:root {
  --cream:        #FBF5EC;
  --cream-2:      #F4E9DA;
  --surface:      #FFFFFF;
  --primary:      #B23A2E;
  --primary-dark: #8E2C22;
  --accent:       #E07B1E;
  --accent-soft:  #FBEAD7;
  --text:         #3B2A23;
  --text-muted:   #927A6C;
  --border:       #ECDFCD;
  --ok:           #2E7D5B;
  --ok-soft:      #E4F1EA;
  --danger:       #C0392B;
  --danger-soft:  #FBE7E4;
  --warn:         #B5791A;
  --warn-soft:    #FBF0DA;
}

* { box-sizing: border-box; }

body {
  background: var(--cream);
  color: var(--text);
  font-family: "Sarabun", "Segoe UI", Tahoma, sans-serif;
  margin: 0;
  font-size: 15px;
}

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-dark); }

/* ---------- Top bar ---------- */
.topbar {
  background: var(--primary);
  color: #fff;
  padding: 0 18px;
  display: flex;
  align-items: center;
  gap: 6px;
  height: 56px;
  box-shadow: 0 2px 6px rgba(0,0,0,.12);
  position: sticky;
  top: 0;
  z-index: 50;
}
.topbar .brand {
  font-weight: 700;
  font-size: 18px;
  display: flex;
  align-items: center;
  gap: 9px;
  margin-right: 18px;
  white-space: nowrap;
}
.topbar .brand .logo {
  background: var(--accent);
  width: 32px; height: 32px;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
}
.topbar .navlink {
  color: #ffe9d8;
  padding: 8px 13px;
  border-radius: 8px;
  font-size: 14.5px;
  white-space: nowrap;
}
.topbar .navlink:hover { background: rgba(255,255,255,.13); color: #fff; }
.topbar .navlink.active { background: var(--primary-dark); color: #fff; }
.topbar .spacer { flex: 1; }
.topbar .userbox {
  display: flex; align-items: center; gap: 9px;
  font-size: 13.5px; color: #ffe9d8;
}
.topbar .userbox .uname { font-weight: 600; color: #fff; }
.topbar .role-pill {
  background: rgba(255,255,255,.18);
  padding: 2px 9px; border-radius: 20px; font-size: 12px;
}

.wrap { max-width: 1180px; margin: 22px auto; padding: 0 18px; }

.page-title {
  display: flex; align-items: center; gap: 10px;
  margin: 0 0 4px;
  color: var(--primary-dark);
  font-weight: 700;
}
.page-sub { color: var(--text-muted); margin: 0 0 20px; font-size: 14px; }

/* ---------- Cards ---------- */
.card2 {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 20px;
}
.card2 + .card2 { margin-top: 16px; }
.card2-title {
  font-weight: 700; color: var(--primary-dark);
  margin: 0 0 14px; font-size: 16px;
  display: flex; align-items: center; gap: 8px;
}

/* ---------- Stat cards ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px 18px;
}
.stat .label { color: var(--text-muted); font-size: 13.5px; }
.stat .value { font-size: 28px; font-weight: 700; color: var(--text); margin-top: 4px; }
.stat .value small { font-size: 14px; font-weight: 500; color: var(--text-muted); }
.stat.primary { background: var(--primary); border-color: var(--primary); }
.stat.primary .label { color: #ffdcc8; }
.stat.primary .value { color: #fff; }
.stat.primary .value small { color: #ffdcc8; }
.stat.accent { background: var(--accent-soft); border-color: #f2d3ad; }
.stat.accent .value { color: var(--accent); }

/* ---------- Buttons ---------- */
.btn { border-radius: 9px !important; font-weight: 600; }
.btn-brand { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-brand:hover { background: var(--primary-dark); border-color: var(--primary-dark); color: #fff; }
.btn-accent { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-accent:hover { background: #c96a14; border-color: #c96a14; color: #fff; }
.btn-outline-brand { border: 1px solid var(--primary); color: var(--primary); background: #fff; }
.btn-outline-brand:hover { background: var(--primary); color: #fff; }

