/* =========================================
   1. CORE TOKENS
========================================= */
[data-page="choose-level"] {
  --font-main: var(--font-ui);
  --font-mono: var(--font-mono, monospace);
  --font-math-symbols: var(--font-math, "Times New Roman", serif);

  /* Deep Space Base */
  --bg-void: var(--app-bg, #020617);
  --bg-card-glass: var(--app-surface-weak, rgba(30, 41, 59, 0.4));
  --bg-card-hover: var(--card-bg-hover, rgba(30, 41, 59, 0.7));

  --border-subtle: var(--border-subtle, rgba(255, 255, 255, 0.08));
  --border-highlight: var(--border-highlight, rgba(255, 255, 255, 0.2));

  --radius-card: 24px;

  --text-main: var(--app-text, #f8fafc);
  --text-muted: var(--app-muted, #94a3b8);
  --text-on-brand: #ffffff;

  --color-cyan: var(--app-accent-cyan, #22d3ee);
  --color-purple: var(--app-accent-purple, #8b5cf6);
  --color-blue: var(--app-accent-blue, #3b82f6);
  --color-green: var(--app-accent-green, #22c55e);
  --color-rose: var(--app-accent-rose, #f43f5e);
  --brand-sweep: var(--accent-sweep);

  --math-symbol-ink: rgb(255 255 255 / 0.2);
  --math-symbol-glow: rgb(255 255 255 / 0.1);
  --math-symbol-green: rgb(var(--accent-green-rgb, 34 197 94) / 0.5);
  --math-symbol-green-glow: rgb(var(--accent-green-rgb, 34 197 94) / 0.3);
  --math-symbol-blue: rgb(var(--accent-blue-rgb, 59 130 246) / 0.5);
  --math-symbol-blue-glow: rgb(var(--accent-blue-rgb, 59 130 246) / 0.3);
  --math-symbol-rose: rgb(var(--accent-rose-rgb, 244 63 94) / 0.5);
  --math-symbol-rose-glow: rgb(var(--accent-rose-rgb, 244 63 94) / 0.3);

  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);

  --shell-max: 1000px;
  --gap: 24px;
}

[data-page="choose-level"],
[data-page="choose-level"] *,
[data-page="choose-level"] *::before,
[data-page="choose-level"] *::after {
  box-sizing: border-box;
}

[data-page="choose-level"] {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  color: var(--text-main);
  font-family: var(--font-main);
  background-color: var(--bg-void);
  background-image:
    radial-gradient(ellipse at top, rgb(var(--accent-purple-rgb, 139 92 246) / 0.15), transparent 50%),
    radial-gradient(ellipse at bottom, rgb(var(--accent-cyan-rgb, 6 182 212) / 0.15), transparent 50%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  position: relative;
}

/* =========================================
   AMBIENT LIGHT
========================================= */
[data-page="choose-level"] .ambient-light {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

[data-page="choose-level"] .orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.3;
}

[data-page="choose-level"] .orb-1 {
  top: -20%;
  left: -10%;
  width: 60vw;
  height: 60vw;
  background: var(--color-purple);
  animation: breathe 10s infinite alternate ease-in-out;
}

[data-page="choose-level"] .orb-2 {
  bottom: -20%;
  right: -10%;
  width: 50vw;
  height: 50vw;
  background: var(--color-cyan);
  animation: breathe 12s infinite alternate ease-in-out reverse;
}

@keyframes breathe {
  0% {
    transform: scale(1);
    opacity: 0.3;
  }
  100% {
    transform: scale(1.1);
    opacity: 0.4;
  }
}

/* =========================================
   BACKGROUND MATH SYMBOLS
========================================= */
[data-page="choose-level"] .math-bg {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: -1;
  pointer-events: none;
}

[data-page="choose-level"] .math-symbol {
  position: absolute;
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  color: var(--math-symbol-ink);
  font-weight: 300;
  font-family: var(--font-math-symbols);
  animation: choose-level-float-up linear infinite;
  opacity: 0;
  text-shadow: 0 0 10px var(--math-symbol-glow);
}

