/**
 * BahnDeutsch Conversation Guide — premium 90-day learning platform.
 * Cool atmospheric blue (#466dc4). Estedad / Vazirmatn. Glass + ambient layers.
 * Mobile-first UX: bottom-sheet day picker, sticky studio nav, 44px+ touch
 * targets, safe-area padding, reduced-motion support.
 * Keep selectors in sync with platform.js.
 */

/* ——— Motion ——— */
@keyframes bd-conv-hero-in {
  from {
    opacity: 0;
    transform: translateY(18px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

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

@keyframes bd-conv-day-pulse {
  0%,
  100% {
    box-shadow:
      0 0 0 0 rgba(70, 109, 196, 0.4),
      0 10px 22px rgba(70, 109, 196, 0.28);
  }
  50% {
    box-shadow:
      0 0 0 8px rgba(70, 109, 196, 0),
      0 10px 22px rgba(70, 109, 196, 0.28);
  }
}

@keyframes bd-conv-studio-slide {
  from {
    opacity: 0;
    transform: translateY(28px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes bd-conv-toast-in {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(16px) scale(0.94);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0) scale(1);
  }
}

@keyframes bd-conv-grain-drift {
  from {
    transform: translate3d(0, 0, 0);
  }
  to {
    transform: translate3d(-2%, -1%, 0);
  }
}

@keyframes bd-conv-skel-shimmer {
  from {
    background-position: 200% 0;
  }
  to {
    background-position: -200% 0;
  }
}

@keyframes bd-conv-confetti-fall {
  from {
    transform: translateY(-4vh) rotate(0deg);
    opacity: 1;
  }
  82% {
    opacity: 1;
  }
  to {
    transform: translateY(104vh) rotate(var(--rot, 360deg));
    opacity: 0;
  }
}

@keyframes bd-conv-attention {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(29, 169, 124, 0.4);
  }
  50% {
    box-shadow: 0 0 0 9px rgba(29, 169, 124, 0);
  }
}

@keyframes bd-conv-speaking-ring {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(70, 109, 196, 0.35);
  }
  50% {
    box-shadow: 0 0 0 6px rgba(70, 109, 196, 0);
  }
}

/* ——— Page canvas ——— */
body.bd-conv-guide-page {
  --bd-font-display: "Estedad", "Vazirmatn", Tahoma, sans-serif;
  --bd-font-body: "Vazirmatn", "Estedad", Tahoma, sans-serif;

  --bd-conv-bg-top: #eef4fb;
  --bd-conv-bg-mid: #e4edf8;
  --bd-conv-bg-bot: #d8e4f2;
  --bd-conv-surface: rgba(255, 255, 255, 0.72);
  --bd-conv-surface-strong: rgba(255, 255, 255, 0.92);
  --bd-conv-surface-glass: rgba(255, 255, 255, 0.55);
  --bd-conv-stroke: rgba(120, 148, 186, 0.32);
  --bd-conv-stroke-soft: rgba(120, 148, 186, 0.18);
  --bd-conv-text: #1a3554;
  --bd-conv-text-soft: #5a7394;
  --bd-conv-title: #0d2744;
  --bd-conv-brand: #466dc4;
  --bd-conv-brand-strong: #2f54a8;
  --bd-conv-brand-deep: #243f86;
  --bd-conv-brand-soft: rgba(70, 109, 196, 0.14);
  --bd-conv-brand-glow: rgba(70, 109, 196, 0.22);
  --bd-conv-success: #1da97c;
  --bd-conv-success-soft: rgba(29, 169, 124, 0.14);
  --bd-conv-amber: #c47a2a;
  --bd-conv-amber-soft: rgba(196, 122, 42, 0.14);
  --bd-conv-teal: #0e7490;
  --bd-conv-teal-soft: rgba(14, 116, 144, 0.12);
  --bd-conv-shadow: 0 28px 56px rgba(18, 42, 78, 0.14);
  --bd-conv-shadow-soft: 0 14px 32px rgba(22, 44, 80, 0.09);
  --bd-conv-shadow-lift: 0 18px 40px rgba(47, 84, 168, 0.18);
  --bd-conv-radius-xl: 28px;
  --bd-conv-radius-lg: 20px;
  --bd-conv-radius-md: 14px;
  --bd-conv-radius-sm: 11px;
  --bd-conv-blur: blur(18px) saturate(165%);
  --bd-conv-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --bd-conv-tap: 2.75rem; /* 44px minimum touch target */

  position: relative;
  isolation: isolate;
  min-height: 100vh;
  color: var(--bd-conv-text);
  background:
    radial-gradient(980px 520px at 8% -6%, rgba(70, 109, 196, 0.16), transparent 58%),
    radial-gradient(720px 420px at 96% 2%, rgba(29, 169, 124, 0.09), transparent 52%),
    radial-gradient(640px 380px at 70% 88%, rgba(70, 109, 196, 0.07), transparent 55%),
    linear-gradient(180deg, var(--bd-conv-bg-top) 0%, var(--bd-conv-bg-mid) 46%, var(--bd-conv-bg-bot) 100%);
}

body.bd-conv-guide-page::before {
  content: "";
  position: fixed;
  inset: -10%;
  z-index: -1;
  pointer-events: none;
  opacity: 0.35;
  background-image:
    url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
  background-size: 180px 180px;
  mix-blend-mode: soft-light;
  animation: bd-conv-grain-drift 48s linear infinite alternate;
}

body.bd-conv-guide-page::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    repeating-linear-gradient(
      -22deg,
      transparent,
      transparent 14px,
      rgba(70, 109, 196, 0.012) 14px,
      rgba(70, 109, 196, 0.012) 15px
    );
}

/* ——— Shared icon sizing ——— */
.bd-conv-ic {
  width: 1.15em;
  height: 1.15em;
  flex-shrink: 0;
  vertical-align: -0.18em;
}

/* ——— App shell ——— */
.bd-conv-guide-app {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 1.1rem 1rem 3rem;
  padding-bottom: calc(3rem + env(safe-area-inset-bottom, 0px));
  font-family: var(--bd-font-body);
  color: var(--bd-conv-text);
  direction: inherit;
  -webkit-tap-highlight-color: transparent;
}

.bd-conv-guide-app *,
.bd-conv-guide-app *::before,
.bd-conv-guide-app *::after {
  box-sizing: border-box;
}

.bd-conv-guide-app button {
  touch-action: manipulation;
}

.bd-conv-guide-shell {
  display: flex;
  flex-direction: column;
  gap: 1.05rem;
  transition: opacity 0.35s var(--bd-conv-ease), filter 0.35s var(--bd-conv-ease);
}

/* ——— Hero ——— */
.bd-conv-guide-hero {
  position: relative;
  overflow: hidden;
  border-radius: var(--bd-conv-radius-xl);
  padding: clamp(1.4rem, 3vw, 2.05rem) clamp(1.2rem, 2.8vw, 1.9rem);
  border: 1px solid rgba(255, 255, 255, 0.38);
  background:
    linear-gradient(148deg, #2a4fa8 0%, #466dc4 38%, #365fba 68%, #2f54a8 100%);
  color: #fff;
  box-shadow:
    var(--bd-conv-shadow),
    inset 0 1px 0 rgba(255, 255, 255, 0.22);
  animation: bd-conv-hero-in 0.65s var(--bd-conv-ease) both;
}

.bd-conv-guide-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(560px 260px at 92% 12%, rgba(255, 255, 255, 0.2), transparent 62%),
    radial-gradient(420px 220px at 8% 88%, rgba(29, 169, 124, 0.18), transparent 58%),
    repeating-linear-gradient(
      -18deg,
      transparent,
      transparent 12px,
      rgba(255, 255, 255, 0.028) 12px,
      rgba(255, 255, 255, 0.028) 13px
    );
  pointer-events: none;
}

.bd-conv-guide-hero::after {
  content: "";
  position: absolute;
  width: 280px;
  height: 280px;
  inset-inline-end: -72px;
  top: -88px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.16), transparent 68%);
  pointer-events: none;
}

.bd-conv-guide-hero__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 1.05rem;
}

.bd-conv-guide-hero__top {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.9rem 1.35rem;
}