/* ---------- Tables ---------- */
.table2 { width: 100%; border-collapse: collapse; font-size: 14px; }
.table2 thead th {
  background: var(--cream-2);
  color: var(--primary-dark);
  text-align: left;
  padding: 10px 12px;
  font-weight: 700;
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
}
.table2 tbody td { padding: 10px 12px; border-bottom: 1px solid var(--border); }
.table2 tbody tr:hover { background: var(--cream); }
.table2 .num { text-align: right; font-variant-numeric: tabular-nums; }
.table2 .mono { font-family: "Consolas", monospace; font-size: 13px; }
.row-reverted td { color: var(--text-muted); text-decoration: line-through; opacity: .7; }

/* ---------- Badges ---------- */
.badge2 { padding: 3px 10px; border-radius: 20px; font-size: 12.5px; font-weight: 600; display: inline-block; }
.b-active { background: var(--ok-soft); color: var(--ok); }
.b-closed { background: var(--cream-2); color: var(--text-muted); }
.b-in { background: var(--ok-soft); color: var(--ok); }
.b-out { background: var(--danger-soft); color: var(--danger); }
.b-adjust { background: var(--warn-soft); color: var(--warn); }
.b-revert { background: #eee3f5; color: #6b4a8a; }

.chip-warn { background: var(--warn-soft); color: var(--warn); padding: 8px 12px; border-radius: 9px; font-size: 13.5px; display: flex; gap: 8px; align-items: flex-start; }

.field-label { font-size: 13px; color: var(--text-muted); margin-bottom: 3px; }
.kv { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.kv .field-label { margin-bottom: 2px; }
.kv .v { font-weight: 600; font-size: 15px; }

.form-control, .form-select { border-radius: 9px; border-color: var(--border); }
.form-control:focus, .form-select:focus { border-color: var(--accent); box-shadow: 0 0 0 .2rem rgba(224,123,30,.18); }
.modal-content { border-radius: 16px; border: none; }
.modal-header { background: var(--primary); color: #fff; border-radius: 16px 16px 0 0; }
.modal-header .btn-close { filter: invert(1) brightness(2); }

/* ---------- Login ---------- */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; }
.login-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 18px; padding: 34px 32px; width: 100%; max-width: 400px;
  box-shadow: 0 10px 40px rgba(178,58,46,.10);
}
.login-logo { width: 60px; height: 60px; border-radius: 16px; background: var(--primary);
  display: flex; align-items: center; justify-content: center; font-size: 30px; margin: 0 auto 14px; }

.fee-box { background: var(--cream); border: 1px solid var(--border); border-radius: 11px; padding: 13px 15px; }
.fee-line { display: flex; justify-content: space-between; padding: 4px 0; font-size: 14px; color: var(--text-muted); }
.fee-line .fv { color: var(--text); font-weight: 600; }
.fee-total { border-top: 1px solid var(--border); margin-top: 6px; padding-top: 8px; }
.fee-total .fv { font-size: 22px; color: var(--primary); }

.empty { text-align: center; color: var(--text-muted); padding: 40px 10px; }

::placeholder { color: #cdbcab !important; opacity: 1; }

.combo-list {
  position: absolute; left: 0; right: 0; top: 100%; z-index: 1080;
  background: #fff; border: 1px solid var(--border); border-radius: 9px;
  margin-top: 3px; max-height: 240px; overflow-y: auto;
  box-shadow: 0 8px 24px rgba(0,0,0,.12);
}
.combo-item { padding: 8px 12px; cursor: pointer; font-size: 14px; }
.combo-item:hover { background: var(--accent-soft); }
.combo-empty { padding: 10px 12px; color: var(--text-muted); font-size: 13px; }

.room-chip { display:inline-block; background:var(--accent-soft); color:#9a5a12; padding:5px 12px; border-radius:20px; font-size:13px; margin:3px 4px 3px 0; }

@media (max-width: 820px) {
  .stats, .kv { grid-template-columns: repeat(2, 1fr); }
  .topbar { overflow-x: auto; }
}