/* ─── Event-State Interstitial ───────────────────────────────────────
 * Shared, route-agnostic styles for the event-state interstitial cards,
 * manual code entry, QR scanner fallback, and secondary account nudge.
 * Scoped under .lka-event-state-interstitial to avoid route-specific adoption.
 * ─────────────────────────────────────────────────────────────────── */

.lka-event-state-interstitial {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: var(--container-max, 720px);
  margin: 0 auto;
  padding: calc(var(--gutter, 16px) * 1.5) var(--gutter, 16px);
  padding-bottom: calc(var(--gutter, 16px) * 1.5 + env(safe-area-inset-bottom, 0px));
  min-height: 60vh;
  box-sizing: border-box;
}

.lka-event-state-interstitial__card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  width: 100%;
  max-width: 480px;
  padding: 28px 24px;
  border-radius: 16px;
  background: #ffffff;
  border: 1px solid var(--color-border, #e5e7eb);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  gap: 16px;
}

/* State-specific accent borders */
.lka-event-state-interstitial[data-lka-interstitial-state="missing"] .lka-event-state-interstitial__card {
  border-top: 4px solid var(--color-primary, #6d28d9);
}

.lka-event-state-interstitial[data-lka-interstitial-state="planned"] .lka-event-state-interstitial__card {
  border-top: 4px solid var(--color-info, #3b82f6);
}

.lka-event-state-interstitial[data-lka-interstitial-state="ended"] .lka-event-state-interstitial__card {
  border-top: 4px solid var(--color-warning, #f59e0b);
}

.lka-event-state-interstitial[data-lka-interstitial-state="unavailable"] .lka-event-state-interstitial__card,
.lka-event-state-interstitial[data-lka-interstitial-state="error"] .lka-event-state-interstitial__card {
  border-top: 4px solid var(--color-danger, #ef4444);
}

.lka-event-state-interstitial__card__heading {
  margin: 0;
  font-family: var(--font-family-heading, 'Oswald', sans-serif);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-text, #1f2937);
  outline: none;
}

.lka-event-state-interstitial__card__body {
  margin: 0;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text-secondary, #6b7280);
}

/* ─── Actions ─────────────────────────────────────────────────────── */

.lka-event-state-interstitial__actions {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 12px;
  width: 100%;
  margin-top: 4px;
}

@media (min-width: 480px) {
  .lka-event-state-interstitial__actions {
    flex-direction: row;
    justify-content: center;
  }
}

.lka-event-state-interstitial__actions__action--primary,
.lka-event-state-interstitial__actions__action--secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 24px;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
  width: 100%;
}

@media (min-width: 480px) {
  .lka-event-state-interstitial__actions__action--primary,
  .lka-event-state-interstitial__actions__action--secondary {
    width: auto;
    min-width: 160px;
  }
}

.lka-event-state-interstitial__actions__action--primary {
  background-color: var(--color-primary, #6d28d9);
  color: #ffffff;
}

.lka-event-state-interstitial__actions__action--primary:hover,
.lka-event-state-interstitial__actions__action--primary:focus-visible {
  background-color: var(--color-primary-100, #7c3aed);
}

.lka-event-state-interstitial__actions__action--secondary {
  background-color: transparent;
  color: var(--color-primary, #6d28d9);
  border-color: var(--color-primary, #6d28d9);
}

.lka-event-state-interstitial__actions__action--secondary:hover,
.lka-event-state-interstitial__actions__action--secondary:focus-visible {
  background-color: rgba(109, 40, 217, 0.08);
}

/* ─── Manual Code Entry ───────────────────────────────────────────── */

.lka-event-state-interstitial__manual {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 12px;
  width: 100%;
  margin-top: 8px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border, #e5e7eb);
}

.lka-event-state-interstitial__manual__label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-secondary, #6b7280);
  text-align: left;
}

.lka-event-state-interstitial__manual__input {
  width: 100%;
  min-height: 44px;
  padding: 10px 14px;
  border-radius: 8px;
  border: 1px solid var(--color-border, #d1d5db);
  font-size: 1rem;
  font-family: inherit;
  background: #ffffff;
  color: var(--color-text, #1f2937);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.lka-event-state-interstitial__manual__input:focus {
  outline: none;
  border-color: var(--color-primary, #6d28d9);
  box-shadow: 0 0 0 3px rgba(109, 40, 217, 0.15);
}

.lka-event-state-interstitial__manual__submit {
  align-self: center;
  min-height: 44px;
  padding: 10px 28px;
  border-radius: 10px;
  background-color: var(--color-primary, #6d28d9);
  color: #ffffff;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.lka-event-state-interstitial__manual__submit:hover,
.lka-event-state-interstitial__manual__submit:focus-visible {
  background-color: var(--color-primary-100, #7c3aed);
}

/* ─── QR Scanner ──────────────────────────────────────────────────── */

.lka-event-state-interstitial__qr {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  width: 100%;
  margin-top: 8px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border, #e5e7eb);
}

.lka-event-state-interstitial__qr__scan {
  min-height: 48px;
  padding: 12px 28px;
  border-radius: 10px;
  background-color: transparent;
  color: var(--color-primary, #6d28d9);
  border: 2px solid var(--color-primary, #6d28d9);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.lka-event-state-interstitial__qr__scan:hover,
.lka-event-state-interstitial__qr__scan:focus-visible {
  background-color: rgba(109, 40, 217, 0.08);
}

.lka-event-state-interstitial__qr-fallback {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--color-text-secondary, #6b7280);
  text-align: center;
  max-width: 360px;
}

/* Visually hidden camera-capture file input (progressive enhancement) */
.lka-event-state-interstitial__qr-capture {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Accessible status region for camera-capture feedback */
.lka-event-state-interstitial__qr-status {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--color-text-secondary, #6b7280);
  text-align: center;
  max-width: 360px;
}

/* ─── Account Nudge (secondary) ───────────────────────────────────── */

.lka-event-state-interstitial__nudge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  width: 100%;
  margin-top: 16px;
  padding: 16px;
  border-radius: 12px;
  background-color: #f9fafb;
  border: 1px solid var(--color-border, #e5e7eb);
  text-align: center;
}

.lka-event-state-interstitial__nudge__title {
  margin: 0;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-text, #1f2937);
}

.lka-event-state-interstitial__nudge__body {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--color-text-secondary, #6b7280);
}

.lka-event-state-interstitial__nudge__action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 8px 20px;
  border-radius: 8px;
  background-color: transparent;
  color: var(--color-primary, #6d28d9);
  border: 1px solid var(--color-primary, #6d28d9);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.15s ease;
  margin-top: 4px;
}

.lka-event-state-interstitial__nudge__action:hover,
.lka-event-state-interstitial__nudge__action:focus-visible {
  background-color: rgba(109, 40, 217, 0.08);
}

/* ─── Hidden underlying form ──────────────────────────────────────── */

.lka-event-state-interstitial__hidden-form {
  display: none !important;
}

/* ─── Reduced motion ──────────────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
  .lka-event-state-interstitial__actions__action--primary,
  .lka-event-state-interstitial__actions__action--secondary,
  .lka-event-state-interstitial__manual__input,
  .lka-event-state-interstitial__manual__submit,
  .lka-event-state-interstitial__qr__scan,
  .lka-event-state-interstitial__nudge__action {
    transition: none;
  }
}

/* ─── QR Camera Capture (ended-state progressive enhancement) ────── */

.lka-event-state-interstitial[data-lka-interstitial-state="ended"] .lka-event-state-interstitial__qr[data-lka-qr-camera-capture="true"] {
  gap: 12px;
}