/* =====================================================================
   APPLY PAGE — multi-step application form (submits via Supabase Edge Function).
   All selectors are scoped under .application so nothing leaks to other
   pages. Uses the site's dark tokens, Archivo / Inter / IBM Plex Mono.
   ===================================================================== */

.application {
  max-width: 760px;
  margin: 0 auto;
}

/* ---- stepper ---------------------------------------------------------- */
.application .form-steps {
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0 0 48px;
  padding: 0;
}
.application .form-step {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--txt-dim);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  white-space: nowrap;
}
.application .form-step:not(:last-child) {
  flex: 1;
}
.application .form-step:not(:last-child)::after {
  content: "";
  flex: 1;
  min-width: 18px;
  height: 1px;
  margin-left: 12px;
  background: var(--line);
  transition: background 0.3s ease;
}
.application .form-step-n {
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  font-size: 12px;
  position: relative;
  transition:
    background 0.3s ease,
    border-color 0.3s ease,
    color 0.3s ease;
}
.application .form-step-label {
  transition: color 0.3s ease;
}
.application .form-step.is-active {
  color: var(--txt);
}
.application .form-step.is-active .form-step-n {
  background: var(--signal);
  border-color: var(--signal);
  color: #fff;
}
.application .form-step.is-done .form-step-n {
  background: var(--signal);
  border-color: var(--signal);
  color: transparent;
}
.application .form-step.is-done .form-step-n::after {
  content: "✓";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 13px;
}
.application .form-step.is-done:not(:last-child)::after {
  background: color-mix(in srgb, var(--signal) 45%, transparent);
}
@media (max-width: 600px) {
  .application .form-step-label {
    display: none;
  }
  .application .form-step.is-active .form-step-label {
    display: inline;
  }
}

/* ---- panels ----------------------------------------------------------- */
.application .form-panel {
  display: none;
}
.application .form-panel.is-active {
  display: block;
  animation: form-fade 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}
.application .panel-variant {
  display: none;
}
.application .panel-variant.is-active {
  display: block;
}
@keyframes form-fade {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.application .form-q {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0 0 26px;
}

/* ---- choice / role cards --------------------------------------------- */
.application .track-grid,
.application .role-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .application .track-grid,
  .application .role-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.application .choice-card,
.application .role-card {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 20px 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  cursor: pointer;
  transition:
    border-color 0.2s ease,
    background 0.2s ease;
}
.application .choice-card:hover,
.application .role-card:hover {
  border-color: #3a3a3d;
}
.application .choice-card input,
.application .role-card input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}
.application .choice-main,
.application .role-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.application .choice-title,
.application .role-title {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--txt);
}
.application .choice-desc,
.application .role-desc {
  font-size: 14px;
  line-height: 1.5;
  color: var(--txt-soft);
}
.application .choice-mark {
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  margin-top: 3px;
  border-radius: 50%;
  border: 1.5px solid var(--line);
  display: grid;
  place-items: center;
  transition: border-color 0.2s ease;
}
.application .choice-mark::after {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--signal);
  transform: scale(0);
  transition: transform 0.2s cubic-bezier(0.22, 1, 0.36, 1);
}
.application .choice-card:has(input:checked),
.application .role-card:has(input:checked) {
  border-color: var(--signal);
  background: rgba(139, 92, 246, 0.07);
}
.application input:checked ~ .choice-mark {
  border-color: var(--signal);
}
.application input:checked ~ .choice-mark::after {
  transform: scale(1);
}
.application .role-card-open {
  border-style: dashed;
}

/* a gentle keyboard focus ring on the cards */
.application .choice-card input:focus-visible ~ .choice-mark {
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.25);
}

/* ---- fields ----------------------------------------------------------- */
.application .field {
  margin-bottom: 20px;
}
.application .field-row {
  display: grid;
  gap: 14px 18px;
  grid-template-columns: 1fr;
}
@media (min-width: 560px) {
  .application .field-row {
    grid-template-columns: 1fr 1fr;
  }
}
.application .field > label,
.application .field-label {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--txt-dim);
  margin-bottom: 9px;
}
.application input[type="text"],
.application input[type="email"],
.application input[type="url"],
.application input[type="number"],
.application textarea {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--txt);
  font-family: var(--body);
  font-size: 15px;
  line-height: 1.5;
  padding: 13px 15px;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}
.application textarea {
  resize: vertical;
  min-height: 92px;
}
.application input::placeholder,
.application textarea::placeholder {
  color: var(--txt-dim);
}
.application input:focus,
.application textarea:focus {
  outline: none;
  border-color: var(--signal);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.16);
}

