:root{color-scheme:light dark;--bg: #f5f3ee;--card: #ffffff;--text: #26241f;--muted: #625e56;--border: #e2ded6;--accent: #3b6b5b;--accent-text: #ffffff;--accent-soft: #e2eee8;--drank: #7d6646;--drank-soft: #f1eadf;--empty-soft: #ebe9e4;--danger: #9a3b3b;--danger-soft: #f6e4e4;--focus: #2b6cb0;--shadow: 0 1px 2px rgba(0, 0, 0, .05), 0 4px 16px rgba(0, 0, 0, .04);--radius: 16px;--radius-sm: 10px;--nav-h: 64px}:root[data-theme=dark],:root:not([data-theme=light]){--_dark: 1}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--bg: #16171a;--card: #222428;--text: #ecebe6;--muted: #a9a59d;--border: #35383e;--accent: #7fb6a2;--accent-text: #0f1f19;--accent-soft: #1f2d28;--drank: #cdb28b;--drank-soft: #2d2822;--empty-soft: #2a2c31;--danger: #e08a8a;--danger-soft: #3a2424;--focus: #8ab4f8;--shadow: none}}:root[data-theme=dark]{--bg: #16171a;--card: #222428;--text: #ecebe6;--muted: #a9a59d;--border: #35383e;--accent: #7fb6a2;--accent-text: #0f1f19;--accent-soft: #1f2d28;--drank: #cdb28b;--drank-soft: #2d2822;--empty-soft: #2a2c31;--danger: #e08a8a;--danger-soft: #3a2424;--focus: #8ab4f8;--shadow: none}*{box-sizing:border-box}html{font-size:17px;-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Hiragino Kaku Gothic ProN,Noto Sans JP,Yu Gothic UI,Meiryo,sans-serif;line-height:1.6;min-height:100dvh;overflow-wrap:anywhere}button,input,select,textarea{font:inherit;color:inherit}a{color:var(--accent)}:focus-visible{outline:3px solid var(--focus);outline-offset:2px}h1,h2,h3{line-height:1.3;margin:0 0 .5rem}h1{font-size:1.5rem}h2{font-size:1.2rem}h3{font-size:1.05rem}p{margin:0 0 .75rem}.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.app{max-width:600px;margin:0 auto;min-height:100dvh;display:flex;flex-direction:column}.app-header{position:sticky;top:0;z-index:5;background:color-mix(in srgb,var(--bg) 88%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 16px;padding-top:calc(10px + env(safe-area-inset-top));border-bottom:1px solid var(--border)}.app-title{font-size:.95rem;font-weight:600;color:var(--muted);margin:0}.app-main{flex:1;padding:16px 16px calc(var(--nav-h) + 24px + env(safe-area-inset-bottom))}.app-main.no-nav{padding-bottom:32px}.save-status{font-size:.82rem;color:var(--muted);display:inline-flex;align-items:center;gap:6px;min-height:28px;padding:2px 10px;border-radius:999px;background:var(--empty-soft);max-width:60vw;text-align:right}.save-status[data-state=synced],.save-status[data-state=saved-local]{color:var(--accent);background:var(--accent-soft)}.save-status[data-state=error],.save-status[data-state=no-crypto],.save-status[data-state=not-configured]{color:var(--drank);background:var(--drank-soft)}.bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:5;display:flex;justify-content:center;background:var(--card);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom)}.bottom-nav-inner{display:flex;width:100%;max-width:600px}.bottom-nav a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-height:var(--nav-h);text-decoration:none;color:var(--muted);font-size:.78rem;font-weight:600}.bottom-nav a .ico{font-size:1.35rem;line-height:1}.bottom-nav a[aria-current=page]{color:var(--accent)}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:18px;margin-bottom:14px;box-shadow:var(--shadow)}.card.soft{background:var(--accent-soft);border-color:transparent}.card.quiet{background:transparent;box-shadow:none}.stack>*+*{margin-top:12px}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.row.between{justify-content:space-between}.muted{color:var(--muted)}.small{font-size:.88rem}.center{text-align:center}.mt{margin-top:16px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}.stat{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:14px 14px 12px;box-shadow:var(--shadow)}.stat .label{font-size:.82rem;color:var(--muted)}.stat .value{font-size:1.7rem;font-weight:700;line-height:1.2;margin-top:2px}.stat .unit{font-size:.95rem;font-weight:500;margin-left:2px}.stat .note{font-size:.75rem;color:var(--muted);margin-top:4px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:52px;padding:12px 