.bd-conv-guide-hero__brand {
  margin: 0 0 0.4rem;
  font-family: var(--bd-font-display);
  font-size: clamp(1.75rem, 4vw, 2.45rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.08;
  text-shadow: 0 2px 18px rgba(12, 32, 72, 0.22);
}

.bd-conv-guide-hero__kicker {
  margin: 0 0 0.45rem;
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.06em;
  text-transform: none;
  opacity: 0.9;
}

.bd-conv-guide-hero__title {
  margin: 0 0 0.4rem;
  font-family: var(--bd-font-display);
  font-size: clamp(1.02rem, 2.1vw, 1.28rem);
  font-weight: 600;
  line-height: 1.4;
  opacity: 0.97;
  max-width: 34rem;
}

.bd-conv-guide-hero__subtitle {
  margin: 0;
  max-width: 38rem;
  font-size: 0.92rem;
  line-height: 1.75;
  opacity: 0.88;
}

.bd-conv-guide-hero__hub {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  min-height: var(--bd-conv-tap);
  padding: 0.58rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.38);
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: #fff;
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 650;
  white-space: nowrap;
  transition:
    background 0.2s ease,
    border-color 0.2s ease,
    transform 0.2s ease;
}

.bd-conv-guide-hero__hub:hover,
.bd-conv-guide-hero__hub:focus-visible {
  background: rgba(255, 255, 255, 0.24);
  border-color: rgba(255, 255, 255, 0.58);
  transform: translateY(-1px);
  outline: none;
  color: #fff;
}

/* Hero stat chips */
.bd-conv-guide-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.bd-conv-hero-stat {
  display: inline-flex;
  align-items: baseline;
  gap: 0.4rem;
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  font-size: 0.76rem;
  line-height: 1.4;
  white-space: nowrap;
}

.bd-conv-hero-stat strong {
  font-size: 0.98rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
}

.bd-conv-hero-stat span {
  opacity: 0.85;
}

/* Progress (inside hero) */
.bd-conv-guide-progress {
  display: grid;
  gap: 0.5rem;
}

.bd-conv-guide-progress__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.35rem 1rem;
  font-size: 0.82rem;
  opacity: 0.94;
}

.bd-conv-guide-progress__value {
  font-weight: 750;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.01em;
}

.bd-conv-guide-progress__track {
  height: 9px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.2);
  overflow: hidden;
  box-shadow: inset 0 1px 2px rgba(12, 32, 72, 0.12);
}

.bd-conv-guide-progress__bar {
  height: 100%;
  width: 0%;
  border-radius: inherit;
  background: linear-gradient(90deg, #7ed9b8 0%, #ffffff 55%, #e8f4ff 100%);
  box-shadow: 0 0 12px rgba(255, 255, 255, 0.45);
  transition: width 0.55s var(--bd-conv-ease);
}

/* ——— Toolbar ——— */
.bd-conv-guide-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  align-items: stretch;
}

.bd-conv-guide-search {
  flex: 1 1 14rem;
  display: block;
  min-width: 0;
}

.bd-conv-guide-search input {
  width: 100%;
  min-height: var(--bd-conv-tap);
  border: 1px solid var(--bd-conv-stroke);
  border-radius: var(--bd-conv-radius-md);
  padding: 0.88rem 1.05rem;
  font: inherit;
  color: var(--bd-conv-title);
  background: var(--bd-conv-surface-strong);
  box-shadow: var(--bd-conv-shadow-soft);
  backdrop-filter: var(--bd-conv-blur);
  -webkit-backdrop-filter: var(--bd-conv-blur);
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease;
}

.bd-conv-guide-search input::placeholder {
  color: var(--bd-conv-text-soft);
}

.bd-conv-guide-search input:focus {
  outline: none;
  border-color: rgba(70, 109, 196, 0.55);
  background: #fff;
  box-shadow:
    0 0 0 4px var(--bd-conv-brand-soft),
    var(--bd-conv-shadow-soft);
}

.bd-conv-guide-continue {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  flex: 0 0 auto;
  min-height: var(--bd-conv-tap);
  padding: 0.65rem 1.2rem;
  border: none;
  border-radius: 999px;
  background: linear-gradient(145deg, var(--bd-conv-brand) 0%, var(--bd-conv-brand-strong) 100%);
  color: #fff;
  font: inherit;
  font-size: 0.86rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  box-shadow: 0 10px 24px rgba(70, 109, 196, 0.28);
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    filter 0.18s ease;
}

.bd-conv-guide-continue .bd-conv-ic {
  transform: scaleX(-1); /* play arrow points inline-start in RTL flow */
}

.bd-conv-guide-continue:hover {
  transform: translateY(-1px);
  filter: brightness(1.04);
  box-shadow: 0 14px 28px rgba(70, 109, 196, 0.34);
}

.bd-conv-guide-continue:focus-visible {
  outline: none;
  box-shadow:
    0 0 0 4px var(--bd-conv-brand-soft),
    0 10px 24px rgba(70, 109, 196, 0.28);
}

.bd-conv-guide-continue:active {
  transform: translateY(0);
}

.bd-conv-guide-menu-btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  flex: 0 0 auto;
  min-height: var(--bd-conv-tap);
  padding: 0.55rem 0.95rem;
  border: 1px solid var(--bd-conv-stroke);
  border-radius: 999px;
  background: var(--bd-conv-surface-strong);
  color: var(--bd-conv-title);
  font: inherit;
  font-size: 0.84rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: var(--bd-conv-shadow-soft);
  transition:
    border-color 0.18s ease,
    background 0.18s ease,
    box-shadow 0.18s ease;
}

.bd-conv-guide-menu-btn:hover,
.bd-conv-guide-menu-btn:focus-visible {
  border-color: rgba(70, 109, 196, 0.45);
  background: #fff;
  outline: none;
  box-shadow: 0 0 0 4px var(--bd-conv-brand-soft);
}

.bd-conv-guide-app.has-days-drawer .bd-conv-guide-menu-btn {
  border-color: rgba(70, 109, 196, 0.5);
  background: var(--bd-conv-brand-soft);
}

.bd-conv-guide-menu-btn__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--bd-conv-brand-strong);
  flex-shrink: 0;
}

.bd-conv-guide-menu-btn__icon .bd-conv-ic {
  width: 1.25rem;
  height: 1.25rem;
}

.bd-conv-guide-menu-btn__text {
  white-space: nowrap;
}

.bd-conv-guide-menu-btn__day {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.85rem;
  height: 1.85rem;
  padding: 0 0.4rem;
  border-radius: 999px;
  background: var(--bd-conv-brand);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.bd-conv-guide-hint {
  flex: 1 1 100%;
  margin: 0;
  font-size: 0.75rem;
  color: var(--bd-conv-text-soft);
  opacity: 0.85;
  line-height: 1.5;
}

@media (min-width: 720px) {
  .bd-conv-guide-hint {
    flex: 0 1 auto;
    align-self: center;
    margin-inline-start: auto;
  }
}

/* ——— Path rail + phases ——— */
.bd-conv-path-rail {
  position: relative;
  display: grid;
  gap: 0.65rem;
}

.bd-conv-path-rail::before {
  content: "";
  position: absolute;
  inset-inline: 1.1rem;
  top: 1.35rem;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    rgba(70, 109, 196, 0.08),
    rgba(70, 109, 196, 0.28) 20%,
    rgba(70, 109, 196, 0.28) 80%,
    rgba(70, 109, 196, 0.08)
  );
  pointer-events: none;
  z-index: 0;
}

.bd-conv-guide-phases {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.55rem;
}

.bd-conv-guide-phase {
  appearance: none;
  position: relative;
  border: 1px solid var(--bd-conv-stroke-soft);
  background: var(--bd-conv-surface);
  backdrop-filter: var(--bd-conv-blur);
  -webkit-backdrop-filter: var(--bd-conv-blur);
  border-radius: var(--bd-conv-radius-md);
  padding: 0.8rem 0.9rem 0.95rem;
  text-align: start;
  cursor: pointer;
  font: inherit;
  color: var(--bd-conv-text);
  box-shadow: var(--bd-conv-shadow-soft);
  transition:
    transform 0.2s var(--bd-conv-ease),
    border-color 0.2s ease,
    background 0.2s ease,
    box-shadow 0.2s ease;
}

