/* Rent Collector — old-money business theme */
:root {
  --green: #1F3522;
  --green-deep: #152418;
  --ivory: #F5F2E8;
  --ivory-dim: #EDE8D8;
  --gold: #B49A5B;
  --gold-soft: #D6C08A;
  --oxblood: #5C2A2A;
  --charcoal: #2C2C2C;
  --ink: #232323;
  --muted: #6E675A;
  --line: #DCD4BE;
  --card: #FFFFFF;
  --danger: #8C2F2F;
  --ok: #2E6B3E;
  --radius: 12px;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--sans);
  background: var(--ivory);
  color: var(--ink);
  font-size: 15px;
  line-height: 1.45;
  padding-bottom: 84px; /* room for tab bar */
}
body.portal-mode { padding-bottom: 0; }

/* ---------- header ---------- */
.app-header {
  background: linear-gradient(180deg, var(--green) 0%, var(--green-deep) 100%);
  color: var(--ivory);
  padding: 14px 16px 12px;
  position: sticky; top: 0; z-index: 40;
  border-bottom: 2px solid var(--gold);
}
.app-header h1 {
  font-family: var(--serif);
  font-size: 21px; margin: 0; letter-spacing: 0.5px; font-weight: 600;
}
.app-header h1 .gold { color: var(--gold-soft); }
.app-header .sub { font-size: 12px; color: var(--gold-soft); opacity: 0.9; margin-top: 2px; }

/* ---------- layout ---------- */
#view { max-width: 760px; margin: 0 auto; padding: 14px 14px 24px; }
.page-title { font-family: var(--serif); font-size: 22px; margin: 4px 0 12px; color: var(--green); }
.row-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }

/* ---------- cards ---------- */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  margin-bottom: 12px;
  box-shadow: 0 1px 2px rgba(31,53,34,0.06);
}
.card h3 { font-family: var(--serif); margin: 0 0 8px; font-size: 17px; color: var(--green); }
.card .muted { color: var(--muted); font-size: 13px; }

.stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 12px; }
.stat {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 12px; text-align: left;
}
.stat .k { font-size: 11px; text-transform: uppercase; letter-spacing: 0.8px; color: var(--muted); }
.stat .v { font-family: var(--serif); font-size: 22px; color: var(--green); margin-top: 2px; }
.stat.alert .v { color: var(--oxblood); }
.stat.good .v { color: var(--ok); }

/* ---------- lists ---------- */
.list-item {
  display: flex; align-items: center; gap: 10px;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 12px 14px; margin-bottom: 8px; width: 100%;
  font: inherit; color: inherit; text-align: left; cursor: pointer;
}
.list-item:active { background: var(--ivory-dim); }
.list-item .grow { flex: 1; min-width: 0; }
.list-item .title { font-weight: 600; font-size: 15px; }
.list-item .sub { font-size: 12.5px; color: var(--muted); margin-top: 2px; }
.list-item .amt { font-family: var(--serif); font-size: 16px; white-space: nowrap; }

/* ---------- badges / pills ---------- */
.badge {
  display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: 0.4px;
  padding: 3px 9px; border-radius: 999px; text-transform: uppercase; white-space: nowrap;
}
.badge.unpaid { background: #F3E3C8; color: #7A5A1E; }
.badge.partial { background: #E4EAD6; color: #4C6B2E; }
.badge.paid { background: #DCEBD8; color: var(--ok); }
.badge.overdue { background: var(--oxblood); color: var(--ivory); }
.badge.waived { background: #E3E3E3; color: var(--muted); }
.badge.late_fee { background: #EBD5D5; color: var(--oxblood); }
.badge.rent { background: #DDE7D2; color: var(--green); }
.badge.utility, .badge.other { background: #E8E4D6; color: var(--charcoal); }
.badge.method { background: var(--green); color: var(--ivory); }
.badge.vacant { background: #E3E3E3; color: var(--muted); }
.badge.occupied { background: #DCEBD8; color: var(--ok); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  font: inherit; font-weight: 600; font-size: 14px;
  border-radius: 10px; padding: 10px 16px; cursor: pointer;
  border: 1px solid transparent; text-decoration: none;
}
.btn-gold { background: var(--gold); color: var(--green-deep); border-color: #9A8250; }
.btn-gold:active { background: #A0884E; }
.btn-green { background: var(--green); color: var(--ivory); }
.btn-green:active { background: var(--green-deep); }
.btn-ghost { background: transparent; color: var(--green); border-color: var(--line); }
.btn-danger { background: transparent; color: var(--danger); border-color: #D9B8B8; }
.btn-block { width: 100%; }
.btn-sm { padding: 6px 10px; font-size: 13px; border-radius: 8px; }
.btn-big {
  font-size: 18px; padding: 16px; border-radius: 14px; width: 100%;
  font-family: var(--serif); letter-spacing: 0.5px;
}
.icon-btn {
  background: none; border: none; font-size: 22px; color: var(--muted);
  cursor: pointer; padding: 4px 8px; line-height: 1;
}

