/* ==========================================================================
   application.css — PT application questionnaire.
   Extends styles.css tokens (--cream, --sage, --ink, etc.) — no new
   palette, no new radii. Linked from apply.html after styles.css.
   ========================================================================== */

.pt-app {
  background: var(--cream);
  border: 1px solid var(--sand);
  border-radius: 14px;
  box-shadow: var(--shadow-card);
  padding: 2.25rem 2rem;
}

@media (min-width: 640px) {
  .pt-app {
    padding: 3rem 3rem 2.75rem;
  }
}

/* -----------------------------------------------------------------------
   Step transition
   ----------------------------------------------------------------------- */

.pt-app__step {
  opacity: 0;
  transform: translateY(10px);
  animation: pt-step-in 420ms var(--ease-out) forwards;
}

@keyframes pt-step-in {
  to { opacity: 1; transform: translateY(0); }
}

.pt-app__step--outcome {
  text-align: left;
}

/* -----------------------------------------------------------------------
   Progress
   ----------------------------------------------------------------------- */

.pt-app__progress {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin-bottom: 1.75rem;
}

.pt-app__progress-label {
  flex-shrink: 0;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--sand-dark);
  margin: 0;
  text-align: right;
}

.pt-app__progress-bar {
  flex: 1;
  height: 3px;
  border-radius: 100px;
  background: var(--sand);
  overflow: hidden;
}

.pt-app__progress-bar span {
  display: block;
  height: 100%;
  background: var(--sage);
  border-radius: 100px;
  transition: width 320ms var(--ease-out);
}

/* -----------------------------------------------------------------------
   Eyebrow / intro / body copy
   ----------------------------------------------------------------------- */

.pt-app__eyebrow {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--sage);
  margin: 0 0 0.5rem;
}

.pt-app h2 {
  font-size: clamp(1.4rem, 1.6vw + 1.05rem, 1.9rem);
  margin-bottom: 0.75rem;
}

.pt-app__intro,
.pt-app__body {
  color: var(--charcoal);
  font-size: 1rem;
}

.pt-app__hint {
  color: var(--sand-dark);
  font-size: 0.88rem;
  margin: 0 0 0.9rem;
}

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

.pt-app__fields {
  display: grid;
  gap: 1.75rem;
  margin: 1.75rem 0;
}

.pt-app__field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.pt-app__field label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ink);
}

.pt-app input[type="text"],
.pt-app input[type="email"],
.pt-app input[type="tel"],
.pt-app textarea {
  font-family: var(--font-sans);
  font-size: 0.98rem;
  color: var(--charcoal);
  background: var(--cream);
  border: 1px solid var(--sand);
  border-radius: 10px;
  padding: 0.75rem 0.9rem;
  width: 100%;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.pt-app input[type="text"]:focus,
.pt-app input[type="email"]:focus,
.pt-app input[type="tel"]:focus,
.pt-app textarea:focus {
  border-color: var(--sage);
  box-shadow: 0 0 0 3px rgba(58, 74, 62, 0.12);
  outline: none;
}

.pt-app textarea {
  resize: vertical;
  min-height: 110px;
  line-height: 1.6;
}

.pt-app__checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.92rem;
  color: var(--charcoal);
  cursor: pointer;
}

.pt-app__checkbox input {
  margin-top: 0.25rem;
  accent-color: var(--sage);
  flex-shrink: 0;
}

/* -----------------------------------------------------------------------
   Questions
   ----------------------------------------------------------------------- */

.pt-app__section-heading {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--sage);
  margin: 2rem 0 0.25rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--sand);
}

.pt-app__fields > .pt-app__section-heading:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.pt-app__question {
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--sand);
}

.pt-app__fields > .pt-app__question:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.pt-app__q-label {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 0.5rem;
}

.pt-app__options {
  display: grid;
  gap: 0.65rem;
  margin-top: 0.75rem;
}

.pt-app__option {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  flex-wrap: wrap;
  background: var(--cream);
  border: 1px solid var(--sand);
  border-radius: 10px;
  padding: 0.8rem 1rem;
  cursor: pointer;
  font-size: 0.96rem;
  color: var(--charcoal);
  transition: border-color 160ms ease, background-color 160ms ease, box-shadow 160ms ease;
}

