/* portal.css — canonical secure-application portal.
   Every brand-specific value arrives as a --pf-* custom property from the page's
   inline :root block, so this file is identical across all ten sites. */

*, *::before, *::after { box-sizing: border-box; }

/* An author `display` rule outranks the UA stylesheet's [hidden] { display: none },
   so .pf-nav (display:flex) would survive being hidden after submit. Guard it once. */
[hidden] { display: none !important; }

.pf-body {
  margin: 0;
  min-height: 100vh;
  background: var(--pf-bg);
  background-image: var(--pf-bg-art, none);
  color: var(--pf-text);
  font-family: var(--pf-font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
}

/* ── top bar ───────────────────────────────────────────── */
.pf-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px clamp(16px, 4vw, 40px);
  border-bottom: 1px solid var(--pf-line);
  background: var(--pf-surface);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 20;
}

.pf-brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: inherit; }
.pf-brand__mark {
  width: 34px; height: 34px; flex: none;
  display: grid; place-items: center;
  border-radius: var(--pf-mark-radius, 8px);
  background: var(--pf-accent);
  color: var(--pf-accent-ink);
  font-family: var(--pf-font-display);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -.02em;
}
.pf-brand__name {
  font-family: var(--pf-font-display);
  font-size: 16px;
  font-weight: var(--pf-brand-weight, 600);
  letter-spacing: var(--pf-brand-tracking, .01em);
  text-transform: var(--pf-brand-case, none);
  color: var(--pf-text);
}

.pf-secure {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--pf-muted);
  border: 1px solid var(--pf-line);
  border-radius: 999px;
  padding: 7px 14px 7px 11px;
  white-space: nowrap;
}
.pf-secure svg { width: 13px; height: 13px; flex: none; color: var(--pf-accent); }

/* ── shell ─────────────────────────────────────────────── */
.pf-main { flex: 1; padding: clamp(24px, 5vw, 56px) clamp(16px, 4vw, 40px) 64px; }
.pf-shell { max-width: 780px; margin: 0 auto; }

.pf-lede { margin-bottom: 28px; }
.pf-lede h1 {
  font-family: var(--pf-font-display);
  font-weight: var(--pf-h1-weight, 700);
  font-size: clamp(26px, 4vw, 38px);
  line-height: 1.12;
  letter-spacing: var(--pf-h1-tracking, -.02em);
  margin: 0 0 10px;
  color: var(--pf-text);
}
.pf-lede p { margin: 0; color: var(--pf-muted); max-width: 58ch; }

/* ── progress ──────────────────────────────────────────── */
.pf-progress { margin-bottom: 22px; }
.pf-progress__meta {
  display: flex; justify-content: space-between; align-items: baseline;
  font-size: 13px; margin-bottom: 9px;
}
.pf-progress__label { font-weight: 600; color: var(--pf-text); }
.pf-progress__count { color: var(--pf-muted); letter-spacing: .04em; }
.pf-bar { height: 3px; background: var(--pf-line); border-radius: 999px; overflow: hidden; }
.pf-bar__fill {
  height: 100%; width: 20%;
  background: var(--pf-accent);
  border-radius: 999px;
  transition: width .38s cubic-bezier(.4, 0, .2, 1);
}

/* ── card ──────────────────────────────────────────────── */
.pf-card {
  background: var(--pf-card);
  border: 1px solid var(--pf-line);
  border-radius: var(--pf-radius);
  padding: clamp(20px, 3.5vw, 34px);
  box-shadow: var(--pf-shadow, none);
}

.pf-step { border: 0; padding: 0; margin: 0; min-inline-size: 0; }
.pf-step__title {
  font-family: var(--pf-font-display);
  font-size: 20px;
  font-weight: var(--pf-h2-weight, 600);
  margin: 0 0 4px;
  color: var(--pf-text);
  outline: none;
}
.pf-step__hint { margin: 0 0 22px; color: var(--pf-muted); font-size: 14px; }

