/* Universal form UI — stepped one-question-per-screen flow (product-agnostic). */

:root {
  --form-bg: #14181d;
  --form-accent: #3f8e8c;
  --form-accent-strong: #358583;
  --form-text: #f4f4f2;
  --form-muted: rgba(244, 244, 242, 0.72);
  --form-input-bg: rgba(255, 255, 255, 0.08);
  --form-input-border: rgba(255, 255, 255, 0.28);
  --form-font: "DM Sans", system-ui, -apple-system, sans-serif;
  --step-duration: 0.42s;
  --step-ease: cubic-bezier(0.4, 0, 0.2, 1);
}

/* meta.theme wiring (dashboard-rebuild.intake_authoring.
   review_refine_template_and_intake_instance — form_engine.py's THEMES enum
   validated/derived, wiring the actual visual difference assigned to this
   task per form_engine.py's own module comment). form.js sets
   documentElement[data-theme] from the loaded config's effective theme
   (form_engine.form_theme() semantics mirrored client-side); absent/"dark"
   leaves every var above untouched — zero visual change for any form that
   never sets meta.theme. */
:root[data-theme="light"] {
  --form-bg: #f4f5f3;
  --form-accent: #2f7472;
  --form-accent-strong: #245957;
  --form-text: #14181d;
  --form-muted: rgba(20, 24, 29, 0.66);
  --form-input-bg: rgba(20, 24, 29, 0.04);
  --form-input-border: rgba(20, 24, 29, 0.2);
}

:root[data-theme="brand"] {
  --form-accent: #c9a34e;
  --form-accent-strong: #ad8737;
}

* {
  box-sizing: border-box;
}

body.form-body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--form-font);
  background: var(--form-bg);
  color: var(--form-text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.progress-track {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: rgba(255, 255, 255, 0.12);
  z-index: 20;
}

.progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--form-accent), #5aacaa);
  transition: width var(--step-duration) var(--step-ease);
}

.form-main {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 1.5rem 1.25rem 3rem;
}

.form-brand {
  position: absolute;
  top: 1.1rem;
  left: 1.25rem;
}

.form-brand-logo {
  display: block;
  height: 30px;
  width: auto;
}

.form-loading {
  text-align: center;
  color: var(--form-muted);
}

.questionnaire-form {
  width: min(820px, 100%);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 2rem;
}

.step-stage {
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-layout {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.step-content {
  width: 100%;
  text-align: center;
  opacity: 1;
  transform: translateY(0);
  transition:
    opacity var(--step-duration) var(--step-ease),
    transform var(--step-duration) var(--step-ease);
}

.step-content.is-exiting {
  opacity: 0;
  transform: translateY(-12px);
  pointer-events: none;
}

.step-content.is-entering {
  opacity: 0;
  transform: translateY(16px);
}

.step-eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--form-accent);
}

.step-question {
  margin: 0 0 1.75rem;
  font-size: clamp(1.35rem, 4vw, 1.85rem);
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: -0.02em;
}

.step-help {
  margin: -1rem 0 1.25rem;
  font-size: 0.95rem;
  color: var(--form-muted);
}

.field-input-wrap {
  text-align: left;
  max-width: 480px;
  margin: 0 auto;
}

.field-input-wrap.textarea-field {
  max-width: min(640px, 100%);
}

.field-input-wrap.option-field {
  max-width: min(780px, 100%);
}

.field-input-wrap input[type="url"],
.field-input-wrap input[type="email"],
.field-input-wrap input[type="text"],
.field-input-wrap textarea,
.field-input-wrap select {
  width: 100%;
  padding: 0.85rem 1rem;
  font-size: 1.05rem;
  font-family: inherit;
  color: var(--form-text);
  background: var(--form-input-bg);
  border: 1px solid var(--form-input-border);
  border-radius: 8px;
  outline: none;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.field-input-wrap input:focus,
.field-input-wrap textarea:focus,
.field-input-wrap select:focus {
  border-color: var(--form-accent);
  background: rgba(255, 255, 255, 0.12);
}

