/* ရွှေအညာ · ဘောင်ချာစာအုပ် — premium UI */
:root{
  --navy:#16294a; --navy2:#1e3a5f; --navy3:#2a5a8a;
  --gold:#c9a227; --gold2:#e8c766; --gold-soft:#fdf6dd;
  --bg:#eef1f5; --card:#fff; --ink:#1b2430; --muted:#66707e;
  --line:#e6eaf0; --green:#0a7a3d; --green-bg:#e6f4ea;
  --red:#c62828; --red-bg:#fdecea; --blue:#1565c0; --blue-bg:#e8f0fe;
  --radius:20px; --shadow:0 6px 24px rgba(22,41,74,.10); --shadow-sm:0 2px 10px rgba(22,41,74,.08);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:"Noto Sans Myanmar","Myanmar Text",system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--ink);line-height:1.55}
button,input{font-family:inherit}
button{cursor:pointer;-webkit-tap-highlight-color:transparent}
button:active{transform:scale(.98)}
/* Header */
.topbar{display:flex;align-items:center;gap:12px;padding:12px 16px;background:linear-gradient(135deg,var(--navy),var(--navy2) 55%,var(--navy3));color:#fff;position:sticky;top:0;z-index:10;border-bottom:3px solid var(--gold);box-shadow:0 4px 16px rgba(22,41,74,.25)}
.brand{display:flex;gap:12px;align-items:center;flex:1;min-width:0}
.brand-icon{width:48px;height:48px;border-radius:50%;border:2px solid var(--gold);object-fit:cover;flex-shrink:0;box-shadow:0 2px 8px rgba(0,0,0,.3)}
.brand h1{margin:0;font-size:21px;letter-spacing:.2px}
.brand p{margin:0;font-size:13px;opacity:.88}
.brand .who-line{font-size:11px;opacity:.7}
.net-pill{font-size:16px;flex-shrink:0}
.icon-btn{background:rgba(255,255,255,.16);color:#fff;border:1px solid rgba(255,255,255,.35);border-radius:999px;padding:9px 14px;font-size:14px;flex-shrink:0}
.icon-btn:hover{background:rgba(255,255,255,.28)}
/* Nav — segmented pill */
.main-nav{display:flex;gap:6px;max-width:760px;margin:14px auto 0;padding:6px;background:#fff;border-radius:999px;box-shadow:var(--shadow-sm);width:calc(100% - 24px)}
.nav-btn{flex:1;border:0;background:transparent;color:var(--navy2);border-radius:999px;padding:11px 8px;font-size:15px;font-weight:600}
.nav-btn.active{background:var(--navy2);color:#fff;box-shadow:0 4px 12px rgba(30,58,95,.35)}
main{max-width:760px;margin:0 auto;padding:16px 12px calc(40px + env(safe-area-inset-bottom))}
/* Cards */
.card{background:var(--card);border-radius:var(--radius);padding:18px;margin:14px 0;box-shadow:var(--shadow);border:1px solid var(--line)}
.hero{border-top:5px solid var(--gold);background:linear-gradient(180deg,#fff,#fffdf0)}
.hero-total{font-size:32px;font-weight:800;margin:8px 0;letter-spacing:.2px}
.hero-label{color:var(--muted);font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}
.hero-row{display:flex;justify-content:space-between;gap:12px;padding:7px 0;border-bottom:1px dashed var(--line)}
.hero-row:last-child{border-bottom:0}
.green{color:var(--green)}.red{color:var(--red)}.blue{color:var(--blue)}.grey{color:var(--muted)}
.muted{color:var(--muted)}.small{font-size:13px}
.note{font-size:13px;color:#5a4a12;background:var(--gold-soft);border:1px solid #f0dfa0;border-radius:12px;padding:12px}
.warn{background:var(--red-bg);color:#7a1f1f;padding:12px 16px;text-align:center;font-size:14px}
.boot{text-align:center;padding:40px;color:var(--muted);font-size:16px}
.login-card{text-align:center}
.login-icon{width:96px;height:96px;border-radius:50%;border:3px solid var(--gold);object-fit:cover;box-shadow:0 8px 24px rgba(22,41,74,.25);margin-bottom:8px}
.install-card{border:2px solid var(--gold);background:#fffdf0}
/* Forms & buttons */
.fld{width:100%;padding:13px 14px;border:1.5px solid #d3dae3;border-radius:12px;font-size:16px;margin:5px 0 12px;background:#fbfcfe;transition:border-color .15s,box-shadow .15s}
.fld:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,162,39,.25);background:#fff}
.fld-label{font-weight:700;font-size:14px}
.flex{flex:1}
.btn-primary{background:linear-gradient(135deg,var(--navy2),var(--navy3));color:#fff;border:0;border-radius:14px;padding:14px 18px;font-size:16px;font-weight:700;box-shadow:0 6px 16px rgba(30,58,95,.30)}
.btn-primary:disabled{opacity:.6;cursor:wait}
.btn-secondary{background:#eef2f8;color:var(--navy2);border:1px solid #dbe3ee;border-radius:14px;padding:13px 16px;font-size:15px;font-weight:600}
.btn-ghost{background:none;border:0;color:var(--navy2);font-size:15px;font-weight:600;padding:8px 0}
.btn-block{width:100%}
.row{display:flex;gap:10px;align-items:center}.wrap{flex-wrap:wrap}
.stay{display:flex;gap:8px;align-items:center;margin:8px 0;font-size:14px}
