/*
 * Phase 2.5 surface #9 — protocol-generation wait state.
 *
 * Mounted into the app shell's #screen-generating container by
 * protocolGenerationWaitUi.js. Four render states (initial, extended, ready,
 * timeout) share the same hero + status-strip + footer chrome; only the
 * middle .stage swaps panels:
 *   - initial / extended → .cycle-generating panel (R-pulse + narration)
 *   - ready              → .ready-card (bridge phrase + primary CTA)
 *   - timeout            → .timeout-card (envelope copy + dual CTAs)
 *
 * All values via tokens.css. NO inline hex. NO new tokens — every reference
 * already exists per the v8.12 brand system.
 *
 * Mockup source: experiential-direction-phase-2.5/protocol-generation-wait-v0.1.warm-stone.html
 * (frame divider + iOS chrome stripped — the app shell provides chrome.)
 */

.protocol-generation-wait {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 20px 24px 24px;
}

.protocol-generation-wait .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Status strip — date only (no progress counter; member is in wait, not form-step). */
.protocol-generation-wait .status-strip {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  font-family: var(--font-family-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-semantic-text-secondary);
  padding: var(--spacing-2) 0 var(--spacing-4);
  border-bottom: 1px solid var(--color-semantic-border-subtle);
  margin-bottom: var(--spacing-6);
}

/* Hero — destination-class 38px Fraunces light (matches Onboarding F1 + F7). */
.protocol-generation-wait .hero-title {
  font-family: var(--font-family-display);
  font-weight: var(--font-weight-light);
  font-size: 38px;
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--color-semantic-text-on-canvas);
  font-optical-sizing: auto;
  margin-bottom: var(--spacing-3);
  text-wrap: balance;
}

.protocol-generation-wait .hero-title em {
  font-style: italic;
  color: var(--color-semantic-text-accent);
  font-weight: var(--font-weight-regular);
}

.protocol-generation-wait .hero-sub {
  font-family: var(--font-family-body);
  font-size: var(--font-size-md);
  line-height: 1.45;
  color: var(--color-semantic-text-on-canvas);
  opacity: 0.78;
  margin-bottom: var(--spacing-6);
  text-wrap: pretty;
}

/* Centered middle slot — panel floats in middle of viewport. */
.protocol-generation-wait .stage {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--spacing-2) 0;
}

/* Cycle-generating panel — VERBATIM inheritance from Dashboard v0.3. */
.protocol-generation-wait .cycle-generating {
  background: var(--color-semantic-surface-raised);
  border: 1px solid var(--color-semantic-border-subtle);
  border-radius: var(--radius-card);
  padding: var(--spacing-4);
  margin-top: var(--spacing-3);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.protocol-generation-wait .cycle-generating .label {
  font-family: var(--font-family-body);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-label);
  letter-spacing: var(--font-letter-spacing-label);
  text-transform: uppercase;
  color: var(--color-semantic-text-secondary);
}

.protocol-generation-wait .cycle-generating .narr {
  font-family: var(--font-family-display);
  font-weight: var(--font-weight-regular);
  font-size: var(--font-size-lg);
  line-height: var(--font-line-height-snug);
  color: var(--color-semantic-text-on-canvas);
  font-optical-sizing: auto;
  text-wrap: pretty;
}

.protocol-generation-wait .cycle-generating .narr em {
  font-style: italic;
  color: var(--color-semantic-text-accent);
  font-weight: var(--font-weight-regular);
}

.protocol-generation-wait .cycle-generating .pulse-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-family-mono);
  font-size: var(--font-size-xs);
  color: var(--color-semantic-text-tertiary);
  letter-spacing: 0.04em;
  margin-top: var(--spacing-2);
}

.protocol-generation-wait .r-pulse {
  width: 8px;
  height: 8px;
  background: var(--color-semantic-action-primary);
  border-radius: var(--radius-circle);
  animation: protocol-wait-r-pulse var(--duration-spinner) ease-in-out infinite;
}

@keyframes protocol-wait-r-pulse {
  0%, 100% { opacity: 0.35; }
  50%      { opacity: 1.0; }
}

@media (prefers-reduced-motion: reduce) {
  .protocol-generation-wait .r-pulse { animation: none; opacity: 0.85; }
}

/* State ready — preview card with bridge phrase + CTA. */
.protocol-generation-wait .ready-card {
  background: var(--color-semantic-surface-raised);
  border: 1px solid var(--color-semantic-border-subtle);
  border-radius: var(--radius-card);
  padding: var(--spacing-4);
  margin-top: var(--spacing-3);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.protocol-generation-wait .ready-card .eyebrow {
  font-family: var(--font-family-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-semantic-text-accent);
}

.protocol-generation-wait .ready-card .bridge {
  font-family: var(--font-family-display);
  font-weight: var(--font-weight-regular);
  font-size: var(--font-size-lg);
  line-height: var(--font-line-height-snug);
  color: var(--color-semantic-text-on-canvas);
  font-optical-sizing: auto;
  text-wrap: pretty;
}

