/* =========================================================
   ISO 9001:2026 Gap Assessment app
   Mobile-first. Colors and fonts are tokens so the same file
   works on the website and in the standalone preview.
   ========================================================= */

:root {
  --ga-bg:       #fdf9f3;
  --ga-surface:  #ffffff;
  --ga-soft:     #f3eee3;
  --ga-line:     #e2dccf;
  --ga-fg:       #1a1a2e;
  --ga-mid:      #4a4a6a;
  --ga-faint:    #77779a;
  --ga-accent:   #a0832e;
  --ga-gold:     #c9a84c;
  --ga-ink:      #1a1a2e;
  --ga-on-ink:   #ffffff;
  --ga-ok:       #2e7d4f;  --ga-ok-bg: #e6f4ec;
  --ga-nc:       #b3261e;  --ga-nc-bg: #fbe9e7;
  --ga-na:       #5f6368;  --ga-na-bg: #eceff1;
  --ga-new:      #7a5000;  --ga-new-bg: #fff3d6;  --ga-new-line: #e0b545;
  --ga-mod:      #1d4f91;  --ga-mod-bg: #e3edfa;  --ga-mod-line: #6f9ad6;
  --ga-head:     'Playfair Display', Georgia, serif;
  --ga-body:     'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --ga-radius:   12px;
}

.ga-app {
  --ga-sticky-top: 0px;
  font-family: var(--ga-body);
  color: var(--ga-fg);
  padding-bottom: 64px;
}
.ga-app *, .ga-app *::before, .ga-app *::after { box-sizing: border-box; }
.ga-app button, .ga-app input, .ga-app select, .ga-app textarea { font: inherit; }
.ga-app p { margin: 0; }
.ga-app :focus-visible { outline: 2px solid var(--ga-gold); outline-offset: 2px; }
.ga-app [hidden] { display: none !important; }
.ga-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }

/* ---- Top bar ---- */
.ga-tabs {
  position: sticky;
  top: var(--ga-sticky-top);
  z-index: 40;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 4px;
  padding: 6px;
  margin: 0 0 20px;
  background: var(--ga-ink);
  border-radius: 0 0 var(--ga-radius) var(--ga-radius);
  box-shadow: 0 6px 18px rgba(26, 26, 46, 0.18);
}
.ga-tab {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 6px 8px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--ga-on-ink);
  opacity: 0.75;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  line-height: 1.2;
}
.ga-tab svg { width: 20px; height: 20px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.ga-tab:hover { opacity: 1; background: rgba(255, 255, 255, 0.08); }
.ga-tab.active { opacity: 1; background: var(--ga-gold); color: var(--ga-ink); }

.ga-toast {
  position: fixed;
  left: 50%;
  bottom: calc(20px + env(safe-area-inset-bottom, 0px));
  transform: translate(-50%, 20px);
  z-index: 60;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--ga-ink);
  color: var(--ga-on-ink);
  font-size: 0.85rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s, transform .2s;
}
.ga-toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---- Common ---- */
.ga-head { display: flex; flex-wrap: wrap; align-items: flex-start; justify-content: space-between; gap: 12px 16px; margin-bottom: 16px; }
.ga-head > div { min-width: 0; }
.ga-h1 { font-family: var(--ga-head); font-size: clamp(1.5rem, 4.5vw, 2.1rem); line-height: 1.2; margin: 0; text-wrap: balance; overflow-wrap: anywhere; }
.ga-h2 { font-family: var(--ga-head); font-size: 1.2rem; margin: 0 0 12px; }
.ga-sub { color: var(--ga-mid); margin-top: 4px; font-size: 0.92rem; }
.ga-muted { color: var(--ga-mid); font-size: 0.88rem; }
.ga-eyebrow { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ga-accent); }

.ga-card { background: var(--ga-surface); border: 1px solid var(--ga-line); border-radius: var(--ga-radius); padding: 20px; margin-bottom: 16px; }
.ga-card .ga-h2 + .ga-grid { margin-bottom: 18px; }
.ga-card .ga-grid:last-child { margin-bottom: 0; }

