:root {
  --g: #12b76a; --g-bg: rgba(18,183,106,.1); --g-t: #027a48;
  --a: #f79009; --a-bg: rgba(247,144,9,.12); --a-t: #b54708;
  --r: #f04438; --r-bg: rgba(240,68,56,.1); --r-t: #b42318;
  --b: #2e90fa; --b-bg: rgba(46,144,250,.1); --b-t: #1849a9;
  --ink: #111; --ink2: #555; --ink3: #999;
  --surf: #fff; --surf2: #f5f5f5; --surf3: #ebebeb;
  --bd: rgba(0,0,0,.1); --bd2: rgba(0,0,0,.2);
  --rad: 14px; --radm: 10px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --g: #34d399; --g-bg: rgba(52,211,153,.12); --g-t: #6ee7b7;
    --a: #fbbf24; --a-bg: rgba(251,191,36,.12); --a-t: #fde68a;
    --r: #f87171; --r-bg: rgba(248,113,113,.12); --r-t: #fca5a5;
    --b: #60a5fa; --b-bg: rgba(96,165,250,.12); --b-t: #bfdbfe;
    --ink: #f0f0f0; --ink2: #a0a0a0; --ink3: #6a6a6a;
    --surf: #111; --surf2: #1c1c1c; --surf3: #2a2a2a;
    --bd: rgba(255,255,255,.1); --bd2: rgba(255,255,255,.2);
  }
}
* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }
html, body { height: 100%; overflow: hidden; }
body { font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', sans-serif; background: var(--surf); color: var(--ink); display: flex; flex-direction: column; }

.content { flex: 1; overflow-y: auto; -webkit-overflow-scrolling: touch; }
.panel { display: none; padding: 18px 16px 32px; }
.panel.on { display: block; }

.tab-bar { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 0.5px solid var(--bd); background: var(--surf); flex-shrink: 0; padding-bottom: env(safe-area-inset-bottom); }
.tab { padding: 10px 0 12px; font-size: 12px; font-weight: 500; color: var(--ink3); background: none; border: none; cursor: pointer; display: flex; flex-direction: column; align-items: center; gap: 3px; }
.tab i { font-size: 22px; }
.tab.on { color: var(--g); }
.tab-bar.hidden { display: none; }

.lbl { font-size: 12px; color: var(--ink2); margin-bottom: 7px; }
.sect-lbl { font-size: 11px; font-weight: 500; color: var(--ink3); letter-spacing: .06em; margin-bottom: 12px; }

.scan-zone { border: 1.5px dashed var(--bd2); border-radius: var(--rad); padding: 30px 16px; text-align: center; cursor: pointer; background: var(--surf2); margin-bottom: 16px; display: block; }
.scan-zone i { font-size: 36px; color: var(--g); display: block; margin-bottom: 8px; }
.scan-zone .t1 { font-size: 16px; font-weight: 500; color: var(--ink); margin-bottom: 3px; }
.scan-zone .t2 { font-size: 12px; color: var(--ink3); }

.manual-link { text-align: center; margin-bottom: 22px; }
.manual-link button { background: none; border: none; color: var(--ink3); font-size: 13px; cursor: pointer; text-decoration: underline; }

.scanning { text-align: center; padding: 40px 16px; }
.spinner { width: 36px; height: 36px; border: 3px solid var(--surf3); border-top-color: var(--g); border-radius: 50%; margin: 0 auto 14px; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.scanning .st { font-size: 14px; color: var(--ink2); }
.preview-img { width: 100%; max-height: 200px; object-fit: contain; border-radius: var(--radm); margin-bottom: 14px; border: 0.5px solid var(--bd); background: var(--surf2); }

.confirm-card { background: var(--g-bg); border-radius: var(--rad); padding: 13px 15px; margin-bottom: 16px; }
.confirm-head { display: flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 500; color: var(--g-t); margin-bottom: 4px; }
.confirm-sub { font-size: 12px; color: var(--g-t); opacity: .8; line-height: 1.5; }

