day-number,.habit-grid .day-cell{animation:fadeInRow .2s ease both}@keyframes fadeInRow{0%{opacity:0}to{opacity:1}}:root{--cell-h-mobile: 32px;--cell-h-desktop: 24px}.day-cell{display:flex;align-items:center;justify-content:center;height:var(--cell-h-mobile);flex:1 0 93px;border-radius:var(--radius-sm);cursor:pointer;position:relative;transition:background-color .12s ease,transform 80ms ease;outline:none;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none}.cell-intensity-label{font-size:.5rem;font-weight:700;color:#ffffffd9;line-height:1;pointer-events:none;letter-spacing:-.01em}.day-cell:focus-visible{outline:2px solid var(--accent);outline-offset:1px;z-index:1}.day-cell.intensity-0{background:var(--intensity-0);border:1px solid var(--border-color)}.day-cell.intensity-25{background:var(--intensity-25);border:1px solid transparent}.day-cell.intensity-50{background:var(--intensity-50);border:1px solid transparent}.day-cell.intensity-75{background:var(--intensity-75);border:1px solid transparent}.day-cell.intensity-100{background:var(--intensity-100);border:1px solid transparent}.day-cell.today.intensity-0{background:var(--today-bg);border-color:transparent}.day-cell.future{background:var(--bg-secondary)!important;border-color:var(--border-subtle)!important;cursor:default;opacity:.4;pointer-events:none}.day-cell:not(.future):active{transform:scale(.9)}@media (min-width: 768px){.day-cell{height:var(--cell-h-desktop)}}.habit-header-cell{display:flex;flex-direction:column;align-items:center;gap:4px;padding:2px 0 6px;position:relative;flex:1 0 93px;cursor:grab;touch-action:none}.habit-header-cell:active{cursor:grabbing}.habit-header-cell[data-is-dragging=true]{opacity:.4}.habit-name-wrapper{display:flex;align-items:center;justify-content:center;width:100%;min-width:0}.habit-name{font-size:.75rem;font-weight:600;color:var(--text-secondary);text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%;letter-spacing:.01em;cursor:pointer;padding:2px 3px;border-radius:3px;transition:background .1s ease;line-height:1.3}.habit-name:hover{background:var(--accent-light);color:var(--accent)}.habit-name-input{font-size:.75rem;font-weight:600;color:var(--text-primary);background:var(--bg-primary);border:1.5px solid var(--accent);border-radius:3px;padding:2px 4px;width:100%;min-width:0;text-align:center;outline:none;letter-spacing:.01em}.habit-menu-container{width:100%;display:flex;justify-content:center}.habit-menu-btn{display:flex;align-items:center;justify-content:center;width:100%;padding:2px 0 3px;cursor:pointer;font-size:.75rem;font-weight:700;letter-spacing:.2em;color:var(--text-secondary);opacity:.55;transition:opacity .1s ease,background .1s ease;border-radius:3px;line-height:1}.habit-menu-btn:hover,.habit-header-cell:hover .habit-menu-btn{opacity:1;background:var(--bg-secondary)}.habit-context-menu{position:absolute;top:calc(100% + 6px);left:0;right:0;background:var(--bg-header);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:6px;box-shadow:var(--shadow-md);z-index:200;display:flex;flex-direction:column;gap:5px;animation:slideDown .15s ease both}.habit-menu-move-row{display:flex;gap:4px}.habit-menu-drag-hint{font-size:.625rem;font-weight:500;color:var(--text-muted);text-align:center;letter-spacing:.05em;padding:2px 0;opacity:.7}.habit-menu-delete-btn{padding:5px 8px;border-radius:var(--radius-sm);font-size:.6875rem;font-weight:600;color:#dc2626;background:transparent;text-align:center;transition:background .1s ease}.habit-menu-delete-btn:hover{background:#fee2e2}.habit-menu-confirm-label{font-size:.6875rem;color:var(--text-secondary);font-weight:500;text-align:center;padding:2px 4px}.habit-menu-confirm-yes{flex:1;padding:5px 8px;border-radius:var(--radius-sm);font-size:.6875rem;font-weight:600;background:#dc2626;color:#fff;transition:background .1s ease}.habit-menu-confirm-yes:hover{background:#b91c1c}.habit-menu-confirm-no{flex:1;padding:5px 8px;border-radius:var(--radius-sm);font-size:.6875rem;font-weight:600;background:var(--bg-secondary);color:var(--text-secondary);border:1px solid var(--border-color);transition:background .1s ease}.habit-menu-confirm-no:hover{background:var(--border-color)}