.bd-conv-guide-phase:hover {
  transform: translateY(-2px);
  border-color: rgba(70, 109, 196, 0.38);
  box-shadow: var(--bd-conv-shadow-lift);
}

.bd-conv-guide-phase:focus-visible {
  outline: none;
  box-shadow: 0 0 0 4px var(--bd-conv-brand-soft);
}

.bd-conv-guide-phase.is-active {
  border-color: rgba(70, 109, 196, 0.48);
  background:
    linear-gradient(165deg, rgba(70, 109, 196, 0.16), rgba(255, 255, 255, 0.88));
  box-shadow:
    0 12px 28px rgba(70, 109, 196, 0.16),
    inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.bd-conv-guide-phase.is-active::after {
  content: "";
  position: absolute;
  inset-inline-start: 0.9rem;
  inset-inline-end: 0.9rem;
  bottom: 0;
  height: 3px;
  border-radius: 999px 999px 0 0;
  background: linear-gradient(90deg, var(--bd-conv-brand), #6a8fd4);
}

.bd-conv-guide-phase__label {
  display: block;
  font-size: 0.88rem;
  font-weight: 750;
  color: var(--bd-conv-title);
  line-height: 1.35;
}

.bd-conv-guide-phase__range {
  display: block;
  margin-top: 0.22rem;
  font-size: 0.74rem;
  color: var(--bd-conv-text-soft);
  font-variant-numeric: tabular-nums;
}

.bd-conv-guide-phase__meter {
  display: block;
  margin-top: 0.55rem;
  height: 4px;
  border-radius: 999px;
  background: rgba(70, 109, 196, 0.12);
  overflow: hidden;
}

.bd-conv-guide-phase__meter span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--bd-conv-success), #7ed9b8);
  transition: width 0.5s var(--bd-conv-ease);
}

/* ——— Weeks ——— */
.bd-conv-guide-weeks {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.bd-conv-guide-week {
  appearance: none;
  border: 1px solid var(--bd-conv-stroke-soft);
  background: var(--bd-conv-surface-strong);
  border-radius: 999px;
  min-height: 2.25rem;
  padding: 0.42rem 0.82rem;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 650;
  color: var(--bd-conv-text-soft);
  cursor: pointer;
  transition:
    background 0.18s ease,
    color 0.18s ease,
    border-color 0.18s ease,
    transform 0.18s ease,
    box-shadow 0.18s ease;
}

.bd-conv-guide-week:hover {
  color: var(--bd-conv-brand-strong);
  border-color: rgba(70, 109, 196, 0.4);
  transform: translateY(-1px);
}

.bd-conv-guide-week:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--bd-conv-brand-soft);
}

.bd-conv-guide-week.is-active {
  background: var(--bd-conv-brand);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 8px 18px rgba(70, 109, 196, 0.28);
}

.bd-conv-guide-week.is-dim {
  opacity: 0.42;
}

/* ——— Layout (panel-first; days live in drawer) ——— */
.bd-conv-guide-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
  max-width: 720px;
  margin-inline: auto;
  width: 100%;
  transition:
    opacity 0.4s var(--bd-conv-ease),
    filter 0.4s var(--bd-conv-ease),
    transform 0.4s var(--bd-conv-ease);
}

.bd-conv-guide-day-panel {
  border: 1px solid var(--bd-conv-stroke-soft);
  background: var(--bd-conv-surface);
  border-radius: var(--bd-conv-radius-xl);
  box-shadow: var(--bd-conv-shadow-soft);
  backdrop-filter: var(--bd-conv-blur);
  -webkit-backdrop-filter: var(--bd-conv-blur);
}

.bd-conv-guide-section-title {
  margin: 0;
  font-family: var(--bd-font-display);
  font-size: 0.94rem;
  font-weight: 750;
  color: var(--bd-conv-title);
  letter-spacing: -0.01em;
}

.bd-conv-guide-grid-wrap {
  max-height: min(70vh, 560px);
  overflow: auto;
  padding: 0.2rem 0.15rem 0.45rem;
  scrollbar-width: thin;
  scrollbar-color: rgba(70, 109, 196, 0.38) transparent;
  border-radius: var(--bd-conv-radius-sm);
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}

.bd-conv-guide-grid-wrap::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

.bd-conv-guide-grid-wrap::-webkit-scrollbar-thumb {
  background: rgba(70, 109, 196, 0.32);
  border-radius: 999px;
}

.bd-conv-guide-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 0.42rem;
}

/* ——— Days drawer (side sheet on desktop, bottom sheet on mobile) ——— */
.bd-conv-days-drawer {
  position: fixed;
  inset: 0;
  z-index: 1200;
  pointer-events: none;
}

.bd-conv-days-drawer.is-open {
  pointer-events: auto;
}

.bd-conv-days-drawer__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(16, 41, 68, 0.42);
  opacity: 0;
  transition: opacity 0.28s ease;
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}

.bd-conv-days-drawer.is-open .bd-conv-days-drawer__backdrop {
  opacity: 1;
}

.bd-conv-days-drawer__panel {
  position: absolute;
  top: 0;
  bottom: 0;
  inset-inline-end: 0;
  width: min(100vw - 2.5rem, 380px);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding: 1rem 1rem 1.25rem;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(238, 243, 250, 0.96));
  border-inline-start: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: -18px 0 48px rgba(22, 40, 72, 0.18);
  transform: translateX(105%);
  transition: transform 0.3s var(--bd-conv-ease, cubic-bezier(0.22, 1, 0.36, 1));
}

html[dir="rtl"] .bd-conv-days-drawer__panel,
.bd-conv-guide-app[dir="rtl"] .bd-conv-days-drawer__panel {
  transform: translateX(-105%);
}

.bd-conv-days-drawer.is-open .bd-conv-days-drawer__panel {
  transform: translateX(0) !important;
}

.bd-conv-days-drawer__grip {
  display: none;
  width: 2.6rem;
  height: 4px;
  margin: 0 auto;
  border-radius: 999px;
  background: rgba(90, 115, 148, 0.34);
  flex-shrink: 0;
}

.bd-conv-days-drawer__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  flex-shrink: 0;
}

.bd-conv-days-drawer__summary {
  margin: 0.25rem 0 0;
  font-size: 0.76rem;
  color: var(--bd-conv-text-soft);
  font-variant-numeric: tabular-nums;
}

.bd-conv-days-drawer__close {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--bd-conv-tap);
  height: var(--bd-conv-tap);
  border: 1px solid var(--bd-conv-stroke-soft);
  border-radius: 999px;
  background: #fff;
  color: var(--bd-conv-title);
  cursor: pointer;
  flex-shrink: 0;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.bd-conv-days-drawer__close .bd-conv-ic {
  width: 1.1rem;
  height: 1.1rem;
}

.bd-conv-days-drawer__close:hover,
.bd-conv-days-drawer__close:focus-visible {
  border-color: rgba(70, 109, 196, 0.4);
  outline: none;
  box-shadow: 0 0 0 3px var(--bd-conv-brand-soft);
}

.bd-conv-days-drawer .bd-conv-guide-grid-wrap {
  flex: 1 1 auto;
  max-height: none;
  min-height: 0;
}

.bd-conv-days-drawer__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.1rem;
  flex-shrink: 0;
  padding-top: 0.15rem;
  font-size: 0.74rem;
  color: var(--bd-conv-text-soft);
}

.bd-conv-legend__item {
  display: inline-flex;
  align-items: center;
  gap: 0.38rem;
}

.bd-conv-legend__swatch {
  width: 0.85rem;
  height: 0.85rem;
  border-radius: 4px;
  flex-shrink: 0;
}

.bd-conv-legend__swatch.is-selected {
  background: var(--bd-conv-brand);
}

.bd-conv-legend__swatch.is-done {
  background: var(--bd-conv-success-soft);
  border: 1px solid rgba(29, 169, 124, 0.45);
}