.fld { margin-bottom: 13px; }
.fld-lbl { font-size: 11px; color: var(--ink3); margin-bottom: 5px; display: flex; align-items: center; gap: 4px; }
.fld input { width: 100%; font-size: 16px; padding: 11px 12px; background: var(--surf2); border: 0.5px solid var(--bd); border-radius: var(--radm); color: var(--ink); -webkit-appearance: none; appearance: none; }
.fld input:focus { outline: none; border-color: var(--g); }

.btns { display: flex; gap: 10px; margin-top: 8px; }
.bsave { flex: 1; padding: 15px; font-size: 16px; font-weight: 500; background: var(--g); color: #fff; border: none; border-radius: var(--rad); cursor: pointer; }
.bsave:active { opacity: .85; }
.bcancel { padding: 15px 18px; font-size: 16px; background: var(--surf2); color: var(--ink2); border: none; border-radius: var(--rad); cursor: pointer; }
.blogout { width: 100%; padding: 14px; font-size: 15px; font-weight: 500; background: var(--r-bg); color: var(--r-t); border: none; border-radius: var(--rad); cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 6px; }
.blogout:active { opacity: .85; }

.done-toast { background: var(--g-bg); color: var(--g-t); border-radius: var(--rad); padding: 13px; text-align: center; font-size: 14px; font-weight: 500; margin-bottom: 18px; display: flex; align-items: center; justify-content: center; gap: 6px; }

.pend-card { background: var(--a-bg); border-radius: var(--rad); padding: 15px 16px; margin-bottom: 18px; cursor: pointer; }
.pend-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 8px; }
.pend-dest { font-size: 16px; font-weight: 500; color: var(--a-t); }
.pend-inc { font-size: 15px; font-weight: 500; color: var(--a-t); }
.pend-hint { font-size: 12px; color: var(--a-t); margin-top: 4px; opacity: .7; }
.pend-more { font-size: 12px; color: var(--a-t); text-align: right; margin: -10px 0 16px; }
.fill-box { margin-top: 14px; border-top: 0.5px solid rgba(247,144,9,.3); padding-top: 16px; }
.five { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 4px; margin-bottom: 16px; }
.five::-webkit-scrollbar { display: none; }
.fopt { flex-shrink: 0; padding: 10px 12px; font-size: 13px; border-radius: var(--radm); background: var(--surf); border: 0.5px solid var(--bd2); color: var(--ink2); cursor: pointer; white-space: nowrap; }
.fopt.on { background: var(--ink); color: var(--surf); border-color: transparent; font-weight: 500; }
.fill-go { width: 100%; padding: 13px; font-size: 14px; font-weight: 500; background: var(--a); color: #fff; border: none; border-radius: var(--radm); cursor: pointer; }

.trip-card { background: var(--surf2); border-radius: var(--rad); padding: 14px 16px; margin-bottom: 10px; }
.trip-top { display: flex; justify-content: space-between; align-items: flex-start; }
.trip-dest { font-size: 16px; font-weight: 500; color: var(--ink); }
.commute-tag { font-size: 11px; font-weight: 500; color: var(--g-t); background: var(--g-bg); padding: 2px 7px; border-radius: 100px; vertical-align: middle; }
.trip-route { font-size: 12px; color: var(--ink3); margin-top: 2px; }
.trip-meta { font-size: 12px; color: var(--ink3); margin-top: 4px; display: flex; gap: 10px; }
.trip-inc { font-size: 16px; font-weight: 500; color: var(--g); }
.trip-pend { display: inline-flex; align-items: center; gap: 5px; font-size: 13px; color: var(--a-t); margin-top: 10px; cursor: pointer; background: var(--a-bg); padding: 6px 12px; border-radius: 100px; }
.trip-done { font-size: 12px; color: var(--ink3); margin-top: 8px; }
.trip-del { background: none; border: none; color: var(--ink3); cursor: pointer; font-size: 20px; padding: 4px; line-height: 1; margin-left: 6px; }