/* ── fields ────────────────────────────────────────────── */
.pf-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px 18px; }
.pf-field--wide { grid-column: 1 / -1; }
@media (max-width: 620px) { .pf-grid { grid-template-columns: 1fr; } }

.pf-field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.pf-field > label, .pf-legend {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .01em;
  color: var(--pf-text);
}
.pf-req { color: var(--pf-accent); }

.pf-field input[type="text"],
.pf-field input[type="email"],
.pf-field input[type="tel"],
.pf-field input[type="url"],
.pf-field input[type="date"],
.pf-field input[type="number"],
.pf-field select {
  width: 100%;
  padding: 11px 13px;
  font: inherit;
  font-size: 15px;
  color: var(--pf-text);
  background: var(--pf-input);
  border: 1px solid var(--pf-line-hi);
  border-radius: var(--pf-radius-sm);
  transition: border-color .16s, box-shadow .16s, background .16s;
  min-height: 44px;
  appearance: none;
}
.pf-field select {
  background-image: var(--pf-caret);
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 11px;
  padding-right: 34px;
}
.pf-field input:focus-visible, .pf-field select:focus-visible {
  outline: none;
  border-color: var(--pf-accent);
  box-shadow: 0 0 0 3px var(--pf-halo);
}
.pf-field input::placeholder { color: var(--pf-faint); }
.pf-field input:disabled { opacity: .45; cursor: not-allowed; }

.pf-note { font-size: 12px; color: var(--pf-faint); }
.pf-err { font-size: 12.5px; color: var(--pf-err); min-height: 1px; }
.pf-field.is-bad input, .pf-field.is-bad select { border-color: var(--pf-err); }

/* checkbox + radio */
.pf-check { flex-direction: row; align-items: flex-start; gap: 10px; }
.pf-check input { width: 17px; height: 17px; margin-top: 3px; accent-color: var(--pf-accent); flex: none; }
.pf-check label { font-weight: 500; font-size: 14px; color: var(--pf-muted); }

.pf-radios { display: flex; gap: 10px; flex-wrap: wrap; }
.pf-radio { position: relative; }
.pf-radio input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.pf-radio span {
  display: block;
  padding: 9px 18px;
  min-height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid var(--pf-line-hi);
  border-radius: var(--pf-radius-sm);
  font-size: 14px;
  color: var(--pf-muted);
  cursor: pointer;
  transition: all .15s;
}
.pf-radio input:checked + span {
  border-color: var(--pf-accent);
  background: var(--pf-halo);
  color: var(--pf-text);
  font-weight: 600;
}
.pf-radio input:focus-visible + span { box-shadow: 0 0 0 3px var(--pf-halo); }

/* ── documents ─────────────────────────────────────────── */
.pf-drop {
  border: 1px dashed var(--pf-line-hi);
  border-radius: var(--pf-radius-sm);
  padding: 20px;
  text-align: center;
  transition: border-color .16s, background .16s;
}
.pf-drop.is-over { border-color: var(--pf-accent); background: var(--pf-halo); }
.pf-drop__title { font-weight: 600; font-size: 14px; margin: 0 0 3px; }
.pf-drop__hint { color: var(--pf-faint); font-size: 12.5px; margin: 0 0 13px; }
.pf-drop input[type="file"] { display: none; }

.pf-browse {
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  padding: 9px 18px;
  min-height: 40px;
  border-radius: var(--pf-radius-sm);
  border: 1px solid var(--pf-line-hi);
  background: transparent;
  color: var(--pf-text);
  cursor: pointer;
  transition: all .15s;
}
.pf-browse:hover { border-color: var(--pf-accent); color: var(--pf-accent); }