.ga-btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 44px; padding: 8px 16px;
  border-radius: 10px; border: 1px solid var(--ga-line);
  background: var(--ga-surface); color: var(--ga-fg);
  font-size: 0.92rem; font-weight: 600; cursor: pointer; text-align: center;
}
.ga-btn:hover { border-color: var(--ga-gold); }
.ga-primary { background: var(--ga-ink); border-color: var(--ga-ink); color: var(--ga-on-ink); }
.ga-primary:hover { background: var(--ga-accent); border-color: var(--ga-accent); }
.ga-big { min-height: 52px; padding: 12px 24px; font-size: 1rem; }
.ga-danger { color: var(--ga-nc); }
.ga-danger.armed { background: var(--ga-nc); border-color: var(--ga-nc); color: var(--ga-surface); }
.ga-link { border: 0; background: none; padding: 6px 4px; color: var(--ga-accent); font-weight: 600; font-size: 0.88rem; cursor: pointer; text-decoration: underline; }

.ga-cta { display: grid; gap: 10px; justify-items: end; margin-top: 8px; }
.ga-error { color: var(--ga-nc); font-weight: 600; font-size: 0.92rem; }

.ga-empty { text-align: center; display: grid; gap: 12px; justify-items: center; padding: 40px 16px; background: var(--ga-surface); border: 1px dashed var(--ga-line); border-radius: var(--ga-radius); }
.ga-empty p { color: var(--ga-mid); max-width: 44ch; }
.ga-empty-inline { padding: 24px; text-align: center; color: var(--ga-mid); background: var(--ga-surface); border: 1px dashed var(--ga-line); border-radius: var(--ga-radius); }

.ga-badge { display: inline-block; font-size: 0.66rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; padding: 2px 8px; border-radius: 999px; white-space: nowrap; vertical-align: middle; }
.ga-badge-new { color: var(--ga-new); background: var(--ga-new-bg); border: 1px solid var(--ga-new-line); }
.ga-badge-mod { color: var(--ga-mod); background: var(--ga-mod-bg); border: 1px solid var(--ga-mod-line); }

/* ---- Organisation form ---- */
.ga-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 18px; }
.ga-span-2 { grid-column: 1 / -1; }
.ga-field { display: grid; gap: 6px; font-size: 0.85rem; font-weight: 600; color: var(--ga-mid); }
.ga-field input, .ga-filter select, .ga-app textarea {
  width: 100%; min-height: 46px; padding: 10px 12px;
  border: 1px solid var(--ga-line); border-radius: 10px;
  background: var(--ga-bg); color: var(--ga-fg); font-weight: 400; font-size: 1rem;
}
.ga-req { font-weight: 500; font-size: 0.72rem; color: var(--ga-accent); margin-left: 4px; }
.ga-invalid input { border-color: var(--ga-nc); background: var(--ga-nc-bg); }
.ga-invalid > span { color: var(--ga-nc); }

.ga-modes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.ga-mode {
  position: relative; display: grid; align-content: start; gap: 6px;
  padding: 16px 16px 16px 48px; border: 2px solid var(--ga-line); border-radius: var(--ga-radius);
  background: var(--ga-surface); cursor: pointer;
}
.ga-mode input { position: absolute; left: 16px; top: 18px; width: 20px; height: 20px; margin: 0; accent-color: var(--ga-ink); }
.ga-mode-title { font-weight: 700; font-size: 1rem; line-height: 1.3; }
.ga-mode-desc { font-size: 0.85rem; color: var(--ga-mid); }
.ga-mode-count { font-size: 0.78rem; font-weight: 600; color: var(--ga-accent); }
.ga-mode:has(input:checked) { border-color: var(--ga-gold); background: var(--ga-new-bg); }
.ga-mode:has(input:focus-visible) { outline: 2px solid var(--ga-gold); outline-offset: 2px; }

