:root{--teal: #3f8e87;--teal-dark: #33746e;--teal-pale: #dff0ed;--cream: #f2f9f7;--card: #ffffff;--ink: #2e4440;--ink-dim: #7a938e;--line: #e2edea;--danger: #c85a4d;--amber: #d9913b}*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{background:var(--cream);color:var(--ink);font-family:Hiragino Maru Gothic ProN,Hiragino Kaku Gothic ProN,Yu Gothic,Meiryo,sans-serif;font-size:15px;line-height:1.6}.app{max-width:480px;margin:0 auto;min-height:100dvh;display:flex;flex-direction:column}.header{display:flex;align-items:center;gap:10px;padding:calc(10px + env(safe-area-inset-top)) 16px 10px;background:var(--cream);position:sticky;top:0;z-index:10}.header-title{font-weight:700;font-size:17px;color:var(--teal-dark)}.header-bubble{background:var(--card);border:1.5px solid var(--line);border-radius:12px;padding:4px 10px;font-size:12.5px;color:var(--ink);margin-top:2px;display:inline-block}.main{flex:1;padding-bottom:calc(76px + env(safe-area-inset-bottom))}.tab-body{padding:4px 14px 20px;display:flex;flex-direction:column;gap:12px}.card{background:var(--card);border-radius:16px;padding:14px 16px;box-shadow:0 1px 4px #2e44400f}.empty-card{text-align:center;color:var(--ink-dim);padding:28px 16px}.note-card{font-size:12.5px;color:var(--ink-dim);background:var(--teal-pale);box-shadow:none}.section-title{font-weight:700;color:var(--teal-dark);margin-bottom:8px;font-size:14.5px}.field-label{display:block;font-size:12.5px;color:var(--ink-dim);font-weight:600;margin:12px 0 4px}.field-label:first-child{margin-top:0}.input{width:100%;border:1.5px solid var(--line);border-radius:12px;padding:10px 12px;font-size:16px;background:#fbfdfc;color:var(--ink);outline:none}.input:focus{border-color:var(--teal)}.input-yen{text-align:right}.chip-row{display:flex;flex-wrap:wrap;gap:7px;margin-top:6px}.chip-row-scroll{flex-wrap:nowrap;overflow-x:auto;padding-bottom:4px;-webkit-overflow-scrolling:touch}.chip{border:1.5px solid var(--line);background:var(--card);color:var(--ink);border-radius:999px;padding:7px 14px;font-size:14px;white-space:nowrap;cursor:pointer}.chip-small{padding:5px 12px;font-size:13px}.chip-on{background:var(--teal);border-color:var(--teal);color:#fff;font-weight:700}.chip-static{display:inline-flex;align-items:center;gap:6px;cursor:default}.chip-x{border:none;background:none;color:var(--ink-dim);font-size:15px;cursor:pointer;padding:0 2px}.btn-primary,.btn-secondary,.btn-danger{display:block;width:100%;border:none;border-radius:14px;padding:13px;font-size:15.5px;font-weight:700;cursor:pointer;margin-top:12px}.btn-primary{background:var(--teal);color:#fff}.btn-primary:active{background:var(--teal-dark)}.btn-secondary{background:var(--teal-pale);color:var(--teal-dark)}.btn-danger{background:#f9e8e5;color:var(--danger)}.btn-ghost{border:none;background:none;color:var(--teal-dark);font-size:14px;font-weight:700;cursor:pointer;padding:6px 10px}.btn-toggle{border:none;background:none;color:var(--teal-dark);font-size:13.5px;font-weight:600;cursor:pointer;margin-top:12px;padding:4px 0}.calc-box{background:var(--teal-pale);border-radius:12px;padding:10px 14px;margin-top:14px}.calc-row{display:flex;justify-content:space-between;align-items:baseline}.calc-row strong{font-size:18px;color:var(--teal-dark)}.calc-sub{font-size:12.5px;color:var(--ink-dim);margin-top:2px}.error-box{background:#f9e8e5;color:var(--danger);border-radius:10px;padding:8px 12px;font-size:13.5px;margin-top:12px}.edit-banner{display:flex;justify-content:space-between;align-items:center;background:#fdf3e3;border-radius:12px;padding:8px 