/*! tailwindcss v4.2.2 | 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;
    --radius-xs: 0.125rem;
    --radius-sm: 0.25rem;
    --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);
  }
}
@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 {
  .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;
    }
  }
  .contents {
    display: contents;
  }
  .hidden {
    display: none;
  }
  .transform {
    transform: var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,);
  }
  .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));
  }
}
:root {
  --bg-primary: #0a0e1a;
  --bg-card: rgba(255, 255, 255, 0.04);
  --bg-card-hover: rgba(255, 255, 255, 0.06);
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glass-hover: rgba(255, 255, 255, 0.15);
  --text-primary: #f0f4ff;
  --text-secondary: rgba(240, 244, 255, 0.6);
  --text-tertiary: rgba(240, 244, 255, 0.4);
  --accent-primary: #6366f1;
  --accent-secondary: #818cf8;
  --accent-glow: rgba(99, 102, 241, 0.3);
  --emerald: #34d399;
  --emerald-glow: rgba(52, 211, 153, 0.2);
  --red: #f87171;
  --red-glow: rgba(248, 113, 113, 0.15);
  --radius: 16px;
  --radius-sm: 10px;
  --radius-xs: 8px;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
.main-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  position: relative;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(99, 102, 241, 0.12) 0%, transparent 70%), radial-gradient(ellipse 60% 50% at 80% 100%, rgba(129, 140, 248, 0.08) 0%, transparent 60%), radial-gradient(ellipse 50% 40% at 10% 80%, rgba(52, 211, 153, 0.06) 0%, transparent 60%), var(--bg-primary);
}
.main-container::before {
  content: '';
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at 20% 30%, rgba(99, 102, 241, 0.08), transparent 50%), radial-gradient(circle at 80% 70%, rgba(129, 140, 248, 0.06), transparent 50%);
  animation: meshMove 20s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}
@keyframes meshMove {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(30px, -20px) scale(1.02);
  }
  66% {
    transform: translate(-20px, 30px) scale(0.98);
  }
}
.particles {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.particle {
  position: absolute;
  border-radius: 50%;
  opacity: 0;
  animation: particleFloat linear infinite;
}
@keyframes particleFloat {
  0% {
    opacity: 0;
    transform: translateY(100vh) scale(0);
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translateY(-10vh) scale(1);
  }
}
.content-wrapper {
  width: 100%;
  max-width: 440px;
  position: relative;
  z-index: 1;
}
.lang-toggle-wrapper {
  position: absolute;
  top: -4px;
  right: 0;
  z-index: 10;
}
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-glass);
  border-radius: 100px;
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.25s ease;
}
.lang-toggle:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-glass-hover);
  color: var(--text-primary);
}
.lang-flag {
  font-size: 16px;
  line-height: 1;
}
.lang-code {
  letter-spacing: 0.05em;
}
.lang-chevron {
  transition: transform 0.25s ease;
}
.lang-dropdown.open + .lang-toggle .lang-chevron, .lang-dropdown.open ~ .lang-toggle .lang-chevron {
  transform: rotate(180deg);
}
.lang-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 140px;
  background: rgba(15, 20, 35, 0.95);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xs);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 4px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px) scale(0.95);
  transition: all 0.2s ease;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}
.lang-dropdown.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}
.lang-option {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 8px 12px;
  background: transparent;
  border: none;
  border-radius: 6px;
  color: var(--text-secondary);
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.15s ease;
}
.lang-option:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
}
.lang-option.active {
  background: rgba(99, 102, 241, 0.12);
  color: var(--accent-secondary);
}
.github-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px 6px 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-glass);
  border-radius: 100px;
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 500;
  transition: all 0.3s ease;
  margin: 0 auto 24px;
  width: fit-content;
}
.github-badge:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-glass-hover);
  color: var(--text-primary);
  transform: translateY(-1px);
  text-decoration: none;
}
.github-icon {
  opacity: 0.7;
  flex-shrink: 0;
}
.github-badge:hover .github-icon {
  opacity: 1;
}
.github-text {
  letter-spacing: 0.01em;
}
.github-divider {
  width: 1px;
  height: 14px;
  background: var(--border-glass);
}
.star-icon {
  color: #fbbf24;
  flex-shrink: 0;
}
.github-stars {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  color: var(--text-secondary);
}
.github-badge:hover .github-stars {
  color: var(--text-primary);
}
.header {
  text-align: center;
  margin-bottom: 28px;
}
.logo-glow {
  display: inline-flex;
  position: relative;
  margin-bottom: 16px;
}
.logo-glow::after {
  content: '';
  position: absolute;
