/* ==========================================================================
   Register — a single centred column, underline inputs, no boxes.
   ========================================================================== */

.reg-page { padding-block: 110px 150px; }
.reg-page > .h1 { margin-bottom: 26px; }

.reg-intro {
  font-size: 17px;
  line-height: 1.75;
  color: var(--slate);
  max-width: 640px;
  margin: 0 0 18px;
}

.reg {
  max-width: 660px;
  background: #FDFBF7;
  border: 1px solid var(--stone);
  padding: 56px 60px;
  margin-top: 44px;
}

/* 44px between field groups, per the spec */
.reg__group { margin-bottom: 44px; }
.reg__group:last-child { margin-bottom: 0; }
.reg__group[hidden] { display: none; }

.reg__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; }

.reg__legend {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--taupe);
  margin-bottom: 16px;
}

.reg__note {
  font-size: 15px;
  line-height: 1.75;
  color: var(--slate);
  margin: 0 0 20px;
}

/* --------------------------------------------------------------------------
   Fields — serif labels, underline inputs
   -------------------------------------------------------------------------- */

.rfield { margin-bottom: 30px; }
.rfield:last-child { margin-bottom: 0; }
.reg__grid .rfield { margin-bottom: 0; }

.rfield > label {
  display: block;
  font-family: var(--serif);
  font-weight: 400;
  font-size: 19px;
  line-height: 1.3;
  color: var(--marine);
  margin-bottom: 4px;
}
.req { color: var(--coral); }

.hint {
  font-size: 13px;
  line-height: 1.6;
  color: var(--slate);
  margin: 0 0 4px;
}

.rfield input[type="text"],
.rfield input[type="email"],
.rfield input[type="tel"],
.rfield input[type="date"],
.rfield input[type="time"],
.rfield select,
.rfield textarea {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--stone);
  border-radius: 0;
  font-family: var(--sans);
  font-size: 16px;
  color: var(--marine);
  padding: 10px 0;
}
.rfield input:focus,
.rfield select:focus,
.rfield textarea:focus { outline: none; border-bottom-color: var(--coral); }
.rfield textarea { resize: vertical; min-height: 110px; }

.rfield--readonly .rfield__static {
  font-family: var(--sans);
  font-size: 16px;
  color: var(--marine);
  padding: 10px 0;
  border-bottom: 1px solid var(--stone);
  margin: 0;
}

/* Checkboxes — square, 18px, filled marine when checked */
.rfield--check { display: flex; align-items: flex-start; gap: 12px; }
.rfield--check input[type="checkbox"] {
  appearance: none; -webkit-appearance: none;
  width: 18px; height: 18px;
  border: 1px solid var(--stone);
  border-radius: 0;
  background: transparent;
  margin: 3px 0 0;
  flex: 0 0 auto;
  cursor: pointer;
  position: relative;
}
.rfield--check input[type="checkbox"]:checked { background: var(--marine); border-color: var(--marine); }
.rfield--check input[type="checkbox"]:checked::after {
  content: "";
  position: absolute;
  left: 5px; top: 1px;
  width: 5px; height: 10px;
  border: solid var(--shell);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
.rfield--check input[type="checkbox"]:focus-visible { outline: 2px solid var(--coral); outline-offset: 2px; }
.rfield--check label {
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.6;
  color: var(--marine);
  margin: 0;
  cursor: pointer;
}

/* --------------------------------------------------------------------------
   Segmented pickers
   -------------------------------------------------------------------------- */

.seg { display: flex; flex-wrap: wrap; gap: 10px; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg label {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  padding: 12px 20px;
  border: 1px solid var(--stone);
  border-radius: 2px;
  color: var(--marine);
  cursor: pointer;
  transition: background-color .3s ease, color .3s ease, border-color .3s ease;
}
.seg label:hover { border-color: var(--marine); }
.seg input:checked + label { background: var(--marine); border-color: var(--marine); color: var(--shell); }
.seg input:focus-visible + label { outline: 2px solid var(--coral); outline-offset: 2px; }
.seg label[hidden] { display: none; }

/* --------------------------------------------------------------------------
   Profile match
   -------------------------------------------------------------------------- */

.reg__match-row { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.reg__match-row .hint { margin: 0; max-width: 330px; }

.notice--welcome { background: var(--seaglass); padding: 26px 32px; margin-bottom: 24px; }
.notice--welcome .notice__title {
  font-family: var(--serif); font-size: 22px; line-height: 1.25; color: var(--marine); margin-bottom: 4px;
}
.notice--welcome p { font-size: 15px; line-height: 1.7; color: var(--marine); margin: 0; }

/* --------------------------------------------------------------------------
   Guest rows
   -------------------------------------------------------------------------- */