.bd-conv-guide-app.has-days-drawer {
  overflow: hidden;
}

body:has(.bd-conv-guide-app.has-days-drawer) {
  overflow: hidden;
}

.bd-conv-guide-day {
  appearance: none;
  position: relative;
  border: 1px solid var(--bd-conv-stroke-soft);
  background: var(--bd-conv-surface-strong);
  border-radius: var(--bd-conv-radius-sm);
  min-height: var(--bd-conv-tap);
  font: inherit;
  font-size: 0.82rem;
  font-weight: 750;
  font-variant-numeric: tabular-nums;
  color: var(--bd-conv-text);
  cursor: pointer;
  transition:
    transform 0.16s ease,
    box-shadow 0.16s ease,
    background 0.16s ease,
    border-color 0.16s ease,
    color 0.16s ease;
}

.bd-conv-guide-day:hover {
  transform: translateY(-2px);
  border-color: rgba(70, 109, 196, 0.42);
  box-shadow: 0 8px 16px rgba(70, 109, 196, 0.14);
}

.bd-conv-guide-day:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--bd-conv-brand-soft);
}

.bd-conv-guide-day.is-selected {
  background: var(--bd-conv-brand);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 10px 22px rgba(70, 109, 196, 0.32);
  animation: bd-conv-day-pulse 1.5s ease 1;
  z-index: 1;
}

.bd-conv-guide-day.is-done:not(.is-selected) {
  background: var(--bd-conv-success-soft);
  border-color: rgba(29, 169, 124, 0.38);
  color: #0f766e;
}

.bd-conv-guide-day__tick {
  position: absolute;
  inset-inline-end: 3px;
  top: 3px;
  display: inline-flex;
  color: var(--bd-conv-success);
}

.bd-conv-guide-day__tick .bd-conv-ic {
  width: 0.62rem;
  height: 0.62rem;
  stroke-width: 3;
}

.bd-conv-guide-day.is-selected .bd-conv-guide-day__tick {
  color: #d3f5e7;
}

.bd-conv-guide-day.is-done.is-selected {
  background: linear-gradient(135deg, var(--bd-conv-brand) 0%, #2a8f72 100%);
}

.bd-conv-guide-day.is-outside {
  opacity: 0.36;
}

/* ——— Day panel ——— */
.bd-conv-guide-layout__panel {
  position: sticky;
  top: 1rem;
}

.bd-conv-guide-day-panel {
  overflow: hidden;
  animation: bd-conv-panel-in 0.4s var(--bd-conv-ease) both;
}

.bd-conv-guide-day-panel__head {
  padding: 1.2rem 1.25rem 1.05rem;
  border-bottom: 1px solid var(--bd-conv-stroke-soft);
  background:
    linear-gradient(165deg, rgba(70, 109, 196, 0.12), rgba(255, 255, 255, 0.35));
}

.bd-conv-guide-day-panel__head.is-done {
  background:
    linear-gradient(165deg, rgba(29, 169, 124, 0.14), rgba(255, 255, 255, 0.4));
}

.bd-conv-guide-day-panel__toprow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  margin-bottom: 0.32rem;
}

.bd-conv-guide-day-panel__level {
  margin: 0;
  font-size: 0.76rem;
  font-weight: 750;
  color: var(--bd-conv-brand);
  letter-spacing: 0.03em;
}

.bd-conv-guide-day-panel__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.32rem;
  padding: 0.24rem 0.68rem;
  border-radius: 999px;
  background: var(--bd-conv-success-soft);
  border: 1px solid rgba(29, 169, 124, 0.32);
  color: #0f766e;
  font-size: 0.72rem;
  font-weight: 750;
  white-space: nowrap;
}

.bd-conv-guide-day-panel__head h2 {
  margin: 0 0 0.45rem;
  font-family: var(--bd-font-display);
  font-size: 1.14rem;
  font-weight: 750;
  color: var(--bd-conv-title);
  letter-spacing: -0.015em;
}

.bd-conv-guide-day-panel__countrow {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 0.2rem;
}

.bd-conv-guide-day-panel__dots {
  display: inline-flex;
  gap: 0.3rem;
}

.bd-conv-guide-day-panel__dot {
  width: 0.52rem;
  height: 0.52rem;
  border-radius: 999px;
  background: rgba(70, 109, 196, 0.2);
  transition: background 0.2s ease;
}

.bd-conv-guide-day-panel__dot.is-done {
  background: var(--bd-conv-success);
}

.bd-conv-guide-day-panel__count {
  margin: 0;
  font-size: 0.82rem;
  color: var(--bd-conv-text-soft);
  font-variant-numeric: tabular-nums;
}

.bd-conv-guide-day-panel__acts {
  display: flex;
  flex-direction: column;
  gap: 0.42rem;
  padding: 0.9rem 1rem;
}

.bd-conv-guide-day-panel__start {
  appearance: none;
  width: 100%;
  margin-top: 0.85rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 2.95rem;
  padding: 0.7rem 1.1rem;
  border: none;
  border-radius: var(--bd-conv-radius-md);
  background: linear-gradient(145deg, var(--bd-conv-brand) 0%, var(--bd-conv-brand-strong) 100%);
  color: #fff;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 750;
  cursor: pointer;
  box-shadow: 0 12px 26px rgba(70, 109, 196, 0.26);
  transition:
    transform 0.18s ease,
    filter 0.18s ease,
    box-shadow 0.18s ease;
}

.bd-conv-guide-day-panel__start .bd-conv-ic {
  transform: scaleX(-1);
}

.bd-conv-guide-day-panel__start:hover {
  transform: translateY(-1px);
  filter: brightness(1.04);
}

.bd-conv-guide-day-panel__start:focus-visible {
  outline: none;
  box-shadow:
    0 0 0 4px var(--bd-conv-brand-soft),
    0 12px 26px rgba(70, 109, 196, 0.26);
}

/* Activity rows */
.bd-conv-guide-act {
  appearance: none;
  width: 100%;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.75rem;
  min-height: 3.4rem;
  padding: 0.72rem 0.92rem;
  border-radius: var(--bd-conv-radius-md);
  text-decoration: none;
  text-align: start;
  color: var(--bd-conv-title);
  border: 1px solid var(--bd-conv-stroke-soft);
  background: var(--bd-conv-surface-strong);
  font: inherit;
  cursor: pointer;
  position: relative;
  transition:
    transform 0.16s ease,
    border-color 0.16s ease,
    box-shadow 0.16s ease,
    background 0.16s ease;
}

.bd-conv-guide-act:hover {
  transform: translateY(-1px);
  border-color: rgba(70, 109, 196, 0.36);
  box-shadow: 0 10px 20px rgba(24, 44, 76, 0.08);
  background: #fff;
}

.bd-conv-guide-act:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--bd-conv-brand-soft);
}

.bd-conv-guide-act.is-active {
  border-color: rgba(70, 109, 196, 0.52);
  background:
    linear-gradient(165deg, rgba(70, 109, 196, 0.13), rgba(255, 255, 255, 0.96));
  box-shadow: 0 12px 24px rgba(70, 109, 196, 0.14);
}

.bd-conv-guide-act.is-visited::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  top: 18%;
  bottom: 18%;
  width: 3px;
  border-radius: 999px;
  background: var(--bd-conv-success);
}

.bd-conv-guide-act__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.45rem;
  height: 2.45rem;
  border-radius: 12px;
  color: var(--bd-conv-brand-strong);
  background: var(--bd-conv-brand-soft);
  flex-shrink: 0;
}

.bd-conv-guide-act__icon .bd-conv-ic {
  width: 1.22rem;
  height: 1.22rem;
}

.bd-conv-guide-act__icon.is-grammar {
  color: #1c57cb;
  background: rgba(42, 109, 246, 0.12);
}

.bd-conv-guide-act__icon.is-speak {
  color: var(--bd-conv-amber);
  background: var(--bd-conv-amber-soft);
}

.bd-conv-guide-act__icon.is-vocab {
  color: var(--bd-conv-teal);
  background: var(--bd-conv-teal-soft);
}

.bd-conv-guide-act__icon.is-listen {
  color: #0f766e;
  background: var(--bd-conv-success-soft);
}

.bd-conv-guide-act__label {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  min-width: 0;
}

.bd-conv-guide-act__kind {
  font-size: 0.7rem;
  font-weight: 750;
  color: var(--bd-conv-text-soft);
  letter-spacing: 0.02em;
}

.bd-conv-guide-act__name {
  font-size: 0.88rem;
  font-weight: 650;
  line-height: 1.45;
}

