:root{--bg: #f5f6f8;--surface: #ffffff;--text: #1c1f26;--text-sub: #6b7280;--text-faint: #9aa0aa;--border: #e6e8ec;--primary: #4f8dfd;--primary-dark: #2f6fe0;--income: #2bae66;--expense: #e05656;--warn: #e8a13a;--radius: 14px;--tabbar-h: 64px}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Hiragino Kaku Gothic ProN,Noto Sans JP,Yu Gothic,Meiryo,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}.app-shell{max-width:430px;margin:0 auto;min-height:100vh;background:var(--bg);position:relative;display:flex;flex-direction:column}.screen{flex:1;padding:16px 16px calc(var(--tabbar-h) + 24px + env(safe-area-inset-bottom));overflow-y:auto}.screen-title{font-size:20px;font-weight:700;margin:8px 4px 16px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:12px}.tabbar{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:430px;height:calc(var(--tabbar-h) + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:var(--surface);border-top:1px solid var(--border);display:flex;z-index:50}.tabbar button{flex:1;border:none;background:none;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:var(--text-faint);font-size:11px;cursor:pointer;padding:0}.tabbar button.active{color:var(--primary)}.tabbar .tab-icon{display:flex;align-items:center;justify-content:center;height:24px}.btn{border:none;border-radius:12px;padding:14px 18px;font-size:16px;font-weight:600;cursor:pointer;width:100%}.btn-primary{background:var(--primary);color:#fff}.btn-primary:active{background:var(--primary-dark)}.btn-ghost{background:var(--bg);color:var(--text-sub);font-weight:500}label.field{display:block;margin-bottom:16px}label.field .lbl{font-size:13px;color:var(--text-sub);margin-bottom:6px;display:block}input,select{width:100%;padding:13px 14px;font-size:16px;border:1px solid var(--border);border-radius:12px;background:var(--surface);color:var(--text)}input:focus,select:focus{outline:2px solid var(--primary);border-color:transparent}.segment{display:flex;background:var(--bg);border-radius:12px;padding:4px;margin-bottom:18px}.segment button{flex:1;border:none;background:none;padding:10px;font-size:15px;font-weight:600;border-radius:9px;color:var(--text-sub);cursor:pointer}.segment button.on-expense{background:var(--surface);color:var(--expense);box-shadow:0 1px 2px #00000014}.segment button.on-income{background:var(--surface);color:var(--income);box-shadow:0 1px 2px #00000014}.amt-income{color:var(--income);font-weight:700}.amt-expense{color:var(--expense);font-weight:700}.budget-row{margin-bottom:14px}.budget-head{display:flex;justify-content:space-between;font-size:13px;margin-bottom:6px}.budget-head .cat{color:var(--text);font-weight:600}.budget-head .num{color:var(--text-sub)}.bar{height:8px;background:var(--bg);border-radius:6px;overflow:hidden}.bar>span{display:block;height:100%;background:var(--primary);border-radius:6px}.bar>span.over{background:var(--expense)}.bar>span.warn{background:var(--warn)}.list-day{font-size:12px;color:var(--text-faint);margin:14px 4px 6px}.tx{display:flex;align-items:center;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:12px 14px;margin-bottom:8px;cursor:pointer}.tx .dot{width:10px;height:10px;border-radius:50%;margin-right:12px;flex:none}.tx .body{flex:1;min-width:0}.tx .cat{font-size:15px;font-weight:600}.tx .memo{font-size:12px;color:var(--text-faint);margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tx .amt{font-size:15px;flex:none;margin-left:10px}.summary{display:flex;gap:10px;margin-bottom:16px}.summary .box{flex:1;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px 10px;text-align:center}.summary .box .k{font-size:12px;color:var(--text-sub);margin-bottom:6px}.summary .box .v{font-size:17px;font-weight:700;font-variant-numeric:tabular-nums}.month-nav{display:flex;align-items:center;justify-content:center;gap:18px;margin-bottom:14px}.month-nav button{border:none;background:var(--surface);border:1px solid var(--border);width:36px;height:36px;border-radius:50%;font-size:16px;cursor:pointer;color:var(--text-sub)}.month-nav .label{font-size:16px;font-weight:700;min-width:130px;text-align:center}.section-label{font-size:13px;color:var(--text-sub);font-weight:600;margin:6px 4px 10px}.empty{text-align:center;color:var(--text-faint);padding:40px 0;font-size:14px}.fab-note{font-size:12px;color:var(--text-faint);text-align:center;margin-top:10px}.who-pick{display:flex;gap:10px}.who-pick button{flex:1;display:flex;align-items:center;justify-content:center;gap:6px;padding:12px;border:1.5px solid var(--border);border-radius:12px;background:var(--surface);color:var(--text-sub);font-size:14px;font-weight:600;cursor:pointer}.who-pick button.on{background:var(--bg)}.who-pick .ava{font-size:20px}.photo-add{display:inline-flex;align-items:center;gap:6px;padding:12px 16px;border:1.5px dashed var(--border);border-radius:12px;color:var(--text-sub);font-size:14px;cursor:pointer}.who-wrap{margin-left:8px;flex:none;display:flex}.good-row{display:flex;align-items:center;gap:12px;padding:8px 0}.good-row+.good-row{border-top:1px solid var(--border)}.good-dot{width:12px;height:12px;border-radius:50%;flex:none;margin:0 18px}.good-body{flex:1;min-width:0}.good-top{display:flex;align-items:center;gap:8px}.good-cat{font-size:15px;font-weight:600}.good-memo{font-size:12px;color:var(--text-faint);margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.good-right{text-align:right;flex:none}.good-right .amt{font-size:15px;font-variant-numeric:tabular-nums}.good-who{font-size:11px;color:var(--text-faint);margin-top:2px}.by-member-row{display:flex;align-items:center;gap:10px;padding:4px 0}.by-member-row+.by-member-row{border-top:1px solid var(--border);margin-top:4px;padding-top:10px}.by-member-row .name{flex:1;font-size:15px;font-weight:600}.by-member-row .amt{font-size:15px;font-variant-numeric:tabular-nums}.record-submit{position:sticky;bottom:0;background:var(--bg);padding:10px 0 6px;margin-top:8px}.home-hero{display:flex;align-items:center;gap:12px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px;margin-bottom:16px}.hero-avatars{display:flex}.hero-avatars>span:nth-child(2){margin-left:-10px}.hero-title{font-size:16px;font-weight:700}.hero-sub{font-size:12px;color:var(--text-sub);margin-top:2px}.tx .thumb{width:38px;height:38px;border-radius:9px;margin-right:12px;flex:none;display:flex;align-items:center;justify-content:center;font-size:22px;background:var(--bg);overflow:hidden}.tx .thumb img{width:100%;height:100%;object-fit:cover}.mini-stars{color:#f5b301;font-size:12px;margin-left:8px;letter-spacing:1px}