.protocol-generation-wait .ready-card .bridge em {
  font-style: italic;
  color: var(--color-semantic-text-accent);
  font-weight: var(--font-weight-regular);
}

/* State timeout — same panel shape as .ready-card with error-tone label. */
.protocol-generation-wait .timeout-card {
  background: var(--color-semantic-surface-raised);
  border: 1px solid var(--color-semantic-border-subtle);
  border-radius: var(--radius-card);
  padding: var(--spacing-4);
  margin-top: var(--spacing-3);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.protocol-generation-wait .timeout-card .label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-family-body);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-label);
  letter-spacing: var(--font-letter-spacing-label);
  text-transform: uppercase;
  color: var(--color-semantic-status-act);
}

.protocol-generation-wait .timeout-card .label .status-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: var(--radius-circle);
  background: var(--color-semantic-status-act);
}

.protocol-generation-wait .timeout-card .body {
  font-family: var(--font-family-body);
  font-size: var(--font-size-md);
  line-height: 1.45;
  color: var(--color-semantic-text-on-canvas);
  opacity: 0.78;
  text-wrap: pretty;
}

/* CTAs — primary terracotta + subdued secondary. Secondary is an underlined
   text affordance with the same touch target (≥44px) and accent color, not a
   filled button — preserves the visual hierarchy where retry is the obvious
   primary action and "email me when ready" is the calmer alternate path. */
.protocol-generation-wait .cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  min-height: 52px;
  padding: 16px 18px;
  margin-top: var(--spacing-4);
  background: var(--color-semantic-action-primary);
  color: var(--color-semantic-action-primary-on);
  border: none;
  border-radius: var(--radius-cta);
  font-family: var(--font-family-body);
  font-size: 15px;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.01em;
  text-decoration: none;
  cursor: pointer;
  transition: opacity var(--duration-fast);
}

.protocol-generation-wait .cta:hover { opacity: 0.92; }

.protocol-generation-wait .cta:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus-ring);
}

.protocol-generation-wait .cta .arrow {
  font-family: var(--font-family-mono);
  font-size: 14px;
}

.protocol-generation-wait .cta--secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  min-height: 44px;
  padding: 12px 16px;
  margin-top: var(--spacing-3);
  background: transparent;
  color: var(--color-semantic-text-accent);
  border: none;
  border-radius: var(--radius-cta);
  font-family: var(--font-family-body);
  font-size: 14px;
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.01em;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
  transition: opacity var(--duration-fast);
}

.protocol-generation-wait .cta--secondary:hover { opacity: 0.78; }

.protocol-generation-wait .cta--secondary:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus-ring);
  border-radius: var(--radius-pill);
}

/* Confirmation pill — replaces the secondary CTA after come-back-later succeeds.
   Keyboard-focusable + announced via ARIA live region. */
.protocol-generation-wait .confirmation-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  min-height: 44px;
  padding: 12px 16px;
  margin-top: var(--spacing-3);
  background: transparent;
  color: var(--color-semantic-text-secondary);
  border: 1px solid var(--color-semantic-border-subtle);
  border-radius: var(--radius-pill);
  font-family: var(--font-family-body);
  font-size: 13px;
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.01em;
}

.protocol-generation-wait .confirmation-pill .check {
  font-family: var(--font-family-mono);
  font-size: 12px;
  color: var(--color-semantic-status-on-track);
}

/* Footer mini-block — quiet expectation-setting. */
.protocol-generation-wait .wait-footer {
  margin-top: var(--spacing-6);
  padding-top: var(--spacing-3);
  border-top: 1px solid var(--color-semantic-border-subtle);
  font-family: var(--font-family-body);
  font-size: 12px;
  line-height: 1.5;
  color: var(--color-semantic-text-on-canvas);
  opacity: 0.6;
  text-wrap: pretty;
}

/* Entry motion — gestures up on first paint of any state. */
@media (prefers-reduced-motion: no-preference) {
  .protocol-generation-wait .hero-title       { animation: protocol-wait-gesture-up 800ms var(--easing-entrance) 0ms both; }
  .protocol-generation-wait .hero-sub         { animation: protocol-wait-gesture-up 500ms var(--easing-entrance) 200ms both; }
  .protocol-generation-wait .cycle-generating,
  .protocol-generation-wait .ready-card,
  .protocol-generation-wait .timeout-card     { animation: protocol-wait-gesture-up 500ms var(--easing-entrance) 380ms both; }
  .protocol-generation-wait .wait-footer      { animation: protocol-wait-gesture-up 400ms var(--easing-entrance) 600ms both; }
  .protocol-generation-wait .cta              { animation: protocol-wait-gesture-up 500ms var(--easing-entrance) 520ms both; }
  .protocol-generation-wait .cta--secondary,
  .protocol-generation-wait .confirmation-pill { animation: protocol-wait-gesture-up 500ms var(--easing-entrance) 600ms both; }
}

@keyframes protocol-wait-gesture-up {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0);   }
}