:root{--bg:#e7dfd2;--paper:#fffbf4;--ink:#1c241f;--muted:#5d6b64;--line:#e4d9c8;--accent:#0f6b5c;--accent-ink:#f4fff9;--stamp:#c45c26;--danger:#b42318;--chip:#f3ebe0;--shadow:0 18px 50px #1c241f1a;--nav-h:72px;--radius:16px;color:var(--ink);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;font-family:PingFang SC,Hiragino Sans GB,Noto Sans SC,Source Han Sans SC,system-ui,sans-serif;line-height:1.45}*,:before,:after{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}body{min-height:100dvh}button,input,textarea,select{font:inherit;color:inherit}button{cursor:pointer;-webkit-tap-highlight-color:transparent;touch-action:manipulation}input,textarea,select{font-size:16px}a{color:var(--accent)}.sr-only{clip:rect(0, 0, 0, 0);border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.app-shell{background:var(--paper);max-width:430px;min-height:100dvh;margin:0 auto;position:relative}.app-shell.with-nav{padding-bottom:calc(var(--nav-h) + env(safe-area-inset-bottom))}@media (width>=520px){body{padding:24px 0}.app-shell{min-height:calc(100dvh - 48px);box-shadow:var(--shadow);border:1px solid #d9cebe;border-radius:28px;overflow:hidden}}.page{padding:18px 16px 28px}.page-head h1,.form-head h1{letter-spacing:.02em;margin:0;font-size:1.45rem}.page-head p,.fine,.hint,.muted,.status{color:var(--muted)}.hero{color:var(--accent-ink);background:radial-gradient(120% 80% at 100% 0,#c45c2629,#0000 55%),linear-gradient(165deg,#0f6b5c 0%,#16463e 100%);border-bottom-right-radius:24px;border-bottom-left-radius:24px;margin:-18px -16px 18px;padding:22px 18px 20px}.trip-link{width:100%;color:inherit;text-align:left;background:0 0;border:0;justify-content:space-between;align-items:baseline;gap:12px;padding:0;font-size:1.5rem;font-weight:700;display:flex}.trip-link span{opacity:.8;font-size:.78rem;font-weight:500}.hero-kicker.offline{color:#ffd7b0}.hero-kicker{opacity:.78;margin:4px 0 16px;font-size:.85rem}.hero-totals{grid-template-columns:1fr 1fr;gap:12px;display:grid}.hero-totals div{background:#fffbf41a;border:1px solid #fffbf424;border-radius:14px;padding:10px 12px}.hero-totals .label{opacity:.75;font-size:.75rem;display:block}.hero-totals strong{font-variant-numeric:tabular-nums;letter-spacing:.01em;font-size:1.35rem;display:block}.hero-totals em{opacity:.85;font-size:.82rem;font-style:normal}.day-block{margin-bottom:18px}.day-head{justify-content:space-between;align-items:baseline;gap:8px;margin-bottom:8px;display:flex}.day-head h2{margin:0;font-size:.95rem}.day-head p{font-variant-numeric:tabular-nums;margin:0;font-weight:650}.day-head span{color:var(--muted);font-weight:500}.exp-card{text-align:left;border:1px solid var(--line);border-radius:var(--radius);background:#fff;gap:12px;width:100%;margin-bottom:8px;padding:10px;display:flex}.exp-card:active{transform:scale(.99)}.thumb{object-fit:cover;background:#efe6d8;border-radius:12px;flex:none;width:56px;height:56px}.thumb-empty{color:var(--accent);place-items:center;font-size:.85rem;font-weight:700;display:grid}.thumb-wait{animation:1.2s ease-in-out infinite pulse}@keyframes pulse{50%{opacity:.5}}.exp-main{flex:1;min-width:0}.exp-row{justify-content:space-between;align-items:baseline;gap:8px;display:flex}.exp-row.muted{color:var(--muted);margin-top:4px;font-size:.78rem}.exp-merchant{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.exp-jpy{font-variant-numeric:tabular-nums;font-weight:700}.pill{background:#efe6d8;border-radius:999px;padding:1px 