/* Public registration form — editorial magazine aesthetic, Phase 2.
   Isolated from admin pb-theme.css so admin changes can't regress public UX. */

:root {
  --pb-rose: #c43f6e;
  --pb-rose-hover: #a3305a;
  --pb-rose-tint: #fdeef2;

  --pb-ink: #0f0b10;
  --pb-text: #1a1419;
  --pb-muted: #6b7280;

  --pb-cream: #faf6f3;
  --pb-card: #ffffff;
  --pb-input-border: #e4ded7;

  --pb-danger: #e03b5a;
  --pb-danger-tint: #fde7ec;

  --pb-serif: 'Google Sans Flex', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --pb-sans:  'Google Sans Flex', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --pb-card-max: 1040px;
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body.pb-public-body {
  background: var(--pb-cream);
  color: var(--pb-text);
  font-family: var(--pb-sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

/* Hero -------------------------------------------------------------------- */

.pb-public-hero {
  position: relative;
  width: 100%;
  height: clamp(180px, 25vh, 260px);
  background: var(--pb-ink);
  overflow: hidden;
  color: #fff;
}
.pb-public-hero--with-banner {
  background:
    linear-gradient(180deg, rgba(15,11,16,0.25) 0%, rgba(15,11,16,0.70) 100%),
    var(--hero-bg) center/cover no-repeat;
}
.pb-public-hero:not(.pb-public-hero--with-banner)::after {
  content: '';
  position: absolute; top: -40%; right: -20%;
  width: 80%; height: 160%;
  background: radial-gradient(closest-side, rgba(196, 63, 110, 0.35), transparent 70%);
  pointer-events: none;
}

.pb-public-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 0 auto;
  padding: 56px 32px 72px;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.pb-public-hero__pill {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #fff;
  background: rgba(196, 63, 110, 0.85);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
  width: fit-content;
}

.pb-public-hero__title {
  font-family: var(--pb-serif);
  font-weight: 600;
  font-size: clamp(32px, 6vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin: 0 0 14px;
  color: #fff;
  text-wrap: balance;
}

.pb-public-hero__meta {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.82);
  margin: 0;
}
.pb-public-hero__sep { margin: 0 10px; opacity: 0.5; }

/* Main + form card -------------------------------------------------------- */

.pb-public-main {
  padding: 56px 20px 48px;
  display: flex;
  justify-content: center;
}
@media (max-width: 640px) {
  .pb-public-main { padding: 24px 14px 48px; }
}

.pb-public-card {
  background: var(--pb-card);
  border-radius: 16px;
  box-shadow: 0 30px 60px -24px rgba(15, 11, 16, 0.18), 0 4px 12px -4px rgba(15, 11, 16, 0.05);
  padding: 0 0 48px;
  margin-top: 0;
  width: 100%;
  max-width: var(--pb-card-max);
  position: relative;
  z-index: 2;
  overflow: hidden;
}
.pb-public-card__body { padding: 32px 56px 0; }
@media (min-width: 992px) { .pb-public-card__body { padding: 40px 72px 0; } }
@media (max-width: 640px) {
  .pb-public-card {
    padding: 0 0 32px;
    margin-top: 0;
    border-radius: 14px;
  }
}

/* Form base ---------------------------------------------------------------- */

.pb-public-form { display: flex; flex-direction: column; }

.pb-public-form__banner {
  padding: 12px 16px;
  border-radius: 10px;
  background: var(--pb-danger-tint);
  color: var(--pb-danger);
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 20px;
}
.pb-public-form__banner.is-success {
  background: #e6f6ee;
  color: #0f9d58;
}

.pb-public-form__section {
  margin: 32px 0 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.pb-public-form__section:first-child { margin-top: 0; }
.pb-public-form__section-kicker {
  display: inline-block;
  width: 40px;
  height: 2px;
  background: var(--pb-rose);
  margin-bottom: 6px;
  color: transparent;
  line-height: 2px;
}
.pb-public-form__section-title {
  font-family: var(--pb-serif);
  font-weight: 600;
  font-size: 22px;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--pb-ink);
  margin: 0;
}
.pb-public-form__section-body {
  font-size: 14px;
  color: var(--pb-muted);
  margin: 4px 0 0;
}