@keyframes choose-level-float-up {
  0% {
    transform: translateY(10vh) rotate(0deg);
    opacity: 0;
  }
  10% {
    opacity: 0.4;
  }
  90% {
    opacity: 0.2;
  }
  100% {
    transform: translateY(-110vh) rotate(360deg);
    opacity: 0;
  }
}

[data-page="choose-level"] .math-symbol.green {
  color: var(--math-symbol-green);
  text-shadow: 0 0 20px var(--math-symbol-green-glow);
}

[data-page="choose-level"] .math-symbol.blue {
  color: var(--math-symbol-blue);
  text-shadow: 0 0 20px var(--math-symbol-blue-glow);
}

[data-page="choose-level"] .math-symbol.rose {
  color: var(--math-symbol-rose);
  text-shadow: 0 0 20px var(--math-symbol-rose-glow);
}

/* =========================================
   2. PAGE LAYOUT
========================================= */
[data-page="choose-level"] .page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 60px 20px;
  position: relative;
  z-index: 1;
}

[data-page="choose-level"] .choose-level-layout[data-nav-shell] {
  --rail-width: 80px;
  display: grid;
  grid-template-columns: var(--rail-width) minmax(0, 1fr);
  min-height: 100dvh;
}

[data-page="choose-level"] .choose-level-layout[data-nav-shell] > .page {
  min-width: 0;
}

[data-page="choose-level"] .shell {
  width: 100%;
  max-width: var(--shell-max);
  margin: 0 auto;
}

[data-page="choose-level"] .page-back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  padding: 8px 14px;
  border-radius: 12px;
  border: 1px solid rgba(148, 163, 184, 0.34);
  background: rgba(15, 23, 42, 0.52);
  color: var(--text-main);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

[data-page="choose-level"] .page-back-link__icon {
  line-height: 1;
  font-size: 1rem;
}

[data-page="choose-level"] .page-back-link:hover {
  transform: translateY(-1px);
  border-color: rgba(103, 232, 249, 0.62);
  background: rgba(14, 116, 144, 0.32);
}

[data-page="choose-level"] .page-back-link:focus-visible {
  outline: 2px solid rgba(103, 232, 249, 0.72);
  outline-offset: 2px;
}

/* =========================================
   3. HEADER & HERO
========================================= */
[data-page="choose-level"] .hero {
  margin-bottom: 64px;
  animation: fadeIn 0.8s var(--ease-smooth);
}

[data-page="choose-level"] .greeting {
  text-align: center;
  position: relative;
}

[data-page="choose-level"] .greeting h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  margin: 0 0 16px;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-on-brand);
  text-shadow: 0 0 30px rgba(255, 255, 255, 0.15);
}

[data-page="choose-level"] .mathos-brand {
  display: block;
  margin-bottom: 12px;
  white-space: nowrap;
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  background: var(--brand-sweep);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 0 40px rgb(var(--accent-green-rgb, 34 197 94) / 0.3);
}

[data-page="choose-level"] .waving-hand {
  display: inline-block;
  animation: wave 2.5s infinite;
  transform-origin: 70% 70%;
}

@keyframes wave {
  0% {
    transform: rotate(0deg);
  }
  10% {
    transform: rotate(14deg);
  }
  20% {
    transform: rotate(-8deg);
  }
  30% {
    transform: rotate(14deg);
  }
  40% {
    transform: rotate(-4deg);
  }
  50% {
    transform: rotate(10deg);
  }
  60% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(0deg);
  }
}

[data-page="choose-level"] .greeting p.subtitle {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin: 0 auto;
  max-width: 600px;
}

[data-page="choose-level"] .badge-soon {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 4;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  max-width: calc(100% - 32px);
  padding: 0.44rem 0.82rem;
  border-radius: 999px;
  border: 1px solid rgb(255 255 255 / 0.12);
  background: rgb(15 23 42 / 0.78);
  color: rgb(241 245 249 / 0.96);
  font-size: 0.7rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  box-shadow:
    inset 0 1px 0 rgb(255 255 255 / 0.05),
    0 14px 24px -18px rgb(2 6 23 / 0.96);
}

[data-page="choose-level"] .badge-soon--construction {
  border-color: rgb(251 191 36 / 0.34);
  background: linear-gradient(135deg, rgb(120 53 15 / 0.48), rgb(15 23 42 / 0.92));
  color: rgb(253 224 71 / 0.98);
}

