:root{--bg:#f1f5f9;--card:#fff;--text:#0f172a;--muted:#64748b;--line:#e2e8f0;--pri:#0f766e;--on-pri:#fff;
  --inc:#15803d;--exp:#b91c1c;--danger:#b91c1c;--tab-h:62px;--r:14px}
@media (prefers-color-scheme:dark){:root{--bg:#0b1220;--card:#162033;--text:#e2e8f0;--muted:#94a3b8;--line:#263249;
  --pri:#14b8a6;--on-pri:#04201d;--inc:#4ade80;--exp:#f87171;--danger:#f87171}}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0}
body{font:16px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--text)}
h1{font-size:1.25rem;margin:0}
.muted{color:var(--muted)} .center{text-align:center} .pad{padding:24px} .small{font-size:.85rem}
.inc{color:var(--inc)} .exp{color:var(--exp)}

.top{position:sticky;top:0;z-index:5;background:var(--pri);color:var(--on-pri);
  padding:calc(12px + env(safe-area-inset-top,0px)) 16px 12px}
main{max-width:640px;margin:0 auto;padding:16px 16px calc(var(--tab-h) + env(safe-area-inset-bottom,0px) + 24px)}

.tabs{position:fixed;left:0;right:0;bottom:0;z-index:5;display:flex;background:var(--card);border-top:1px solid var(--line);
  padding-bottom:env(safe-area-inset-bottom,0px)}
.tabs a{flex:1;min-height:var(--tab-h);display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:2px;color:var(--muted);text-decoration:none;font-size:.75rem}
.tabs a span{font-size:1.35rem;line-height:1}
.tabs a.on{color:var(--pri);font-weight:600}

.card{background:var(--card);border-radius:var(--r);padding:16px;margin-bottom:12px;box-shadow:0 1px 2px #0001}
.space{display:flex;justify-content:space-between;align-items:center;gap:12px}
.amt{font-size:1.15rem;font-weight:700;white-space:nowrap}
summary{cursor:pointer;font-weight:600;min-height:28px}

label{display:block;margin:12px 0 4px;font-size:.88rem;color:var(--muted)}
input{width:100%;min-height:48px;padding:10px 12px;font-size:1rem;color:var(--text);background:var(--bg);
  border:1px solid var(--line);border-radius:10px}
input:focus{outline:2px solid var(--pri);outline-offset:1px}
.btn{width:100%;min-height:48px;margin-top:16px;border:0;border-radius:10px;background:var(--pri);color:var(--on-pri);
  font-size:1rem;font-weight:600;cursor:pointer}
.btn:disabled{opacity:.6}
.btn.sec{background:transparent;color:var(--text);border:1px solid var(--line)}
.btn.danger{background:var(--danger);color:#fff}
.err{color:var(--danger);min-height:1.4em;margin:8px 0 0;font-size:.9rem}

.login{min-height:100vh;display:flex;flex-direction:column;justify-content:center;max-width:380px;margin:0 auto;padding:24px}
.login .logo{width:72px;height:72px;border-radius:18px;margin:0 auto 12px;display:block}
.login h1{text-align:center;margin-bottom:20px}

#toasts{position:fixed;left:12px;right:12px;bottom:calc(var(--tab-h) + env(safe-area-inset-bottom,0px) + 12px);z-index:20;pointer-events:none}
.toast{max-width:420px;margin:8px auto 0;padding:12px 16px;border-radius:10px;background:#0f172a;color:#fff;box-shadow:0 4px 12px #0004}
.toast.bad{background:#b91c1c}

/* ---- Part 5 ---- */
#toasts{z-index:40}
.top.sp{display:flex;align-items:center;gap:8px;padding-top:calc(8px + env(safe-area-inset-top,0px));padding-bottom:8px}
.top.sp select{flex:1;min-width:0;min-height:44px;font:inherit;font-weight:700;color:inherit;background:rgba(255,255,255,.16);border:0;border-radius:10px;padding:0 10px}
.top.sp select option{color:#0f172a;background:#fff}
.ib{min-width:44px;min-height:44px;display:flex;align-items:center;justify-content:center;color:inherit;text-decoration:none;font-size:1.5rem;border-radius:10px}
a.space.link{color:inherit;text-decoration:none}
.sec-head{display:flex;justify-content:space-between;align-items:center;margin:20px 0 8px}
.sec-head:first-child{margin-top:0}
.sec-head h2{font-size:1rem;margin:0;color:var(--muted);font-weight:600}
.chip-btn{min-height:40px;padding:0 14px;border:1px solid var(--line);border-radius:99px;background:var(--card);color:var(--pri);font-weight:600;font-size:.9rem;cursor:pointer}
.list{padding:4px 16px}
.row{display:flex;align-items:center;gap:12px;width:100%;min-height:52px;padding:8px 0;background:none;border:0;border-bottom:1px solid var(--line);color:var(--text);font:inherit;text-align:left;cursor:pointer}
.list .row:last-child{border-bottom:0}
.grow{flex:1;min-width:0;overflow-wrap:anywhere}
.dot{width:14px;height:14px;border-radius:50%;flex:none}
.hero{text-align:center}.hero .big{font-size:2rem;font-weight:800;margin:4px 0}
.stats{display:flex;gap:12px;margin-bottom:12px}.stats .card{flex:1;margin:0;text-align:center}
.sheet-wrap{position:fixed;inset:0;z-index:30;background:#0008;display:flex;align-items:flex-end;justify-content:center}
.sheet{width:100%;max-width:560px;max-height:90vh;overflow:auto;background:var(--card);border-radius:18px 18px 0 0;padding:16px 16px calc(16px + env(safe-area-inset-bottom,0px))}
.sheet-head{display:flex;justify-content:space-between;align-items:center}
.sheet-head .x{width:44px;height:44px;border:0;background:none;color:var(--muted);font-size:1.1rem;cursor:pointer}
.swatches{display:flex;flex-wrap:wrap;gap:10px}
.sw{margin:0;position:relative}
.sw input{position:absolute;opacity:0;width:0;height:0;min-height:0;padding:0;border:0}
.sw span{display:block;width:40px;height:40px;border-radius:50%;border:3px solid transparent}
.sw input:checked+span{border-color:var(--text)}
.sw input:focus-visible+span{outline:2px solid var(--pri);outline-offset:2px}
.danger-zone{border:1px solid var(--danger)}
.addrow{display:flex;gap:8px}.addrow input{flex:1}
.addrow .btn{width:auto;margin:0;padding:0 18px}