/* ---------- forms ---------- */
.field { display: block; margin-bottom: 12px; }
.field-label { display: block; font-size: 12.5px; font-weight: 700; color: var(--green); margin-bottom: 4px; text-transform: uppercase; letter-spacing: 0.5px; }
.field-hint { display: block; font-size: 12px; color: var(--muted); margin-top: 3px; font-weight: 400; text-transform: none; letter-spacing: 0; }
.input {
  width: 100%; font: inherit; font-size: 15px; padding: 10px 12px;
  border: 1px solid var(--line); border-radius: 10px; background: #FFFDF8; color: var(--ink);
}
.input:focus { outline: 2px solid var(--gold); border-color: var(--gold); }
select.input { appearance: auto; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.checkline { display: flex; align-items: center; gap: 8px; font-size: 14px; margin-bottom: 12px; }
.checkline input { width: 18px; height: 18px; accent-color: var(--green); }

/* ---------- modal ---------- */
#modal-overlay {
  position: fixed; inset: 0; background: rgba(20, 28, 20, 0.55);
  z-index: 100; display: flex; align-items: flex-end; justify-content: center;
}
.modal {
  background: var(--ivory); width: 100%; max-width: 560px; max-height: 92vh;
  border-radius: 18px 18px 0 0; display: flex; flex-direction: column;
  border-top: 3px solid var(--gold);
}
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: 14px 16px 6px; }
.modal-head h2 { font-family: var(--serif); font-size: 19px; margin: 0; color: var(--green); }
.modal-body { padding: 6px 16px 8px; overflow-y: auto; }
.modal-foot { display: flex; gap: 10px; padding: 12px 16px 18px; }
.modal-foot .btn { flex: 1; }
.confirm-msg { font-size: 15px; }
@media (min-width: 640px) {
  #modal-overlay { align-items: center; padding: 20px; }
  .modal { border-radius: 18px; border: 1px solid var(--gold); }
}

/* ---------- toast ---------- */
#toast {
  position: fixed; left: 50%; bottom: 100px; transform: translateX(-50%) translateY(20px);
  background: var(--charcoal); color: var(--ivory); padding: 11px 18px; border-radius: 999px;
  font-size: 14px; font-weight: 600; opacity: 0; transition: all 0.25s; z-index: 200;
  max-width: 90vw; text-align: center; pointer-events: none;
  border: 1px solid var(--gold);
}
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- tab bar ---------- */
.tabbar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 50;
  background: var(--green-deep); border-top: 2px solid var(--gold);
  display: flex; padding: 6px 4px calc(8px + env(safe-area-inset-bottom));
}
.tabbar a {
  flex: 1; text-align: center; color: var(--gold-soft); text-decoration: none;
  font-size: 10.5px; font-weight: 600; letter-spacing: 0.3px; padding: 6px 2px;
  border-radius: 8px; display: flex; flex-direction: column; align-items: center; gap: 2px;
}
.tabbar a .ico { font-size: 20px; line-height: 1; }
.tabbar a.active { color: var(--ivory); background: rgba(180,154,91,0.18); }

/* ---------- portal ---------- */
.portal-wrap { max-width: 480px; margin: 0 auto; padding: 24px 16px 40px; }
.portal-card {
  background: var(--card); border: 1px solid var(--gold); border-radius: 16px;
  padding: 22px; text-align: center; box-shadow: 0 4px 18px rgba(31,53,34,0.12);
}
.portal-card h1 { font-family: var(--serif); color: var(--green); margin: 0 0 4px; font-size: 24px; }
.portal-balance { font-family: var(--serif); font-size: 40px; color: var(--oxblood); margin: 8px 0; }
.portal-balance.zero { color: var(--ok); }

/* ---------- misc ---------- */
.empty { text-align: center; color: var(--muted); padding: 28px 12px; font-size: 14px; }
.empty .big { font-size: 34px; display: block; margin-bottom: 8px; }
.divider { border: none; border-top: 1px solid var(--line); margin: 14px 0; }
.kv { display: flex; justify-content: space-between; padding: 7px 0; border-bottom: 1px dashed var(--line); font-size: 14px; }
.kv:last-child { border-bottom: none; }
.kv .k { color: var(--muted); }
.kv .v { font-weight: 600; text-align: right; }
.section-head { display: flex; align-items: center; justify-content: space-between; margin: 16px 0 8px; }
.section-head h3 { font-family: var(--serif); color: var(--green); margin: 0; font-size: 17px; }
.toolbar { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.toolbar .input { width: auto; flex: 1; min-width: 140px; }
pre.code { background: var(--charcoal); color: var(--ivory); padding: 12px; border-radius: 10px; font-size: 12.5px; overflow-x: auto; white-space: pre-wrap; }
.sample-tag { font-size: 10.5px; font-weight: 800; letter-spacing: 0.6px; color: var(--gold); border: 1px solid var(--gold); border-radius: 6px; padding: 2px 6px; text-transform: uppercase; }
.danger-zone { border: 1px solid #D9B8B8; border-radius: var(--radius); padding: 14px; margin-top: 16px; background: #FDF6F3; }
.danger-zone h3 { color: var(--danger); font-family: var(--serif); margin: 0 0 8px; }
.back-link { display: inline-block; margin-bottom: 10px; color: var(--green); font-weight: 600; text-decoration: none; font-size: 14px; }
table.report { width: 100%; border-collapse: collapse; font-size: 14px; background: var(--card); border-radius: var(--radius); overflow: hidden; }
table.report th, table.report td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--line); }
table.report th { background: var(--green); color: var(--ivory); font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; }
table.report td.num, table.report th.num { text-align: right; font-variant-numeric: tabular-nums; }
table.report tr:last-child td { border-bottom: none; }