7px;font-size:.72rem;display:inline-block}.pill[data-cat=住宿]{color:#5b4b8a;background:#ece7f6}.pill[data-cat=餐饮]{color:#c45c26;background:#fde8dc}.pill[data-cat=食材]{color:#2f7d4a;background:#e5f3ea}.pill[data-cat=日用品]{color:#8a6a12;background:#f8efd2}.pill[data-cat=交通]{color:#1d6f9f;background:#dceef8}.dot{margin:0 4px}.empty{text-align:center;padding:28px 12px 12px}.empty h2{margin:8px 0 6px}.receipt-illo{background:#fff;border:1px dashed #d7c9b4;border-radius:8px;flex-direction:column;justify-content:center;gap:8px;width:72px;height:88px;margin:0 auto 8px;padding:16px 14px;display:flex}.receipt-illo span{background:#eadfcf;border-radius:4px;height:6px;display:block}.btn{border:1px solid #0000;border-radius:14px;min-height:48px;padding:0 16px;font-weight:650}.btn.primary{background:var(--accent);color:var(--accent-ink)}.btn.ghost{border-color:var(--line);background:0 0}.btn.danger{color:var(--danger);background:#f8e4e1}.btn.grow{flex:1}.btn:disabled{opacity:.55}.danger-text{color:var(--danger)!important}.bottom-nav{padding:8px 10px calc(8px + env(safe-area-inset-bottom));-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--line);background:#fffbf4f0;grid-template-columns:1fr 64px 1fr 1fr;align-items:end;gap:4px;display:grid;position:sticky;bottom:0}.app-shell .bottom-nav{z-index:20;width:min(430px,100%);position:fixed;left:50%;transform:translate(-50%)}.bottom-nav button{min-height:48px;color:var(--muted);background:0 0;border:0;flex-direction:column;justify-content:center;align-items:center;gap:2px;font-size:.72rem;display:flex}.bottom-nav button.on{color:var(--accent);font-weight:700}.nav-ico{font-size:1.05rem}.nav-fab{width:56px;height:56px;margin-top:-18px;box-shadow:0 8px 20px #c45c2659;background:var(--stamp)!important;color:#fff!important;border-radius:50%!important;font-size:1.8rem!important}.form-head{grid-template-columns:72px 1fr 72px;align-items:center;margin-bottom:12px;display:grid}.form-head h1{text-align:center}.btn.back{justify-self:start;min-height:40px;padding:0 10px}.photo-stage{aspect-ratio:16/9;background:#f7f0e6;border:1.5px dashed #d7c9b4;border-radius:18px;width:100%;padding:0;overflow:hidden}.photo-stage img{object-fit:cover;width:100%;height:100%;display:block}.photo-stage.has-photo{border-style:solid}.photo-placeholder{height:100%;color:var(--muted);flex-direction:column;justify-content:center;align-items:center;gap:2px;display:flex}.photo-placeholder strong{color:var(--ink)}.photo-placeholder em{font-size:.8rem;font-style:normal}.photo-icon{margin-bottom:4px;font-size:1.4rem}.photo-actions{gap:8px;margin:8px 0 16px;display:flex}.photo-actions .btn{flex:1;min-height:44px}.field{flex-direction:column;gap:6px;margin-bottom:14px;display:flex}.field>span{color:var(--muted);font-size:.8rem}.field input,.field textarea,.add-trip input,.rate-row input,.trip-edit input{border:1px solid var(--line);background:#fff;border-radius:14px;width:100%;min-height:48px;padding:10px 12px}.field textarea{resize:vertical;min-height:72px}.yen-input{border:1px solid var(--line);background:#fff;border-radius:16px;align-items:center;gap:8px;min-height:64px;padding:0 14px;display:flex}.yen-input