[data-page="choose-level"] .badge-soon--available {
  border-color: rgb(34 197 94 / 0.34);
  background: linear-gradient(135deg, rgb(6 95 70 / 0.46), rgb(15 23 42 / 0.92));
  color: rgb(220 252 231 / 0.98);
}

[data-page="choose-level"] .badge-soon--soon {
  border-color: rgb(96 165 250 / 0.32);
  background: linear-gradient(135deg, rgb(30 64 175 / 0.34), rgb(15 23 42 / 0.92));
  color: rgb(191 219 254 / 0.98);
}

[data-page="choose-level"] .data-card--disabled {
  cursor: default;
  background:
    linear-gradient(160deg, rgb(15 23 42 / 0.88) 0%, rgb(15 23 42 / 0.74) 100%);
  border-color: rgb(148 163 184 / 0.18);
  opacity: 0.92;
}

[data-page="choose-level"] .data-card--disabled:hover,
[data-page="choose-level"] .data-card--disabled:focus-visible {
  transform: none;
  background:
    linear-gradient(160deg, rgb(15 23 42 / 0.88) 0%, rgb(15 23 42 / 0.74) 100%);
  border-color: rgb(148 163 184 / 0.18);
  box-shadow: none;
}

[data-page="choose-level"] .data-card--disabled::after {
  display: none;
}

[data-page="choose-level"] .data-card--disabled .card-icon-box,
[data-page="choose-level"] .data-card--disabled:hover .card-icon-box,
[data-page="choose-level"] .data-card--disabled:focus-visible .card-icon-box {
  background: rgb(255 255 255 / 0.04);
  border-color: rgb(255 255 255 / 0.08);
  box-shadow: none;
  transform: none;
}

[data-page="choose-level"] .data-card--disabled .card-content h3 {
  color: rgb(226 232 240 / 0.94);
}

[data-page="choose-level"] .data-card--disabled .card-content p {
  color: rgb(148 163 184 / 0.92);
}

[data-page="choose-level"] .data-card--disabled .card-action {
  display: none;
}

/* =========================================
   4. MOBILE RESPONSIVE
========================================= */
@media (max-width: 768px) {
  [data-page="choose-level"] .badge-soon {
    top: 12px;
    right: 12px;
    max-width: calc(100% - 24px);
    font-size: 0.64rem;
  }

  [data-page="choose-level"] .choose-level-layout[data-nav-shell] {
    grid-template-columns: 1fr;
  }

  [data-page="choose-level"] .page {
    padding: 40px 16px;
    min-height: auto;
    padding-bottom: calc(40px + var(--mobile-tab-bar-h, 60px) + env(safe-area-inset-bottom));
  }

  [data-page="choose-level"] .page-back-link {
    margin-bottom: 12px;
    padding: 7px 10px;
    border-radius: 10px;
    gap: 0;
  }

  [data-page="choose-level"] .page-back-link__label {
    display: none;
  }

  [data-page="choose-level"] .greeting h1 {
    font-size: 2.5rem;
  }

  [data-page="choose-level"] .mathos-brand {
    font-size: 1.75rem;
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Temporary perf mode for mobile lag diagnostics. */
[data-page="choose-level"][data-mobile-light-mode="1"] {
  background-attachment: scroll;
  background-image: none;
}

[data-page="choose-level"][data-mobile-light-mode="1"] .ambient-light,
[data-page="choose-level"][data-mobile-light-mode="1"] .math-bg {
  display: none !important;
}

[data-page="choose-level"][data-mobile-light-mode="1"] .hero,
[data-page="choose-level"][data-mobile-light-mode="1"] .waving-hand,
[data-page="choose-level"][data-mobile-light-mode="1"] .math-symbol,
[data-page="choose-level"][data-mobile-light-mode="1"] .orb {
  animation: none !important;
}

[data-page="choose-level"][data-method-selector="1"] .method-marker {
  font-family: var(--font-mono, monospace);
  font-size: clamp(1rem, 1.4vw, 1.25rem);
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--text-main);
}

