/*! tailwindcss v4.3.2 | MIT License | https://tailwindcss.com */
@layer properties;
@layer theme, base, components, utilities;
@layer theme {
  :root, :host {
    --font-sans: ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji",
      "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
    --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono",
      "Courier New", monospace;
    --spacing: 0.25rem;
    --text-xs: 0.75rem;
    --text-xs--line-height: calc(1 / 0.75);
    --text-sm: 0.875rem;
    --text-sm--line-height: calc(1.25 / 0.875);
    --text-base: 1rem;
    --text-base--line-height: calc(1.5 / 1);
    --text-lg: 1.125rem;
    --text-lg--line-height: calc(1.75 / 1.125);
    --text-xl: 1.25rem;
    --text-xl--line-height: calc(1.75 / 1.25);
    --text-2xl: 1.5rem;
    --text-2xl--line-height: calc(2 / 1.5);
    --text-3xl: 1.875rem;
    --text-3xl--line-height: calc(2.25 / 1.875);
    --text-5xl: 3rem;
    --text-5xl--line-height: 1;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --tracking-tight: -0.025em;
    --tracking-wider: 0.05em;
    --leading-relaxed: 1.625;
    --radius-lg: 0.5rem;
    --radius-xl: 1rem;
    --default-transition-duration: 150ms;
    --default-transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    --default-font-family: var(--font-sans);
    --default-mono-font-family: var(--font-mono);
    --color-surface: #161618;
    --color-surface-secondary: #1e1e20;
    --color-surface-card: #252528;
    --color-surface-hover: #2e2e31;
    --color-text-primary: #e0e0e0;
    --color-text-secondary: #a0a0a8;
    --color-text-muted: #6a6a72;
    --color-accent: #5bcf95;
    --color-accent-hover: #4ac080;
    --color-accent-subtle: rgba(91, 207, 149, 0.15);
    --color-brand-blue: #5ab0e8;
    --color-brand-blue-bg: rgba(90, 176, 232, 0.12);
    --color-correct: #5ab07a;
    --color-correct-bg: rgba(90, 176, 122, 0.12);
    --color-incorrect: #c06060;
    --color-incorrect-bg: rgba(192, 96, 96, 0.12);
    --color-border: #3a3a3e;
  }
}
@layer base {
  *, ::after, ::before, ::backdrop, ::file-selector-button {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    border: 0 solid;
  }
  html, :host {
    line-height: 1.5;
    -webkit-text-size-adjust: 100%;
    tab-size: 4;
    font-family: var(--default-font-family, ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");
    font-feature-settings: var(--default-font-feature-settings, normal);
    font-variation-settings: var(--default-font-variation-settings, normal);
    -webkit-tap-highlight-color: transparent;
  }
  hr {
    height: 0;
    color: inherit;
    border-top-width: 1px;
  }
  abbr:where([title]) {
    -webkit-text-decoration: underline dotted;
    text-decoration: underline dotted;
  }
  h1, h2, h3, h4, h5, h6 {
    font-size: inherit;
    font-weight: inherit;
  }
  a {
    color: inherit;
    -webkit-text-decoration: inherit;
    text-decoration: inherit;
  }
  b, strong {
    font-weight: bolder;
  }
  code, kbd, samp, pre {
    font-family: var(--default-mono-font-family, ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);
    font-feature-settings: var(--default-mono-font-feature-settings, normal);
    font-variation-settings: var(--default-mono-font-variation-settings, normal);
    font-size: 1em;
  }
  small {
    font-size: 80%;
  }
  sub, sup {
    font-size: 75%;
    line-height: 0;
    position: relative;
    vertical-align: baseline;
  }
  sub {
    bottom: -0.25em;
  }
  sup {
    top: -0.5em;
  }
  table {
    text-indent: 0;
    border-color: inherit;
    border-collapse: collapse;
  }
  :-moz-focusring {
    outline: auto;
  }
  progress {
    vertical-align: baseline;
  }
  summary {
    display: list-item;
  }
  ol, ul, menu {
    list-style: none;
  }
  img, svg, video, canvas, audio, iframe, embed, object {
    display: block;
    vertical-align: middle;
  }
  img, video {
    max-width: 100%;
    height: auto;
  }
