:root {
  --bg: #0e111c;
  --panel: #171c2e;
  --panel2: #1f2640;
  --border: #2a3352;
  --text: #e8ecf8;
  --muted: #8b94b5;
  --green: #34d399;
  --red: #f87171;
  --amber: #fbbf24;
  --blue: #60a5fa;
  --violet: #a78bfa;
}
* { box-sizing: border-box; margin: 0; }
body {
  background: radial-gradient(1200px 600px at 80% -10%, #1c2440 0%, var(--bg) 60%);
  color: var(--text);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif;
  min-height: 100vh;
  /* keep content clear of the iOS status bar / home indicator in standalone mode */
  padding-top: env(safe-area-inset-top);
  padding-bottom: env(safe-area-inset-bottom);
}
header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 28px 8px;
}
.brand { display: flex; align-items: center; gap: 12px; }
h1 { font-size: 22px; letter-spacing: 0.5px; }
.badge {
  font-size: 11px; color: var(--muted); border: 1px solid var(--border);
  border-radius: 999px; padding: 3px 10px;
}
.freedom { text-align: right; }
.freedom-label { font-size: 11px; letter-spacing: 3px; color: var(--muted); }
.freedom-date {
  font-size: 30px; font-weight: 800;
  background: linear-gradient(90deg, var(--green), var(--blue));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.freedom-count { font-size: 12px; color: var(--muted); }

nav { display: flex; gap: 6px; padding: 12px 28px; }
.tab {
  background: none; border: 1px solid transparent; color: var(--muted);
  padding: 8px 18px; border-radius: 10px; cursor: pointer; font-size: 14px;
}
.tab:hover { color: var(--text); }
.tab.active { background: var(--panel); border-color: var(--border); color: var(--text); font-weight: 600; }
.tab .ico { margin-right: 7px; }

main { padding: 8px 28px 60px; max-width: 1200px; margin: 0 auto; }
.panel { display: none; }
.panel.active { display: block; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 14px; margin: 14px 0; }
.stat {
  background: var(--panel); border: 1px solid var(--border); border-radius: 14px;
  padding: 16px 18px;
}
.stat .label { font-size: 12px; color: var(--muted); }
.stat .value { font-size: 24px; font-weight: 800; margin-top: 4px; }
.stat .sub { font-size: 12px; color: var(--muted); margin-top: 2px; }
.stat.green .value { color: var(--green); }
.stat.red .value { color: var(--red); }
.stat.amber .value { color: var(--amber); }
.stat.blue .value { color: var(--blue); }
.stale-warn { color: var(--amber); font-weight: 600; }

.mountain-bar {
  height: 20px; background: var(--panel2); border: 1px solid var(--border);
  border-radius: 999px; overflow: hidden;
}
#mountain-fill {
  height: 100%; width: 0;
  background: linear-gradient(90deg, var(--green), var(--blue));
  border-radius: 999px; transition: width 0.8s ease;
}
.mountain-label { margin-top: 10px; font-size: 13px; color: var(--muted); }
.mountain-label strong { color: var(--green); }

.quote { border-left: 3px solid var(--violet); cursor: pointer; user-select: none; }
.quote:hover { background: var(--panel2); }
.quote-text { font-style: italic; font-size: 15px; line-height: 1.6; }
.quote-author { margin-top: 8px; font-size: 13px; color: var(--muted); text-align: right; }

.card {
  background: var(--panel); border: 1px solid var(--border); border-radius: 14px;
  padding: 18px; margin: 14px 0;
}
.card h3 { font-size: 14px; color: var(--muted); font-weight: 600; margin-bottom: 12px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 900px) { .grid-2 { grid-template-columns: 1fr; } }
.chart-box { position: relative; height: 260px; }
.chart-box.wide { height: 320px; }

.killlist { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.killlist li {
  display: flex; align-items: center; gap: 12px;
  background: var(--panel2); border-radius: 10px; padding: 10px 14px;
}
.killlist .skull { font-size: 20px; }
.killlist .who { font-weight: 600; flex: 1; }
.killlist .when { color: var(--muted); font-size: 13px; }
.killlist .frees { color: var(--green); font-size: 12px; }
.killlist li.done { opacity: 0.55; text-decoration: line-through; }

.motivator {
  background: linear-gradient(120deg, #12352b, #17253e);
  border-color: #2c4a44; font-size: 15px;
}
.motivator strong { color: var(--green); }

.toolbar { display: flex; align-items: center; gap: 14px; margin: 14px 0; flex-wrap: wrap; }
.toolbar .spacer { flex: 1; }
.toolbar label { color: var(--muted); font-size: 13px; display: flex; align-items: center; gap: 8px; }
.hint { color: var(--muted); font-size: 13px; }

input, select {
  background: var(--panel2); color: var(--text); border: 1px solid var(--border);
  border-radius: 8px; padding: 7px 10px; font-size: 14px;
}
input:focus, select:focus { outline: 1px solid var(--blue); }
input.num { width: 130px; text-align: right; }
input.fmt { font-variant-numeric: tabular-nums; }
input[type="month"] { color-scheme: dark; }

button {
  border: 1px solid var(--border); border-radius: 10px; padding: 8px 16px;
  font-size: 14px; cursor: pointer; background: var(--panel2); color: var(--text);
}
button.primary { background: linear-gradient(90deg, #059669, #2563eb); border: none; font-weight: 700; }
button.primary:hover { filter: brightness(1.15); }
button.ghost { background: none; color: var(--muted); }
button.ghost:hover { color: var(--text); }
button.del { background: none; border: none; color: var(--muted); font-size: 16px; }
button.del:hover { color: var(--red); }

table { width: 100%; border-collapse: collapse; }
th { text-align: left; color: var(--muted); font-size: 12px; font-weight: 600; padding: 6px 8px; }
th.r, td.r { text-align: right; }
td { padding: 5px 8px; border-top: 1px solid var(--border); }
td input, td select { width: 100%; }
td input.amount { text-align: right; font-variant-numeric: tabular-nums; }