.ga-internal { display: grid; gap: 14px; margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--ga-line); }
.ga-presets { display: flex; flex-wrap: wrap; gap: 8px; }
.ga-preset { min-height: 40px; padding: 6px 14px; border-radius: 999px; border: 1px solid var(--ga-line); background: var(--ga-bg); color: var(--ga-fg); font-size: 0.88rem; cursor: pointer; }
.ga-preset:hover { border-color: var(--ga-gold); }
.ga-preset.on { background: var(--ga-ink); border-color: var(--ga-ink); color: var(--ga-on-ink); }
.ga-chip-head { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 12px; }
.ga-chip-actions { margin-left: auto; }
#ga-chips { display: grid; gap: 14px; }
.ga-chip-group { display: grid; gap: 6px; }
.ga-chip-label { font-size: 0.78rem; font-weight: 700; color: var(--ga-mid); text-transform: uppercase; letter-spacing: 0.06em; }
.ga-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.ga-chip { min-height: 38px; padding: 6px 12px; border-radius: 8px; border: 1px solid var(--ga-line); background: var(--ga-surface); color: var(--ga-fg); font-size: 0.85rem; cursor: pointer; text-align: left; }
.ga-chip b { font-variant-numeric: tabular-nums; }
.ga-chip[aria-pressed="true"] { background: var(--ga-ok-bg); border-color: var(--ga-ok); color: var(--ga-fg); }
.ga-chip[aria-pressed="true"]::before { content: '✓ '; color: var(--ga-ok); font-weight: 700; }

/* ---- Check points ---- */
.ga-bar {
  position: sticky; top: calc(var(--ga-sticky-top) + 68px); z-index: 30;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 16px;
  padding: 10px 14px; margin-bottom: 16px;
  background: var(--ga-surface); border: 1px solid var(--ga-line); border-radius: var(--ga-radius);
}
.ga-progress { display: flex; align-items: center; gap: 10px; font-size: 0.86rem; color: var(--ga-mid); font-variant-numeric: tabular-nums; flex: 1 1 220px; }
.ga-track { flex: 0 1 180px; min-width: 80px; height: 8px; border-radius: 999px; background: var(--ga-soft); overflow: hidden; }
.ga-track span { display: block; height: 100%; width: 0; background: var(--ga-gold); transition: width .3s; }
.ga-filter select { color: var(--ga-fg); min-height: 42px; padding: 8px 10px; font-size: 0.9rem; width: auto; }

.ga-clause { background: var(--ga-surface); border: 1px solid var(--ga-line); border-radius: var(--ga-radius); margin-bottom: 16px; overflow: hidden; }
.ga-clause > summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; gap: 12px;
  padding: 14px 18px; background: var(--ga-ink); color: var(--ga-on-ink);
  font-family: var(--ga-head); font-size: 1.1rem;
}
.ga-clause > summary::-webkit-details-marker { display: none; }
.ga-clause > summary::after { content: '▾'; font-family: var(--ga-body); transition: transform .2s; }
.ga-clause:not([open]) > summary::after { transform: rotate(-90deg); }
.ga-clause-count { margin-left: auto; font-family: var(--ga-body); font-size: 0.82rem; color: var(--ga-gold); font-variant-numeric: tabular-nums; }

.ga-row { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 12px 24px; padding: 18px; border-top: 1px solid var(--ga-line); }
.ga-row.is-new { background: linear-gradient(90deg, var(--ga-new-bg), var(--ga-surface) 70%); box-shadow: inset 4px 0 0 var(--ga-new-line); }
.ga-row.is-mod { background: linear-gradient(90deg, var(--ga-mod-bg), var(--ga-surface) 70%); box-shadow: inset 4px 0 0 var(--ga-mod-line); }
.ga-row-main { display: grid; gap: 8px; align-content: start; min-width: 0; }
.ga-row-head { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 8px; }
.ga-ref { font-weight: 700; color: var(--ga-accent); font-variant-numeric: tabular-nums; }
.ga-row-title { font-weight: 600; }
.ga-q { font-size: 1rem; line-height: 1.5; }
.ga-more > summary { cursor: pointer; font-size: 0.85rem; font-weight: 600; color: var(--ga-accent); padding: 4px 0; }
.ga-more[open] > summary { margin-bottom: 6px; }
.ga-ev { font-size: 0.88rem; color: var(--ga-mid); margin-bottom: 8px; }
.ga-change { font-size: 0.86rem; padding: 10px 12px; border-radius: 8px; background: var(--ga-surface); border: 1px dashed var(--ga-new-line); }
.is-mod .ga-change { border-color: var(--ga-mod-line); }