[data-page="choose-level"][data-method-selector="1"] {
  --method-card-surface:
    linear-gradient(150deg, rgb(10 21 45 / 0.88) 0%, rgb(9 16 35 / 0.96) 100%);
  --method-card-surface-hover:
    linear-gradient(150deg, rgb(13 31 64 / 0.92) 0%, rgb(9 16 35 / 0.98) 100%);
  --method-card-border: rgb(148 163 184 / 0.18);
  --method-card-border-strong: rgb(125 211 252 / 0.3);
  --method-card-shadow: 0 22px 50px -30px rgb(2 6 23 / 0.92);
}

[data-page="choose-level"][data-method-selector="1"] .hero {
  margin-bottom: 2.8rem;
}

[data-page="choose-level"][data-method-selector="1"] .bac-method-selector-grid {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

[data-page="choose-level"][data-method-selector="1"] .bac-method-selector-card {
  min-height: 196px;
  padding: 24px;
  border-radius: 20px;
  background: var(--method-card-surface);
  border: 1px solid var(--method-card-border);
  box-shadow: var(--method-card-shadow);
  backdrop-filter: blur(16px) saturate(120%);
  -webkit-backdrop-filter: blur(16px) saturate(120%);
}

[data-page="choose-level"][data-method-selector="1"] .bac-method-selector-card:hover,
[data-page="choose-level"][data-method-selector="1"] .bac-method-selector-card:focus-visible {
  transform: translateY(-5px);
  background: var(--method-card-surface-hover);
  border-color: var(--method-card-border-strong);
  box-shadow:
    0 28px 56px -32px rgb(2 6 23 / 0.96),
    0 0 0 1px rgb(255 255 255 / 0.04);
}

[data-page="choose-level"][data-method-selector="1"] .bac-method-selector-card::before {
  opacity: 0.55;
}

[data-page="choose-level"][data-method-selector="1"] .bac-method-selector-card:hover::before,
[data-page="choose-level"][data-method-selector="1"] .bac-method-selector-card:focus-visible::before {
  height: 2px;
  box-shadow: 0 0 18px var(--theme-color, rgb(255 255 255 / 0.4));
}

[data-page="choose-level"][data-method-selector="1"] .bac-method-selector-card .card-icon-box {
  width: 54px;
  height: 54px;
  margin-bottom: 16px;
  border-radius: 14px;
  background: rgb(255 255 255 / 0.04);
  border-color: rgb(255 255 255 / 0.08);
}

[data-page="choose-level"][data-method-selector="1"] .bac-method-selector-card:hover .card-icon-box,
[data-page="choose-level"][data-method-selector="1"] .bac-method-selector-card:focus-visible .card-icon-box {
  transform: translateY(-2px) scale(1.04);
  background: rgb(255 255 255 / 0.08);
  box-shadow: 0 10px 24px rgb(2 6 23 / 0.28);
}

[data-page="choose-level"][data-method-selector="1"] .bac-method-selector-card .method-marker {
  font-size: clamp(0.96rem, 1.2vw, 1.16rem);
  letter-spacing: 0.08em;
}

[data-page="choose-level"][data-method-selector="1"] .bac-method-selector-card .card-content h3 {
  font-size: clamp(1.05rem, 1rem + 0.3vw, 1.22rem);
  line-height: 1.18;
  margin-bottom: 0.38rem;
}

[data-page="choose-level"][data-course-selector="1"] .bac-course-selector-card .card-content h3.bac-course-selector-card__chapter {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  max-width: 100%;
  min-height: 2rem;
  padding: 0.34rem 0.72rem;
  border-radius: 999px;
  border: 1px solid rgb(148 163 184 / 0.28);
  background: linear-gradient(135deg, rgb(15 23 42 / 0.9), rgb(30 41 59 / 0.56));
  color: rgb(241 245 249 / 0.98);
  font-size: clamp(1.02rem, 0.98rem + 0.3vw, 1.18rem);
  font-weight: 850;
  line-height: 1.2;
  letter-spacing: 0.01em;
  margin-bottom: 0.56rem;
  box-shadow:
    inset 0 1px 0 rgb(255 255 255 / 0.06),
    0 14px 28px -24px rgb(15 23 42 / 0.9);
}