.pf-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; justify-content: center; }
.pf-chip {
  display: inline-flex; align-items: center; gap: 9px;
  background: var(--pf-input);
  border: 1px solid var(--pf-line-hi);
  border-radius: 999px;
  padding: 6px 8px 6px 14px;
  font-size: 12.5px;
  max-width: 100%;
}
.pf-chip__name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 190px; }
.pf-chip__size { color: var(--pf-faint); flex: none; }
.pf-chip__x {
  border: 0; background: transparent; color: var(--pf-muted);
  font-size: 17px; line-height: 1; cursor: pointer; padding: 2px 6px; border-radius: 999px;
}
.pf-chip__x:hover { color: var(--pf-err); }

/* ── signature + review ────────────────────────────────── */
.pf-review {
  display: grid;
  grid-template-columns: minmax(120px, auto) 1fr;
  gap: 9px 20px;
  margin: 0 0 24px;
  padding: 18px 20px;
  background: var(--pf-input);
  border: 1px solid var(--pf-line);
  border-radius: var(--pf-radius-sm);
  font-size: 14px;
}
.pf-review dt { color: var(--pf-muted); }
.pf-review dd { margin: 0; color: var(--pf-text); font-weight: 500; overflow-wrap: anywhere; }

.pf-sig-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 7px; }
.pf-sig-clear {
  border: 0; background: transparent; color: var(--pf-muted);
  font: inherit; font-size: 13px; cursor: pointer; text-decoration: underline; padding: 4px;
}
.pf-sig-clear:hover { color: var(--pf-accent); }
#pfSigPad {
  --pf-sig-ink: var(--pf-sig-stroke);
  display: block;
  width: 100%;
  height: 150px;
  background: var(--pf-sig-bg);
  border: 1px solid var(--pf-line-hi);
  border-radius: var(--pf-radius-sm);
  cursor: crosshair;
  touch-action: none;
}
.pf-sig-rule { margin: 8px 2px 0; font-size: 12px; color: var(--pf-faint); }

/* ── nav ───────────────────────────────────────────────── */
.pf-nav { display: flex; gap: 12px; align-items: center; margin-top: 26px; }
.pf-nav__spacer { flex: 1; }

.pf-btn {
  font: inherit;
  font-family: var(--pf-font-display);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .01em;
  padding: 12px 26px;
  min-height: 46px;
  border-radius: var(--pf-radius-sm);
  cursor: pointer;
  transition: all .16s;
  border: 1px solid transparent;
}
.pf-btn--primary { background: var(--pf-accent); color: var(--pf-accent-ink); }
.pf-btn--primary:hover:not(:disabled) { background: var(--pf-accent-hi); }
.pf-btn--primary:disabled { opacity: .6; cursor: progress; }
.pf-btn--ghost { background: transparent; color: var(--pf-muted); border-color: var(--pf-line-hi); }
.pf-btn--ghost:hover { color: var(--pf-text); border-color: var(--pf-accent); }
.pf-btn:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--pf-halo); }

.pf-form-err { color: var(--pf-err); font-size: 14px; margin-top: 14px; min-height: 1px; }

/* ── done ──────────────────────────────────────────────── */
.pf-done { text-align: center; padding: 26px 8px; outline: none; }
.pf-done__mark {
  width: 52px; height: 52px; margin: 0 auto 18px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: var(--pf-halo);
  border: 1px solid var(--pf-accent);
  color: var(--pf-accent);
}
.pf-done__mark svg { width: 24px; height: 24px; }
.pf-done h2 { font-family: var(--pf-font-display); font-size: 23px; margin: 0 0 9px; color: var(--pf-text); }
.pf-done p { margin: 0 auto; color: var(--pf-muted); max-width: 46ch; }

/* ── footer ────────────────────────────────────────────── */
.pf-foot {
  border-top: 1px solid var(--pf-line);
  padding: 22px clamp(16px, 4vw, 40px) 34px;
  color: var(--pf-faint);
  font-size: 12.5px;
  text-align: center;
  background: var(--pf-surface);
}
.pf-foot p { margin: 0 auto 7px; max-width: 76ch; }
.pf-foot a { color: var(--pf-muted); }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}
