@import url('https://fonts.googleapis.com/css2?family=Lora:wght@500;600;700&family=Inter:wght@400;500;600&family=IBM+Plex+Mono:wght@500;600&family=Hind+Siliguri:wght@400;500;600;700&display=swap');

:root{
  --ink:        #24313D;
  --ink-soft:   #5B6B77;
  --paper:      #FAF7F0;
  --paper-line: #E4DBC7;
  --navy:       #1B2A38;
  --navy-soft:  #24384A;
  --brass:      #B8892B;
  --brass-soft: #E7CE8F;
  --green:      #2F6F4F;
  --rust:       #A0453A;
  --radius:     10px;
}

*{ box-sizing:border-box; }
html,body{ margin:0; padding:0; }
body{
  background:var(--paper);
  color:var(--ink);
  font-family:'Inter','Hind Siliguri',sans-serif;
  font-size:15px;
  line-height:1.5;
  padding-bottom:72px; /* space for bottom nav on mobile */
}
h1,h2,h3,.brand{
  font-family:'Lora','Hind Siliguri',serif;
  color:var(--navy);
  margin:0 0 4px;
}
.figure{
  font-family:'IBM Plex Mono',monospace;
  font-variant-numeric:tabular-nums;
  letter-spacing:-0.2px;
}
a{ color:var(--navy); }

/* ---- Top bar ---- */
.topbar{
  background:var(--navy);
  color:#fff;
  padding:14px 16px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  position:sticky; top:0; z-index:20;
  border-bottom:3px solid var(--brass);
}
.topbar .brand{ color:#fff; font-size:19px; font-weight:600; margin:0; }
.topbar .brand .eyebrow{
  display:block; font-family:'Inter',sans-serif; font-size:10px;
  letter-spacing:1.5px; color:var(--brass-soft); text-transform:uppercase; font-weight:600;
}
.topbar select, .business-switch select{
  background:var(--navy-soft); color:#fff; border:1px solid #3a4f63;
  border-radius:8px; padding:8px 10px; font-size:13px; max-width:150px;
}
.icon-btn{
  color:#fff; text-decoration:none; font-size:13px; border:1px solid #3a4f63;
  padding:8px 12px; border-radius:8px; background:var(--navy-soft);
}

.hamburger{
  color:#fff; background:var(--navy-soft); border:1px solid #3a4f63; border-radius:8px;
  padding:8px 12px; font-size:16px; line-height:1; cursor:pointer;
}

/* ---- Sidebar ---- */
.sidebar-overlay{
  position:fixed; inset:0; background:rgba(20,28,36,0.55); z-index:40;
  opacity:0; pointer-events:none; transition:opacity .2s;
}
.sidebar-overlay.show{ opacity:1; pointer-events:auto; }
.sidebar{
  position:fixed; top:0; left:-290px; width:270px; height:100%; background:var(--navy);
  z-index:50; transition:left .25s ease; overflow-y:auto; padding-bottom:20px;
  border-right:3px solid var(--brass);
}
.sidebar.open{ left:0; }
.sidebar-head{
  display:flex; justify-content:space-between; align-items:flex-start;
  padding:18px 16px; border-bottom:1px solid #33475a;
}
.sidebar-head .eyebrow{
  display:block; font-family:'Inter',sans-serif; font-size:10px;
  letter-spacing:1.5px; color:var(--brass-soft); text-transform:uppercase; font-weight:600;
}
.sidebar-close{
  color:#c9d4dd; background:transparent; border:none; font-size:16px; cursor:pointer; padding:2px 6px;
}
.sidebar-nav{ display:flex; flex-direction:column; padding:10px 0; }
.sidebar-nav a{
  display:flex; align-items:center; gap:10px; color:#c9d4dd; text-decoration:none;
  padding:12px 18px; font-size:14px;
}
.sidebar-nav a:hover{ background:var(--navy-soft); color:#fff; }
.sidebar-nav a .ic{ font-size:17px; width:20px; text-align:center; }
.sidebar-divider{
  color:var(--brass-soft); font-size:10px; text-transform:uppercase; letter-spacing:1px;
  font-weight:700; padding:14px 18px 4px;
}