.bd-conv-guide-act__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.28rem;
  font-size: 0.78rem;
  font-weight: 750;
  white-space: nowrap;
  color: var(--bd-conv-brand);
}

.bd-conv-guide-act__cta.is-done {
  color: var(--bd-conv-success);
}

.bd-conv-guide-act__cta .bd-conv-ic {
  width: 1rem;
  height: 1rem;
}

.bd-conv-guide-day-panel__foot {
  padding: 0 1rem 1.1rem;
}

.bd-conv-guide-complete {
  appearance: none;
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: var(--bd-conv-tap);
  border: 1px solid rgba(29, 169, 124, 0.36);
  background: var(--bd-conv-success-soft);
  color: #0f766e;
  border-radius: var(--bd-conv-radius-md);
  padding: 0.82rem 1rem;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 750;
  cursor: pointer;
  transition:
    background 0.2s ease,
    color 0.2s ease,
    border-color 0.2s ease,
    transform 0.16s ease;
}

.bd-conv-guide-complete:hover {
  background: rgba(29, 169, 124, 0.22);
  transform: translateY(-1px);
}

.bd-conv-guide-complete:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(29, 169, 124, 0.22);
}

.bd-conv-guide-complete.is-done {
  background: var(--bd-conv-success);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 10px 22px rgba(29, 169, 124, 0.28);
}

.bd-conv-guide-complete.is-attention {
  animation: bd-conv-attention 1.2s ease 3;
}

/* ——— Gate ——— */
.bd-conv-guide-gate {
  max-width: 34rem;
  margin: 2.5rem auto;
  padding: 2.1rem 1.7rem;
  text-align: center;
  background:
    linear-gradient(150deg, rgba(255, 255, 255, 0.94), rgba(255, 255, 255, 0.72));
  border-radius: var(--bd-conv-radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.78);
  box-shadow: var(--bd-conv-shadow);
  backdrop-filter: blur(20px) saturate(170%);
  -webkit-backdrop-filter: blur(20px) saturate(170%);
  animation: bd-conv-hero-in 0.5s var(--bd-conv-ease) both;
}

.bd-conv-guide-gate__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.4rem;
  height: 3.4rem;
  margin-bottom: 1rem;
  border-radius: 999px;
  background: var(--bd-conv-brand-soft);
  color: var(--bd-conv-brand-strong);
}

.bd-conv-guide-gate__icon .bd-conv-ic {
  width: 1.6rem;
  height: 1.6rem;
}

.bd-conv-guide-gate h2 {
  margin: 0 0 0.75rem;
  font-family: var(--bd-font-display);
  font-size: 1.25rem;
  color: var(--bd-conv-title);
}

.bd-conv-guide-gate p {
  margin: 0 0 1.2rem;
  color: var(--bd-conv-text-soft);
  line-height: 1.8;
}

.bd-conv-guide-gate .bd-auth-btn,
.bd-conv-guide-gate a.bd-auth-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.8rem;
  padding: 0.68rem 1.4rem;
  border-radius: 999px;
  background: var(--bd-conv-brand);
  color: #fff;
  text-decoration: none;
  font-weight: 750;
  border: none;
  box-shadow: 0 12px 26px rgba(70, 109, 196, 0.28);
  transition: background 0.2s ease, transform 0.16s ease;
}

.bd-conv-guide-gate .bd-auth-btn:hover {
  background: var(--bd-conv-brand-strong);
  transform: translateY(-1px);
}

.bd-conv-guide-gate .bd-profile-secondary {
  display: inline-block;
  margin-top: 0.9rem;
  color: var(--bd-conv-brand);
  font-weight: 650;
  text-decoration: none;
}

.bd-conv-guide-gate .bd-profile-secondary:hover {
  text-decoration: underline;
}

.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ——— Toast ——— */
.bd-conv-toast {
  position: fixed;
  left: 50%;
  bottom: calc(1.4rem + env(safe-area-inset-bottom, 0px));
  z-index: 1300;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  width: max-content;
  max-width: min(92vw, 380px);
  padding: 0.85rem 1.25rem;
  border-radius: 999px;
  border: 1px solid rgba(29, 169, 124, 0.28);
  background: rgba(255, 255, 255, 0.94);
  color: #0f766e;
  font-family: var(--bd-font-body);
  font-size: 0.88rem;
  font-weight: 700;
  text-align: center;
  line-height: 1.45;
  box-shadow:
    0 16px 36px rgba(18, 42, 78, 0.16),
    0 0 0 1px rgba(255, 255, 255, 0.6) inset;
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  pointer-events: none;
  opacity: 0;
  transform: translateX(-50%) translateY(12px);
  transition:
    opacity 0.28s var(--bd-conv-ease),
    transform 0.28s var(--bd-conv-ease);
}

.bd-conv-toast__icon {
  display: inline-flex;
  color: var(--bd-conv-success);
}

.bd-conv-toast__icon .bd-conv-ic {
  width: 1.15rem;
  height: 1.15rem;
}

.bd-conv-toast.is-show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
  animation: bd-conv-toast-in 0.4s var(--bd-conv-ease) both;
}

/* ——— Confetti ——— */
.bd-conv-confetti {
  position: fixed;
  inset: 0;
  z-index: 1400;
  pointer-events: none;
  overflow: hidden;
}

.bd-conv-confetti span {
  position: absolute;
  top: -3vh;
  left: var(--x, 50vw);
  width: var(--size, 8px);
  height: calc(var(--size, 8px) * 1.6);
  border-radius: 2px;
  opacity: 0;
  animation: bd-conv-confetti-fall var(--dur, 2s) ease-in var(--delay, 0s) forwards;
}

/* ——— Skeleton loading ——— */
.bd-conv-skel {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding: 0.4rem 0 0.6rem;
}

.bd-conv-skel__row,
.bd-conv-skel__block {
  display: block;
  border-radius: 8px;
  background: linear-gradient(
    90deg,
    rgba(120, 148, 186, 0.12) 25%,
    rgba(120, 148, 186, 0.22) 50%,
    rgba(120, 148, 186, 0.12) 75%
  );
  background-size: 200% 100%;
  animation: bd-conv-skel-shimmer 1.4s ease infinite;
}

.bd-conv-skel__row {
  height: 0.95rem;
}

.bd-conv-skel__block {
  height: 5.4rem;
  border-radius: var(--bd-conv-radius-md);
}

/* ——— Theme / Elementor overrides ——— */
body.bd-conv-guide-page .elementor-location-single .elementor-section,
body.bd-conv-guide-page .elementor-location-single .e-con {
  min-height: 0 !important;
  height: auto !important;
}

body.bd-conv-guide-page .entry-header,
body.bd-conv-guide-page .page-header,
body.bd-conv-guide-page .elementor-widget-theme-post-title {
  display: none !important;
}

/* ——— Studio theater ——— */
.bd-conv-studio {
  margin-top: 0.35rem;
}

.bd-conv-studio.is-open {
  animation: bd-conv-studio-slide 0.48s var(--bd-conv-ease) both;
}

.bd-conv-studio__shell {
  border: 1px solid var(--bd-conv-stroke-soft);
  border-radius: var(--bd-conv-radius-xl);
  background: var(--bd-conv-surface);
  box-shadow: var(--bd-conv-shadow);
  overflow: hidden;
  backdrop-filter: var(--bd-conv-blur);
  -webkit-backdrop-filter: var(--bd-conv-blur);
}

.bd-conv-studio__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 0.85rem 1.25rem;
  padding: 1.15rem 1.25rem;
  border-bottom: 1px solid var(--bd-conv-stroke-soft);
  background:
    linear-gradient(165deg, rgba(70, 109, 196, 0.14), rgba(255, 255, 255, 0.42));
}

.bd-conv-studio__back {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  min-height: var(--bd-conv-tap);
  border: 1px solid rgba(70, 109, 196, 0.3);
  background: rgba(255, 255, 255, 0.88);
  color: var(--bd-conv-brand-strong);
  border-radius: 999px;
  padding: 0.52rem 1rem;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 750;
  cursor: pointer;
  transition:
    background 0.18s ease,
    box-shadow 0.18s ease,
    transform 0.16s ease;
}

.bd-conv-studio__back:hover,
.bd-conv-studio__back:focus-visible {
  background: #fff;
  outline: none;
  transform: translateY(-1px);
  box-shadow: 0 0 0 3px var(--bd-conv-brand-soft);
}