  inset: -10px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.2), transparent 70%);
  border-radius: 50%;
  filter: blur(20px);
  z-index: -1;
  animation: pulseGlow 3s ease-in-out infinite;
}
@keyframes pulseGlow {
  0%, 100% {
    opacity: 0.5;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.1);
  }
}
.logo-img {
  height: 80px;
  width: auto;
  object-fit: contain;
  drop-shadow: 0 0 30px rgba(99, 102, 241, 0.3);
}
.title {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.3;
  color: var(--text-primary);
}
.title-accent {
  background: linear-gradient(135deg, var(--accent-secondary), var(--accent-primary), #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.subtitle {
  color: var(--text-secondary);
  font-size: 14px;
  margin-top: 6px;
  font-weight: 400;
}
.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  overflow: hidden;
  transition: border-color 0.3s ease;
}
.glass-card:hover {
  border-color: var(--border-glass-hover);
}
.card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 24px 0;
}
.card-header-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-xs);
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.card-header-icon .icon-sm {
  width: 16px;
  height: 16px;
  color: white;
}
.card-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
}
.card-desc {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 1px;
}
.card-body {
  padding: 20px 24px 24px;
}
.form-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.input-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.input-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
}
.icon-xs {
  width: 14px;
  height: 14px;
}
.icon-sm {
  width: 16px;
  height: 16px;
}
.input-field {
  width: 100%;
  height: 42px;
  padding: 0 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xs);
  color: var(--text-primary);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: all 0.25s ease;
}
.input-field::placeholder {
  color: var(--text-tertiary);
}
.input-field:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-glow);
  background: rgba(255, 255, 255, 0.06);
}
.input-field::-webkit-outer-spin-button, .input-field::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.input-field[type=number] {
  -moz-appearance: textfield;
}
.submit-btn {
  width: 100%;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: white;
  border: none;
  border-radius: var(--radius-xs);
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.submit-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.submit-btn:hover::before {
  opacity: 1;
}
.submit-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px -4px var(--accent-glow);
}
.submit-btn:active {
  transform: translateY(0);
}
.submit-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}
.submit-btn:disabled:hover::before {
  opacity: 0;
}
.alert {
  margin-top: 16px;
  border-radius: var(--radius-xs);
  overflow: hidden;
}
.alert-error {
  background: var(--red-glow);
  border: 1px solid rgba(248, 113, 113, 0.2);
}
.alert-inner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  font-size: 13px;
  color: var(--red);
}
.alert-inner .icon-sm {
  flex-shrink: 0;
}
.result-card {
  margin-top: 16px;
  border-radius: var(--radius-sm);
  background: var(--emerald-glow);
  border: 1px solid rgba(52, 211, 153, 0.15);
  padding: 16px;
}
.result-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(52, 211, 153, 0.1);
}
.text-emerald {
  color: var(--emerald);
}
.result-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--emerald);
}
.result-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.result-item {
  display: flex;
  align-items: center;
  gap: 12px;
}
.result-icon-wrap {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-xs);
  background: rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.result-icon-wrap .icon-sm {
  color: var(--text-secondary);
}
.result-label {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.result-value {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 1px;
}
.card-footer {
  padding: 14px 24px;
  border-top: 1px solid var(--border-glass);
  text-align: center;
}
.footer-text {
  font-size: 12px;
  color: var(--text-tertiary);
}
.footer-link {
  color: var(--accent-secondary);
  text-decoration: none;
  transition: color 0.2s ease;
}
.footer-link:hover {
  color: var(--text-primary);
  text-decoration: none;
}
.fade-in {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1), transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.fade-in.active {
  opacity: 1;
  transform: translateY(0);
}
.fade-in-delay {
  transition-delay: 0.15s;
}
::-webkit-scrollbar {
  width: 4px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.3);
}
.spinner {
  animation: spin 0.7s linear infinite;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
.hidden {
  display: none !important;
}
@media (max-width: 480px) {
  .title {
    font-size: 20px;
  }
  .card-header {
    padding: 16px 18px 0;
  }
  .card-body {
    padding: 16px 18px 20px;
  }
  .card-footer {
    padding: 12px 18px;
  }
}
@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;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
@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;
    }
  }
}