.ga-answer { display: grid; gap: 8px; align-content: start; }
.ga-status { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; border: 0; padding: 0; margin: 0; min-width: 0; }
.ga-status input { position: absolute; opacity: 0; pointer-events: none; }
.ga-status label {
  display: flex; align-items: center; justify-content: center; text-align: center;
  min-height: 48px; padding: 6px 4px; border-radius: 10px;
  border: 1px solid var(--ga-line); background: var(--ga-surface);
  font-size: 0.82rem; font-weight: 600; line-height: 1.2; cursor: pointer; user-select: none;
}
.ga-status input:focus-visible + label { outline: 2px solid var(--ga-gold); outline-offset: 1px; }
.ga-status input[value="C"]:checked + label  { background: var(--ga-ok); border-color: var(--ga-ok); color: var(--ga-surface); }
.ga-status input[value="NC"]:checked + label { background: var(--ga-nc); border-color: var(--ga-nc); color: var(--ga-surface); }
.ga-status input[value="NA"]:checked + label { background: var(--ga-na); border-color: var(--ga-na); color: var(--ga-surface); }
.ga-app textarea { min-height: 64px; resize: vertical; font-size: 0.95rem; }
.ga-warn { display: none; font-size: 0.8rem; color: var(--ga-nc); font-weight: 600; }
.ga-row.needs-note .ga-warn { display: block; }
.ga-row.needs-note textarea { border-color: var(--ga-nc); }

/* ---- History ---- */
.ga-history { display: grid; gap: 12px; }
.ga-hcard {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 14px 20px; align-items: center;
  padding: 18px; background: var(--ga-surface); border: 1px solid var(--ga-line); border-radius: var(--ga-radius);
}
.ga-hcard.is-current { border-color: var(--ga-gold); box-shadow: inset 4px 0 0 var(--ga-gold); }
.ga-hmain { display: grid; gap: 6px; min-width: 0; }
.ga-htop { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.ga-hdate { font-weight: 700; font-size: 0.85rem; color: var(--ga-accent); font-variant-numeric: tabular-nums; }
.ga-hname { font-family: var(--ga-head); font-size: 1.15rem; margin: 0; overflow-wrap: anywhere; }
.ga-htype { font-size: 0.88rem; color: var(--ga-mid); }
.ga-track-sm { flex: none; width: 100%; max-width: 320px; height: 6px; }
.ga-hcounts { font-size: 0.82rem; color: var(--ga-mid); font-variant-numeric: tabular-nums; }
.ga-nc-text { color: var(--ga-nc); font-weight: 600; }
.ga-hactions { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; }
.ga-pill { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 0.72rem; font-weight: 700; }
.ga-pill.done { background: var(--ga-ok-bg); color: var(--ga-ok); }
.ga-pill.prog { background: var(--ga-soft); color: var(--ga-mid); }
.ga-pill.open { background: var(--ga-new-bg); color: var(--ga-new); }
.ga-backup { display: grid; gap: 10px; margin-top: 28px; padding-top: 18px; border-top: 1px solid var(--ga-line); }
.ga-backup-actions { display: flex; flex-wrap: wrap; gap: 8px; }

