:root{--bg:#f7f5ef;--card:#fff;--ink:#1f241f;--muted:#7b8179;--line:#e7e3d8;--accent:#20271f;--soft:#efede5;--radius:22px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.hidden{display:none!important}.auth-shell{min-height:100svh;display:grid;place-items:center;padding:24px}.auth-card{width:min(420px,100%);background:var(--card);border:1px solid var(--line);border-radius:28px;padding:28px;box-shadow:0 16px 50px rgba(35,38,31,.08)}.logo{font-size:34px}.muted{color:var(--muted)}.stack{display:grid;gap:14px}label{display:grid;gap:6px;font-size:13px;color:var(--muted)}input,select{width:100%;border:1px solid var(--line);background:#fff;border-radius:14px;padding:13px 14px;font:inherit;color:var(--ink);outline:none}input:focus,select:focus{border-color:#a6ab9f;box-shadow:0 0 0 3px rgba(85,95,79,.08)}button{font:inherit;border:0;cursor:pointer}.primary,.secondary{border-radius:15px;padding:14px 16px;font-weight:700}.primary{background:var(--accent);color:#fff}.secondary{background:var(--soft);color:var(--ink)}.error{color:#a23b3b;font-size:13px}.app{max-width:760px;margin:0 auto;padding:18px 18px 92px}.topbar{display:flex;align-items:center;justify-content:space-between;padding:10px 2px 18px}.topbar h1{margin:0;font-size:34px;letter-spacing:-1.2px}.eyebrow{margin:0 0 3px;font-size:11px;letter-spacing:.12em;color:var(--muted);font-weight:800}.icon-btn{width:42px;height:42px;border-radius:50%;background:var(--soft)}.hero-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:12px}.stat-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;min-height:120px;display:flex;flex-direction:column;justify-content:space-between}.stat-card span,.stat-card small{color:var(--muted);font-size:12px}.stat-card strong{font-size:24px;letter-spacing:-.6px}.stat-card.hero strong{font-size:31px}.section-head{display:flex;align-items:center;justify-content:space-between;margin:28px 2px 12px}.section-head h2{font-size:18px;margin:0}.pill{background:var(--soft);padding:9px 13px;border-radius:999px;font-weight:700}.compact-select{width:auto;padding:8px 12px;border-radius:999px}.category-bars{display:grid;gap:10px}.cat-row{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:12px 14px}.cat-top{display:flex;justify-content:space-between;gap:12px;font-size:13px;font-weight:700}.bar{height:7px;border-radius:99px;background:var(--soft);margin-top:10px;overflow:hidden}.bar i{display:block;height:100%;background:var(--accent);border-radius:99px}.transactions{display:grid;gap:8px}.tx{background:var(--card);border:1px solid var(--line);border-radius:17px;padding:13px 14px;display:grid;grid-template-columns:1fr auto;gap:4px 12px}.tx strong{font-size:15px}.tx .meta{font-size:12px;color:var(--muted)}.tx .amount{grid-row:1/3;grid-column:2;font-weight:800;align-self:center}.bottom-nav{position:fixed;left:50%;transform:translateX(-50%);bottom:max(12px,env(safe-area-inset-bottom));width:min(520px,calc(100% - 28px));background:rgba(255,255,255,.92);backdrop-filter:blur(18px);border:1px solid var(--line);border-radius:22px;padding:7px;display:grid;grid-template-columns:1fr 64px 1fr;box-shadow:0 12px 35px rgba(20,25,18,.12)}.bottom-nav button{background:transparent;padding:11px;border-radius:15px;color:var(--muted);font-weight:700}.bottom-nav #navAdd{background:var(--accent);color:white;font-size:23px}.bottom-nav .active{color:var(--ink)}.sheet{position:fixed;inset:0;background:rgba(20,24,19,.3);display:flex;align-items:flex-end;justify-content:center;z-index:20}.sheet-card{width:min(760px,100%);background:var(--bg);border-radius:28px 28px 0 0;padding:18px 18px calc(24px + env(safe-area-inset-bottom));max-height:88svh;overflow:auto}.sheet-card.tall{min-height:65svh}.sheet-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.sheet-head h2{margin:0}.sheet-head button{width:36px;height:36px;border-radius:50%;background:var(--soft);font-size:22px}.amount-row{display:grid;grid-template-columns:1fr auto;align-items:center;background:#fff;border:1px solid var(--line);border-radius:18px;padding-right:16px}.amount-row input{border:0;font-size:31px;font-weight:800;background:transparent}.amount-row span{font-weight:800}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:10px}.receipt-label{background:var(--soft);padding:12px 14px;border-radius:14px}.receipt-label input{padding:8px 0;border:0;background:transparent}.setting-block{background:white;border:1px solid var(--line);border-radius:20px;padding:16px;margin-bottom:12px}.setting-block h3{margin:0 0 8px}.mini-form{display:grid;gap:10px}.check{display:flex;align-items:center;gap:8px}.check input{width:auto}.simple-list{display:grid;gap:8px;margin-top:12px}.simple-item{background:var(--soft);border-radius:13px;padding:11px 12px;font-size:13px;display:flex;justify-content:space-between}.token-box{margin-top:10px;background:#1f241f;color:#fff;padding:12px;border-radius:13px;word-break:break-all;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}.toast{position:fixed;z-index:99;top:18px;left:50%;transform:translateX(-50%);background:#1f241f;color:white;padding:11px 15px;border-radius:999px;font-size:13px;box-shadow:0 8px 25px rgba(0,0,0,.18)}@media(max-width:560px){.hero-grid{grid-template-columns:1fr 1fr}.stat-card{padding:15px;min-height:112px}.stat-card.hero strong{font-size:25px}.stat-card strong{font-size:20px}.app{padding-left:14px;padding-right:14px}.two-col{grid-template-columns:1fr}.topbar h1{font-size:31px}}