.field-input-wrap textarea {
  min-height: 160px;
  line-height: 1.5;
  resize: vertical;
}

/* Grouped-layout section steps (sections[].layout: "grouped" -- form_engine
   PAGE_LAYOUTS; a "group" step kind rendering an entire section's fields
   together, see form.js renderGroupContent). Each field keeps its own
   field-input-wrap styling above; this only stacks multiple onto one step. */
.group-field {
  text-align: left;
  max-width: 640px;
  margin: 0 auto 1.5rem;
}

.group-field:last-child {
  margin-bottom: 0;
}

.group-field-label {
  display: block;
  margin: 0 0 0.5rem;
  font-size: 1rem;
  font-weight: 500;
}

.group-intro {
  max-width: 640px;
  margin: -0.5rem auto 1.5rem;
  text-align: left;
}

.option-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 0.65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.option-list[data-option-count="4"] {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: min(560px, 100%);
  margin-left: auto;
  margin-right: auto;
}

.option-list[data-option-count="5"] {
  max-width: min(650px, 100%);
  margin-left: auto;
  margin-right: auto;
}

.option-list[data-option-count="6"] {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: min(780px, 100%);
  margin-left: auto;
  margin-right: auto;
}

.option-card {
  display: block;
  height: 100%;
  cursor: pointer;
}

.option-card input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.option-card-inner {
  display: flex;
  align-items: center;
  min-height: 100%;
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--form-input-border);
  border-radius: 8px;
  background: var(--form-input-bg);
  font-size: 0.95rem;
  text-align: left;
  transition:
    border-color 0.2s ease,
    background 0.2s ease,
    transform 0.15s ease;
}

.option-card:hover .option-card-inner {
  border-color: rgba(63, 142, 140, 0.6);
  background: rgba(255, 255, 255, 0.1);
}

.option-card input:checked + .option-card-inner,
.option-card input:focus-visible + .option-card-inner {
  border-color: var(--form-accent);
  background: rgba(63, 142, 140, 0.22);
  box-shadow: 0 0 0 1px var(--form-accent);
}

.option-card input:focus-visible + .option-card-inner {
  outline: 2px solid var(--form-accent);
  outline-offset: 2px;
}

.step-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.step-nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: center;
}

.btn-primary,
.btn-ghost,
.btn-skip {
  font-family: inherit;
  font-size: 1rem;
  font-weight: 500;
  padding: 0.75rem 2rem;
  border-radius: 999px;
  cursor: pointer;
  border: none;
  transition: background 0.2s ease, color 0.2s ease, opacity 0.2s ease;
}

.btn-primary {
  background: var(--form-accent);
  color: #fff;
  min-width: 140px;
}

.btn-primary:hover:not(:disabled) {
  background: var(--form-accent-strong);
}

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-ghost {
  background: transparent;
  color: var(--form-muted);
  border: 1px solid var(--form-input-border);
}

.btn-ghost:hover {
  color: var(--form-text);
  border-color: var(--form-muted);
}

.btn-skip {
  background: transparent;
  color: var(--form-muted);
  border: 1px solid transparent;
  min-width: auto;
  padding: 0.75rem 1.25rem;
  font-size: 0.95rem;
}

.btn-skip:hover {
  color: var(--form-text);
  border-color: var(--form-input-border);
}

.step-hint {
  margin: 0;
  text-align: center;
  font-size: 0.8rem;
  color: var(--form-muted);
}

.intro-title {
  margin-bottom: 1rem;
}

.intro-body {
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
  font-size: 1.02rem;
}

.intro-eta {
  font-size: 0.95rem;
  color: var(--form-muted);
  margin-top: 0.5rem;
}

.status-banner {
  width: min(640px, 100%);
  margin-bottom: 1rem;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-size: 0.95rem;
  text-align: center;
}