/* ---- Report ---- */
.ga-report-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.ga-report { background: var(--ga-surface); border: 1px solid var(--ga-line); border-radius: var(--ga-radius); padding: 24px; display: grid; gap: 20px; }
.ga-rp-head { display: grid; gap: 4px; }
.ga-rp-details { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px 18px; margin: 0; }
.ga-rp-details div { min-width: 0; }
.ga-rp-details dt { font-size: 0.75rem; font-weight: 600; color: var(--ga-mid); text-transform: uppercase; letter-spacing: 0.05em; }
.ga-rp-details dd { margin: 2px 0 0; overflow-wrap: anywhere; }
.ga-stats { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; }
.ga-stat { padding: 12px 14px; border-radius: 10px; background: var(--ga-soft); }
.ga-stat strong { display: block; font-family: var(--ga-head); font-size: 1.6rem; font-variant-numeric: tabular-nums; }
.ga-stat span { font-size: 0.78rem; color: var(--ga-mid); }
.ga-stat.ok { background: var(--ga-ok-bg); } .ga-stat.ok strong { color: var(--ga-ok); }
.ga-stat.nc { background: var(--ga-nc-bg); } .ga-stat.nc strong { color: var(--ga-nc); }
.ga-stat.na { background: var(--ga-na-bg); } .ga-stat.na strong { color: var(--ga-na); }
.ga-rp-gaps ol { margin: 0; padding-left: 20px; display: grid; gap: 10px; }
.ga-rp-gaps li span:last-child { display: block; color: var(--ga-mid); white-space: pre-wrap; }
.ga-rp-gaps .ga-badge { margin-left: 6px; }
.ga-rp-clause h3 { font-family: var(--ga-head); font-size: 1.05rem; margin: 0; padding: 8px 12px; background: var(--ga-soft); border-radius: 8px 8px 0 0; }
.ga-rp-row { display: grid; grid-template-columns: 90px minmax(0, 2fr) 120px minmax(0, 1.4fr); gap: 12px; padding: 10px 12px; border-bottom: 1px solid var(--ga-line); font-size: 0.88rem; break-inside: avoid; }
.ga-rp-ref { display: grid; gap: 4px; align-content: start; justify-items: start; }
.ga-rp-q { display: grid; gap: 2px; }
.ga-rp-q span { color: var(--ga-mid); }
.ga-rp-status { font-weight: 700; }
.ga-rp-status.s-C { color: var(--ga-ok); }
.ga-rp-status.s-NC { color: var(--ga-nc); }
.ga-rp-status.s-NA { color: var(--ga-na); }
.ga-rp-status.s-open { color: var(--ga-faint); font-weight: 500; }
.ga-rp-notes { white-space: pre-wrap; overflow-wrap: anywhere; }
.ga-signoff { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 24px; }
.ga-signoff div { border-top: 1px solid var(--ga-fg); padding-top: 6px; margin-top: 36px; font-size: 0.82rem; color: var(--ga-mid); }

/* ---- Tablet ---- */
@media (max-width: 900px) {
  .ga-row { grid-template-columns: 1fr; }
  .ga-modes { grid-template-columns: 1fr; }
  .ga-rp-details { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ga-stats { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* ---- Phone ---- */
@media (max-width: 600px) {
  .ga-tabs { margin-left: calc(-1 * var(--ga-gutter, 16px)); margin-right: calc(-1 * var(--ga-gutter, 16px)); border-radius: 0; padding: 4px; }
  .ga-tab { flex-direction: column; gap: 2px; min-height: 56px; font-size: 0.74rem; }
  .ga-bar { top: calc(var(--ga-sticky-top) + 64px); padding: 8px 10px; }
  .ga-filter { width: 100%; }
  .ga-filter select { width: 100%; }
  .ga-grid { grid-template-columns: 1fr; }
  .ga-card { padding: 16px; }
  .ga-row { padding: 16px 14px; }
  .ga-clause > summary { padding: 12px 14px; font-size: 1rem; }
  .ga-cta { justify-items: stretch; }
  .ga-cta .ga-btn { width: 100%; }
  .ga-hcard { grid-template-columns: 1fr; padding: 16px; }
  .ga-hactions { justify-content: stretch; }
  .ga-hactions .ga-btn { flex: 1 1 0; padding: 8px 10px; }
  .ga-report { padding: 16px; }
  .ga-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ga-stats > :first-child { grid-column: 1 / -1; }
  .ga-rp-row { grid-template-columns: 1fr; gap: 4px; }
  .ga-rp-ref { grid-auto-flow: column; justify-content: start; align-items: center; }
  .ga-rp-notes:empty { display: none; }
  .ga-signoff { grid-template-columns: 1fr; gap: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .ga-app *, .ga-toast { transition: none !important; }
}

/* ---- Print (report view) ---- */
@media print {
  @page { size: A4; margin: 14mm 12mm; }
  html, body { background: #fff !important; }
  .header, .footer, .ga-tabs, .ga-toast, .ga-noprint { display: none !important; }
  .main { margin-top: 0 !important; }
  .ga-app { padding: 0; font-size: 10pt; }
  .ga-app.container, .ga-app { max-width: none; margin: 0; }
  .ga-report { border: 0; padding: 0; gap: 12px; }
  .ga-rp-details { grid-template-columns: repeat(4, 1fr); }
  .ga-stats { grid-template-columns: repeat(5, 1fr); }
  .ga-rp-row { grid-template-columns: 70px 2fr 90px 1.4fr; padding: 6px 8px; font-size: 9pt; }
  .ga-signoff { grid-template-columns: repeat(3, 1fr); }
  * { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}