/* ---- summary on the details step ------------------------------------- */
.application .summary {
  border: 1px solid var(--line);
  margin-bottom: 28px;
}
.application .summary-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
}
.application .summary-row:last-child {
  border-bottom: 0;
}
.application .summary-k {
  flex: 0 0 auto;
  width: 110px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--txt-dim);
}
.application .summary-v {
  flex: 1;
  color: var(--txt);
  font-weight: 500;
}
.application .summary-ok {
  color: var(--signal);
  font-size: 15px;
}

/* ---- nudge when nothing is selected ---------------------------------- */
.application .needs-hint {
  margin: 16px 0 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--signal-soft);
}

/* ---- footer nav buttons ---------------------------------------------- */
.application .form-nav {
  display: flex;
  justify-content: flex-end;
  gap: 14px;
  margin-top: 38px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}
.application .form-nav [data-back] {
  margin-right: auto;
}
/* the ghost recipe is tuned for imagery backdrops; on the flat form
   background it washes out, so raise the contrast of the Back button */
.application .form-nav .btn-ghost {
  border-color: rgba(255, 255, 255, 0.5);
  color: var(--txt);
}
.application .form-nav .btn-ghost:hover {
  border-color: #fff;
  color: #fff;
}

.application .form-privacy {
  margin: 26px 0 0;
  font-size: 13px;
  line-height: 1.55;
  color: var(--txt-dim);
}
.application .form-privacy a {
  color: var(--txt-soft);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.application .turnstile-check {
  margin: 22px 0 0;
}
.application .turnstile-widget {
  min-height: 65px;
}
.application .turnstile-error {
  margin: 8px 0 0;
  font-size: 12.5px;
  line-height: 1.4;
  color: #f0857b;
}

/* ---- success state ---------------------------------------------------- */
.application .form-success {
  text-align: center;
  padding: 30px 0 10px;
}
.application .form-success.is-active {
  animation: form-fade 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}
.application .success-icon {
  width: 84px;
  height: 84px;
  margin: 0 auto 26px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--signal);
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid color-mix(in srgb, var(--signal) 35%, transparent);
}
.application .success-icon svg {
  width: 40px;
  height: 40px;
}
.application .form-success h2 {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(1.5rem, 3.4vw, 2rem);
  letter-spacing: -0.02em;
  margin: 0 0 12px;
}
.application .form-success p {
  max-width: 30rem;
  margin: 0 auto 26px;
  color: var(--txt-soft);
  line-height: 1.6;
}

@media (prefers-reduced-motion: reduce) {
  .application .form-panel.is-active,
  .application .form-success.is-active {
    animation: none;
  }
  .application .choice-mark::after {
    transition: none;
  }
}

/* ---- inline validation errors + gated buttons ------------------------ */
.application .field-error {
  margin: 8px 0 0;
  font-family: var(--body);
  font-size: 12.5px;
  line-height: 1.4;
  color: #f0857b;
}
.application input.is-invalid,
.application textarea.is-invalid {
  border-color: #d9544a;
}
.application input.is-invalid:focus,
.application textarea.is-invalid:focus {
  border-color: #d9544a;
  box-shadow: 0 0 0 3px rgba(217, 84, 74, 0.18);
}

/* grayed-out / disabled buttons (e.g. Submit until the form is valid) */
.application .btn:disabled,
.application .btn[disabled] {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

/* the hidden attribute must win over the display rules above (buttons,
   summary rows, hints) so JS show/hide via [hidden] works reliably */
.application [hidden] {
  display: none !important;
}

/* ---- number input: drop the spinners --------------------------------- */
.application input[type="number"]::-webkit-outer-spin-button,
.application input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.application input[type="number"] {
  -moz-appearance: textfield;
  appearance: textfield;
}