.pt-app__option:has(input:checked) {
  border-color: var(--sage);
  border-width: 1.5px;
  padding: calc(0.8rem - 0.5px) calc(1rem - 0.5px);
  background: rgba(58, 74, 62, 0.06);
}

/* Native input stays in the DOM (and tabbable) for accessibility, but is
   visually hidden — the ::before dot/check below is the visible control. */
.pt-app__option input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  margin: 0;
  pointer-events: none;
}

.pt-app__option::before {
  content: "";
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 0.05rem;
  border: 1.5px solid var(--sand-dark);
  background: var(--cream);
  box-sizing: border-box;
  transition: border-color 160ms ease, background-color 160ms ease, box-shadow 160ms ease;
}

.pt-app__option:has(input[type="radio"])::before {
  border-radius: 50%;
}

.pt-app__option:has(input[type="checkbox"])::before {
  border-radius: 4px;
}

/* Selected radio: empty ring becomes a sage-filled dot. */
.pt-app__option:has(input[type="radio"]:checked)::before {
  border-color: var(--sage);
  background: var(--sage);
  box-shadow: inset 0 0 0 3px var(--cream);
}

/* Selected checkbox: sage fill + cream checkmark. */
.pt-app__option:has(input[type="checkbox"]:checked)::before {
  border-color: var(--sage);
  background: var(--sage);
}

.pt-app__option:has(input[type="checkbox"]:checked)::after {
  content: "";
  position: absolute;
  left: 1.32rem;
  top: 0.62rem;
  width: 5px;
  height: 9px;
  border: solid var(--cream);
  border-width: 0 2px 2px 0;
  transform: rotate(40deg);
}

.pt-app__option:has(input:focus-visible) {
  outline: 2px solid var(--sage);
  outline-offset: 2px;
}

.pt-app__option span {
  flex: 1;
  min-width: 0;
}

@media (hover: hover) and (pointer: fine) {
  .pt-app__option:hover {
    border-color: rgba(58, 74, 62, 0.35);
  }

  .pt-app__option:has(input:checked):hover {
    border-color: var(--sage);
  }
}

.pt-app__other-input {
  flex-basis: 100%;
  margin-top: 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.92rem;
  color: var(--charcoal);
  background: var(--cream);
  border: 1px solid var(--sand);
  border-radius: 8px;
  padding: 0.5rem 0.7rem;
}

/* -----------------------------------------------------------------------
   Errors
   ----------------------------------------------------------------------- */

.pt-app__error-box {
  display: grid;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.pt-app__error {
  color: var(--clay);
  font-size: 0.88rem;
  margin: 0;
}

/* -----------------------------------------------------------------------
   Nav
   ----------------------------------------------------------------------- */

.pt-app__nav {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 2rem;
}

.pt-app__nav--single {
  justify-content: flex-end;
}

/* -----------------------------------------------------------------------
   Outcome screens
   ----------------------------------------------------------------------- */

.pt-app__plan-card {
  background: var(--cream-alt);
  border: 1px solid var(--sand);
  border-radius: 14px;
  padding: 1.5rem 1.75rem;
  margin: 1.5rem 0;
}

.pt-app__plan-label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--sage);
  margin: 0 0 0.35rem;
}

.pt-app__plan-value {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--ink);
  margin: 0 0 0.4rem;
}

.pt-app__plan-note {
  color: var(--charcoal);
  font-size: 0.92rem;
  margin: 0;
}

.pt-app__outcome-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.pt-app__fine-print {
  color: var(--sand-dark);
  font-size: 0.82rem;
  margin: 0 0 0.25rem;
  max-width: 44ch;
}

.pt-app__decline-wrap {
  margin-top: 1rem;
}

.pt-app__quiet-link {
  background: none;
  border: none;
  padding: 0;
  color: var(--sand-dark);
  font-size: 0.88rem;
  text-decoration: underline;
  cursor: pointer;
  font-family: var(--font-sans);
}

@media (hover: hover) and (pointer: fine) {
  .pt-app__quiet-link:hover {
    color: var(--sage);
  }
}

/* -----------------------------------------------------------------------
   Motion & accessibility
   ----------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  .pt-app__step {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }

  .pt-app__progress-bar span {
    transition: none !important;
  }
}