.detail-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.detail-title { font-size: 18px; font-weight: 500; color: var(--ink); }
.acct-switch { position: relative; }
.acct-btn { display: flex; align-items: center; gap: 5px; background: var(--surf2); border: 0.5px solid var(--bd); border-radius: 100px; padding: 6px 12px; font-size: 13px; color: var(--ink); cursor: pointer; }
.acct-menu { position: absolute; top: 38px; right: 0; background: var(--surf); border: 0.5px solid var(--bd2); border-radius: var(--radm); box-shadow: 0 4px 16px rgba(0,0,0,.12); min-width: 170px; z-index: 10; overflow: hidden; }
.acct-item { padding: 11px 14px; font-size: 14px; color: var(--ink); cursor: pointer; display: flex; align-items: center; gap: 8px; width: 100%; background: none; border: none; text-align: left; }
.acct-item.on { color: var(--g-t); background: var(--g-bg); }
.acct-tag { font-size: 11px; color: var(--a-t); background: var(--a-bg); padding: 2px 7px; border-radius: 100px; margin-left: auto; }
.area-filter { margin-bottom: 14px; }
.area-field-switch { display: inline-flex; background: var(--surf2); border-radius: 100px; padding: 2px; margin-bottom: 8px; }
.afs { padding: 5px 12px; font-size: 12px; border-radius: 100px; background: none; border: none; color: var(--ink2); cursor: pointer; }
.afs.on { background: var(--surf); color: var(--ink); font-weight: 500; box-shadow: 0 1px 2px rgba(0,0,0,.08); }
.area-chips { display: flex; gap: 6px; flex-wrap: wrap; }
.area-chip { padding: 6px 12px; font-size: 12px; border-radius: 100px; background: var(--surf2); border: 0.5px solid var(--bd); color: var(--ink2); cursor: pointer; }
.area-chip.on { background: var(--ink); color: var(--surf); border-color: transparent; font-weight: 500; }
.summary { background: var(--surf2); border-radius: var(--rad); padding: 14px 16px; margin-bottom: 14px; }
.sum-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.sum-month-ctrl { display: flex; align-items: center; gap: 8px; }
.sum-arrow { background: none; border: none; color: var(--ink2); cursor: pointer; font-size: 18px; padding: 4px 6px; display: flex; align-items: center; }
.sum-month { font-size: 15px; font-weight: 500; color: var(--ink); min-width: 84px; text-align: center; }
.sum-today { font-size: 12px; color: var(--ink3); cursor: pointer; background: none; border: none; text-decoration: underline; }
.sum-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.sum-cell { text-align: center; }
.sum-val { font-size: 22px; font-weight: 500; color: var(--ink); line-height: 1.1; }
.sum-val .yen { font-size: 14px; color: var(--ink2); margin-right: 1px; }
.sum-lbl { font-size: 11px; color: var(--ink3); margin-top: 4px; }
.cal-wrap { background: var(--surf); border: 0.5px solid var(--bd); border-radius: var(--rad); padding: 12px 10px; margin-bottom: 14px; }
.weekdays { display: grid; grid-template-columns: repeat(7, 1fr); gap: 2px; margin-bottom: 6px; }
.wd { text-align: center; font-size: 11px; color: var(--ink3); padding: 4px 0; }
.wd.we { color: var(--a-t); }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 2px; }
.day { aspect-ratio: 1; display: flex; align-items: center; justify-content: center; font-size: 14px; border-radius: 8px; color: var(--ink); cursor: default; }
.day.out { color: var(--ink3); opacity: .4; }
.day.has { background: var(--g-bg); color: var(--g-t); font-weight: 500; cursor: pointer; }
.day.has.sel { background: var(--g); color: #fff; }
.day.today { outline: 1.5px solid var(--g); outline-offset: -1.5px; }
.day-detail { background: var(--surf2); border-radius: var(--rad); padding: 14px 16px; }
.dd-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.dd-date { font-size: 14px; font-weight: 500; color: var(--ink); }
.dd-stats { font-size: 12px; color: var(--ink2); }
.dd-stats b { color: var(--g-t); font-weight: 500; }
.trip-row { background: var(--surf); border-radius: var(--radm); padding: 10px 12px; margin-bottom: 6px; display: flex; justify-content: space-between; align-items: flex-start; }
.trip-row:last-child { margin-bottom: 0; }
.trip-info { flex: 1; min-width: 0; }
.trip-money { font-size: 15px; font-weight: 500; color: var(--g-t); margin-left: 8px; flex-shrink: 0; }
.trip-actions { display: flex; align-items: center; gap: 2px; margin-left: 6px; flex-shrink: 0; }
.trip-act-btn { width: 26px; height: 26px; display: flex; align-items: center; justify-content: center; border-radius: 100px; background: none; border: none; color: var(--ink3); cursor: pointer; }
.trip-act-btn:hover { background: var(--surf2); color: var(--ink); }
.trip-act-btn.del:hover { color: var(--r-t); }
.trip-edit { background: var(--surf); border-radius: var(--radm); padding: 10px 12px; margin-bottom: 6px; }
.trip-edit:last-child { margin-bottom: 0; }
.trip-edit .fld { margin-bottom: 8px; }
.trip-edit .btns { margin-top: 4px; }
.dd-empty { text-align: center; font-size: 13px; color: var(--ink3); padding: 14px 0; }