  button, input, select, optgroup, textarea, ::file-selector-button {
    font: inherit;
    font-feature-settings: inherit;
    font-variation-settings: inherit;
    letter-spacing: inherit;
    color: inherit;
    border-radius: 0;
    background-color: transparent;
    opacity: 1;
  }
  :where(select:is([multiple], [size])) optgroup {
    font-weight: bolder;
  }
  :where(select:is([multiple], [size])) optgroup option {
    padding-inline-start: 20px;
  }
  ::file-selector-button {
    margin-inline-end: 4px;
  }
  ::placeholder {
    opacity: 1;
  }
  @supports (not (-webkit-appearance: -apple-pay-button))  or (contain-intrinsic-size: 1px) {
    ::placeholder {
      color: currentcolor;
      @supports (color: color-mix(in lab, red, red)) {
        color: color-mix(in oklab, currentcolor 50%, transparent);
      }
    }
  }
  textarea {
    resize: vertical;
  }
  ::-webkit-search-decoration {
    -webkit-appearance: none;
  }
  ::-webkit-date-and-time-value {
    min-height: 1lh;
    text-align: inherit;
  }
  ::-webkit-datetime-edit {
    display: inline-flex;
  }
  ::-webkit-datetime-edit-fields-wrapper {
    padding: 0;
  }
  ::-webkit-datetime-edit, ::-webkit-datetime-edit-year-field, ::-webkit-datetime-edit-month-field, ::-webkit-datetime-edit-day-field, ::-webkit-datetime-edit-hour-field, ::-webkit-datetime-edit-minute-field, ::-webkit-datetime-edit-second-field, ::-webkit-datetime-edit-millisecond-field, ::-webkit-datetime-edit-meridiem-field {
    padding-block: 0;
  }
  ::-webkit-calendar-picker-indicator {
    line-height: 1;
  }
  :-moz-ui-invalid {
    box-shadow: none;
  }
  button, input:where([type="button"], [type="reset"], [type="submit"]), ::file-selector-button {
    appearance: button;
  }
  ::-webkit-inner-spin-button, ::-webkit-outer-spin-button {
    height: auto;
  }
  [hidden]:where(:not([hidden="until-found"])) {
    display: none !important;
  }
}
@layer utilities {
  .collapse {
    visibility: collapse;
  }
  .invisible {
    visibility: hidden;
  }
  .visible {
    visibility: visible;
  }
  .absolute {
    position: absolute;
  }
  .fixed {
    position: fixed;
  }
  .relative {
    position: relative;
  }
  .static {
    position: static;
  }
  .sticky {
    position: sticky;
  }
  .isolate {
    isolation: isolate;
  }
  .container {
    width: 100%;
    @media (width >= 40rem) {
      max-width: 40rem;
    }
    @media (width >= 48rem) {
      max-width: 48rem;
    }
    @media (width >= 64rem) {
      max-width: 64rem;
    }
    @media (width >= 80rem) {
      max-width: 80rem;
    }
    @media (width >= 96rem) {
      max-width: 96rem;
    }
  }
  .mx-4 {
    margin-inline: calc(var(--spacing) * 4);
  }
  .mx-auto {
    margin-inline: auto;
  }
  .mt-0\.5 {
    margin-top: calc(var(--spacing) * 0.5);
  }
  .mt-1 {
    margin-top: var(--spacing);
  }
  .mt-1\.5 {
    margin-top: calc(var(--spacing) * 1.5);
  }
  .mt-3 {
    margin-top: calc(var(--spacing) * 3);
  }
  .mt-5 {
    margin-top: calc(var(--spacing) * 5);
  }
  .mb-0\.5 {
    margin-bottom: calc(var(--spacing) * 0.5);
  }
  .mb-1 {
    margin-bottom: var(--spacing);
  }
  .mb-2 {
    margin-bottom: calc(var(--spacing) * 2);
  }
  .mb-3 {
    margin-bottom: calc(var(--spacing) * 3);
  }
  .mb-4 {
    margin-bottom: calc(var(--spacing) * 4);
  }
  .mb-6 {
    margin-bottom: calc(var(--spacing) * 6);
  }
  .mb-8 {
    margin-bottom: calc(var(--spacing) * 8);
  }
  .block {
    display: block;
  }
  .contents {
    display: contents;
  }
  .flex {
    display: flex;
  }
  .grid {
    display: grid;
  }
  .hidden {
    display: none;
  }
  .inline {
    display: inline;
  }
  .inline-block {
    display: inline-block;
  }
  .inline-flex {
    display: inline-flex;
  }
  .table {
    display: table;
  }
  .table-row {
    display: table-row;
  }
  .table-row-group {
    display: table-row-group;
  }
  .size-6 {
    width: calc(var(--spacing) * 6);
    height: calc(var(--spacing) * 6);
  }
  .size-9 {