.auth-link{width:100%;margin-top:12px;background:transparent;color:var(--ink);font-weight:800;padding:10px;border-radius:12px}.auth-link:hover{background:var(--soft)}.auth-hint{margin:12px 0 0;background:#eef5ea;border:1px solid #dbe8d3;color:#35502e;padding:11px 12px;border-radius:13px;font-size:13px;line-height:1.4}.primary:disabled,.secondary:disabled{opacity:.55;cursor:wait}
.join-divider{text-align:center;color:var(--muted);font-size:12px;margin:12px 0}.household-card{display:grid;grid-template-columns:1fr 1fr;gap:10px}.household-card>div{background:var(--soft);border-radius:14px;padding:12px;display:grid;gap:6px}.household-card strong{font-size:16px}.code-chip{background:var(--accent);color:#fff;border-radius:10px;padding:9px 10px;font-weight:800;letter-spacing:.08em}.shortcut-help{margin-top:12px;border-top:1px solid var(--line);padding-top:12px}.shortcut-help summary{font-weight:800;cursor:pointer}.endpoint-box{margin:8px 0;background:var(--soft);border-radius:12px;padding:10px;word-break:break-all;font:11px ui-monospace,SFMono-Regular,Menlo,monospace}@media(max-width:560px){.household-card{grid-template-columns:1fr}}

.tx{cursor:pointer;transition:transform .12s ease,box-shadow .12s ease}.tx:active{transform:scale(.992)}.tx .receipt-dot{font-size:11px;color:var(--muted);margin-left:6px}.receipt-actions{display:grid;gap:9px;background:var(--soft);padding:12px 14px;border-radius:14px}.field-title{font-size:13px;color:var(--muted)}.receipt-buttons{display:flex;gap:8px;flex-wrap:wrap}.compact-action{padding:10px 12px;border-radius:12px;font-size:13px}.hidden-file{display:none}.receipt-current{font-size:13px}.ghost-danger{background:#fff0ef;color:#9e3833;border:1px solid #f0d3d0}.danger{background:#fff0ef;color:#9e3833;border:1px solid #f0d3d0;border-radius:15px;padding:14px 16px;font-weight:800}.edit-actions{display:grid;grid-template-columns:1fr 1.4fr;gap:10px}.tx-edit-hint{font-size:11px;color:var(--muted)}@media(max-width:560px){.edit-actions{grid-template-columns:1fr}.receipt-buttons{display:grid;grid-template-columns:1fr 1fr}.receipt-buttons .ghost-danger{grid-column:1/-1}}

.code-edit-row{display:grid;grid-template-columns:1fr auto;gap:8px;margin-top:10px}.code-edit-row .secondary{padding:11px 13px}.member-row>div{display:grid;gap:2px}.member-row small{color:var(--muted);font-size:11px}.receipt-viewer-card{max-height:92svh}.receipt-viewer-img{display:block;max-width:100%;max-height:72svh;margin:0 auto;border-radius:16px;object-fit:contain;background:#fff;border:1px solid var(--line)}.receipt-viewer-help{text-align:center;font-size:12px}.receipt-buttons #editReceiptViewBtn{background:#fff;border:1px solid var(--line)}@media(max-width:560px){.code-edit-row{grid-template-columns:1fr}.receipt-buttons{grid-template-columns:1fr 1fr}.receipt-buttons #editReceiptViewBtn{grid-column:1/-1}}

.tx-note{margin-top:4px;font-size:.88rem;line-height:1.25;color:var(--text,#2b2b2b);opacity:.78;max-width:75%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.member-row small{display:block;margin-top:2px;opacity:.6;font-size:.78rem;font-weight:400}
.receipt-viewer-img{display:block;max-width:100%;max-height:72vh;margin:0 auto;border-radius:14px;object-fit:contain;background:#fff}