:root{
  --navy:#1B3358;
  --navy-deep:#12233E;
  --gold:#C99A2E;
  --gold-soft:#EAD9A6;
  --paper:#F6F4EE;
  --paper-line:#DCD6C5;
  --card:#FFFFFF;
  --ink:#22282F;
  --muted:#6B7280;
  --green:#2F7D4F;
  --green-soft:#E4F1E8;
  --rust:#B24B32;
  --rust-soft:#F6E6E0;
}
*{box-sizing:border-box;}
body{
  margin:0;
  background:var(--paper);
  background-image: repeating-linear-gradient(180deg, transparent, transparent 35px, var(--paper-line) 35px, var(--paper-line) 36px);
  color:var(--ink);
  font-family:'Work Sans', sans-serif;
  min-height:100vh;
}
.mono{font-family:'IBM Plex Mono', monospace;}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px 60px;}

/* Header */
header.top{
  background:linear-gradient(180deg, var(--navy) 0%, var(--navy-deep) 100%);
  color:#fff;
  padding:26px 0 22px;
  border-bottom:4px solid var(--gold);
}
.headrow{max-width:1180px;margin:0 auto;padding:0 20px;display:flex;align-items:center;gap:18px;flex-wrap:wrap;justify-content:space-between;}
.brand{display:flex;align-items:center;gap:16px;}
.emblem{
  width:56px;height:56px;border-radius:50%;
  background:radial-gradient(circle at 35% 30%, var(--gold-soft), var(--gold) 60%, #9c7a1f 100%);
  display:flex;align-items:center;justify-content:center;
  font-family:'Zilla Slab',serif;font-weight:700;color:var(--navy-deep);font-size:22px;
  border:2px solid rgba(255,255,255,.6);
  flex-shrink:0;
}
.brand h1{
  font-family:'Zilla Slab', serif;font-weight:700;font-size:26px;margin:0;line-height:1.15;
  letter-spacing:.2px;
}
.brand .sub{font-size:13px;color:var(--gold-soft);margin-top:4px;letter-spacing:.4px;}
.headright{display:flex;align-items:center;gap:18px;}
.today{font-family:'IBM Plex Mono',monospace;font-size:13px;color:var(--gold-soft);text-align:right;}
.today .d{font-size:15px;color:#fff;}
.who{text-align:right;font-size:12.5px;color:var(--gold-soft);}
.who .u{color:#fff;font-weight:600;}
.logoutbtn{
  background:transparent;border:1px solid var(--gold-soft);color:var(--gold-soft);
  padding:7px 14px;border-radius:6px;font-size:12.5px;cursor:pointer;font-family:'Work Sans',sans-serif;
}
.logoutbtn:hover{background:rgba(255,255,255,.08);}

/* Tabs */
nav.tabs{
  background:var(--card);
  border-bottom:1px solid var(--paper-line);
  position:sticky;top:0;z-index:10;
  box-shadow:0 2px 6px rgba(18,35,62,.06);
}
.tabrow{max-width:1180px;margin:0 auto;padding:0 20px;display:flex;gap:4px;overflow-x:auto;}
.tabbtn{
  border:none;background:none;padding:14px 18px;font-family:'Zilla Slab',serif;font-weight:600;
  font-size:15px;color:var(--muted);cursor:pointer;border-bottom:3px solid transparent;white-space:nowrap;
}
.tabbtn.active{color:var(--navy);border-bottom-color:var(--gold);}
.tabbtn:hover{color:var(--navy);}

main{padding-top:26px;}
h2.pagehead{font-family:'Zilla Slab',serif;font-size:22px;margin:0 0 4px;color:var(--navy-deep);}
p.pagesub{color:var(--muted);font-size:13.5px;margin:0 0 20px;}

/* Stat cards */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:26px;}
@media (max-width:820px){.stats{grid-template-columns:repeat(2,1fr);}}
.stat{
  background:var(--card);border:1px solid var(--paper-line);border-radius:8px;padding:16px 18px;
  border-top:3px solid var(--navy);
}
.stat.income{border-top-color:var(--green);}
.stat.expense{border-top-color:var(--rust);}
.stat.due{border-top-color:var(--gold);}
.stat .label{font-size:11.5px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);font-weight:600;}
.stat .value{font-family:'IBM Plex Mono',monospace;font-size:24px;font-weight:600;margin-top:6px;color:var(--navy-deep);}
.stat.income .value{color:var(--green);}
.stat.expense .value{color:var(--rust);}