    width: calc(var(--spacing) * 9);
    height: calc(var(--spacing) * 9);
  }
  .size-10 {
    width: calc(var(--spacing) * 10);
    height: calc(var(--spacing) * 10);
  }
  .size-16 {
    width: calc(var(--spacing) * 16);
    height: calc(var(--spacing) * 16);
  }
  .h-1\.5 {
    height: calc(var(--spacing) * 1.5);
  }
  .h-3\.5 {
    height: calc(var(--spacing) * 3.5);
  }
  .h-4 {
    height: calc(var(--spacing) * 4);
  }
  .h-8 {
    height: calc(var(--spacing) * 8);
  }
  .h-full {
    height: 100%;
  }
  .max-h-\[80vh\] {
    max-height: 80vh;
  }
  .min-h-0 {
    min-height: 0;
  }
  .min-h-dvh {
    min-height: 100dvh;
  }
  .min-h-screen {
    min-height: 100vh;
  }
  .w-3\.5 {
    width: calc(var(--spacing) * 3.5);
  }
  .w-4 {
    width: calc(var(--spacing) * 4);
  }
  .w-full {
    width: 100%;
  }
  .max-w-\[360px\] {
    max-width: 360px;
  }
  .max-w-\[380px\] {
    max-width: 380px;
  }
  .max-w-\[440px\] {
    max-width: 440px;
  }
  .max-w-\[768px\] {
    max-width: 768px;
  }
  .min-w-0 {
    min-width: 0;
  }
  .flex-1 {
    flex: 1;
  }
  .shrink {
    flex-shrink: 1;
  }
  .shrink-0 {
    flex-shrink: 0;
  }
  .flex-grow {
    flex-grow: 1;
  }
  .grow {
    flex-grow: 1;
  }
  .border-collapse {
    border-collapse: collapse;
  }
  .transform {
    transform: var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,);
  }
  .cursor-pointer {
    cursor: pointer;
  }
  .break-inside-avoid {
    break-inside: avoid;
  }
  .flex-col {
    flex-direction: column;
  }
  .flex-wrap {
    flex-wrap: wrap;
  }
  .items-baseline {
    align-items: baseline;
  }
  .items-center {
    align-items: center;
  }
  .items-start {
    align-items: flex-start;
  }
  .justify-between {
    justify-content: space-between;
  }
  .justify-center {
    justify-content: center;
  }
  .gap-1 {
    gap: var(--spacing);
  }
  .gap-1\.5 {
    gap: calc(var(--spacing) * 1.5);
  }
  .gap-2 {
    gap: calc(var(--spacing) * 2);
  }
  .gap-3 {
    gap: calc(var(--spacing) * 3);
  }
  .gap-4 {
    gap: calc(var(--spacing) * 4);
  }
  .gap-6 {
    gap: calc(var(--spacing) * 6);
  }
  .truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .overflow-hidden {
    overflow: hidden;
  }
  .overflow-x-auto {
    overflow-x: auto;
  }
  .overflow-y-auto {
    overflow-y: auto;
  }
  .rounded {
    border-radius: 0.25rem;
  }
  .rounded-full {
    border-radius: calc(infinity * 1px);
  }
  .rounded-lg {
    border-radius: var(--radius-lg);
  }
  .rounded-xl {
    border-radius: var(--radius-xl);
  }
  .border {
    border-style: var(--tw-border-style);
    border-width: 1px;
  }
  .border-t {
    border-top-style: var(--tw-border-style);
    border-top-width: 1px;
  }
  .border-b {
    border-bottom-style: var(--tw-border-style);
    border-bottom-width: 1px;
  }
  .border-none {
    --tw-border-style: none;
    border-style: none;
  }
  .border-\[var\(--color-accent-subtle\)\] {
    border-color: var(--color-accent-subtle);
  }
  .border-border {
    border-color: var(--color-border);
  }
  .bg-accent {
    background-color: var(--color-accent);
  }
  .bg-surface {
    background-color: var(--color-surface);
  }
  .bg-surface-card {
    background-color: var(--color-surface-card);
  }
  .bg-surface-secondary {
    background-color: var(--color-surface-secondary);
  }
  .bg-transparent {
    background-color: transparent;
  }
  .p-1 {
    padding: var(--spacing);
  }
  .p-4 {
    padding: calc(var(--spacing) * 4);
  }
  .p-6 {
    padding: calc(var(--spacing) * 6);
  }
  .px-2\.5 {
    padding-inline: calc(var(--spacing) * 2.5);
  }
  .px-3 {
    padding-inline: calc(var(--spacing) * 3);
  }
  .px-4 {
    padding-inline: calc(var(--spacing) * 4);
  }
  .px-8 {
    padding-inline: calc(var(--spacing) * 8);
  }
  .py-0\.5 {
    padding-block: calc(var(--spacing) * 0.5);
  }
  .py-1 {
    padding-block: var(--spacing);
  }
  .py-1\.5 {
    padding-block: calc(var(--spacing) * 1.5);
  }
  .py-2 {