/* ---- in-form choice questions (radio lists) -------------------------- */
.application fieldset.choice-field {
  border: 0;
  margin: 0 0 20px;
  padding: 0;
  min-width: 0;
}
.application fieldset.choice-field legend {
  padding: 0;
  margin-bottom: 10px;
}
.application .choice-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.application .opt {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 15px;
  background: var(--surface);
  border: 1px solid var(--line);
  cursor: pointer;
  transition:
    border-color 0.2s ease,
    background 0.2s ease;
}
.application .opt:hover {
  border-color: #3a3a3d;
}
.application .opt input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}
.application .opt-mark {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 1.5px solid var(--line);
  display: grid;
  place-items: center;
  transition: border-color 0.2s ease;
}
.application .opt-mark::after {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--signal);
  transform: scale(0);
  transition: transform 0.2s cubic-bezier(0.22, 1, 0.36, 1);
}
.application .opt input:checked ~ .opt-mark {
  border-color: var(--signal);
}
.application .opt input:checked ~ .opt-mark::after {
  transform: scale(1);
}
.application .opt:has(input:checked) {
  border-color: var(--signal);
  background: rgba(139, 92, 246, 0.07);
}
.application .opt input:focus-visible ~ .opt-mark {
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.25);
}
.application .opt-label {
  font-size: 14px;
  line-height: 1.4;
  color: var(--txt);
}

/* ---- conditional sub-block (shown for "Build my own project") -------- */
.application .subfields {
  margin: 0 0 20px;
  padding: 6px 0 2px 18px;
  border-left: 2px solid color-mix(in srgb, var(--signal) 35%, transparent);
}

/* ---- consent checkbox ------------------------------------------------ */
.application .consent-field {
  margin-top: 6px;
}
.application .consent {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
}
.application .consent input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}
.application .consent-box {
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  margin-top: 1px;
  border: 1.5px solid var(--line);
  display: grid;
  place-items: center;
  transition:
    border-color 0.2s ease,
    background 0.2s ease;
}
.application .consent-box::after {
  content: "";
  width: 5px;
  height: 9px;
  margin-bottom: 2px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg) scale(0);
  transition: transform 0.15s cubic-bezier(0.22, 1, 0.36, 1);
}
.application .consent input:checked ~ .consent-box {
  background: var(--signal);
  border-color: var(--signal);
}
.application .consent input:checked ~ .consent-box::after {
  transform: rotate(45deg) scale(1);
}
.application .consent input:focus-visible ~ .consent-box {
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.25);
}
.application .consent.is-invalid .consent-box {
  border-color: #d9544a;
}
.application .consent-text {
  font-size: 14px;
  line-height: 1.5;
  color: var(--txt-soft);
}

/* ---- multi-select role options (volunteer application) --------------- */
.application .opt-check {
  align-items: flex-start;
}
.application .opt-check .check-box {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin-top: 1px;
  border: 1.5px solid var(--line);
  display: grid;
  place-items: center;
  transition:
    border-color 0.2s ease,
    background 0.2s ease;
}
.application .opt-check .check-box::after {
  content: "✓";
  color: #fff;
  font-size: 12px;
  line-height: 1;
  opacity: 0;
  transition: opacity 0.15s ease;
}
.application .opt-check input:checked ~ .check-box {
  border-color: var(--signal);
  background: var(--signal);
}
.application .opt-check input:checked ~ .check-box::after {
  opacity: 1;
}
.application .opt-check input:focus-visible ~ .check-box {
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.25);
}

/* highlight a selected option (radio + checkbox) */
.application .opt:has(input:checked) {
  border-color: var(--signal);
  background: rgba(139, 92, 246, 0.07);
}

/* small dim role descriptor under the role name */
.application .opt-note {
  display: block;
  margin-top: 3px;
  font-family: var(--body);
  font-size: 12.5px;
  letter-spacing: 0;
  text-transform: none;
  color: var(--txt-dim);
}
/* the "pick one or more" hint next to the legend */
.application .legend-note {
  font-family: var(--body);
  font-size: 12px;
  letter-spacing: 0;
  text-transform: none;
  color: var(--txt-dim);
}

/* ---- live character counter ------------------------------------------ */
.application .field-foot {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-top: 7px;
}
.application .field-foot .field-error {
  margin: 0;
}
.application .char-count {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--txt-dim);
  white-space: nowrap;
  transition: color 0.2s ease;
}
.application .char-count.is-near {
  color: var(--signal-soft);
}
.application .char-count.is-full {
  color: #f0857b;
}