/* Fields ------------------------------------------------------------------ */

.pb-public-form__field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}
.pb-public-form__field--conditional { display: none; }
.pb-public-form__field--conditional.is-revealed { display: flex; }

.pb-public-form__label {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--pb-text);
  margin: 0;
}
.pb-public-form__req {
  color: var(--pb-rose);
  margin-left: 4px;
  font-weight: 700;
}

.pb-public-form__input {
  height: 48px;
  padding: 14px 16px;
  border: 1.5px solid var(--pb-input-border);
  border-radius: 10px;
  background: #fff;
  color: var(--pb-text);
  font-family: var(--pb-sans);
  font-size: 15px;
  width: 100%;
  transition: border-color 0.15s, box-shadow 0.15s;
  outline: none;
}
.pb-public-form__input:focus {
  border-color: var(--pb-rose);
  box-shadow: 0 0 0 4px var(--pb-rose-tint);
}
.pb-public-form__input::placeholder { color: #b0a89f; }

.pb-public-form__input--textarea {
  height: auto;
  min-height: 96px;
  padding: 14px 16px;
  line-height: 1.55;
  resize: vertical;
}

.pb-public-form__select-wrap {
  position: relative;
}
.pb-public-form__input--select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 44px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23c43f6e' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat;
  background-position: right 16px center;
  cursor: pointer;
}

.pb-public-form__choices {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 4px 0 4px;
}
.pb-public-form__choices--checkbox { flex-flow: row wrap; column-gap: 20px; }

.pb-public-form__choice {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--pb-text);
  cursor: pointer;
  user-select: none;
}
.pb-public-form__choice input[type="radio"],
.pb-public-form__choice input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--pb-rose);
  cursor: pointer;
}

.pb-public-form__input--file {
  padding: 10px 12px;
  font-size: 14px;
}

.pb-public-form__hint {
  font-size: 12.5px;
  color: var(--pb-muted);
  margin-top: 2px;
}

/* CTA --------------------------------------------------------------------- */

.pb-public-form__cta {
  background: var(--pb-rose);
  color: #fff;
  border: 0;
  height: 56px;
  border-radius: 12px;
  font-family: var(--pb-serif);
  font-style: italic;
  font-weight: 500;
  font-size: 19px;
  letter-spacing: 0.01em;
  cursor: pointer;
  margin-top: 28px;
  transition: background 0.15s, transform 0.05s;
  box-shadow: 0 10px 24px -10px rgba(196, 63, 110, 0.45);
}
.pb-public-form__cta em { font-style: italic; }
.pb-public-form__cta:hover { background: var(--pb-rose-hover); }
.pb-public-form__cta:active { transform: translateY(1px); }
.pb-public-form__cta:disabled {
  opacity: 0.65;
  cursor: wait;
}

/* Refer group + Add-another ---------------------------------------------- */

.pb-public-form__refer-extra {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px dashed var(--pb-input-border);
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0 20px;
}
@media (min-width: 768px) {
  .pb-public-form__refer-extra { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
.pb-public-form__refer-extra > .pb-public-form__field { margin-bottom: 0; }
/* First (original) block: same internal layout but no top divider */
.pb-public-form__refer-extra--first {
  margin-top: 4px;
  padding-top: 0;
  border-top: 0;
}
.pb-public-form__refer-remove {
  position: absolute;
  top: 6px;
  right: 0;
  width: 28px;
  height: 28px;
  border-radius: 999px;
  border: 0;
  background: var(--pb-danger-tint);
  color: var(--pb-danger);
  cursor: pointer;
  font-size: 16px;
}
.pb-public-form__refer-add {
  margin-top: 14px;
  background: transparent;
  border: 1.5px dashed var(--pb-input-border);
  border-radius: 10px;
  padding: 12px 16px;
  color: var(--pb-rose);
  font-family: var(--pb-sans);
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}
.pb-public-form__refer-add:hover {
  border-color: var(--pb-rose);
  color: var(--pb-rose-hover);
}