8px 8px 14px;font-size:13.5px;font-weight:700;color:var(--amber)}.year-bar{display:flex;gap:7px;overflow-x:auto;padding:2px 2px 4px}.year-bar-inline{margin-bottom:6px}.month-head{display:flex;justify-content:space-between;align-items:baseline;font-weight:700;color:var(--teal-dark);margin-bottom:4px}.month-sub{font-size:12px;color:var(--ink-dim);font-weight:600}.entry-row{border-top:1px solid var(--line)}.entry-main{display:flex;justify-content:space-between;align-items:center;gap:8px;width:100%;border:none;background:none;text-align:left;padding:10px 2px;cursor:pointer;font-family:inherit;color:inherit}.entry-date{font-size:11.5px;color:var(--ink-dim)}.entry-title{font-size:14.5px;font-weight:600;display:flex;align-items:center;gap:6px;flex-wrap:wrap}.person-badge{background:var(--teal-pale);color:var(--teal-dark);border-radius:6px;font-size:11.5px;font-weight:700;padding:1px 7px}.entry-desc{font-size:12px;color:var(--ink-dim)}.entry-right{text-align:right;flex-shrink:0}.entry-amount{font-weight:700;color:var(--teal-dark);font-size:15px}.entry-total{font-size:11px;color:var(--ink-dim)}.entry-detail{padding:2px 2px 12px}.detail-grid{display:grid;grid-template-columns:auto 1fr;gap:3px 16px;font-size:13.5px}.detail-grid>span:nth-child(odd){color:var(--ink-dim)}.detail-grid>span:nth-child(2n){text-align:right}.grid-dim{opacity:.65}.entry-actions{display:flex;gap:10px}.entry-actions button{flex:1}.hero-card{display:flex;align-items:center;gap:12px}.hero-label{font-size:12.5px;color:var(--ink-dim);font-weight:600}.hero-amount{font-size:28px;font-weight:700;color:var(--teal-dark);line-height:1.3}.hero-note{font-size:12.5px;color:var(--ink-dim)}.hero-note-over{color:var(--amber);font-weight:700}.hero-paid{margin-top:8px;padding-top:8px;border-top:1px dashed var(--line);font-size:12.5px;color:var(--ink)}.hero-paid strong{color:var(--teal-dark);font-size:15px;margin-left:4px}.bar-chart{display:flex;align-items:flex-end;gap:4px;height:110px}.bar-col{flex:1;display:flex;flex-direction:column;align-items:center;height:100%}.bar-wrap{flex:1;width:100%;display:flex;align-items:flex-end;justify-content:center}.bar{width:70%;min-height:2px;background:var(--teal);border-radius:4px 4px 0 0;opacity:.85}.bar-label{font-size:10px;color:var(--ink-dim);margin-top:3px}.ratio-row{margin-bottom:10px}.ratio-head{display:flex;justify-content:space-between;font-size:13.5px;margin-bottom:3px}.ratio-label{font-weight:600}.ratio-value{color:var(--teal-dark);font-weight:700}.ratio-track{background:var(--teal-pale);border-radius:999px;height:8px;overflow:hidden}.ratio-fill{background:var(--teal);height:100%;border-radius:999px}.empty-line{color:var(--ink-dim);font-size:13px}.note-line{font-size:12.5px;color:var(--ink-dim);margin:6px 0}.add-row{display:flex;gap:8px;margin-top:10px;align-items:center}.add-row .input{flex:1}.add-row .btn-secondary{width:auto;margin-top:0;padding:10px 18px;flex-shrink:0}.import-box{background:var(--teal-pale);border-radius:12px;padding:12px 14px;margin-top:12px;font-size:13.5px}.tab-bar{position:fixed;bottom:0;left:0;right:0;max-width:480px;margin:0 auto;display:flex;background:var(--card);border-top:1.5px solid var(--line);padding-bottom:env(safe-area-inset-bottom);z-index:20}.tab-btn{flex:1;border:none;background:none;padding:8px 0 6px;display:flex;flex-direction:column;align-items:center;gap:1px;cursor:pointer;color:var(--ink-dim)}.tab-on{color:var(--teal-dark)}.tab-icon{font-size:20px}.tab-label{font-size:10.5px;font-weight:700}