.guests { margin-bottom: 18px; }
.guest {
  display: grid;
  grid-template-columns: 1fr 250px 32px;
  gap: 18px;
  align-items: end;
  padding-bottom: 16px;
}
.guest .rfield { margin-bottom: 0; }
.guest__remove {
  background: none; border: 0; cursor: pointer;
  font-size: 22px; line-height: 1;
  color: var(--taupe);
  padding: 6px;
}
.guest__remove:hover { color: var(--coral); }

.btn--small { padding: 11px 22px; font-size: 11px; }

/* --------------------------------------------------------------------------
   Property picker
   -------------------------------------------------------------------------- */

.picker { position: relative; }
.picker__list {
  position: absolute; z-index: 20; left: 0; right: 0;
  margin: 0; padding: 6px 0;
  list-style: none;
  background: #fff;
  border: 1px solid var(--stone);
  max-height: 260px; overflow-y: auto;
}
.picker__list li {
  padding: 11px 16px;
  font-family: var(--sans);
  font-size: 15px;
  color: var(--marine);
  cursor: pointer;
}
.picker__list li:hover, .picker__list li:focus { background: var(--seaglass); outline: none; }
.picker__chosen {
  font-family: var(--sans);
  font-weight: 500; font-size: 11px;
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--coral);
  margin: 10px 0 0;
}

/* --------------------------------------------------------------------------
   Submit
   -------------------------------------------------------------------------- */

.reg__submit { border-top: 1px solid var(--stone); padding-top: 34px; }
.reg__error {
  font-size: 15px;
  line-height: 1.6;
  color: var(--coral-dk);
  margin: 0 0 18px;
}
.reg__to { font-size: 13px; color: var(--taupe); margin: 16px 0 0; }

/* --------------------------------------------------------------------------
   Success
   -------------------------------------------------------------------------- */

.reg-done { max-width: 640px; }
.reg-done .h1 { margin-bottom: 20px; }
.reg-done__body { font-size: 17px; line-height: 1.75; color: var(--slate); margin: 0 0 30px; }
.reg-done__chill {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  font-size: 22px; color: var(--marine); margin: 0 0 34px;
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 920px) {
  .reg-page { padding-block: 64px 72px; }
  .reg { padding: 34px 22px; margin-top: 34px; }
  .reg__grid { grid-template-columns: 1fr; gap: 30px; }
  .guest { grid-template-columns: 1fr 32px; gap: 14px; }
  .guest__type { grid-column: 1 / -1; }
  .reg__match-row { align-items: flex-start; flex-direction: column; gap: 12px; }
  .reg__match-row .hint { max-width: none; }
}

/* ==========================================================================
   Register modal — the same form, centred over the page
   ========================================================================== */

.rmodal {
  width: min(720px, calc(100vw - 40px));
  max-height: min(88vh, 900px);
  padding: 0;
  border: 1px solid var(--stone);
  border-radius: 2px;
  background: var(--shell);
  color: var(--marine);
  overflow: hidden;
}
.rmodal::backdrop { background: rgba(18, 36, 46, .72); }

/* Native <dialog> centres itself; this is the fallback for older browsers. */
.rmodal:not([open]) { display: none; }
.rmodal.is-open {
  display: block;
  position: fixed;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  z-index: 800;
  box-shadow: 0 30px 90px rgba(18, 36, 46, .4);
}

html.rmodal-open { overflow: hidden; }

.rmodal__inner {
  max-height: min(88vh, 900px);
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 54px 56px 48px;
  position: relative;
}

.rmodal__close {
  position: absolute;
  top: 16px; right: 18px;
  background: none; border: 0;
  font-size: 30px; line-height: 1;
  color: var(--taupe);
  cursor: pointer;
  padding: 6px 10px;
  z-index: 2;
}
.rmodal__close:hover { color: var(--coral); }

.rmodal__title { margin: 0 0 20px; }
.rmodal .reg-intro { max-width: none; margin-bottom: 14px; }

/* Inside the modal the form is the whole panel — drop the card treatment. */
.rmodal .reg {
  max-width: none;
  background: transparent;
  border: 0;
  padding: 0;
  margin-top: 30px;
}

.rmodal .reg-done { max-width: none; }

@media (max-width: 920px) {
  .rmodal {
    width: 100vw;
    max-width: 100vw;
    max-height: 100vh;
    height: 100%;
    border: 0;
    border-radius: 0;
    margin: 0;
  }
  .rmodal__inner { max-height: 100vh; padding: 62px 22px 40px; }
  .rmodal__close { top: 12px; right: 12px; }
}

@media (prefers-reduced-motion: no-preference) {
  .rmodal[open] { animation: rmodalIn .32s var(--ease); }
  @keyframes rmodalIn {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: none; }
  }
  .rmodal.is-open { animation: none; }
}