/* Closed state ------------------------------------------------------------ */

.pb-public-form__closed {
  text-align: center;
  padding: 48px 8px;
}
.pb-public-form__closed h2 {
  font-family: var(--pb-serif);
  font-weight: 600;
  font-size: 28px;
  margin: 0 0 12px;
}
.pb-public-form__closed p {
  color: var(--pb-muted);
  max-width: 480px;
  margin: 0 auto;
}

/* Mobile sticky CTA ------------------------------------------------------- */

@media (max-width: 640px) {
  .pb-public-main { padding-bottom: 88px; }
  .pb-public-form__cta {
    position: sticky;
    bottom: 16px;
    z-index: 20;
  }
}

/* Brand bar: logo + event name/date/venue on one row -------------------- */

.pb-public-form__brand {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 22px 32px;
  background: var(--pb-ink);
  border-bottom: 3px solid var(--pb-rose);
}
@media (min-width: 992px) { .pb-public-form__brand { padding: 24px 40px; } }
@media (max-width: 640px) {
  .pb-public-form__brand {
    gap: 14px;
    padding: 16px 18px;
  }
}

.pb-public-form__brand-logo {
  height: 84px;
  width: auto;
  display: block;
  flex-shrink: 0;
  object-fit: contain;
}
@media (max-width: 640px) { .pb-public-form__brand-logo { height: 52px; } }

.pb-public-form__brand-event {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
  flex: 1;
}

.pb-public-form__brand-pill {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #fff;
  background: rgba(196, 63, 110, 0.95);
  padding: 5px 12px;
  border-radius: 999px;
  margin: 0 0 2px;
  white-space: nowrap;
}
@media (max-width: 640px) {
  .pb-public-form__brand-pill {
    font-size: 9px;
    letter-spacing: 0.12em;
    padding: 3px 8px;
  }
}

.pb-public-form__brand-title {
  font-family: var(--pb-serif);
  font-weight: 700;
  font-size: clamp(20px, 2.6vw, 26px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: #fff;
  margin: 0;
  text-wrap: balance;
  overflow-wrap: anywhere;
}
@media (max-width: 640px) {
  .pb-public-form__brand-title { font-size: 15px; line-height: 1.25; }
}

.pb-public-form__brand-meta {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.78);
  margin: 0;
  letter-spacing: 0.02em;
  overflow-wrap: anywhere;
}
@media (max-width: 640px) {
  .pb-public-form__brand-meta { font-size: 11px; letter-spacing: 0.01em; }
  .pb-public-form__brand-meta span + span::before { margin: 0 2px; }
}

/* Event banner inside the form card, below the brand bar */
.pb-public-form__event-banner {
  display: block;
  width: 100%;
  height: auto;
  max-height: 320px;
  object-fit: cover;
  background: var(--pb-cream);
}
@media (max-width: 640px) {
  .pb-public-form__event-banner { max-height: 200px; }
}
.pb-public-form__brand-meta span + span::before {
  content: ' · ';
  margin: 0 4px;
  color: var(--pb-rose);
  opacity: 0.9;
}

/* Desktop: two-column form layout ---------------------------------------- */

@media (min-width: 992px) {
  .pb-public-form__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 28px;
    row-gap: 0;
  }
  .pb-public-form__grid > .pb-public-form__section,
  .pb-public-form__grid > .pb-public-form__section--refer,
  .pb-public-form__grid > .pb-public-form__field--textarea,
  .pb-public-form__grid > .pb-public-form__field--checkbox,
  .pb-public-form__grid > .pb-public-form__field--file,
  .pb-public-form__grid > .pb-public-form__cta,
  .pb-public-form__grid > .pb-public-form__refer-extra,
  .pb-public-form__grid > .pb-public-form__refer-add {
    grid-column: 1 / -1;
  }
}

