/* ==========================================================================
   INTAKE WIZARD STYLES
   Full-screen, one-question-at-a-time approach.
   FSP aesthetic: dark, gold accents, monospaced, deliberate.
   ========================================================================== */

/* --------------------------------------------------------------------------
   PROGRESS INDICATOR
   Thin gold line that advances per step.
   -------------------------------------------------------------------------- */
.intake-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-overlay);
  height: 2px;
  background: var(--border-subtle);
}

.intake-progress__bar {
  height: 100%;
  background: var(--accent);
  transition: width var(--dur-slow) var(--ease-out);
  box-shadow: 0 0 8px var(--accent-alpha-40);
}

/* Dot indicator variant — shown on mobile below progress bar */
.intake-progress-dots {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: var(--sp-3) 0;
}

.intake-progress-dot {
  width: 5px;
  height: 5px;
  border-radius: var(--radius-full);
  background: var(--text-muted);
  transition: background var(--dur-base) var(--ease-out),
              transform var(--dur-base) var(--ease-spring),
              width var(--dur-base) var(--ease-out);
}

.intake-progress-dot.is-active {
  background: var(--accent);
  transform: scale(1.4);
}

.intake-progress-dot.is-done {
  background: var(--accent-dim);
}

/* --------------------------------------------------------------------------
   STEP CONTAINER
   One step is visible at a time; transitions slide left/right.
   -------------------------------------------------------------------------- */
.intake-steps {
  position: relative;
  width: 100%;
  max-width: var(--panel-width);
  overflow: hidden;
  /* prevent layout shift during transitions */
  min-height: 320px;
  display: flex;
  align-items: center;
}

.intake-step {
  position: absolute;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
  padding: var(--sp-4) 0;
  will-change: transform, opacity;
}

/* Entry: coming from right (advancing) */
.intake-step.is-entering-right {
  animation: slideInRight var(--dur-slow) var(--ease-out) forwards;
}

/* Exit: going to left (advancing) */
.intake-step.is-exiting-left {
  animation: slideOutLeft var(--dur-slow) var(--ease-out) forwards;
}

/* Entry: coming from left (going back) */
.intake-step.is-entering-left {
  animation: slideInLeft var(--dur-slow) var(--ease-out) forwards;
}

/* Exit: going to right (going back) */
.intake-step.is-exiting-right {
  animation: slideOutRight var(--dur-slow) var(--ease-out) forwards;
}

.intake-step.is-visible {
  position: relative; /* in flow when active */
  animation: none;
  transform: translateX(0);
  opacity: 1;
}

/* --------------------------------------------------------------------------
   QUESTION BLOCK
   -------------------------------------------------------------------------- */
.intake-question {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.intake-question__label {
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--text-muted);
}

.intake-question__text {
  font-size: var(--text-lg);
  font-family: var(--font-mono);
  font-weight: 400;
  line-height: var(--leading-snug);
  color: var(--text-primary);
}

.intake-question__subtext {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: var(--leading-base);
}

/* --------------------------------------------------------------------------
   HERO INPUT FIELD
   Large, centered, typeform-style input.
   -------------------------------------------------------------------------- */
.intake-field-hero {
  position: relative;
  width: 100%;
}

.intake-field-hero__input {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border-strong);
  border-radius: 0;
  padding: var(--sp-3) var(--sp-2);
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  color: var(--text-primary);
  outline: none;
  caret-color: var(--accent);
  transition: border-color var(--dur-base) var(--ease-out);
  line-height: var(--leading-snug);
  /* Prevent browser default user-agent styles from constraining width */
  -webkit-appearance: none;
  appearance: none;
}

.intake-field-hero__input::placeholder {
  color: var(--text-muted);
  opacity: 0.6;
}

.intake-field-hero__input:focus {
  border-bottom-color: var(--accent);
}

.intake-field-hero__line {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 1px;
  width: 0;
  background: var(--accent);
  transition: width var(--dur-slow) var(--ease-out);
  box-shadow: 0 0 6px var(--accent-alpha-20);
}

.intake-field-hero__input:focus ~ .intake-field-hero__line {
  width: 100%;
}

/* Textarea variant */
.intake-field-hero__textarea {
  width: 100%;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-base);
  padding: var(--sp-4);
  font-family: var(--font-mono);
  font-size: var(--text-md);
  color: var(--text-primary);
  outline: none;
  caret-color: var(--accent);
  resize: vertical;
  min-height: 100px;
  line-height: var(--leading-base);
  transition: border-color var(--dur-base) var(--ease-out);
}

.intake-field-hero__textarea::placeholder {
  color: var(--text-muted);
  opacity: 0.6;
}