[data-page="choose-level"][data-course-selector="1"] .bac-course-selector-card .card-content h3.bac-course-selector-card__chapter[data-chapter*="probabilit"] {
  border-color: rgb(45 212 191 / 0.42);
  background: linear-gradient(135deg, rgb(17 94 89 / 0.34), rgb(15 23 42 / 0.92));
  color: rgb(153 246 228 / 0.98);
  box-shadow:
    inset 0 1px 0 rgb(255 255 255 / 0.06),
    0 16px 30px -24px rgb(20 184 166 / 0.72);
}

[data-page="choose-level"][data-course-selector="1"] .bac-course-selector-card .card-content h3.bac-course-selector-card__chapter[data-chapter*="exponentielle"] {
  border-color: rgb(251 191 36 / 0.46);
  background: linear-gradient(135deg, rgb(133 77 14 / 0.4), rgb(15 23 42 / 0.92));
  color: rgb(253 224 71 / 0.98);
  box-shadow:
    inset 0 1px 0 rgb(255 255 255 / 0.06),
    0 16px 30px -24px rgb(245 158 11 / 0.74);
}

[data-page="choose-level"][data-course-selector="1"] .bac-course-selector-card .card-content h3.bac-course-selector-card__chapter[data-chapter*="geometr"] {
  border-color: rgb(96 165 250 / 0.44);
  background: linear-gradient(135deg, rgb(30 64 175 / 0.34), rgb(15 23 42 / 0.92));
  color: rgb(191 219 254 / 0.98);
  box-shadow:
    inset 0 1px 0 rgb(255 255 255 / 0.06),
    0 16px 30px -24px rgb(59 130 246 / 0.76);
}

[data-page="choose-level"][data-course-selector="1"] .bac-course-selector-card .card-content h3.bac-course-selector-card__chapter[data-chapter*="derivation"] {
  border-color: rgb(251 146 60 / 0.44);
  background: linear-gradient(135deg, rgb(154 52 18 / 0.38), rgb(15 23 42 / 0.92));
  color: rgb(254 215 170 / 0.98);
  box-shadow:
    inset 0 1px 0 rgb(255 255 255 / 0.06),
    0 16px 30px -24px rgb(249 115 22 / 0.76);
}

[data-page="choose-level"][data-course-selector="1"] .bac-course-selector-card .card-content h3.bac-course-selector-card__chapter[data-chapter*="suite"] {
  border-color: rgb(167 139 250 / 0.44);
  background: linear-gradient(135deg, rgb(91 33 182 / 0.32), rgb(15 23 42 / 0.92));
  color: rgb(221 214 254 / 0.98);
  box-shadow:
    inset 0 1px 0 rgb(255 255 255 / 0.06),
    0 16px 30px -24px rgb(139 92 246 / 0.7);
}

[data-page="choose-level"][data-method-selector="1"] .bac-method-selector-card__meta {
  margin-bottom: 0;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgb(191 219 254 / 0.92);
}

[data-page="choose-level"][data-method-selector="1"] .bac-method-selector-card .card-arrow {
  width: 38px;
  height: 38px;
  border-width: 1px;
  opacity: 0.82;
}

[data-page="choose-level"][data-method-selector="1"] .bac-method-selector-card:hover .card-arrow,
[data-page="choose-level"][data-method-selector="1"] .bac-method-selector-card:focus-visible .card-arrow {
  transform: translateX(4px);
}

[data-page="choose-level"][data-method-selector="1"] .bac-method-selector-card--muted {
  background:
    linear-gradient(150deg, rgb(15 23 42 / 0.76) 0%, rgb(9 16 35 / 0.9) 100%);
  border-color: rgb(148 163 184 / 0.14);
}

[data-page="choose-level"][data-course-selector="1"] .badge-soon {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgb(245 158 11 / 0.28);
  background: linear-gradient(135deg, rgb(245 158 11 / 0.2), rgb(217 119 6 / 0.28));
  color: rgb(255 237 213 / 0.96);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  box-shadow: 0 10px 18px -14px rgb(245 158 11 / 0.7);
}

@media (max-width: 768px) {
  [data-page="choose-level"][data-method-selector="1"] .bac-method-selector-grid {
    gap: 12px;
  }