.err{background:var(--red-bg);color:#a00;padding:12px;border-radius:12px;margin-top:10px;font-size:14px}
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);background:#1b2430;color:#fff;padding:12px 20px;border-radius:999px;z-index:30;box-shadow:0 8px 24px rgba(0,0,0,.3);font-size:15px;max-width:calc(100% - 32px);text-align:center}
/* Book list */
.card-list{display:grid;gap:12px}
.book-item{cursor:pointer;display:flex;align-items:center;gap:14px;padding:16px;transition:transform .15s,box-shadow .15s}
.book-item:hover{transform:translateY(-1px);box-shadow:0 10px 28px rgba(22,41,74,.14)}
.book-item:active{transform:scale(.99)}
.book-avatar{width:52px;height:52px;flex-shrink:0;border-radius:16px;background:linear-gradient(135deg,var(--navy2),var(--navy3));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:17px;letter-spacing:.3px}
.book-main{flex:1;min-width:0}
.book-main b{font-size:17px;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.book-balance{text-align:right;flex-shrink:0;display:flex;flex-direction:column;align-items:flex-end;gap:6px}
.balance-pill{border-radius:999px;padding:5px 11px;font-size:14px;font-weight:700}
.balance-pill.green{background:var(--green-bg);color:var(--green)}
.balance-pill.red{background:var(--red-bg);color:var(--red)}
.balance-pill.grey{background:#eee;color:var(--muted)}
.book-chev{color:#b9c2ce;font-size:22px;line-height:1}
/* Chips / filters */
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.chip{border:1.5px solid #d3dae3;background:#fff;border-radius:999px;padding:9px 16px;font-size:14px;font-weight:600;color:var(--ink)}
.chip.active{background:var(--navy2);color:#fff;border-color:var(--navy2);box-shadow:0 4px 12px rgba(30,58,95,.30)}
.date-row label{margin:0}
/* Table */
.vtable{width:100%;border-collapse:collapse}
.vtable th,.vtable td{padding:12px 6px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.vtable td:last-child,.vtable th:last-child{text-align:right}
.vtable td:first-child,.vtable th:first-child{white-space:nowrap}
.vtable th{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.4px}
.vtable td:nth-child(3){white-space:nowrap;font-weight:700}
.vtable tfoot td{border-top:2px solid var(--navy2);font-size:16px}
.pager{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.pager button{border:1.5px solid #d3dae3;background:#fff;border-radius:12px;padding:10px 14px;font-size:15px;font-weight:600;min-width:44px;min-height:44px}
.pager button.active{background:var(--navy2);color:#fff;border-color:var(--navy2)}
.pager button:disabled{opacity:.4}
.mini{font-size:13px;padding:8px 11px}
.check-list label{display:block;margin:8px 0}
/* Ledger */
.group-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.group-card{background:#fff;border-radius:var(--radius);padding:16px;box-shadow:var(--shadow-sm);border:1px solid var(--line)}
.g-name{font-size:13px;color:var(--muted);font-weight:600}
.g-total{font-size:22px;font-weight:800;margin-top:4px}
.g-total.neg{color:var(--red)}
.pill{border-radius:999px;padding:5px 12px;font-size:13px;font-weight:700;display:inline-block}
.pill.up{background:var(--green-bg);color:var(--green)}.pill.down{background:var(--red-bg);color:var(--red)}.pill.flat{background:#eee;color:var(--muted)}
.r-name{flex:1}.r-vals{text-align:right}.r-amt{font-weight:700}.r-amt.neg{color:var(--red)}
.r-delta{font-size:12px}.r-delta.up{color:var(--green)}.r-delta.down{color:var(--red)}
.entry-group .eg-head{font-weight:800;margin-bottom:10px;font-size:16px}
.entry-row{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:7px 0}
.entry-row label{flex:1}.neg-sign{color:var(--red);font-weight:800}
.ld-entry-row{align-items:flex-start}
.ld-name-inp{flex:1;min-width:0;margin:4px 0}
.ld-amt-inp{width:132px;margin:4px 0}
.hist-row{display:flex;justify-content:space-between;align-items:center;padding:14px 0;border-bottom:1px solid var(--line);cursor:pointer}
.h-date{font-weight:700}.h-total{font-size:13px;color:var(--muted)}
.acct-row{display:flex;gap:8px;align-items:center;padding:8px 0}
.a-name{flex:1}.mini-btn{border:1.5px solid #d3dae3;background:#fff;border-radius:10px;padding:8px 12px;min-height:40px}
.mini-btn.danger{color:var(--red)}
[hidden]{display:none!important}
@media(max-width:520px){
  .hero-total{font-size:28px}
  .book-avatar{width:46px;height:46px;font-size:15px}
  .ld-amt-inp{width:110px}
  .group-grid{gap:10px}
}