:root{
  --bg:#08111f;--panel:#101c2f;--panel2:#14243b;--text:#f8fafc;--muted:#94a3b8;
  --accent:#2dd4bf;--accent2:#38bdf8;--danger:#fb7185;--line:rgba(255,255,255,.09);
}
*{box-sizing:border-box}
html{background:var(--bg);scroll-behavior:smooth}
body{margin:0;background:linear-gradient(180deg,#091426,#08111f 45%);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI",Tahoma,sans-serif;min-height:100vh}
body.modal-open{overflow:hidden}
body:before{content:"";position:fixed;inset:0;background:radial-gradient(circle at 15% 0%,rgba(56,189,248,.12),transparent 35%);pointer-events:none}
button,input,select{font:inherit}
button{cursor:pointer;-webkit-tap-highlight-color:transparent}
#app{max-width:760px;margin:auto;padding:env(safe-area-inset-top) 14px calc(92px + env(safe-area-inset-bottom))}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:18px 4px 12px}
.brand-row{display:flex;align-items:center;gap:8px}
.eyebrow{font-size:11px;letter-spacing:.22em;color:var(--accent)}
.version{font-size:10px;color:var(--muted);border:1px solid var(--line);padding:3px 7px;border-radius:999px}
h1{font-size:26px;margin:3px 0 0} h2{font-size:17px;margin:0} h3{margin:0;font-size:20px}
.card{background:linear-gradient(145deg,rgba(20,36,59,.97),rgba(13,27,46,.97));border:1px solid var(--line);border-radius:22px;padding:18px;margin-bottom:14px;box-shadow:0 16px 40px rgba(0,0,0,.18)}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.hero{min-height:154px;display:flex;flex-direction:column;justify-content:space-between}
.hero.alt{background:linear-gradient(145deg,rgba(19,78,74,.92),rgba(13,55,67,.92))}
.hero span,.hero small{color:#cbd5e1}
.hero strong{font-size:29px;letter-spacing:-.03em}
.currency-summary{display:flex;gap:8px;overflow-x:auto;padding:2px 0 12px;scrollbar-width:none}
.currency-summary::-webkit-scrollbar{display:none}
.currency-pill{white-space:nowrap;background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:999px;padding:8px 12px;font-size:12px;color:#cbd5e1}
.quick-actions{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:10px;margin:14px 0}
.action,.text-btn,.danger,.file-label{border:1px solid var(--line);color:var(--text);background:var(--panel2);border-radius:14px;padding:12px 10px;text-align:center}
.action.primary,.submit{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#06202a;font-weight:800;border:0}
.section-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.section-title span{color:var(--accent);font-weight:700}
.list{display:flex;flex-direction:column;gap:8px}
.row{display:grid;grid-template-columns:1fr auto;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}
.row:last-child{border-bottom:0}
.row-main strong{display:block;margin-bottom:4px}
.row-main small,.muted{color:var(--muted);font-size:13px}
.amount{font-weight:800;white-space:nowrap}
.negative{color:var(--danger)} .positive{color:#86efac}
.row-actions{display:flex;gap:6px;margin-top:7px;flex-wrap:wrap}
.mini{border:0;background:rgba(255,255,255,.06);color:#dbeafe;border-radius:9px;padding:7px 10px;font-size:12px}
.text-btn{padding:7px 10px;font-size:12px}
.settings-row{display:flex;gap:10px;margin-top:14px}
.danger{color:#fecdd3;border-color:rgba(251,113,133,.25)}
.bottom-nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:min(760px,100%);display:grid;grid-template-columns:repeat(3,1fr);background:rgba(7,17,31,.94);backdrop-filter:blur(18px);border-top:1px solid var(--line);padding:10px 12px calc(10px + env(safe-area-inset-bottom));z-index:20}
.bottom-nav button{background:transparent;border:0;color:var(--muted);padding:10px}
.bottom-nav .active{color:var(--accent);font-weight:700}

.modal-backdrop{position:fixed;inset:0;z-index:100;background:rgba(0,0,0,.7);backdrop-filter:blur(7px);display:flex;align-items:flex-end;justify-content:center;padding:12px 12px calc(12px + env(safe-area-inset-bottom));overflow-y:auto}
.modal-backdrop.hidden{display:none}
.sheet{width:min(100%,540px);max-height:calc(100dvh - 24px - env(safe-area-inset-top));overflow-y:auto;overscroll-behavior:contain;background:#0d1a2c;border:1px solid var(--line);border-radius:26px;box-shadow:0 24px 80px rgba(0,0,0,.55)}
form{padding:20px}
.dialog-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.close{border:0;background:rgba(255,255,255,.09);color:white;width:38px;height:38px;border-radius:50%;font-size:24px;line-height:1}
label{display:block;color:#cbd5e1;font-size:14px;margin:13px 0}
input,select{width:100%;margin-top:7px;border:1px solid var(--line);background:#0a1525;color:var(--text);border-radius:13px;padding:14px;outline:none;-webkit-appearance:none}
input:focus,select:focus{border-color:var(--accent)}
.form-actions{display:grid;grid-template-columns:.85fr 1.4fr;gap:10px;margin-top:16px}
.submit,.cancel-btn{border-radius:14px;padding:14px}
.cancel-btn{border:1px solid var(--line);background:rgba(255,255,255,.06);color:var(--text)}
.form-error{display:none;margin:0 0 10px;color:#fecdd3;background:rgba(251,113,133,.1);border:1px solid rgba(251,113,133,.18);border-radius:12px;padding:10px;font-size:13px}
.form-error.visible{display:block}
.hidden{display:none!important}
.empty{color:var(--muted);text-align:center;padding:22px 4px}
@media(max-width:480px){
  .hero-grid{grid-template-columns:1fr}
  .hero{min-height:130px}
  .quick-actions{grid-template-columns:1fr 1fr}
  .quick-actions .primary{grid-column:1/-1}
  .sheet{border-radius:24px 24px 18px 18px}
}
.summary-strip{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:0 0 12px}
.mini-summary{background:rgba(255,255,255,.045);border:1px solid var(--line);border-radius:16px;padding:13px}
.mini-summary span{display:block;color:var(--muted);font-size:12px;margin-bottom:6px}
.mini-summary strong{font-size:16px}
.pill-debt{color:#fda4af;margin-inline-start:4px}
@media(max-width:480px){.summary-strip{grid-template-columns:1fr}}