/* Duplicate-registration dialog ------------------------------------------- */

dialog.pb-dup-dialog {
  border: 0;
  border-radius: 18px;
  padding: 0;
  max-width: 480px;
  width: calc(100% - 32px);
  background: #fff;
  box-shadow: 0 30px 60px -20px rgba(15,11,16,0.35);
}
dialog.pb-dup-dialog::backdrop { background: rgba(15,11,16,0.55); backdrop-filter: blur(2px); }
.pb-dup-dialog__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 22px 24px 6px;
}
.pb-dup-dialog__title {
  margin: 0;
  font-family: var(--pb-serif, system-ui);
  font-weight: 700;
  font-size: 20px;
  color: var(--pb-ink);
  letter-spacing: -0.01em;
}
.pb-dup-dialog__close {
  width: 32px; height: 32px; border-radius: 999px;
  background: transparent; border: 1px solid transparent;
  color: var(--pb-muted); cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0; flex-shrink: 0;
}
.pb-dup-dialog__close:hover { background: var(--pb-cream, #faf6f3); color: var(--pb-text); border-color: var(--pb-input-border); }
.pb-dup-dialog__body {
  padding: 4px 24px 14px;
}
.pb-dup-dialog__msg {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--pb-text);
}
.pb-dup-dialog__meta {
  background: var(--pb-cream, #faf6f3);
  border: 1px solid var(--pb-input-border);
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 13px;
  color: var(--pb-text);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.pb-dup-dialog__meta strong { color: var(--pb-ink); }
.pb-dup-dialog__meta span.muted { color: var(--pb-muted); font-size: 12.5px; }
.pb-dup-dialog__actions {
  display: flex;
  gap: 10px;
  padding: 16px 24px 22px;
  flex-wrap: wrap;
}
.pb-dup-dialog__actions .pb-dup-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex: 1 1 auto;
  min-width: 0;
  height: 46px;
  padding: 0 18px;
  border-radius: 10px;
  font-family: inherit;
  font-weight: 600;
  font-size: 14px;
  border: 1.5px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
  white-space: nowrap;
}
.pb-dup-dialog__actions .pb-dup-btn[disabled] { opacity: 0.6; cursor: wait; }
.pb-dup-dialog__actions .pb-dup-btn svg { width: 18px; height: 18px; stroke: currentColor; fill: none; }
.pb-dup-dialog__actions .pb-dup-btn--primary {
  background: var(--pb-rose);
  color: #fff;
  border-color: var(--pb-rose);
  box-shadow: 0 10px 24px -10px rgba(196,63,110,0.45);
}
.pb-dup-dialog__actions .pb-dup-btn--primary:hover { background: var(--pb-rose-hover); border-color: var(--pb-rose-hover); }
.pb-dup-dialog__actions .pb-dup-btn--ghost {
  background: #fff;
  color: var(--pb-text);
  border-color: var(--pb-input-border);
}
.pb-dup-dialog__actions .pb-dup-btn--ghost:hover { background: var(--pb-rose-tint); color: var(--pb-rose-hover); border-color: var(--pb-rose-tint); }

/* Invite chip — shown below the brand bar when the visitor arrived via ?ref=<token> */
.pb-public-form__invited-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 0 28px 12px;
    padding: 6px 12px;
    border-radius: 999px;
    background: var(--pb-rose-tint, #fdeef2);
    color: var(--pb-rose-hover, #a3305a);
    font-size: 13px;
    font-weight: 500;
    border: 1px solid #f5c5d1;
    line-height: 1.2;
}
.pb-public-form__invited-chip svg {
    flex-shrink: 0;
}
.pb-public-form__invited-chip strong {
    font-weight: 700;
}
@media (max-width: 640px) {
    .pb-public-form__invited-chip {
        margin: 0 16px 10px;
        font-size: 12px;
    }
}