  [data-page="choose-level"][data-method-selector="1"] .bac-method-selector-card {
    min-height: 0;
    display: grid;
    grid-template-columns: 46px minmax(0, 1fr) auto;
    align-items: center;
    column-gap: 12px;
    row-gap: 6px;
    padding: 14px 16px;
  }

  [data-page="choose-level"][data-method-selector="1"] .bac-method-selector-card .card-icon-box {
    width: 46px;
    height: 46px;
    margin-bottom: 0;
    border-radius: 13px;
  }

  [data-page="choose-level"][data-method-selector="1"] .bac-method-selector-card .card-content {
    width: 100%;
    min-width: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.12rem;
  }

  [data-page="choose-level"][data-method-selector="1"] .bac-method-selector-card .card-content h3 {
    font-size: 1rem;
    line-height: 1.16;
    margin-bottom: 0.22rem;
  }

  [data-page="choose-level"][data-course-selector="1"] .bac-course-selector-card .card-content h3.bac-course-selector-card__chapter {
    min-height: 0;
    padding: 0.24rem 0.58rem;
    margin-bottom: 0.36rem;
    font-size: 0.95rem;
    white-space: normal;
  }

  [data-page="choose-level"][data-method-selector="1"] .bac-method-selector-card .card-content p {
    font-size: 0.82rem;
    line-height: 1.3;
    overflow-wrap: anywhere;
  }

  [data-page="choose-level"][data-method-selector="1"] .bac-method-selector-card__meta {
    font-size: 0.67rem;
    letter-spacing: 0.07em;
  }

  [data-page="choose-level"][data-method-selector="1"] .bac-method-selector-card .card-action {
    width: auto;
    margin-left: 0;
    margin-top: 0;
    align-self: center;
    justify-content: flex-end;
  }

  [data-page="choose-level"][data-method-selector="1"] .bac-method-selector-card .card-arrow {
    width: 32px;
    height: 32px;
  }

  [data-page="choose-level"][data-course-selector="1"] .badge-soon {
    top: 10px;
    right: 10px;
    padding: 4px 8px;
    font-size: 0.58rem;
  }

  [data-page="choose-level"][data-course-selector="1"] .bac-course-selector-card--disabled {
    padding-top: 16px;
    padding-right: 74px;
  }
}

@media (max-width: 480px) {
  [data-page="choose-level"][data-method-selector="1"] .bac-method-selector-grid {
    gap: 10px;
  }

  [data-page="choose-level"][data-method-selector="1"] .bac-method-selector-card {
    grid-template-columns: 40px minmax(0, 1fr) auto;
    column-gap: 10px;
    row-gap: 4px;
    padding: 12px 13px;
    border-radius: 18px;
  }

  [data-page="choose-level"][data-method-selector="1"] .bac-method-selector-card .card-icon-box {
    width: 40px;
    height: 40px;
    border-radius: 12px;
  }

  [data-page="choose-level"][data-method-selector="1"] .bac-method-selector-card .method-marker {
    font-size: 0.88rem;
  }

  [data-page="choose-level"][data-method-selector="1"] .bac-method-selector-card .card-content h3 {
    font-size: 0.95rem;
    line-height: 1.14;
    margin-bottom: 0.18rem;
  }

  [data-page="choose-level"][data-course-selector="1"] .bac-course-selector-card .card-content h3.bac-course-selector-card__chapter {
    padding: 0.18rem 0.5rem;
    margin-bottom: 0.3rem;
    font-size: 0.88rem;
  }

  [data-page="choose-level"][data-method-selector="1"] .bac-method-selector-card .card-content p {
    font-size: 0.78rem;
    line-height: 1.24;
  }

  [data-page="choose-level"][data-method-selector="1"] .bac-method-selector-card__meta {
    font-size: 0.63rem;
  }

  [data-page="choose-level"][data-method-selector="1"] .bac-method-selector-card .card-arrow {
    width: 30px;
    height: 30px;
  }

  [data-page="choose-level"][data-course-selector="1"] .badge-soon {
    top: 8px;
    right: 8px;
  }

  [data-page="choose-level"][data-course-selector="1"] .bac-course-selector-card--disabled {
    padding-right: 66px;
  }
}