:root {
  --bg: #0e1117;
  --panel: #161b25;
  --panel-2: #1c2230;
  --border: #2a3040;
  --text: #e6e9ef;
  --muted: #8b93a7;
  --accent: #4f8cff;
  --accent-2: #6ee7b7;
  --danger: #ff5d5d;
  --warn: #ffb454;
  --ok: #45d483;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
}
.hidden { display: none !important; }
.muted { color: var(--muted); }
a { color: var(--accent); }

/* ---- Login ---- */
.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1rem;
}
.login-card { width: 100%; max-width: 360px; text-align: center; }
.login-card h1 { margin: 0 0 .25rem; }
.login-card input { width: 100%; margin: 1rem 0 .75rem; }

/* ---- Layout ---- */
header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: .75rem 1.25rem;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
  flex-wrap: wrap;
}
.brand { font-weight: 700; font-size: 1.05rem; }
header nav { display: flex; gap: .25rem; flex-wrap: wrap; flex: 1; }
header nav button {
  background: transparent;
  border: 1px solid transparent;
  color: var(--muted);
  padding: .45rem .8rem;
  border-radius: 8px;
}
header nav button:hover { color: var(--text); background: var(--panel-2); }
header nav button.active { color: var(--text); background: var(--panel-2); border-color: var(--border); }
main { padding: 1.25rem; max-width: 1200px; margin: 0 auto; }
h2 { margin: .25rem 0 1rem; }
h3 { margin: 0 0 .75rem; }

/* ---- Cards / stats ---- */
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.25rem;
  margin-bottom: 1rem;
}
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: .75rem; }
.stat { background: var(--panel-2); border: 1px solid var(--border); border-radius: 10px; padding: .85rem 1rem; }
.stat .n { font-size: 1.4rem; font-weight: 700; }
.stat .l { color: var(--muted); font-size: .8rem; margin-top: .15rem; }
.stat.accent .n { color: var(--accent-2); }
.stat.warn .n { color: var(--warn); }

.row-between { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.toolbar { display: flex; gap: .5rem; align-items: center; margin-bottom: .75rem; flex-wrap: wrap; }
.toolbar input[type=search], .toolbar select { min-width: 200px; }
.grow { flex: 1; }

/* ---- Forms ---- */
input, select, textarea, button {
  font: inherit;
  color: var(--text);
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: .5rem .7rem;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); }
label.field { display: block; margin-bottom: .6rem; }
label.field span { display: block; color: var(--muted); font-size: .8rem; margin-bottom: .2rem; }
label.field input, label.field select, label.field textarea { width: 100%; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1rem; }

button {
  cursor: pointer;
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  font-weight: 600;
}
button:hover { filter: brightness(1.08); }
button:disabled { opacity: .5; cursor: not-allowed; }
button.ghost { background: transparent; color: var(--muted); border-color: var(--border); font-weight: 500; }
button.ghost:hover { color: var(--text); }
button.danger { background: var(--danger); border-color: var(--danger); }
button.sm { padding: .3rem .55rem; font-size: .8rem; }
.btn-row { display: flex; gap: .5rem; flex-wrap: wrap; }

/* ---- Tables ---- */
.table-scroll { overflow-x: auto; border: 1px solid var(--border); border-radius: 10px; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: .55rem .7rem; border-bottom: 1px solid var(--border); white-space: nowrap; }
th { color: var(--muted); font-weight: 600; background: var(--panel-2); position: sticky; top: 0; }
tbody tr:hover { background: var(--panel-2); }
td .actions { display: flex; gap: .35rem; }
.clickable { cursor: pointer; }

.badge { display: inline-block; padding: .12rem .5rem; border-radius: 999px; font-size: .72rem; font-weight: 600; }
.badge.active { background: rgba(79,140,255,.18); color: #9cc0ff; }
.badge.paid { background: rgba(69,212,131,.18); color: var(--ok); }
.badge.defaulted { background: rgba(255,93,93,.18); color: var(--danger); }
.badge.overdue { background: rgba(255,180,84,.18); color: var(--warn); }

/* "Vencido" row in schedule/upcoming tables: missed cuotas carried at the top
   so the list always sums to the loan's real balance. */
.row-overdue td { color: var(--danger); font-weight: 600; background: rgba(255,93,93,.07); }

.pager { display: flex; gap: 1rem; align-items: center; justify-content: center; margin-top: .85rem; }

/* ---- Modal / drawer ---- */
.modal {
  position: fixed; inset: 0; background: rgba(0,0,0,.55);
  display: grid; place-items: center; padding: 1rem; z-index: 50;
}
.modal-card { width: 100%; max-width: 560px; max-height: 88vh; overflow-y: auto; }
.modal-card.wide { max-width: 760px; }
pre { background: var(--panel-2); padding: .75rem; border-radius: 8px; overflow-x: auto; white-space: pre-wrap; }

/* ---- Toast ---- */
.toast {
  position: fixed; bottom: 1.25rem; left: 50%; transform: translateX(-50%);
  background: var(--panel-2); border: 1px solid var(--border);
  padding: .7rem 1.1rem; border-radius: 10px; z-index: 100; max-width: 90vw;
}
.toast.ok { border-color: var(--ok); }
.toast.err { border-color: var(--danger); }
.error { color: var(--danger); min-height: 1em; }