.status-banner.error {
  background: rgba(180, 35, 24, 0.25);
  border: 1px solid rgba(255, 160, 150, 0.4);
}

.status-banner.info {
  background: rgba(59, 130, 246, 0.15);
  border: 1px solid rgba(59, 130, 246, 0.35);
  color: #bfdbfe;
}

.status-banner.hidden {
  display: none;
}

.field.invalid .option-card-inner,
.field.invalid input,
.field.invalid textarea,
.field.invalid select {
  border-color: #e8a09a;
}

.form-success {
  text-align: center;
  max-width: 480px;
  animation: success-in 0.6s var(--step-ease) forwards;
}

.form-success h1 {
  font-size: 1.75rem;
  font-weight: 500;
  margin: 0 0 0.75rem;
}

.form-success p {
  margin: 0 0 0.5rem;
  color: var(--form-muted);
}

@keyframes success-in {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hidden {
  display: none !important;
}

/* Footer (form.html) — links to the Acceptable Use Policy page. */
/* Optional server-supplied privacy/consent notice (forms/server.py
   --privacy-notice-path — a per-instance override, since the form's own
   config file may live in a DIFFERENT product's repo; see that flag's
   docstring). Persistent across every step (sits outside #step-content),
   plain-language, deliberately understated relative to the form itself. */
.privacy-notice {
  width: min(680px, 100%);
  margin: 1.5rem auto 0;
  padding: 1rem 1.25rem;
  border-radius: 10px;
  background: var(--form-input-bg);
  border: 1px solid var(--form-input-border);
  color: var(--form-muted);
  font-size: 0.85rem;
  line-height: 1.5;
  text-align: left;
}

.privacy-notice p {
  margin: 0 0 0.6em;
}

.privacy-notice p:last-child {
  margin-bottom: 0;
}

.form-footer {
  width: min(820px, 100%);
  text-align: center;
  padding-top: 1.5rem;
  margin-top: auto;
}

.form-footer a {
  color: var(--form-muted);
  font-size: 0.85rem;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.form-footer a:hover {
  color: var(--form-text);
}

/* Acceptable Use Policy page (aup.html) — shares the form's dark theme and
   type scale, laid out as a scrollable document rather than a step flow. */
.aup-main {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  padding: 1.5rem 1.25rem 3rem;
}

.aup-brand {
  position: static;
  margin-bottom: 1.5rem;
}

.aup-doc {
  width: min(680px, 100%);
  text-align: left;
}

.aup-doc h1 {
  font-size: 1.6rem;
  margin: 0 0 0.75rem;
}

.aup-doc h2 {
  font-size: 1.1rem;
  margin: 1.75rem 0 0.5rem;
  color: var(--form-accent);
}

.aup-doc p,
.aup-doc li {
  color: var(--form-muted);
  line-height: 1.6;
}

.aup-doc ul {
  padding-left: 1.25rem;
  margin: 0.5rem 0;
}

.aup-doc li {
  margin-bottom: 0.4rem;
}

.aup-lede {
  color: var(--form-text) !important;
}

.aup-footnote {
  font-size: 0.8rem;
  margin-top: 2rem;
  border-top: 1px solid var(--form-input-border);
  padding-top: 1rem;
}

.aup-back {
  width: min(680px, 100%);
  margin-top: 1.5rem;
}

.aup-back a {
  color: var(--form-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

@media (min-width: 760px) {
  .step-stage {
    min-height: 360px;
  }
}

@media (max-width: 480px) {
  .option-list {
    grid-template-columns: repeat(auto-fit, minmax(135px, 1fr));
  }
  .option-list[data-option-count="4"],
  .option-list[data-option-count="6"] {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .step-nav,
  .step-nav-actions {
    flex-direction: column-reverse;
    width: 100%;
  }
  .btn-primary,
  .btn-ghost,
  .btn-skip {
    width: 100%;
  }
}