    padding-block: calc(var(--spacing) * 2);
  }
  .py-3 {
    padding-block: calc(var(--spacing) * 3);
  }
  .py-3\.5 {
    padding-block: calc(var(--spacing) * 3.5);
  }
  .py-4 {
    padding-block: calc(var(--spacing) * 4);
  }
  .py-5 {
    padding-block: calc(var(--spacing) * 5);
  }
  .py-16 {
    padding-block: calc(var(--spacing) * 16);
  }
  .pt-4 {
    padding-top: calc(var(--spacing) * 4);
  }
  .pb-8 {
    padding-bottom: calc(var(--spacing) * 8);
  }
  .pb-12 {
    padding-bottom: calc(var(--spacing) * 12);
  }
  .text-center {
    text-align: center;
  }
  .text-2xl {
    font-size: var(--text-2xl);
    line-height: var(--tw-leading, var(--text-2xl--line-height));
  }
  .text-3xl {
    font-size: var(--text-3xl);
    line-height: var(--tw-leading, var(--text-3xl--line-height));
  }
  .text-5xl {
    font-size: var(--text-5xl);
    line-height: var(--tw-leading, var(--text-5xl--line-height));
  }
  .text-base {
    font-size: var(--text-base);
    line-height: var(--tw-leading, var(--text-base--line-height));
  }
  .text-lg {
    font-size: var(--text-lg);
    line-height: var(--tw-leading, var(--text-lg--line-height));
  }
  .text-sm {
    font-size: var(--text-sm);
    line-height: var(--tw-leading, var(--text-sm--line-height));
  }
  .text-xl {
    font-size: var(--text-xl);
    line-height: var(--tw-leading, var(--text-xl--line-height));
  }
  .text-xs {
    font-size: var(--text-xs);
    line-height: var(--tw-leading, var(--text-xs--line-height));
  }
  .text-\[10px\] {
    font-size: 10px;
  }
  .text-\[11px\] {
    font-size: 11px;
  }
  .leading-none {
    --tw-leading: 1;
    line-height: 1;
  }
  .leading-relaxed {
    --tw-leading: var(--leading-relaxed);
    line-height: var(--leading-relaxed);
  }
  .font-bold {
    --tw-font-weight: var(--font-weight-bold);
    font-weight: var(--font-weight-bold);
  }
  .font-medium {
    --tw-font-weight: var(--font-weight-medium);
    font-weight: var(--font-weight-medium);
  }
  .font-semibold {
    --tw-font-weight: var(--font-weight-semibold);
    font-weight: var(--font-weight-semibold);
  }
  .tracking-\[0\.4px\] {
    --tw-tracking: 0.4px;
    letter-spacing: 0.4px;
  }
  .tracking-tight {
    --tw-tracking: var(--tracking-tight);
    letter-spacing: var(--tracking-tight);
  }
  .tracking-wider {
    --tw-tracking: var(--tracking-wider);
    letter-spacing: var(--tracking-wider);
  }
  .break-all {
    word-break: break-all;
  }
  .text-accent {
    color: var(--color-accent);
  }
  .text-accent\/50 {
    color: color-mix(in srgb, #5bcf95 50%, transparent);
    @supports (color: color-mix(in lab, red, red)) {
      color: color-mix(in oklab, var(--color-accent) 50%, transparent);
    }
  }
  .text-accent\/80 {
    color: color-mix(in srgb, #5bcf95 80%, transparent);
    @supports (color: color-mix(in lab, red, red)) {
      color: color-mix(in oklab, var(--color-accent) 80%, transparent);
    }
  }
  .text-brand-blue {
    color: var(--color-brand-blue);
  }
  .text-correct {
    color: var(--color-correct);
  }
  .text-incorrect {
    color: var(--color-incorrect);
  }
  .text-surface {
    color: var(--color-surface);
  }
  .text-text-muted {
    color: var(--color-text-muted);
  }
  .text-text-primary {
    color: var(--color-text-primary);
  }
  .text-text-secondary {
    color: var(--color-text-secondary);
  }
  .lowercase {
    text-transform: lowercase;
  }
  .uppercase {
    text-transform: uppercase;
  }
  .no-underline {
    text-decoration-line: none;
  }
  .antialiased {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }
  .shadow {
    --tw-shadow: 0 1px 3px 0 var(--tw-shadow-color, rgb(0 0 0 / 0.1)), 0 1px 2px -1px var(--tw-shadow-color, rgb(0 0 0 / 0.1));
    box-shadow: var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow);
  }
  .shadow-lg {
    --tw-shadow: 0 10px 15px -3px var(--tw-shadow-color, rgb(0 0 0 / 0.1)), 0 4px 6px -4px var(--tw-shadow-color, rgb(0 0 0 / 0.1));