.bd-conv-studio__titles {
  flex: 1 1 14rem;
  min-width: 0;
}

.bd-conv-studio__kind {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin: 0 0 0.28rem;
  font-size: 0.76rem;
  font-weight: 750;
  color: var(--bd-conv-brand);
  letter-spacing: 0.02em;
}

.bd-conv-studio__kind-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 8px;
  background: var(--bd-conv-brand-soft);
  color: var(--bd-conv-brand-strong);
}

.bd-conv-studio__kind-icon.is-speak {
  color: var(--bd-conv-amber);
  background: var(--bd-conv-amber-soft);
}

.bd-conv-studio__kind-icon.is-vocab {
  color: var(--bd-conv-teal);
  background: var(--bd-conv-teal-soft);
}

.bd-conv-studio__kind-icon.is-listen {
  color: #0f766e;
  background: var(--bd-conv-success-soft);
}

.bd-conv-studio__kind-icon .bd-conv-ic {
  width: 0.95rem;
  height: 0.95rem;
}

.bd-conv-studio__titles h2 {
  margin: 0 0 0.28rem;
  font-family: var(--bd-font-display);
  font-size: 1.18rem;
  font-weight: 750;
  color: var(--bd-conv-title);
  letter-spacing: -0.015em;
}

.bd-conv-studio__day {
  margin: 0;
  font-size: 0.82rem;
  color: var(--bd-conv-text-soft);
  font-variant-numeric: tabular-nums;
}

/* Step dots */
.bd-conv-studio__dots {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  align-self: center;
}

.bd-conv-studio__dot {
  appearance: none;
  width: 0.72rem;
  height: 0.72rem;
  padding: 0;
  border: none;
  border-radius: 999px;
  background: rgba(70, 109, 196, 0.22);
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}

.bd-conv-studio__dot:hover {
  transform: scale(1.25);
}

.bd-conv-studio__dot:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--bd-conv-brand-soft);
}

.bd-conv-studio__dot.is-active {
  background: var(--bd-conv-brand);
  transform: scale(1.3);
}

.bd-conv-studio__dot.is-done {
  background: var(--bd-conv-success);
}

.bd-conv-studio__body {
  padding: 1.15rem 1.25rem 1.4rem;
}

.bd-conv-studio__metabar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  margin: 0 0 0.9rem;
}

.bd-conv-studio__meta {
  margin: 0;
  font-size: 0.84rem;
  font-weight: 650;
  color: var(--bd-conv-text-soft);
}

.bd-conv-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.14rem 0.55rem;
  border-radius: 999px;
  background: var(--bd-conv-brand-soft);
  color: var(--bd-conv-brand-strong);
  font-size: 0.74rem;
  font-weight: 800;
}

.bd-conv-meta-duration {
  display: inline-flex;
  align-items: center;
  gap: 0.28rem;
  margin-inline-start: 0.25rem;
  color: var(--bd-conv-text-soft);
}

.bd-conv-reveal-all,
.bd-conv-play-all {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 0.38rem;
  min-height: 2.25rem;
  padding: 0.38rem 0.85rem;
  border: 1px solid rgba(70, 109, 196, 0.28);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
  color: var(--bd-conv-brand-strong);
  font: inherit;
  font-size: 0.78rem;
  font-weight: 750;
  cursor: pointer;
  transition: background 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.bd-conv-reveal-all:hover,
.bd-conv-play-all:hover,
.bd-conv-reveal-all:focus-visible,
.bd-conv-play-all:focus-visible {
  background: #fff;
  border-color: rgba(70, 109, 196, 0.45);
  outline: none;
  box-shadow: 0 0 0 3px var(--bd-conv-brand-soft);
}

.bd-conv-reveal-all.is-on {
  background: var(--bd-conv-brand-soft);
  border-color: rgba(70, 109, 196, 0.5);
}

.bd-conv-play-all.is-speaking {
  background: var(--bd-conv-brand-soft);
  border-color: rgba(70, 109, 196, 0.55);
  animation: bd-conv-speaking-ring 1.2s ease infinite;
}

.bd-conv-studio__goal {
  margin: 0 0 1.15rem;
  padding: 0.95rem 1.05rem;
  border-radius: var(--bd-conv-radius-md);
  border: 1px solid rgba(70, 109, 196, 0.2);
  background:
    linear-gradient(135deg, rgba(70, 109, 196, 0.11), rgba(29, 169, 124, 0.07));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.65);
}

.bd-conv-studio__goal-label {
  display: flex;
  align-items: center;
  gap: 0.38rem;
  margin-bottom: 0.32rem;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--bd-conv-brand-strong);
}

.bd-conv-studio__goal-label .bd-conv-ic {
  width: 1rem;
  height: 1rem;
}

.bd-conv-studio__goal p {
  margin: 0;
  line-height: 1.75;
  color: var(--bd-conv-title);
  font-weight: 650;
}

.bd-conv-studio__loading,
.bd-conv-studio__empty {
  padding: 2.2rem 1rem;
  text-align: center;
  color: var(--bd-conv-text-soft);
  line-height: 1.75;
}

.bd-conv-studio__empty p {
  margin: 0 0 1rem;
}

.bd-conv-studio__retry {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  min-height: var(--bd-conv-tap);
  padding: 0.6rem 1.2rem;
  border: 1px solid rgba(70, 109, 196, 0.32);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--bd-conv-brand-strong);
  font: inherit;
  font-size: 0.84rem;
  font-weight: 750;
  cursor: pointer;
  transition: background 0.18s ease, box-shadow 0.18s ease, transform 0.16s ease;
}

.bd-conv-studio__retry:hover,
.bd-conv-studio__retry:focus-visible {
  background: #fff;
  outline: none;
  transform: translateY(-1px);
  box-shadow: 0 0 0 3px var(--bd-conv-brand-soft);
}

.bd-conv-studio__book {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1rem;
  min-height: var(--bd-conv-tap);
  padding: 0.68rem 1.25rem;
  border-radius: 999px;
  background: var(--bd-conv-brand);
  color: #fff;
  text-decoration: none;
  font-weight: 750;
  font-size: 0.88rem;
  box-shadow: 0 12px 26px rgba(70, 109, 196, 0.26);
  transition: background 0.2s ease, transform 0.16s ease;
}

.bd-conv-studio__book:hover {
  background: var(--bd-conv-brand-strong);
  transform: translateY(-1px);
  color: #fff;
}

.bd-conv-studio__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  justify-content: space-between;
  padding: 1rem 1.25rem 1.2rem;
  border-top: 1px solid var(--bd-conv-stroke-soft);
  background: rgba(255, 255, 255, 0.6);
}

.bd-conv-studio__nav-btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  min-height: var(--bd-conv-tap);
  padding: 0.55rem 1.05rem;
  border-radius: 999px;
  border: 1px solid rgba(70, 109, 196, 0.28);
  background: rgba(255, 255, 255, 0.9);
  color: var(--bd-conv-brand-strong);
  font: inherit;
  font-size: 0.84rem;
  font-weight: 750;
  cursor: pointer;
  transition:
    background 0.18s ease,
    border-color 0.18s ease,
    transform 0.16s ease,
    box-shadow 0.18s ease;
}

.bd-conv-studio__nav-btn:hover {
  background: #fff;
  border-color: rgba(70, 109, 196, 0.45);
  transform: translateY(-1px);
}

.bd-conv-studio__nav-btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--bd-conv-brand-soft);
}

.bd-conv-studio__nav-btn:disabled {
  opacity: 0.42;
  cursor: not-allowed;
  transform: none;
}

.bd-conv-studio__nav-btn.is-primary {
  background: linear-gradient(145deg, var(--bd-conv-brand), var(--bd-conv-brand-strong));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 10px 22px rgba(70, 109, 196, 0.26);
}

.bd-conv-studio__nav-btn.is-primary:hover {
  filter: brightness(1.04);
}

/* Speak button */
.bd-conv-speak {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: rgba(70, 109, 196, 0.1);
  color: var(--bd-conv-brand-strong);
  border-radius: 999px;
  width: 2.45rem;
  height: 2.45rem;
  cursor: pointer;
  flex-shrink: 0;
  line-height: 1;
  transition: background 0.16s ease, transform 0.16s ease;
}