span{color:var(--accent);font-size:1.6rem;font-weight:700}.yen-input input{font-variant-numeric:tabular-nums;background:0 0;border:0;width:100%;min-height:60px;padding:0;font-size:2rem}.amount-field .hint{font-size:.82rem;font-style:normal}.chips{flex-wrap:wrap;gap:8px;display:flex}.chip{border:1px solid var(--line);background:var(--chip);border-radius:999px;align-items:center;gap:6px;min-height:44px;padding:0 12px;display:inline-flex}.chip.on{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}.chip.extra{max-width:100%}.chip.on[data-cat=餐饮],.chip.on[data-cat=食材]{background:#2f7d4a;border-color:#2f7d4a}.chip.on[data-cat=住宿]{background:#5b4b8a;border-color:#5b4b8a}.chip.on[data-cat=交通]{background:#1d6f9f;border-color:#1d6f9f}.chip.on[data-cat=日用品]{background:#8a6a12;border-color:#8a6a12}.chip-mark{opacity:.9;font-size:.72rem}.more-toggle{width:100%;color:var(--accent);text-align:left;background:0 0;border:0;min-height:44px;margin:4px 0 12px}.item-row{grid-template-columns:1fr 72px 48px 36px;gap:6px;margin-bottom:8px;display:grid}.item-row input{min-height:44px}.protein{border:1px solid var(--line);background:#fff;border-radius:12px;min-height:44px;padding:0;font-size:.72rem}.protein.on{color:#2f7d4a;background:#e5f3ea;border-color:#b7d8c2}.icon-x{color:var(--muted);background:0 0;border:0;font-size:1.3rem}.save-bar{padding:12px 0 calc(12px + env(safe-area-inset-bottom));background:linear-gradient(to top, var(--paper) 70%, transparent);gap:8px;display:flex;position:sticky;bottom:0}.form-page{padding-bottom:8px}.sheet{z-index:40;background:#1c241f66;place-items:end center;padding:16px;display:grid;position:fixed;inset:0}.sheet-card{background:var(--paper);width:min(430px,100%);padding:18px 16px calc(16px + env(safe-area-inset-bottom));border-radius:20px 20px 16px 16px}.sheet-card h2{margin:0 0 6px}.sheet-actions{gap:8px;margin-top:14px;display:flex}.sheet-actions .btn{flex:1}.add-trip{gap:8px;margin-bottom:14px;display:flex}.trip-list{margin:0 0 16px;padding:0;list-style:none}.trip-card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;margin-bottom:8px;padding:10px}.trip-card.on{border-color:var(--accent);box-shadow:inset 3px 0 0 var(--accent)}.trip-select{text-align:left;background:0 0;border:0;width:100%;padding:4px 2px 8px}.trip-select span{color:var(--muted);font-size:.8rem;display:block}.trip-tools,.trip-edit,.rate-row,.stack-btns{gap:8px;display:flex}.trip-tools .btn,.stack-btns .btn{flex:1;min-height:42px}.card{border:1px solid var(--line);background:#fff;border-radius:18px;margin-bottom:12px;padding:14px}.card h2{margin:0 0 6px;font-size:1.05rem}.muted-card{background:#f7f0e6}.toggle{align-items:center;gap:8px;min-height:44px;display:flex}.toggle.disabled{opacity:.7}code{background:#efe6d8;border-radius:6px;padding:1px 5px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.85em}.toast{left:50%;bottom:calc(var(--nav-h) + 16px + env(safe-area-inset-bottom));z-index:50;background:var(--ink);color:#fff;border:0;border-radius:999px;width:max-content;max-width:min(400px,100% - 24px);min-height:44px;padding:10px 16px;position:fixed;transform:translate(-50%)}.toast.err{background:var(--danger)}.app-shell.full .toast{bottom:calc(16px + env(safe-area-inset-bottom))}.status{padding:24px 8px}.status.err{color:var(--danger)}.settings .fine{margin-top:0}