.intake-field-hero__textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-alpha-10);
}

/* --------------------------------------------------------------------------
   FORMAT GRID
   2-col on mobile, 4-col on desktop
   -------------------------------------------------------------------------- */
.format-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-3);
  width: 100%;
}

.format-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  padding: var(--sp-4) var(--sp-3);
  background: var(--surface-2);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease-out),
              background var(--dur-fast) var(--ease-out),
              transform var(--dur-fast) var(--ease-spring);
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

.format-card:hover {
  border-color: var(--border);
  background: var(--surface-3);
  transform: translateY(-1px);
}

.format-card.is-selected {
  border-color: var(--accent);
  background: var(--accent-alpha-10);
}

.format-card.is-selected::after {
  content: '';
  position: absolute;
  top: 8px;
  right: 8px;
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--accent);
  box-shadow: 0 0 6px var(--accent-alpha-40);
}

.format-card__icon {
  font-size: var(--text-lg);
  line-height: 1;
}

.format-card__label {
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--text-primary);
}

.format-card.is-selected .format-card__label {
  color: var(--accent);
}

.format-card__desc {
  font-size: var(--text-xs);
  color: var(--text-muted);
  line-height: var(--leading-snug);
}

/* --------------------------------------------------------------------------
   ENERGY / AUDIENCE PILLS
   Toggleable pill selectors
   -------------------------------------------------------------------------- */
.pill-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-4);
  background: var(--surface-2);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out),
              background var(--dur-fast) var(--ease-out),
              transform var(--dur-fast) var(--ease-spring);
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.pill:hover {
  border-color: var(--border);
  color: var(--text-primary);
}

.pill.is-active {
  background: var(--accent-alpha-10);
  border-color: var(--accent-alpha-40);
  color: var(--accent-bright);
}

.pill.is-active:hover {
  background: var(--accent-alpha-20);
  transform: scale(1.02);
}

/* --------------------------------------------------------------------------
   ARCHETYPE DETECT BADGE
   Shows auto-detected archetype during step 0
   -------------------------------------------------------------------------- */
.intake-detect-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-3);
  background: var(--accent-alpha-10);
  border: 1px solid var(--accent-alpha-20);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--accent);
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease-out);
}

.intake-detect-badge.is-visible {
  opacity: 1;
}

.intake-detect-badge__dot {
  width: 5px;
  height: 5px;
  border-radius: var(--radius-full);
  background: var(--accent);
  animation: pulse 2s infinite;
}

/* --------------------------------------------------------------------------
   INTAKE NAVIGATION
   Back / Next / Generate controls
   -------------------------------------------------------------------------- */
.intake-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  padding-top: var(--sp-4);
  margin-top: auto;
}

.intake-nav__back {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-3);
  font-size: var(--text-sm);
  color: var(--text-muted);
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-mono);
  transition: color var(--dur-fast) var(--ease-out);
  -webkit-tap-highlight-color: transparent;
}

.intake-nav__back:hover {
  color: var(--text-secondary);
}

.intake-nav__back[disabled] {
  opacity: 0;
  pointer-events: none;
}

.intake-nav__next {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-6);
  background: var(--accent);
  color: var(--ink);
  border: none;
  border-radius: var(--radius-base);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-out),
              transform var(--dur-fast) var(--ease-spring),
              box-shadow var(--dur-fast) var(--ease-out);
  -webkit-tap-highlight-color: transparent;
}

.intake-nav__next:hover {
  background: var(--accent-bright);
  transform: translateY(-1px);
  box-shadow: var(--shadow-gold);
}

.intake-nav__next:active {
  transform: translateY(0);
}

.intake-nav__next.is-generate {
  /* Final step CTA has slightly different treatment */
  padding: var(--sp-4) var(--sp-8);
  font-size: var(--text-md);
  letter-spacing: var(--tracking-normal);
  text-transform: none;
}

.intake-nav__skip {
  font-size: var(--text-xs);
  color: var(--text-muted);
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-mono);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--dur-fast);
}

.intake-nav__skip:hover {
  color: var(--text-secondary);
}

/* --------------------------------------------------------------------------
   DESKTOP: Centered glass card
   -------------------------------------------------------------------------- */
@media (min-width: 1024px) {
  .format-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .intake-step-card {
    background: var(--surface-glass);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: var(--sp-12) var(--sp-10);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: var(--shadow-lg);
    max-width: var(--panel-width);
    width: 100%;
  }

  .intake-question__text {
    font-size: var(--text-xl);
  }

  .intake-field-hero__input {
    font-size: var(--text-xl);
  }
}