    box-shadow: var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow);
  }
  .shadow-accent\/10 {
    --tw-shadow-color: color-mix(in srgb, #5bcf95 10%, transparent);
    @supports (color: color-mix(in lab, red, red)) {
      --tw-shadow-color: color-mix(in oklab, color-mix(in oklab, var(--color-accent) 10%, transparent) var(--tw-shadow-alpha), transparent);
    }
  }
  .outline {
    outline-style: var(--tw-outline-style);
    outline-width: 1px;
  }
  .blur {
    --tw-blur: blur(8px);
    filter: var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,);
  }
  .filter {
    filter: var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,);
  }
  .transition {
    transition-property: color, background-color, border-color, outline-color, text-decoration-color, fill, stroke, --tw-gradient-from, --tw-gradient-via, --tw-gradient-to, opacity, box-shadow, transform, translate, scale, rotate, filter, -webkit-backdrop-filter, backdrop-filter, display, content-visibility, overlay, pointer-events;
    transition-timing-function: var(--tw-ease, var(--default-transition-timing-function));
    transition-duration: var(--tw-duration, var(--default-transition-duration));
  }
  .transition-all {
    transition-property: all;
    transition-timing-function: var(--tw-ease, var(--default-transition-timing-function));
    transition-duration: var(--tw-duration, var(--default-transition-duration));
  }
  .transition-colors {
    transition-property: color, background-color, border-color, outline-color, text-decoration-color, fill, stroke, --tw-gradient-from, --tw-gradient-via, --tw-gradient-to;
    transition-timing-function: var(--tw-ease, var(--default-transition-timing-function));
    transition-duration: var(--tw-duration, var(--default-transition-duration));
  }
  .duration-200 {
    --tw-duration: 200ms;
    transition-duration: 200ms;
  }
  .duration-300 {
    --tw-duration: 300ms;
    transition-duration: 300ms;
  }
  .hover\:border-accent\/40 {
    &:hover {
      @media (hover: hover) {
        border-color: color-mix(in srgb, #5bcf95 40%, transparent);
        @supports (color: color-mix(in lab, red, red)) {
          border-color: color-mix(in oklab, var(--color-accent) 40%, transparent);
        }
      }
    }
  }
  .hover\:bg-accent-hover {
    &:hover {
      @media (hover: hover) {
        background-color: var(--color-accent-hover);
      }
    }
  }
  .hover\:bg-surface-hover {
    &:hover {
      @media (hover: hover) {
        background-color: var(--color-surface-hover);
      }
    }
  }
  .hover\:text-text-primary {
    &:hover {
      @media (hover: hover) {
        color: var(--color-text-primary);
      }
    }
  }
  .active\:scale-95 {
    &:active {
      --tw-scale-x: 95%;
      --tw-scale-y: 95%;
      --tw-scale-z: 95%;
      scale: var(--tw-scale-x) var(--tw-scale-y);
    }
  }
  .active\:scale-\[0\.97\] {
    &:active {
      scale: 0.97;
    }
  }
  .active\:scale-\[0\.98\] {
    &:active {
      scale: 0.98;
    }
  }
  .disabled\:cursor-not-allowed {
    &:disabled {
      cursor: not-allowed;
    }
  }
  .disabled\:opacity-30 {
    &:disabled {
      opacity: 30%;
    }
  }
  .disabled\:active\:scale-100 {
    &:disabled {
      &:active {
        --tw-scale-x: 100%;
        --tw-scale-y: 100%;
        --tw-scale-z: 100%;
        scale: var(--tw-scale-x) var(--tw-scale-y);
      }
    }
  }
  .max-sm\:columns-1 {
    @media (width < 40rem) {
      columns: 1;
    }
  }
  .sm\:columns-2 {
    @media (width >= 40rem) {
      columns: 2;
    }
  }
  .sm\:px-5 {
    @media (width >= 40rem) {
      padding-inline: calc(var(--spacing) * 5);
    }
  }
  .sm\:py-4 {
    @media (width >= 40rem) {
      padding-block: calc(var(--spacing) * 4);
    }
  }
  .sm\:py-6 {
    @media (width >= 40rem) {
      padding-block: calc(var(--spacing) * 6);
    }
  }
  .sm\:text-\[15px\] {
    @media (width >= 40rem) {
      font-size: 15px;
    }
  }
}
.light {