.photos { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px,1fr)); gap: .5rem; }
.photos img { width: 100%; border-radius: 8px; border: 1px solid var(--border); }
canvas { max-width: 100%; }

/* Inline photo preview thumbnails in the new-loan form */
.thumb { width: 48px; height: 48px; object-fit: cover; border-radius: 6px; border: 1px solid var(--border); }
#pending-chip { margin-left: .4rem; }
.photo-pick { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; }
.nowrap { white-space: nowrap; }
button.ghost.del { color: var(--danger); }
.nav-badge { display: inline-block; min-width: 1.1rem; padding: 0 .35rem; border-radius: 999px;
  background: var(--danger); color: #fff; font-size: .7rem; line-height: 1.2rem; text-align: center; vertical-align: middle; }

/* Two charts side by side on the dashboard; stack on narrow screens. */
.chart-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.chart-row .card { margin: 0; }
@media (max-width: 820px) { .chart-row { grid-template-columns: 1fr; } }

/* Hamburger toggle: hidden on desktop, shown on the mobile header. */
.nav-toggle { display: none; }

/* ---- Mobile header: brand + logout on top, nav collapses behind a hamburger --- */
@media (max-width: 680px) {
  header { padding: .5rem .7rem; gap: .45rem .6rem; }
  header .brand { order: 1; font-size: 1rem; }
  header #logout { order: 2; margin-left: auto; padding: .35rem .7rem; }
  .nav-toggle {
    order: 3;
    display: inline-flex; align-items: center; justify-content: center;
    background: transparent; border: 1px solid var(--border); color: var(--text);
    border-radius: 8px; padding: .3rem .6rem; font-size: 1.25rem; line-height: 1;
  }
  header nav {
    order: 4;
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: .1rem;
    background: var(--panel); border-bottom: 1px solid var(--border);
    padding: .4rem .6rem .6rem;
    max-height: 72vh; overflow-y: auto;
    box-shadow: 0 10px 22px rgba(0, 0, 0, .38);
    z-index: 20;
    display: none;                 /* collapsed until the hamburger opens it */
  }
  header nav.open { display: flex; }
  header nav button {
    width: 100%; text-align: left; white-space: normal;
    padding: .75rem .7rem; border-radius: 8px;
  }
  main { padding: .85rem; }
  h2 { font-size: 1.25rem; }
  .cards { gap: .6rem; }
  .stat .n { font-size: 1.15rem; }
  .row-between { gap: .5rem; flex-wrap: wrap; }
  table { font-size: .9rem; }
}

/* Offline queue list (pending loans modal) */
.q-list { display: flex; flex-direction: column; gap: .5rem; max-height: 50vh; overflow-y: auto; }
.q-item { display: flex; justify-content: space-between; align-items: center; gap: .75rem;
  padding: .6rem .75rem; border: 1px solid var(--border); border-radius: 8px; }
.q-item button.danger { color: var(--danger); }

/* ---- Org chart (Team view) ---- */
.org { font-size: .9rem; }
.org-owner { font-weight: 700; margin-bottom: .5rem; }
.org-mgr { border-left: 2px solid var(--border); padding: .4rem 0 .4rem .75rem; margin: .45rem 0; }
.org-col { padding: .25rem 0 .25rem 1.1rem; }
.org select.sm { padding: .2rem .4rem; }
.org-toggle { color: var(--accent); cursor: pointer; }
.org-clients { padding: .15rem 0 .35rem 1.6rem; font-size: .85rem; }
.badge.renewed { background: rgba(110,231,183,.18); color: var(--accent-2); }
/* "Who is this payment for" header in the payment modal */
.pay-who { margin: 0 0 .6rem; padding: .5rem .7rem; border-radius: 8px;
  background: rgba(79,140,255,.10); border: 1px solid var(--border); font-size: .95rem; }
/* Suggested-cuota button + live "= $1,000,000.00" preview under the amount */
.pay-hint { display: flex; align-items: center; gap: .6rem; flex-wrap: wrap; margin: -.3rem 0 .7rem; }
.pay-hint #p-preview { font-variant-numeric: tabular-nums; }

/* Forecast bars (manager dashboard, no chart lib) */
.fc-list { display: grid; gap: .3rem; }
.fc-row { display: grid; grid-template-columns: 3.4rem 1fr auto; align-items: center; gap: .5rem; font-size: .85rem; }
.fc-row.today .fc-day { color: var(--accent); font-weight: 600; }
.fc-day { color: var(--muted); white-space: nowrap; }
.fc-bar-wrap { background: rgba(255,255,255,.05); border-radius: 6px; height: 1.1rem; overflow: hidden; }
.fc-bar { display: block; height: 100%; background: #f0b429; border-radius: 6px; min-width: 2px; }
.fc-amt { text-align: right; min-width: 6rem; }

/* Loan-request (lead) statuses */
.badge.new { background: rgba(79,140,255,.18); color: #9cc0ff; }
.badge.contacted { background: rgba(255,180,84,.18); color: var(--warn); }
.badge.done { background: rgba(69,212,131,.18); color: var(--ok); }
.badge.rejected { background: rgba(255,93,93,.18); color: var(--danger); }