/* Cards / panels */
.panel{background:var(--card);border:1px solid var(--paper-line);border-radius:10px;padding:20px;margin-bottom:22px;}
.panel h3{font-family:'Zilla Slab',serif;font-size:17px;margin:0 0 14px;color:var(--navy-deep);}
.grid2{display:grid;grid-template-columns:1fr 1.3fr;gap:20px;align-items:start;}
@media (max-width:900px){.grid2{grid-template-columns:1fr;}}

form .field{margin-bottom:12px;}
form label{display:block;font-size:12.5px;font-weight:600;color:var(--muted);margin-bottom:5px;letter-spacing:.2px;}
form input, form select, form textarea{
  width:100%;padding:9px 11px;border:1px solid #CBD3DC;border-radius:6px;font-size:14px;
  font-family:'Work Sans',sans-serif;background:#FCFCFA;color:var(--ink);
}
form input:focus, form select:focus, form textarea:focus{outline:2px solid var(--gold);outline-offset:1px;border-color:var(--gold);}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.btn{
  display:inline-flex;align-items:center;gap:6px;background:var(--navy);color:#fff;border:none;
  padding:10px 18px;border-radius:6px;font-weight:600;font-size:14px;cursor:pointer;font-family:'Work Sans',sans-serif;
}
.btn:hover{background:var(--navy-deep);}
.btn.gold{background:var(--gold);color:var(--navy-deep);}
.btn.gold:hover{background:#b78a25;}
.btn.ghost{background:transparent;color:var(--rust);border:1px solid var(--rust);padding:6px 12px;font-size:12.5px;}
.btn.ghost:hover{background:var(--rust-soft);}
.btn.small{padding:6px 12px;font-size:12.5px;}
.btn:disabled{opacity:.6;cursor:not-allowed;}

table{width:100%;border-collapse:collapse;font-size:13.5px;}
thead th{
  text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);
  border-bottom:2px solid var(--paper-line);padding:8px 10px;font-weight:600;
}
tbody td{padding:10px 10px;border-bottom:1px solid #EFECE3;vertical-align:middle;}
tbody tr:hover{background:#FBFAF6;}
.amt{font-family:'IBM Plex Mono',monospace;font-weight:600;}
.amt.pos{color:var(--green);}
.amt.neg{color:var(--rust);}
.empty{text-align:center;color:var(--muted);padding:30px 10px;font-size:14px;}
.errormsg{color:var(--rust);font-size:13px;margin:6px 0 0;}

/* Receipt stub styling — signature element */
.receipt{
  background:linear-gradient(135deg,#fff, #FDFBF3);
  border:1.5px dashed var(--gold);
  border-radius:8px;
  padding:16px 18px;
  position:relative;
  margin-bottom:14px;
}
.receipt::before, .receipt::after{
  content:"";position:absolute;top:50%;width:16px;height:16px;background:var(--paper);
  border:1.5px dashed var(--gold);border-radius:50%;transform:translateY(-50%);
}
.receipt::before{left:-9px;}
.receipt::after{right:-9px;}
.receipt .rno{
  font-family:'IBM Plex Mono',monospace;font-size:11px;background:var(--navy);color:var(--gold-soft);
  padding:2px 9px;border-radius:4px;display:inline-block;margin-bottom:8px;letter-spacing:.5px;
}
.receipt .rmain{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:10px;}
.receipt .rname{font-family:'Zilla Slab',serif;font-weight:600;font-size:16px;color:var(--navy-deep);}
.receipt .rmeta{font-size:12.5px;color:var(--muted);margin-top:2px;}
.receipt .ramt{font-family:'IBM Plex Mono',monospace;font-size:20px;font-weight:700;color:var(--green);}

.searchbar{display:flex;gap:10px;margin-bottom:14px;flex-wrap:wrap;}
.searchbar input, .searchbar select{padding:8px 10px;border:1px solid #CBD3DC;border-radius:6px;font-size:13.5px;background:#fff;}
.searchbar input{flex:1;min-width:180px;}

footer.note{text-align:center;color:var(--muted);font-size:12px;padding:20px 0 0;}
.loading{text-align:center;padding:60px 20px;color:var(--muted);font-family:'Zilla Slab',serif;font-size:16px;}
.badge-count{background:var(--rust);color:#fff;font-size:10.5px;padding:1px 7px;border-radius:10px;margin-left:6px;}

/* Login page */
.loginwrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;}
.logincard{
  background:var(--card);border:1px solid var(--paper-line);border-radius:12px;
  padding:34px 32px;width:100%;max-width:380px;box-shadow:0 10px 30px rgba(18,35,62,.12);
  border-top:4px solid var(--gold);
}
.logincard .emblem{margin:0 auto 14px;}
.logincard h1{
  font-family:'Zilla Slab',serif;font-size:19px;text-align:center;color:var(--navy-deep);margin:0 0 2px;
}
.logincard .sub{text-align:center;color:var(--muted);font-size:13px;margin-bottom:22px;}