.prog-wrap { background: var(--surf2); border-radius: var(--rad); padding: 20px 18px; margin-bottom: 22px; text-align: center; }
.prog-num { font-size: 36px; font-weight: 500; color: var(--ink); margin-bottom: 4px; }
.prog-num span { font-size: 18px; font-weight: 400; color: var(--ink2); }
.prog-sub { font-size: 13px; color: var(--ink2); margin-bottom: 16px; line-height: 1.5; }
.prog-track { background: var(--surf3); border-radius: 100px; height: 7px; }
.prog-fill { background: var(--g); border-radius: 100px; height: 7px; transition: width .4s; }

.rank-card { background: var(--surf2); border-radius: var(--rad); padding: 14px 16px; margin-bottom: 9px; }
.rank-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.rank-name { font-size: 15px; font-weight: 500; color: var(--ink); }
.badge { font-size: 11px; padding: 3px 10px; border-radius: 100px; font-weight: 500; }
.bg { background: var(--g-bg); color: var(--g-t); }
.ba { background: var(--a-bg); color: var(--a-t); }
.br { background: var(--r-bg); color: var(--r-t); }
.rank-stats { font-size: 12px; color: var(--ink2); display: flex; gap: 14px; flex-wrap: wrap; }
.rank-bar { height: 3px; border-radius: 100px; background: var(--surf3); margin-top: 10px; }
.insight-box { background: var(--surf2); border-radius: var(--rad); padding: 14px 16px; margin-bottom: 9px; font-size: 14px; color: var(--ink2); line-height: 1.7; }
.insight-box b { color: var(--ink); font-weight: 500; }

.empty { text-align: center; padding: 50px 20px; color: var(--ink3); }
.empty i { font-size: 40px; display: block; margin-bottom: 12px; }
.empty p { font-size: 14px; line-height: 1.7; }