  --color-surface: #ffffff;
  --color-surface-secondary: #f2f2f5;
  --color-surface-card: #ffffff;
  --color-surface-hover: #e8e8ed;
  --color-surface-raised: #dcdce1;
  --color-text-primary: #1a1a2e;
  --color-text-secondary: #5a5a6e;
  --color-text-muted: #8a8a9e;
  --color-accent: #3cb878;
  --color-accent-hover: #33aa6c;
  --color-accent-subtle: rgba(60, 184, 120, 0.1);
  --color-accent-pill: #4aa8e0;
  --color-brand-blue: #4aa8e0;
  --color-brand-blue-bg: rgba(74, 168, 224, 0.1);
  --color-correct: #3c9d5e;
  --color-correct-bg: rgba(60, 157, 94, 0.1);
  --color-incorrect: #c44a4a;
  --color-incorrect-bg: rgba(196, 74, 74, 0.1);
  --color-highlight-warm: #a0784a;
  --color-logo-gold: #c4a020;
  --color-logo-red: #c06040;
  --color-border: #e4e4ea;
}
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.screen {
  display: none;
}
.screen.active {
  display: flex;
  flex-direction: column;
}
.hl-keyword {
  color: #b08fc0;
  font-weight: 600;
}
.hl-string {
  color: #9fc07a;
}
.hl-number {
  color: #d4946a;
}
.hl-boolean {
  color: #d47a7a;
}
.hl-special {
  color: #d47a7a;
}
.hl-comment {
  color: #6a6a72;
  font-style: italic;
}
.hl-function {
  color: #7a9cc0;
}
.hl-operator {
  color: #7ab8c0;
  font-weight: 600;
}
.option-btn .hl-keyword {
  color: #b08fc0;
}
.option-btn .hl-string {
  color: #9fc07a;
}
.option-btn .hl-number {
  color: #d4946a;
}
.option-btn .hl-boolean {
  color: #d47a7a;
}
.option-btn .hl-special {
  color: #d47a7a;
}
.option-btn .hl-comment {
  color: #6a6a72;
}
.option-btn .hl-function {
  color: #7a9cc0;
}
.option-btn .hl-operator {
  color: #7ab8c0;
}
.option-btn {
  display: block;
  width: 100%;
  padding: 12px 16px;
  background: var(--color-surface-secondary);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  color: var(--color-text-primary);
  font-size: 14px;
  text-align: left;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: 'SF Mono', 'Fira Code', 'Consolas', 'Courier New', monospace;
  line-height: 1.5;
}
.option-btn:hover:not(.disabled) {
  background: var(--color-surface-hover);
  border-color: var(--color-brand-blue);
}
.option-btn.selected {
  border-color: var(--color-brand-blue);
  background: var(--color-brand-blue-bg);
}
.option-btn.correct {
  border-color: var(--color-correct);
  background: var(--color-correct-bg);
  color: var(--color-correct);
}
.option-btn.incorrect {
  border-color: var(--color-incorrect);
  background: var(--color-incorrect-bg);
  color: var(--color-incorrect);
}
.option-btn.disabled {
  cursor: default;
  opacity: 0.65;
}
.option-btn .option-letter {
  display: inline-block;
  width: 22px;
  height: 22px;
  line-height: 22px;
  text-align: center;
  border-radius: 4px;
  background: var(--color-surface);
  margin-right: 10px;
  font-size: 11px;
  font-weight: 700;
  color: var(--color-text-muted);
}
.option-btn.selected .option-letter {
  background: var(--color-brand-blue);
  color: var(--color-surface);
}
.option-btn.correct .option-letter {
  background: var(--color-correct);
  color: var(--color-surface);
}
.option-btn.incorrect .option-letter {
  background: var(--color-incorrect);
  color: white;
}
.feedback-panel {
  display: block;
  animation: fadeIn 0.3s ease;
}
.feedback-panel.hidden {
  display: none;
}
.feedback-panel.is-correct .feedback-icon {
  background: var(--color-correct-bg);
  color: var(--color-correct);
}
.feedback-panel.is-incorrect .feedback-icon {
  background: var(--color-incorrect-bg);
  color: var(--color-incorrect);
}
.feedback-panel.is-correct .feedback-title {
  color: var(--color-correct);
}
.feedback-panel.is-incorrect .feedback-title {
  color: var(--color-incorrect);
}
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 40px 16px;
  z-index: 1000;
  overflow-y: auto;
}
.modal-overlay.hidden {
  display: none;
}
.difficulty-badge[data-difficulty="Easy"] {
  background: var(--color-correct-bg);
  color: var(--color-correct);
}
.difficulty-badge[data-difficulty="Medium"] {
