/*
 * GP Fund Calculator — tool styles (Asaan Tech free online tools).
 * Scoped under .gpf so nothing leaks into the site around it.
 */
.gpf {
  --bg: #f4f6f8; --panel: #fff; --ink: #17212b; --muted: #66727f; --line: #dde3e9;
  --brand: #0E7A46; --brand-soft: #e6f2ec;
  --ok: #1f8a4c; --ok-soft: #e7f5ec; --warn: #9a6512; --warn-soft: #fff6e5;
  --err: #c53030; --err-soft: #fdecec; --info: #2b6cb0; --info-soft: #ebf4ff;
  font: 14px/1.45 "Segoe UI", system-ui, -apple-system, Arial, sans-serif;
  color: var(--ink); background: var(--bg);
  border: 1px solid var(--line); border-radius: 16px; overflow: hidden;
  box-shadow: 0 18px 40px rgba(11, 21, 18, 0.08);
  scroll-margin-top: 84px;   /* clear the sticky site header when opened from #rates etc. */
}
.gpf *, .gpf *::before, .gpf *::after { box-sizing: border-box; }
.gpf [hidden] { display: none !important; }
.gpf .muted { color: var(--muted); }
.gpf h2, .gpf h3 { font-family: inherit; letter-spacing: 0; }

.gpf .btn {
  font: inherit; border: 1px solid var(--line); background: var(--panel); color: var(--ink);
  padding: 7px 14px; border-radius: 7px; cursor: pointer; white-space: nowrap; box-shadow: none;
}
.gpf .btn:hover:not(:disabled) { border-color: #b8c2cc; background: #fafbfc; }
.gpf .btn:disabled { opacity: .5; cursor: default; }
.gpf .btn.primary { background: var(--brand); border-color: var(--brand); color: #fff; font-weight: 600; }
.gpf .btn.primary:hover:not(:disabled) { background: #0B6339; }
.gpf .btn.small { padding: 3px 9px; font-size: 12.5px; }
.gpf .btn.icon { width: 30px; padding: 3px 0; font-size: 17px; line-height: 1; text-align: center; }
.gpf .btn.link { border: 0; background: none; color: var(--brand); padding: 0; text-decoration: underline; font-size: 12.5px; }
.gpf input, .gpf select {
  font: inherit; color: var(--ink); border: 1px solid var(--line); border-radius: 7px;
  padding: 7px 9px; background: #fff; width: 100%; min-width: 0;
}
.gpf input:focus, .gpf select:focus { outline: 2px solid #9fd3b6; outline-offset: 0; border-color: var(--brand); }
.gpf a { color: var(--brand); text-decoration: underline; text-underline-offset: 2px; }

/* top bar + tabs */
.gpf .topbar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; padding: 10px 14px; background: var(--panel); border-bottom: 1px solid var(--line); }
.gpf .tb-title { font-weight: 700; font-size: 15px; display: flex; align-items: center; gap: 8px; margin-right: 6px; }
.gpf .tb-mark { width: 26px; height: 26px; border-radius: 7px; background: var(--brand); color: #fff; display: inline-flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 800; }
.gpf .topbar select { width: auto; max-width: 230px; }
.gpf .spacer { flex: 1; }
.gpf .tabs { display: flex; gap: 2px; padding: 0 14px; background: var(--panel); border-bottom: 1px solid var(--line); overflow-x: auto; }
.gpf .tabs button { font: inherit; background: none; border: 0; border-bottom: 3px solid transparent; padding: 10px 14px; cursor: pointer; color: var(--muted); font-weight: 600; white-space: nowrap; }
.gpf .tabs button[aria-selected="true"] { color: var(--brand); border-bottom-color: var(--brand); }

/* calculator layout */
.gpf .calc { display: grid; grid-template-columns: minmax(300px, 380px) 1fr; min-height: 560px; }
.gpf .form { padding: 16px; background: var(--panel); border-right: 1px solid var(--line); display: flex; flex-direction: column; gap: 12px; }
.gpf .form fieldset { border: 0; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.gpf .form legend { font-weight: 700; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin-bottom: 6px; padding: 0; }
.gpf .field label { display: block; font-weight: 600; font-size: 12.5px; margin: 0 0 4px; }
.gpf .field .hint { font-size: 12px; color: var(--muted); margin-top: 3px; }
.gpf .field .hint.bad { color: var(--err); }
.gpf .row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.gpf .inline { display: flex; gap: 6px; align-items: center; margin-top: 5px; flex-wrap: wrap; }
.gpf .check { display: flex; gap: 8px; align-items: flex-start; font-size: 13px; }
.gpf .check input { width: auto; margin-top: 3px; }
.gpf .grades { width: 100%; border-collapse: collapse; font-size: 13px; }
.gpf .grades td { padding: 3px 3px 3px 0; vertical-align: middle; }
.gpf .grades td:nth-child(1) { width: 38%; }
.gpf .grades td:nth-child(2) { width: 26%; }
.gpf .grades td.muted { padding: 6px 0; font-size: 12.5px; }
.gpf details.adv summary { cursor: pointer; font-weight: 600; font-size: 13px; color: var(--brand); }
.gpf details.adv[open] summary { margin-bottom: 10px; }