.set-row { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; border-bottom: 0.5px solid var(--bd); }
.set-row .k { font-size: 14px; color: var(--ink); }
.set-row .v { font-size: 13px; color: var(--ink3); }
.set-input { width: 100%; font-size: 14px; padding: 11px 12px; background: var(--surf2); border: 0.5px solid var(--bd); border-radius: var(--radm); color: var(--ink); margin-top: 8px; -webkit-appearance: none; }
.set-input:focus { outline: none; border-color: var(--g); }
.set-note { font-size: 12px; color: var(--ink3); line-height: 1.6; margin-top: 8px; }
.trash-box { margin-bottom: 6px; }
.trash-item { display: flex; align-items: center; justify-content: space-between; padding: 10px 0; border-bottom: 0.5px solid var(--bd); gap: 10px; }
.trash-item:last-child { border-bottom: none; }
.trash-info { flex: 1; min-width: 0; }
.trash-title { font-size: 14px; color: var(--ink); }
.trash-sub { font-size: 12px; color: var(--ink3); margin-top: 2px; }
.trash-restore { flex-shrink: 0; padding: 7px 14px; font-size: 13px; font-weight: 500; background: var(--surf2); border: 0.5px solid var(--bd); border-radius: 100px; color: var(--ink); cursor: pointer; }
.set-save { width: 100%; padding: 13px; font-size: 15px; font-weight: 500; background: var(--ink); color: var(--surf); border: none; border-radius: var(--radm); cursor: pointer; margin-top: 14px; }

.gear { position: absolute; top: 14px; right: 14px; background: none; border: none; color: var(--ink3); cursor: pointer; font-size: 22px; z-index: 5; }
.head-wrap { position: relative; }

.auth-page { display: flex; flex-direction: column; height: 100%; justify-content: center; padding: 0 24px; }
.auth-title { font-size: 26px; font-weight: 500; text-align: center; margin-bottom: 8px; }
.auth-sub { font-size: 13px; color: var(--ink3); text-align: center; margin-bottom: 32px; }
.auth-toggle { text-align: center; margin-top: 16px; font-size: 13px; color: var(--ink3); }
.auth-toggle button { background: none; border: none; color: var(--g); font-size: 13px; cursor: pointer; font-weight: 500; }
.err-msg { background: var(--r-bg); color: var(--r-t); border-radius: var(--radm); padding: 10px 14px; font-size: 13px; margin-bottom: 14px; display: none; }
.err-msg.on { display: block; }

.user-menu { position: relative; }
.user-pill { display: inline-flex; align-items: center; gap: 6px; background: var(--surf2); padding: 5px 11px; border-radius: 100px; font-size: 12px; color: var(--ink2); border: none; cursor: pointer; }
.avatar-img { border-radius: 50%; aspect-ratio: 1 / 1; object-fit: cover; object-position: center; flex-shrink: 0; display: block; border: 0.5px solid var(--bd); background: var(--surf2); }
.user-pop { position: absolute; top: 34px; left: 0; background: var(--surf); border: 0.5px solid var(--bd2); border-radius: var(--radm); box-shadow: 0 4px 16px rgba(0,0,0,.12); min-width: 132px; z-index: 10; overflow: hidden; }
.user-pop button { width: 100%; padding: 11px 14px; background: none; border: none; color: var(--r-t); font-size: 14px; font-weight: 500; text-align: left; cursor: pointer; display: flex; align-items: center; gap: 8px; }
.user-pop button i { font-size: 14px; }
.user-pop button:active { background: var(--r-bg); }

.avatar-edit { display: flex; justify-content: center; margin-bottom: 20px; }
.avatar-edit-img { position: relative; width: 64px; height: 64px; border-radius: 50%; background: var(--surf2); display: flex; align-items: center; justify-content: center; color: var(--ink3); cursor: pointer; }
.avatar-edit-badge { position: absolute; right: -2px; bottom: -2px; width: 22px; height: 22px; border-radius: 50%; background: var(--g); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 12px; border: 2px solid var(--surf); }

.export-row { display: flex; gap: 8px; }
.export-row button { flex: 1; font-size: 13px; padding: 10px; background: var(--surf2); border: 0.5px solid var(--bd); border-radius: var(--radm); color: var(--ink); cursor: pointer; }