.container{ max-width:720px; margin:0 auto; padding:16px; }

/* ---- Cards ---- */
.card{
  background:#fff; border:1px solid var(--paper-line); border-radius:var(--radius);
  padding:18px; margin-bottom:14px;
}
.card h2{ font-size:17px; }
.stat-grid{ display:grid; grid-template-columns:1fr 1fr; gap:12px; }
@media(min-width:560px){ .stat-grid{ grid-template-columns:repeat(4,1fr); } }
.stat{
  background:#fff; border:1px solid var(--paper-line); border-radius:var(--radius);
  padding:14px; text-align:left;
}
.stat .label{ font-size:12px; color:var(--ink-soft); text-transform:uppercase; letter-spacing:0.5px; }
.stat .value{ font-size:21px; font-weight:600; margin-top:4px; }
.stat.income .value{ color:var(--green); }
.stat.expense .value{ color:var(--rust); }
.stat.net .value{ color:var(--navy); }

/* ---- Forms ---- */
label{ display:block; font-size:13px; color:var(--ink-soft); margin-bottom:5px; font-weight:500; }
input,select,textarea{
  width:100%; padding:11px 12px; border:1px solid var(--paper-line); border-radius:8px;
  font-size:15px; background:#fff; color:var(--ink); font-family:inherit;
}
input:focus,select:focus,textarea:focus{ outline:2px solid var(--brass); outline-offset:1px; border-color:var(--brass); }
.field{ margin-bottom:14px; }
.field-row{ display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.btn{
  display:inline-block; background:var(--navy); color:#fff; border:none; border-radius:8px;
  padding:12px 20px; font-size:15px; font-weight:600; cursor:pointer; text-decoration:none; text-align:center;
}
.btn.gold{ background:var(--brass); color:var(--navy); }
.btn.outline{ background:transparent; color:var(--navy); border:1px solid var(--paper-line); }
.btn.danger{ background:var(--rust); }
.btn.block{ width:100%; }

/* ---- Ledger table (signature element) ---- */
.ledger{ width:100%; border-collapse:collapse; }
.ledger th{
  text-align:left; font-size:11px; text-transform:uppercase; letter-spacing:0.6px;
  color:var(--ink-soft); border-bottom:2px solid var(--navy); padding:8px 6px; font-weight:600;
}
.ledger td{ padding:10px 6px; border-bottom:1px solid var(--paper-line); font-size:14px; }
.ledger tr:last-child td{ border-bottom:none; }
.ledger .amt{ text-align:right; font-family:'IBM Plex Mono',monospace; font-variant-numeric:tabular-nums; }
.ledger .amt.income{ color:var(--green); }
.ledger .amt.expense{ color:var(--rust); }
.ledger tfoot td{ border-top:3px double var(--brass); font-weight:700; padding-top:12px; }

/* ---- Flash messages ---- */
.flash{ padding:12px 14px; border-radius:8px; margin-bottom:12px; font-size:14px; }
.flash.success{ background:#E4F1E9; color:var(--green); border:1px solid #b9dcc7; }
.flash.error{ background:#F6E6E4; color:var(--rust); border:1px solid #e3bcb6; }

/* ---- Bottom nav (mobile app feel) ---- */
.bottom-nav{
  position:fixed; bottom:0; left:0; right:0; background:var(--navy); border-top:3px solid var(--brass);
  display:flex; z-index:30;
}
.bottom-nav a{
  flex:1; text-align:center; color:#c9d4dd; text-decoration:none; padding:9px 4px 8px; font-size:11px;
}
.bottom-nav a.active{ color:#fff; }
.bottom-nav a .ic{ display:block; font-size:19px; margin-bottom:2px; }

/* ---- Auth pages (login / forgot / reset) ---- */
.auth-wrap{
  min-height:100vh; display:flex; align-items:center; justify-content:center; padding:20px;
  background:var(--navy);
}
.auth-card{
  background:var(--paper); border-radius:14px; padding:32px 26px; width:100%; max-width:380px;
  border-top:4px solid var(--brass);
}
.auth-card .eyebrow{
  font-size:11px; letter-spacing:1.5px; text-transform:uppercase; color:var(--brass); font-weight:700;
}
.auth-card h1{ font-size:24px; margin:2px 0 20px; }
.auth-card .helper{ font-size:13px; color:var(--ink-soft); margin-top:16px; text-align:center; }
.auth-card .helper a{ color:var(--navy); font-weight:600; }

.empty{ text-align:center; padding:30px 10px; color:var(--ink-soft); }
.badge{ display:inline-block; padding:2px 9px; border-radius:20px; font-size:11px; font-weight:600; }
.badge.super_admin{ background:#EADFC4; color:#8a611b; }
.badge.admin{ background:#DCE6EE; color:#2b5170; }
.badge.manager{ background:#E4F1E9; color:var(--green); }