.bd-conv-speak .bd-conv-ic {
  width: 1.1rem;
  height: 1.1rem;
}

.bd-conv-speak:hover,
.bd-conv-speak:focus-visible {
  background: rgba(70, 109, 196, 0.2);
  outline: none;
  transform: scale(1.06);
}

.bd-conv-speak.is-speaking {
  background: var(--bd-conv-brand);
  color: #fff;
  animation: bd-conv-speaking-ring 1.2s ease infinite;
}

/* Word grid */
.bd-conv-word-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(168px, 1fr));
  gap: 0.7rem;
}

.bd-conv-word {
  display: flex;
  flex-direction: column;
  gap: 0.48rem;
  padding: 0.9rem;
  border-radius: var(--bd-conv-radius-md);
  border: 1px solid var(--bd-conv-stroke-soft);
  background: var(--bd-conv-surface-strong);
  box-shadow: 0 6px 16px rgba(22, 44, 80, 0.04);
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.bd-conv-word:hover {
  border-color: rgba(70, 109, 196, 0.32);
  box-shadow: 0 10px 22px rgba(70, 109, 196, 0.1);
}

.bd-conv-word__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.45rem;
}

.bd-conv-word__head strong {
  font-size: 0.98rem;
  font-weight: 750;
  color: var(--bd-conv-title);
  letter-spacing: -0.01em;
}

.bd-conv-word__fa {
  margin: 0;
  font-size: 0.84rem;
  color: var(--bd-conv-text-soft);
  line-height: 1.55;
}

.bd-conv-reveal {
  appearance: none;
  border: none;
  background: transparent;
  color: var(--bd-conv-brand);
  font: inherit;
  font-size: 0.78rem;
  font-weight: 750;
  cursor: pointer;
  min-height: 2rem;
  padding: 0;
  text-align: start;
  transition: color 0.16s ease;
}

.bd-conv-reveal:hover,
.bd-conv-reveal:focus-visible {
  color: var(--bd-conv-brand-strong);
  outline: none;
  text-decoration: underline;
}

/* Phrases */
.bd-conv-phrase {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.8rem;
  padding: 0.9rem 1rem;
  margin-bottom: 0.58rem;
  border-radius: var(--bd-conv-radius-md);
  border: 1px solid var(--bd-conv-stroke-soft);
  background: var(--bd-conv-surface-strong);
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.bd-conv-phrase:hover {
  border-color: rgba(70, 109, 196, 0.3);
  box-shadow: 0 8px 18px rgba(70, 109, 196, 0.08);
}

.bd-conv-phrase__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 999px;
  background: var(--bd-conv-brand-soft);
  color: var(--bd-conv-brand-strong);
  font-size: 0.78rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.bd-conv-phrase__body {
  min-width: 0;
}

.bd-conv-phrase__de {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  font-weight: 650;
  color: var(--bd-conv-title);
  line-height: 1.55;
}

.bd-conv-phrase__fa {
  margin: 0.38rem 0 0;
  color: var(--bd-conv-text-soft);
  font-size: 0.86rem;
  line-height: 1.55;
}

.bd-conv-phrase__topic {
  margin: 0.32rem 0 0;
  font-size: 0.74rem;
  font-weight: 750;
  color: var(--bd-conv-brand);
}

/* Dialog */
.bd-conv-dialog {
  display: flex;
  flex-direction: column;
  gap: 0.58rem;
}

.bd-conv-dialog__line {
  padding: 0.88rem 1rem;
  border-radius: var(--bd-conv-radius-md);
  border: 1px solid var(--bd-conv-stroke-soft);
  background: var(--bd-conv-surface-strong);
  transition: border-color 0.18s ease, background 0.18s ease;
}

.bd-conv-dialog__line:nth-child(odd) {
  background:
    linear-gradient(165deg, rgba(70, 109, 196, 0.06), rgba(255, 255, 255, 0.95));
}

.bd-conv-dialog__line:nth-child(even) {
  background:
    linear-gradient(165deg, rgba(29, 169, 124, 0.05), rgba(255, 255, 255, 0.95));
}

.bd-conv-dialog__de {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.55rem;
  font-weight: 650;
  line-height: 1.55;
  color: var(--bd-conv-title);
}

.bd-conv-dialog__fa {
  margin-top: 0.38rem;
  color: var(--bd-conv-text-soft);
  font-size: 0.86rem;
  line-height: 1.55;
}

/* Media */
.bd-conv-media {
  border-radius: var(--bd-conv-radius-lg);
  overflow: hidden;
  background: #102844;
  box-shadow: var(--bd-conv-shadow-soft);
  border: 1px solid rgba(16, 40, 68, 0.2);
}

.bd-conv-media video {
  display: block;
  width: 100%;
  max-height: min(62vh, 480px);
  background: #102844;
}

.bd-conv-media:has(.bdgv-player) {
  background: transparent;
  border: none;
  box-shadow: none;
  overflow: visible;
}

/* Speak blocks */
.bd-conv-speak-block {
  margin-bottom: 1rem;
  padding: 1rem 1.05rem;
  border-radius: var(--bd-conv-radius-md);
  border: 1px solid var(--bd-conv-stroke-soft);
  background: var(--bd-conv-surface-strong);
}

.bd-conv-speak-block h3 {
  margin: 0 0 0.58rem;
  font-family: var(--bd-font-display);
  font-size: 0.94rem;
  font-weight: 750;
  color: var(--bd-conv-title);
}

.bd-conv-speak-block p,
.bd-conv-speak-block li {
  margin: 0;
  line-height: 1.75;
  color: var(--bd-conv-text);
}

.bd-conv-speak-block ul {
  margin: 0;
  padding-inline-start: 1.1rem;
}

.bd-conv-tips li + li {
  margin-top: 0.35rem;
}

.bd-conv-cues {
  list-style: none;
  padding: 0 !important;
}

.bd-conv-cues li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.55rem;
  padding: 0.58rem 0;
  border-bottom: 1px solid var(--bd-conv-stroke-soft);
}

.bd-conv-cues li:last-child {
  border-bottom: none;
}

.bd-conv-shadow {
  margin-top: 0.85rem;
  padding: 0.85rem 0.9rem;
  border: 1px solid var(--bd-conv-stroke-soft);
  background: #fff;
}

.bd-conv-shadow.is-pass {
  border-color: #86efac;
  background: #f0fdf4;
}

.bd-conv-shadow h3 {
  margin: 0 0 0.35rem;
  font-size: 0.95rem;
  color: #0f172a;
}

.bd-conv-shadow__hint,
.bd-conv-shadow__status {
  margin: 0 0 0.55rem;
  color: #475569;
  font-size: 0.85rem;
}

.bd-conv-shadow__cue {
  margin: 0 0 0.7rem;
  font-size: 1.02rem;
  color: #0f172a;
  line-height: 1.55;
}

.bd-conv-shadow__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 0.55rem;
}

.bd-conv-shadow__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  min-height: 44px;
  padding: 0.4rem 0.75rem;
  border: 1px solid #cbd5e1;
  background: #f8fafc;
  color: #0f172a;
  font: inherit;
  cursor: pointer;
}

.bd-conv-shadow__btn.is-record {
  border-color: #93c5fd;
  background: #eff6ff;
}

.bd-conv-shadow__btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.bd-conv-shadow__status {
  margin-bottom: 0;
}

/* ——— Focus / studio mode ——— */
.bd-conv-guide-app.has-studio .bd-conv-guide-hero,
.bd-conv-guide-app.has-studio .bd-conv-guide-toolbar,
.bd-conv-guide-app.has-studio .bd-conv-guide-phases,
.bd-conv-guide-app.has-studio .bd-conv-guide-weeks,
.bd-conv-guide-app.has-studio .bd-conv-path-rail {
  opacity: 0.38;
  filter: saturate(0.85);
  pointer-events: none;
  transition:
    opacity 0.4s var(--bd-conv-ease),
    filter 0.4s var(--bd-conv-ease);
}

.bd-conv-guide-app.has-studio .bd-conv-guide-layout {
  opacity: 0.45;
  filter: blur(0.5px) saturate(0.9);
  transform: scale(0.985);
  pointer-events: none;
}