20px;border-radius:14px;border:1px solid var(--border);background:var(--card);color:var(--text);font-weight:600;font-size:1.02rem;cursor:pointer;text-decoration:none;text-align:center;touch-action:manipulation;-webkit-tap-highlight-color:transparent}.btn:disabled{opacity:.5;cursor:default}.btn.primary{background:var(--accent);color:var(--accent-text);border-color:var(--accent)}.btn.block{display:flex;width:100%}.btn.small{min-height:42px;padding:8px 14px;font-size:.92rem}.btn.danger{color:var(--danger);border-color:var(--danger);background:transparent}.btn.danger.solid{background:var(--danger);color:#fff}.btn.link{border:none;background:none;color:var(--accent);text-decoration:underline;min-height:44px;font-weight:500}.field{margin-bottom:20px}.field>label,.field>legend,fieldset.field legend{display:block;font-weight:700;margin-bottom:8px;font-size:1.02rem}fieldset{border:none;padding:0;margin:0 0 20px;min-width:0}.hint{font-size:.85rem;color:var(--muted);margin:4px 0 8px}input[type=text],input[type=email],input[type=number],input[type=date],textarea,select{width:100%;min-height:50px;padding:12px 14px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--card);color:var(--text);font-size:1.02rem}textarea{resize:vertical;min-height:110px;line-height:1.6}.unit-input{display:flex;align-items:center;gap:8px}.unit-input input{max-width:180px}.choices{display:flex;flex-wrap:wrap;gap:8px}.choice{position:relative;display:inline-flex;align-items:center;gap:6px;min-height:46px;padding:8px 14px;border-radius:999px;border:1.5px solid var(--border);background:var(--card);cursor:pointer;font-size:.98rem;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}.choice input{position:absolute;opacity:0;width:1px;height:1px;pointer-events:none}.choice .mark{display:inline-flex;width:20px;height:20px;border-radius:50%;border:1.5px solid var(--muted);align-items:center;justify-content:center;font-size:13px;flex:none}.choice.square .mark{border-radius:5px}.choice:has(input:checked){border-color:var(--accent);background:var(--accent-soft);font-weight:600}.choice:has(input:checked) .mark{background:var(--accent);border-color:var(--accent);color:var(--accent-text)}.choice:has(input:checked) .mark:before{content:"✓"}.choice:has(input:focus-visible){outline:3px solid var(--focus);outline-offset:2px}.choice.big{flex:1 1 130px;justify-content:center;min-height:60px;padding:8px;border-radius:14px;font-size:1.02rem}.day-hero{text-align:center;padding:10px 0 4px}.day-hero .day{font-size:2.6rem;font-weight:800;letter-spacing:.02em;line-height:1.1}.day-hero .day small{font-size:1.3rem;font-weight:600;color:var(--muted)}.progress{height:14px;border-radius:999px;background:var(--empty-soft);overflow:hidden;margin:14px 0 6px}.progress>div{height:100%;background:var(--accent);border-radius:999px;transition:width .3s ease}.cal-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:8px}.cal-cell{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-height:92px;padding:8px 4px;border-radius:14px;border:1.5px solid var(--border);background:var(--card);color:var(--text);text-decoration:none;text-align:center;font-size:.85rem}.cal-cell .d{font-weight:700;font-size:.95rem}.cal-cell .date{color:var(--muted);font-size:.78rem}.cal-cell .st{font-size:.82rem;margin-top:2px}.cal-cell .st .ico{font-size:1.1rem;display:block}.cal-cell[data-status=not-drank]{background:var(--accent-soft);border-color:var(--accent)}.cal-cell[data-status=drank]{background:var(--drank-soft);border-color:var(--drank)}.cal-cell[data-status=empty]{background:var(--card)}.cal-cell[data-status=future],.cal-cell[data-status=before-start]{opacity:.45;pointer-events:none}.cal-cell.today{box-shadow:0 0 0 3px var(--focus) inset}.