.sim-controls { display: flex; align-items: center; gap: 22px; margin: 10px 0 4px; }
input[type="range"] { flex: 1; accent-color: var(--green); height: 6px; }
.sim-amount { font-size: 22px; font-weight: 800; min-width: 190px; text-align: right; }
.sim-amount span { color: var(--green); }

#toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(80px);
  background: var(--green); color: #04241a; font-weight: 700;
  padding: 10px 22px; border-radius: 999px; transition: transform 0.25s; z-index: 10;
}
#toast.show { transform: translateX(-50%) translateY(0); }

/* ============ mobile ============ */
.card { overflow-x: auto; -webkit-overflow-scrolling: touch; }
#budget-table { min-width: 560px; }
#debts-table { min-width: 620px; }

@media (max-width: 700px) {
  header { flex-direction: column; align-items: flex-start; gap: 10px; padding: 16px 16px 4px; }
  .freedom { text-align: left; }
  .freedom-date { font-size: 24px; }
  h1 { font-size: 19px; }

  /* native-style bottom tab bar */
  nav {
    position: fixed; bottom: 0; left: 0; right: 0; z-index: 5;
    background: rgba(14, 17, 28, 0.92);
    -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
    border-top: 1px solid var(--border);
    justify-content: space-around; gap: 0;
    padding: 6px 4px calc(6px + env(safe-area-inset-bottom));
  }
  .tab {
    flex: 1; display: flex; flex-direction: column; align-items: center; gap: 2px;
    padding: 4px 2px; font-size: 11px; border: none; background: none;
  }
  .tab .ico { font-size: 21px; margin: 0; }
  .tab.active { background: none; border: none; color: var(--green); font-weight: 700; }

  main { padding: 4px 12px calc(84px + env(safe-area-inset-bottom)); }
  .cards { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .stat { padding: 12px 14px; }
  .stat .value { font-size: 19px; }
  .card { padding: 14px; }
  .chart-box { height: 220px; }
  .chart-box.wide { height: 240px; }

  /* iOS zooms into inputs under 16px - keep them at 16px on touch screens */
  input, select, button { font-size: 16px; }
  input.num { width: 120px; }

  .toolbar { gap: 10px; }
  .toolbar label { width: 100%; justify-content: space-between; }
  .toolbar .primary { width: 100%; order: 9; }

  .sim-controls { flex-direction: column; align-items: stretch; gap: 10px; }
  .sim-amount { text-align: center; min-width: 0; }

  .killlist li { flex-wrap: wrap; row-gap: 2px; }
  .killlist .who { flex-basis: 70%; }

  /* tables become stacked cards on phones */
  #budget-table, #debts-table { min-width: 0; }
  #budget-table thead, #debts-table thead { display: none; }
  #budget-table tbody, #debts-table tbody { display: block; }
  #budget-table tr, #debts-table tr {
    display: grid; grid-template-columns: 1fr 1fr 38px; gap: 10px 12px;
    background: var(--panel2); border: 1px solid var(--border); border-radius: 12px;
    padding: 12px; margin-bottom: 10px; align-items: end;
  }
  #budget-table td, #debts-table td { display: block; border: none; padding: 0; }
  td[data-label]::before {
    content: attr(data-label); display: block;
    font-size: 11px; color: var(--muted); margin-bottom: 3px;
  }
  td.del-cell { align-self: start; justify-self: end; }

  /* budget card: item name on top, group/type side by side, amount big below */
  #budget-table td:nth-child(2) { grid-column: 1 / 3; grid-row: 1; }
  #budget-table td.del-cell     { grid-column: 3; grid-row: 1; }
  #budget-table td:nth-child(1) { grid-column: 1; grid-row: 2; }
  #budget-table td:nth-child(4) { grid-column: 2 / 4; grid-row: 2; }
  #budget-table td:nth-child(3) { grid-column: 1 / 4; grid-row: 3; }
  #budget-table td:nth-child(3) input { font-size: 18px; font-weight: 700; }

  /* debt card: lender on top, balance/rate then min/fee in pairs */
  #debts-table td:nth-child(1) { grid-column: 1 / 3; grid-row: 1; }
  #debts-table td.del-cell     { grid-column: 3; grid-row: 1; }
  #debts-table td:nth-child(2) { grid-column: 1; grid-row: 2; }
  #debts-table td:nth-child(3) { grid-column: 2 / 4; grid-row: 2; }
  #debts-table td:nth-child(4) { grid-column: 1; grid-row: 3; }
  #debts-table td:nth-child(5) { grid-column: 2 / 4; grid-row: 3; }
  #debts-table td:nth-child(2) input { font-size: 17px; font-weight: 700; }
}