  background: var(--color-brand-blue-bg);
  color: var(--color-brand-blue);
}
.difficulty-badge[data-difficulty="Hard"] {
  background: var(--color-incorrect-bg);
  color: var(--color-incorrect);
}
.wrong-empty {
  text-align: center;
  color: var(--color-text-muted);
  padding: 32px 0;
  font-size: 15px;
}
.wrong-item {
  background: var(--color-surface-secondary);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 16px;
  margin-bottom: 14px;
}
.wrong-item:last-child {
  margin-bottom: 0;
}
.wrong-item-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.wrong-item-num {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-incorrect);
}
.wrong-item-num-correct {
  color: var(--color-correct);
}
.wrong-item-category {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  background: var(--color-brand-blue-bg);
  color: var(--color-brand-blue);
  border-radius: 20px;
}
.wrong-item-diff {
  font-size: 10px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.wrong-item-diff[data-diff="Easy"] {
  background: var(--color-correct-bg);
  color: var(--color-correct);
}
.wrong-item-diff[data-diff="Medium"] {
  background: var(--color-brand-blue-bg);
  color: var(--color-brand-blue);
}
.wrong-item-diff[data-diff="Hard"] {
  background: var(--color-incorrect-bg);
  color: var(--color-incorrect);
}
.wrong-item-question {
  font-size: 13px;
  line-height: 1.5;
  background: var(--color-surface);
  border-radius: 4px;
  padding: 10px 12px;
  margin-bottom: 10px;
  color: var(--color-text-secondary);
}
.wrong-item-question .code-block {
  font-size: 12px;
}
.wrong-item-answers {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}
.wrong-user-answer {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-incorrect);
  padding: 4px 10px;
  background: var(--color-incorrect-bg);
  border-radius: 4px;
  font-family: 'SF Mono', 'Fira Code', 'Consolas', 'Courier New', monospace;
}
.wrong-correct-answer {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-correct);
  padding: 4px 10px;
  background: var(--color-correct-bg);
  border-radius: 4px;
  font-family: 'SF Mono', 'Fira Code', 'Consolas', 'Courier New', monospace;
}
.wrong-item-reasoning {
  font-size: 13px;
  line-height: 1.5;
  color: var(--color-text-muted);
  padding: 8px 10px;
  background: var(--color-surface-card);
  border-radius: 4px;
  margin-bottom: 12px;
}
.try-again-btn {
  font-size: 12px !important;
  padding: 6px 14px !important;
}
.prose-text {
  font-family: inherit;
  white-space: pre-wrap;
  line-height: 1.6;
}
.prose-text:not(:last-child) {
  margin-bottom: 10px;
}
.code-block {
  font-family: 'SF Mono', 'Fira Code', 'Consolas', 'Courier New', monospace;
  white-space: pre-wrap;
  line-height: 1.5;
  color: var(--color-text-primary);
}
.reasoning-break {
  display: block;
  margin-top: 0.5em;
}
.theme-icon {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  padding: 6px;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.theme-moon {
  opacity: 1;
  transform: rotate(0deg);
}
.theme-sun {
  opacity: 0;
  transform: rotate(90deg);
}
.light .theme-moon {
  opacity: 0;
  transform: rotate(-90deg);
}
.light .theme-sun {
  opacity: 1;
  transform: rotate(0deg);
}
.theme-spin {
  animation: themeSpin 0.4s ease;
}
@keyframes themeSpin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
@property --tw-rotate-x {
  syntax: "*";
  inherits: false;
}
@property --tw-rotate-y {
  syntax: "*";
  inherits: false;
}
@property --tw-rotate-z {
  syntax: "*";
  inherits: false;
}
@property --tw-skew-x {
  syntax: "*";
  inherits: false;
}
@property --tw-skew-y {
  syntax: "*";
  inherits: false;
}
@property --tw-border-style {
  syntax: "*";
  inherits: false;
  initial-value: solid;
}
@property --tw-leading {
  syntax: "*";
  inherits: false;
}
@property --tw-font-weight {
  syntax: "*";
  inherits: false;
}
@property --tw-tracking {
  syntax: "*";
  inherits: false;
}
@property --tw-shadow {
  syntax: "*";
