/* Calculator page (index.html) only. Loads after base.css. */

:root {
    --bg: #f5f3ee;
    --card: #ffffff;
    --ink: #33302b;
    --muted: #8a8375;
    --accent: #4a7c59;
    --accent-dark: #375c43;
    --accent-soft: #eaf1ea;
    --line: #e6e0d4;
    --warn: #c0603a;
    --warn-soft: #fbeee7;
    --blue: #3d6a8f;
  }
header {
    background: var(--accent);
    color: #fff;
    padding: 20px;
    text-align: center;
  }
/* room under the last card so phone browser bars don't cover it */
  @media (max-width: 640px) { .wrap { padding-bottom: calc(70px + env(safe-area-inset-bottom, 0px)); } }
.step-label {
    display: inline-block;
    background: var(--accent-soft);
    color: var(--accent-dark);
    font-weight: 700;
    font-size: .72rem;
    letter-spacing: .05em;
    text-transform: uppercase;
    padding: 3px 10px;
    border-radius: 20px;
    margin-bottom: 10px;
  }
/* weeks selector */
  .weeks-row { display: flex; gap: 16px; flex-wrap: wrap; align-items: flex-end; }
.week-btn {
    border: 1.5px solid var(--line); background: #fff; color: var(--ink);
    border-radius: 10px; padding: 10px 18px; font-weight: 600; cursor: pointer;
    font-family: inherit; font-size: .95rem;
  }
.week-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.week-btn:hover:not(.active) { border-color: var(--accent); }
th, td { padding: 10px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
select { cursor: pointer; }
input:focus, select:focus { outline: 2px solid var(--accent); border-color: var(--accent); }
.col-cat { width: 27%; }
.col-amt { width: 12%; }
.col-per { width: 23%; }
.col-total { width: 23%; }
.col-x { width: 6%; }
/* extra gap so Per portion isn't crammed against Portions */
  .col-per, .per-cell { padding-left: 28px; }
/* per-portion cell: amount on top, bills under it */
  .per-cell .amt { display: block; font-weight: 700; color: var(--blue); margin-bottom: 4px; }
.total-line .bl .cnt, .total-line .bl .dv { color: var(--accent-dark); }
.total-line .bl { font-size: .95rem; }
/* Step 1 labelled controls */
  .field { display: flex; flex-direction: column; gap: 5px; }
.field-label { font-size: .72rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 700; }
.ctrl { width: 160px; font-weight: 600; }
.ctrl-sm { width: 110px; }
.ctrl-wide { width: auto; min-width: 200px; }
#setupNotice .notice { margin: 0 0 14px; }
.link-btn { background: none; border: none; padding: 0; font: inherit; font-weight: 700; color: inherit; text-decoration: underline; cursor: pointer; }
.btn-warn { background: var(--warn-soft); color: var(--warn); }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); }
.btn-ghost { background: var(--accent-soft); color: var(--accent-dark); }
.btn-ghost:hover { background: #dde9dd; }
.btn-del { background: none; color: var(--warn); font-size: 1.05rem; cursor: pointer; border: none; padding: 4px; }
.flag { color: var(--warn); font-size: .8rem; display: block; margin-top: 3px; }
/* summary */
  .summary-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 720px) { .summary-grid { grid-template-columns: 1fr; } }
.denom-box {
    border: 1px solid var(--line); border-radius: 12px; overflow: hidden; text-align: center;
    background: #fff;
  }
.denom-box .head {
    font-size: 1.5rem; font-weight: 800; color: #fff; padding: 10px 8px; line-height: 1;
    background: var(--accent);
  }
.denom-box .head small { font-size: .75rem; font-weight: 700; opacity: .85; }
.denom-box .body { padding: 12px 8px 14px; }
.denom-box .qty { font-size: 2.3rem; font-weight: 800; color: var(--ink); line-height: 1; }
.denom-box .label { font-size: .8rem; color: var(--muted); margin-top: 3px; letter-spacing: .03em; text-transform: uppercase; }
.denom-box .val { font-size: .8rem; color: var(--muted); margin-top: 6px; }
.denom-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 12px; }
.grand {
    display: flex; justify-content: space-between; align-items: baseline;
    margin-top: 16px; padding-top: 14px; border-top: 2px solid var(--line);
  }
.grand .big { font-size: 1.7rem; font-weight: 800; color: var(--accent-dark); }
/* denominations editor */
  .denom-chips { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.chip {
    display: inline-flex; align-items: center; gap: 6px; background: var(--accent-soft);
    border-radius: 20px; padding: 6px 8px 6px 13px; font-weight: 600; color: var(--accent-dark);
  }
.chip button { background: none; border: none; color: var(--muted); cursor: pointer; font-size: .95rem; padding: 0 2px; }
.add-denom { display: flex; gap: 8px; align-items: center; margin-top: 12px; }
.add-denom input { width: 130px; }
/* MOBILE: each table row becomes one compact card
       [ Category name          ][x]
       [ Budget    ][ Portions  ]
       [ Per portion][ Total bills ]           */
  @media (max-width: 640px) {
    table, tbody { display: block; width: 100%; }
    thead { display: none; }
    tr {
      display: grid; grid-template-columns: 1fr 1fr 28px; column-gap: 10px; row-gap: 10px; align-items: start;
      grid-template-areas: "cat cat del" "amt wk ." "per tot tot";
      border: 1px solid var(--line); border-radius: 12px;
      padding: 12px 14px 14px; margin-bottom: 12px; background: #fff;
    }
    td { display: flex; flex-direction: column; gap: 3px; border: none; padding: 0; }
    td::before {
      content: attr(data-label);
      font-size: .68rem; text-transform: uppercase; letter-spacing: .04em;
      color: var(--muted); font-weight: 700;
    }
    td:nth-child(1) { grid-area: cat; }
    td:nth-child(1)::before { display: none; }       /* the name speaks for itself */
    td:nth-child(2) { grid-area: amt; }
    td:nth-child(3) { grid-area: wk; }
    td:nth-child(4) { grid-area: per; }
    td:nth-child(5) { grid-area: tot; }
    td.del-cell { grid-area: del; align-self: center; justify-content: center; }
    td.del-cell::before { display: none; }
    .col-per, .per-cell { padding-left: 0; }        /* drop desktop gap */
    td.center { text-align: left; }
    td input, td select { width: 100%; }
    .per-cell .amt { margin-bottom: 0; }
    .bl { line-height: 1.45; }
  }
@media print {
    .no-print { display: none !important; }
    body { background: #fff; }
    .card { box-shadow: none; break-inside: avoid; }
    /* let columns size to their content so nothing gets clipped */
    table { table-layout: auto; }
    th, td { padding: 6px 8px; }
    /* show input values as plain text, no box/arrows/right-clip */
    input, select {
      border: none !important; box-shadow: none !important; outline: none !important;
      padding: 2px 0 !important; text-align: left !important;
      -webkit-appearance: none; -moz-appearance: textfield; appearance: none;
    }
    input[type="number"]::-webkit-inner-spin-button,
    input[type="number"]::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
    .col-per, .per-cell { padding-left: 8px; }
  }