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:.85rem;color:var(--muted);margin:10px 0}.rank{list-style:none;padding:0;margin:0}.rank li{display:grid;grid-template-columns:2.2em 1fr auto;gap:8px;align-items:center;padding:6px 0}.rank .bar{height:10px;border-radius:999px;background:var(--empty-soft);overflow:hidden;grid-column:2 / 4}.rank .bar>div{height:100%;background:var(--accent);border-radius:999px}.rank .n{font-weight:700;color:var(--muted)}.rank .cnt{font-weight:600}.rule-card{background:var(--card);border:2px solid var(--accent);border-radius:20px;padding:24px 22px;line-height:1.9;font-size:1.05rem}.rule-card h2{text-align:center;margin-bottom:14px;color:var(--accent)}.rule-card .blank{font-weight:700;border-bottom:2px solid var(--accent);padding:0 4px}.rule-card .blank:empty:before{content:"　　　　"}.rule-card .foot{text-align:center;font-size:.8rem;color:var(--muted);margin-top:14px}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;display:flex;align-items:center;justify-content:center;padding:20px;z-index:50}.dialog{max-height:calc(100dvh - 40px);overflow:auto;background:var(--card);color:var(--text);border-radius:18px;padding:22px;width:100%;max-width:420px;box-shadow:0 10px 40px #0000004d}.dialog .actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.dialog .actions .btn{flex:1}.toast{position:fixed;left:50%;bottom:calc(var(--nav-h) + 16px + env(safe-area-inset-bottom));transform:translate(-50%);background:var(--text);color:var(--bg);padding:12px 18px;border-radius:14px;max-width:calc(100vw - 32px);z-index:60;font-size:.95rem;box-shadow:0 6px 24px #00000040}.banner{border-radius:var(--radius-sm);padding:12px 14px;margin-bottom:14px;font-size:.92rem;background:var(--drank-soft);color:var(--text);border:1px solid var(--drank)}.banner.info{background:var(--accent-soft);border-color:var(--accent)}details.danger-zone{border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 14px}details.danger-zone summary{cursor:pointer;min-height:40px;display:flex;align-items:center;font-weight:600}.memo-count{text-align:right;font-size:.8rem;color:var(--muted)}.day-nav{display:flex;justify-content:space-between;gap:8px;margin-bottom:14px}.history-item{display:block;text-decoration:none;color:inherit}@media(min-width:640px){.app-main{padding-left:24px;padding-right:24px}.stat .value{font-size:2rem}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}.memo-list{list-style:none;padding:0;margin:0}.memo-list li{padding:8px 0;border-top:1px solid var(--line, #e3e0d8);line-height:1.6}.memo-list li:first-child{border-top:0}.transfer-card{background:var(--card);border:2px solid var(--accent);border-radius:20px;padding:20px 18px;margin-bottom:14px;text-align:center}.transfer-card .code{font-family:Menlo,SF Mono,Consolas,Courier New,monospace;font-size:1.35rem;font-weight:700;letter-spacing:.06em;line-height:1.5;margin-top:6px;user-select:all;-webkit-user-select:all;overflow-wrap:anywhere}.transfer-card .link{font-family:Menlo,SF Mono,Consolas,Courier New,monospace;font-size:.8rem;color:var(--accent);margin-top:4px;user-select:all;-webkit-user-select:all;overflow-wrap:anywhere}.banner.strong{background:var(--accent);color:var(--accent-text);border-color:var(--accent)}.banner.strong a{color:inherit;font-weight:700}.banner .btn.small{margin-top:8px}.banner.strong .btn{background:var(--card);color:var(--accent);border-color:transparent}.help-steps{padding-left:1.4em;margin:0 0 10px}.help-steps li{margin-bottom:6px}.help-item{border-bottom:1px solid var(--border)}.help-item:last-child{border-bottom:none}.help-item summary{cursor:pointer;min-height:48px;display:flex;align-items:center;font-weight:600;list-style:none}.help-item summary:before{content:"＋";color:var(--accent);margin-right:8px;flex:none}.help-item[open] summary:before{content:"－"}.help-item summary::-webkit-details-marker{display:none}.help-body{padding:0 0 12px 1.4em}.help-body p{margin-bottom:6px}.pick-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.pick{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;min-height:96px;padding:12px 10px;border-radius:16px;border:1.5px solid var(--border);background:var(--card);color:var(--text);text-align:center;cursor:pointer;font:inherit}.pick .t{font-weight:700;font-size:1.02rem}.pick .s{font-size:.82rem;color:var(--muted)}