.bd-conv-guide-app.has-studio .bd-conv-studio {
  position: relative;
  z-index: 5;
  margin-top: -0.15rem;
}

.bd-conv-guide-app.has-studio .bd-conv-studio__shell {
  box-shadow:
    0 36px 72px rgba(18, 42, 78, 0.2),
    0 0 0 1px rgba(70, 109, 196, 0.12);
  border-color: rgba(70, 109, 196, 0.28);
}

/* ——— Responsive: tablet ——— */
@media (max-width: 900px) {
  .bd-conv-guide-layout {
    max-width: none;
  }

  .bd-conv-guide-layout__panel {
    position: static;
  }

  .bd-conv-guide-phases {
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
    padding-bottom: 0.2rem;
    scroll-snap-type: x proximity;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .bd-conv-guide-phases::-webkit-scrollbar {
    display: none;
  }

  .bd-conv-guide-phase {
    flex: 0 0 min(72vw, 220px);
    scroll-snap-align: start;
  }

  .bd-conv-path-rail::before {
    display: none;
  }

  .bd-conv-guide-weeks {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 0.15rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .bd-conv-guide-weeks::-webkit-scrollbar {
    display: none;
  }

  .bd-conv-guide-week {
    flex: 0 0 auto;
  }

  /* Studio takes over on smaller screens */
  .bd-conv-guide-app.has-studio .bd-conv-guide-layout {
    opacity: 1;
    filter: none;
    transform: none;
    pointer-events: auto;
  }

  .bd-conv-guide-app.has-studio .bd-conv-guide-layout__panel {
    display: none;
  }

  .bd-conv-guide-app.has-studio .bd-conv-guide-hero,
  .bd-conv-guide-app.has-studio .bd-conv-guide-toolbar,
  .bd-conv-guide-app.has-studio .bd-conv-guide-phases,
  .bd-conv-guide-app.has-studio .bd-conv-guide-weeks,
  .bd-conv-guide-app.has-studio .bd-conv-path-rail {
    display: none;
  }

  /* Sticky studio nav so next/prev are always reachable with a thumb */
  .bd-conv-studio__nav {
    position: sticky;
    bottom: 0;
    z-index: 6;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(14px) saturate(160%);
    -webkit-backdrop-filter: blur(14px) saturate(160%);
    padding-bottom: calc(1rem + env(safe-area-inset-bottom, 0px));
  }
}

/* ——— Responsive: phones ——— */
@media (max-width: 640px) {
  .bd-conv-guide-app {
    padding-inline: 0.7rem;
    padding-block: 0.85rem 2.75rem;
    padding-bottom: calc(2.75rem + env(safe-area-inset-bottom, 0px));
    max-width: 100%;
  }

  .bd-conv-guide-shell {
    gap: 0.85rem;
  }

  .bd-conv-guide-hero {
    border-radius: 20px;
    padding: 1.15rem 1rem 1.2rem;
  }

  .bd-conv-guide-hero__brand {
    font-size: clamp(1.35rem, 7vw, 1.75rem);
  }

  .bd-conv-guide-hero__title {
    font-size: 1rem;
  }

  .bd-conv-guide-hero__subtitle {
    font-size: 0.86rem;
  }

  .bd-conv-guide-hero__hub {
    width: 100%;
    justify-content: center;
  }

  .bd-conv-guide-hero__stats {
    gap: 0.4rem;
  }

  .bd-conv-hero-stat {
    flex: 1 1 auto;
    justify-content: center;
    padding: 0.4rem 0.6rem;
    font-size: 0.72rem;
  }

  .bd-conv-guide-toolbar {
    gap: 0.55rem;
  }

  .bd-conv-guide-menu-btn,
  .bd-conv-guide-continue {
    flex: 1 1 calc(50% - 0.3rem);
    min-width: 0;
    justify-content: center;
  }

  .bd-conv-guide-menu-btn__text {
    display: none;
  }

  .bd-conv-guide-search {
    flex: 1 1 100%;
  }

  .bd-conv-guide-search input {
    min-height: var(--bd-conv-tap);
    font-size: 1rem; /* prevents iOS zoom on focus */
  }

  .bd-conv-guide-hint {
    display: none;
  }

  .bd-conv-guide-day-panel,
  .bd-conv-studio__shell {
    border-radius: 20px;
  }

  .bd-conv-guide-day {
    font-size: 0.86rem;
  }

  .bd-conv-guide-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0.38rem;
  }

  /* Bottom sheet day picker */
  .bd-conv-days-drawer__panel {
    top: auto;
    bottom: 0;
    inset-inline: 0;
    width: 100%;
    /* `vh` twin first: the whole `min()` is dropped without `dvh` support, which
       would leave this bottom sheet unbounded and push its tail off-screen. */
    max-height: 82vh;
    max-height: min(82dvh, 82vh);
    border-radius: 22px 22px 0 0;
    border-inline-start: none;
    border-top: 1px solid rgba(255, 255, 255, 0.85);
    box-shadow: 0 -18px 48px rgba(22, 40, 72, 0.22);
    padding: 0.6rem 0.85rem 1.1rem;
    padding-bottom: calc(1.1rem + env(safe-area-inset-bottom, 0px));
    transform: translateY(105%);
  }

  html[dir="rtl"] .bd-conv-days-drawer__panel,
  .bd-conv-guide-app[dir="rtl"] .bd-conv-days-drawer__panel {
    transform: translateY(105%);
  }

  .bd-conv-days-drawer.is-open .bd-conv-days-drawer__panel {
    transform: translateY(0) !important;
  }

  .bd-conv-days-drawer__grip {
    display: block;
  }

  .bd-conv-word-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .bd-conv-studio__head {
    padding: 1rem 0.95rem;
    gap: 0.7rem;
  }

  .bd-conv-studio__body {
    padding: 1rem 0.95rem 1.2rem;
  }

  .bd-conv-studio__dots {
    width: 100%;
    justify-content: center;
    order: 3;
  }

  .bd-conv-studio__nav {
    flex-wrap: nowrap;
    padding-inline: 0.95rem;
  }

  .bd-conv-studio__nav-btn {
    flex: 1 1 50%;
    min-height: 2.85rem;
    padding-inline: 0.6rem;
    font-size: 0.8rem;
  }

  .bd-conv-guide-act {
    min-height: 3.25rem;
    padding: 0.68rem 0.8rem;
  }

  .bd-conv-toast {
    inset-inline: 0.75rem;
    bottom: calc(0.85rem + env(safe-area-inset-bottom, 0px));
    width: auto;
    border-radius: var(--bd-conv-radius-md);
  }
}

@media (max-width: 380px) {
  .bd-conv-guide-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .bd-conv-guide-continue {
    font-size: 0.78rem;
    padding-inline: 0.7rem;
  }

  .bd-conv-word-grid {
    grid-template-columns: 1fr;
  }
}

/* ——— Reduced motion ——— */
@media (prefers-reduced-motion: reduce) {
  body.bd-conv-guide-page::before {
    animation: none;
  }

  .bd-conv-guide-hero,
  .bd-conv-guide-day-panel,
  .bd-conv-guide-day.is-selected,
  .bd-conv-guide-gate,
  .bd-conv-studio.is-open,
  .bd-conv-toast.is-show,
  .bd-conv-skel__row,
  .bd-conv-skel__block,
  .bd-conv-guide-complete.is-attention,
  .bd-conv-speak.is-speaking,
  .bd-conv-play-all.is-speaking,
  .bd-conv-confetti span {
    animation: none;
  }

  .bd-conv-guide-day,
  .bd-conv-guide-phase,
  .bd-conv-guide-act,
  .bd-conv-guide-week,
  .bd-conv-guide-continue,
  .bd-conv-guide-complete,
  .bd-conv-guide-progress__bar,
  .bd-conv-guide-phase__meter span,
  .bd-conv-guide-shell,
  .bd-conv-guide-layout,
  .bd-conv-toast,
  .bd-conv-days-drawer__panel,
  .bd-conv-days-drawer__backdrop,
  .bd-conv-studio__dot {
    transition: none;
  }

  .bd-conv-guide-app.has-studio .bd-conv-guide-layout {
    transform: none;
    filter: none;
  }
}