.gpf .results { padding: 18px; min-width: 0; }
.gpf .empty-state { height: 100%; min-height: 380px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; color: var(--muted); }
.gpf .empty-state .big { width: 64px; height: 64px; border-radius: 18px; background: var(--brand-soft); color: var(--brand); font-size: 30px; font-weight: 800; display: flex; align-items: center; justify-content: center; margin-bottom: 12px; }
.gpf .print-head { display: none; }
.gpf .cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 10px; }
.gpf .card-x { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; display: flex; flex-direction: column; gap: 2px; }
.gpf .card-x span { font-size: 12px; color: var(--muted); font-weight: 600; }
.gpf .card-x b { font-size: 19px; }
.gpf .card-x small { font-size: 12px; color: var(--muted); }
.gpf .card-x.hero { grid-column: 1 / -1; background: linear-gradient(135deg, #0E7A46, #0B6339); border-color: #0B6339; color: #fff; }
.gpf .card-x.hero span, .gpf .card-x.hero small { color: #cfe9db; }
.gpf .card-x.hero b { font-size: 30px; }
.gpf .warnings { list-style: none; margin: 12px 0 0; padding: 0; display: grid; gap: 6px; }
.gpf .warnings li { padding: 9px 12px; border-radius: 9px; font-size: 13px; border: 1px solid; }
.gpf .warnings li.warn { background: var(--warn-soft); border-color: #f0d9a8; color: #6b4a0b; }
.gpf .warnings li.info { background: var(--info-soft); border-color: #c8ddf5; color: #1f4f80; }
.gpf .results h3 { font-size: 15px; margin: 18px 0 8px; }
.gpf .table-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: 10px; background: var(--panel); }
.gpf .tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
.gpf a.tag { text-decoration: none; }
.gpf a.tag:hover { text-decoration: underline; }
.gpf .tbl th, .gpf .tbl td { padding: 7px 9px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; white-space: nowrap; }
.gpf .tbl th { background: #f7f9fa; font-size: 12px; color: var(--muted); font-weight: 700; position: sticky; top: 0; }
.gpf .tbl .num { text-align: right; font-variant-numeric: tabular-nums; }
.gpf .tbl tfoot td { font-weight: 700; background: #f7f9fa; border-bottom: 0; }
.gpf .tbl .sub { font-size: 11.5px; color: var(--muted); }
.gpf .tbl.small td { padding: 4px 10px; }
.gpf .tbl tr.miss td { background: #fffaf0; }
.gpf .ledger { margin-top: 14px; }
.gpf .ledger summary { cursor: pointer; font-weight: 600; color: var(--brand); margin-bottom: 8px; }
.gpf .ledger .table-scroll { max-height: 420px; overflow: auto; }
.gpf .fine { font-size: 12px; color: var(--muted); margin: 10px 0 0; }
.gpf .tag { display: inline-block; font-size: 11px; font-weight: 700; padding: 1px 7px; border-radius: 999px; background: #eef1f4; color: var(--muted); vertical-align: 1px; }
.gpf .tag.ok { background: var(--ok-soft); color: var(--ok); }
.gpf .tag.warn { background: var(--warn-soft); color: var(--warn); }
.gpf .tag.err { background: var(--err-soft); color: var(--err); }
.gpf .tag.info { background: var(--info-soft); color: var(--info); }

/* rate tables */
.gpf .panel-pad { padding: 18px; }
.gpf .panel-pad > p { margin: 0 0 12px; color: var(--muted); max-width: 80ch; }
.gpf .rates td.reason { white-space: normal; min-width: 200px; max-width: 260px; font-size: 12.5px; }
.gpf .rates td.src { white-space: normal; min-width: 260px; max-width: 360px; font-size: 12.5px; }
.gpf .rates td.na { white-space: normal; color: var(--warn); font-size: 12.5px; background: #fffaf0; }
.gpf .rates th.num, .gpf .rates td.num { padding-inline: 6px; }
.gpf .toolbar { display: flex; gap: 8px; flex-wrap: wrap; margin: 12px 0; }
.gpf form.box { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 14px; margin: 12px 0; display: grid; gap: 10px; }
.gpf .bps-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(92px, 1fr)); gap: 8px; }
.gpf .bps-grid label { font-size: 12px; font-weight: 600; display: grid; gap: 3px; }
.gpf .method { max-width: 82ch; }
.gpf .method h3 { font-size: 15px; margin: 18px 0 6px; }
.gpf .method p, .gpf .method li { color: #33413A; }

.gpf .flash { position: fixed; left: 50%; bottom: 22px; transform: translateX(-50%); background: #17212b; color: #fff; padding: 10px 16px; border-radius: 10px; font-size: 13.5px; z-index: 60; box-shadow: 0 10px 30px rgba(0,0,0,.25); max-width: calc(100vw - 32px); }

@media (max-width: 900px) {
  .gpf .calc { grid-template-columns: 1fr; }
  .gpf .form { border-right: 0; border-bottom: 1px solid var(--line); }
}
@media (max-width: 520px) {
  .gpf .topbar .tb-title { width: 100%; }
  .gpf .row2 { grid-template-columns: 1fr; }
  .gpf .results { padding: 12px; }
  .gpf .card-x.hero b { font-size: 25px; }
}

/* Print / Save as PDF: just the statement. */
@media print {
  body * { visibility: hidden !important; }
  #gpf-printable, #gpf-printable * { visibility: visible !important; }
  #gpf-printable { position: absolute; left: 0; top: 0; width: 100%; font: 11pt/1.4 Arial, sans-serif; color: #000; }
  #gpf-printable .print-head { display: block; margin-bottom: 10px; }
  #gpf-printable .print-head h2 { font-size: 16pt; margin: 0 0 4px; }
  #gpf-printable .card-x.hero { background: #fff !important; color: #000 !important; border: 2px solid #000; }
  #gpf-printable .card-x.hero span, #gpf-printable .card-x.hero small { color: #333 !important; }
  #gpf-printable .table-scroll { overflow: visible; border: 0; }
  #gpf-printable .tbl th { position: static; }
  #gpf-printable a { color: #000; text-decoration: none; }
  #gpf-printable a::after { content: none; }
}