  inherits: false;
  initial-value: 0 0 #0000;
}
@property --tw-shadow-color {
  syntax: "*";
  inherits: false;
}
@property --tw-shadow-alpha {
  syntax: "<percentage>";
  inherits: false;
  initial-value: 100%;
}
@property --tw-inset-shadow {
  syntax: "*";
  inherits: false;
  initial-value: 0 0 #0000;
}
@property --tw-inset-shadow-color {
  syntax: "*";
  inherits: false;
}
@property --tw-inset-shadow-alpha {
  syntax: "<percentage>";
  inherits: false;
  initial-value: 100%;
}
@property --tw-ring-color {
  syntax: "*";
  inherits: false;
}
@property --tw-ring-shadow {
  syntax: "*";
  inherits: false;
  initial-value: 0 0 #0000;
}
@property --tw-inset-ring-color {
  syntax: "*";
  inherits: false;
}
@property --tw-inset-ring-shadow {
  syntax: "*";
  inherits: false;
  initial-value: 0 0 #0000;
}
@property --tw-ring-inset {
  syntax: "*";
  inherits: false;
}
@property --tw-ring-offset-width {
  syntax: "<length>";
  inherits: false;
  initial-value: 0px;
}
@property --tw-ring-offset-color {
  syntax: "*";
  inherits: false;
  initial-value: #fff;
}
@property --tw-ring-offset-shadow {
  syntax: "*";
  inherits: false;
  initial-value: 0 0 #0000;
}
@property --tw-outline-style {
  syntax: "*";
  inherits: false;
  initial-value: solid;
}
@property --tw-blur {
  syntax: "*";
  inherits: false;
}
@property --tw-brightness {
  syntax: "*";
  inherits: false;
}
@property --tw-contrast {
  syntax: "*";
  inherits: false;
}
@property --tw-grayscale {
  syntax: "*";
  inherits: false;
}
@property --tw-hue-rotate {
  syntax: "*";
  inherits: false;
}
@property --tw-invert {
  syntax: "*";
  inherits: false;
}
@property --tw-opacity {
  syntax: "*";
  inherits: false;
}
@property --tw-saturate {
  syntax: "*";
  inherits: false;
}
@property --tw-sepia {
  syntax: "*";
  inherits: false;
}
@property --tw-drop-shadow {
  syntax: "*";
  inherits: false;
}
@property --tw-drop-shadow-color {
  syntax: "*";
  inherits: false;
}
@property --tw-drop-shadow-alpha {
  syntax: "<percentage>";
  inherits: false;
  initial-value: 100%;
}
@property --tw-drop-shadow-size {
  syntax: "*";
  inherits: false;
}
@property --tw-duration {
  syntax: "*";
  inherits: false;
}
@property --tw-scale-x {
  syntax: "*";
  inherits: false;
  initial-value: 1;
}
@property --tw-scale-y {
  syntax: "*";
  inherits: false;
  initial-value: 1;
}
@property --tw-scale-z {
  syntax: "*";
  inherits: false;
  initial-value: 1;
}
@layer properties {
  @supports ((-webkit-hyphens: none) and (not (margin-trim: inline))) or ((-moz-orient: inline) and (not (color:rgb(from red r g b)))) {
    *, ::before, ::after, ::backdrop {
      --tw-rotate-x: initial;
      --tw-rotate-y: initial;
      --tw-rotate-z: initial;
      --tw-skew-x: initial;
      --tw-skew-y: initial;
      --tw-border-style: solid;
      --tw-leading: initial;
      --tw-font-weight: initial;
      --tw-tracking: initial;
      --tw-shadow: 0 0 #0000;
      --tw-shadow-color: initial;
      --tw-shadow-alpha: 100%;
      --tw-inset-shadow: 0 0 #0000;
      --tw-inset-shadow-color: initial;
      --tw-inset-shadow-alpha: 100%;
      --tw-ring-color: initial;
      --tw-ring-shadow: 0 0 #0000;
      --tw-inset-ring-color: initial;
      --tw-inset-ring-shadow: 0 0 #0000;
      --tw-ring-inset: initial;
      --tw-ring-offset-width: 0px;
      --tw-ring-offset-color: #fff;
      --tw-ring-offset-shadow: 0 0 #0000;
      --tw-outline-style: solid;
      --tw-blur: initial;
      --tw-brightness: initial;
      --tw-contrast: initial;
      --tw-grayscale: initial;
      --tw-hue-rotate: initial;
      --tw-invert: initial;
      --tw-opacity: initial;
      --tw-saturate: initial;
      --tw-sepia: initial;
      --tw-drop-shadow: initial;
      --tw-drop-shadow-color: initial;
      --tw-drop-shadow-alpha: 100%;
      --tw-drop-shadow-size: initial;
      --tw-duration: initial;
      --tw-scale-x: 1;
      --tw-scale-y: 1;
      --tw-scale-z: 1;
    }
  }
}