:root {
  color-scheme: dark;
  --bg: #0b0a10;
  --panel: #111016;
  --panel-soft: #15131b;
  --line: rgba(255, 255, 255, 0.09);
  --line-strong: rgba(255, 255, 255, 0.15);
  --text: #f4f1f8;
  --muted: #a19ba9;
  --dim: #77717f;
  --accent: #c4b5fd;
  --success: #86efac;
  --error: #fca5a5;
  --radius: 14px;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--bg);
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(ellipse at 50% -20%, rgba(125, 91, 166, .12), transparent 55%),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 13px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

button,
textarea,
input {
  font: inherit;
}

button {
  color: inherit;
}

button:focus-visible,
a:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

button:disabled {
  cursor: not-allowed;
  opacity: .38;
  transform: none;
}

.shell {
  width: min(100% - 40px, 1050px);
  margin: 0 auto;
  padding: 28px 0 24px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 25px;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: inherit;
  text-decoration: none;
}

.moon {
  display: grid;
  width: 37px;
  height: 37px;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 11px;
  background: rgba(255, 255, 255, .035);
}

.moon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: #eee8f8;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.brand-copy strong {
  color: #fff;
  font-size: 16px;
  font-weight: 650;
  letter-spacing: -.4px;
  line-height: 1.4;
}

.brand-copy span {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.5;
}

.version {
  display: inline-flex;
  align-items: center;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 10px;
  white-space: nowrap;
}

.live-dot,
.status-dot {
  display: inline-block;
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  margin-right: 7px;
  border-radius: 50%;
  background: var(--success);
}

.hero {
  padding: 43px 0 29px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 13px;
  color: #bdb5c8;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 10px;
  letter-spacing: 1.5px;
}

.eyebrow span {
  color: var(--dim);
}

.hero h1 {
  margin: 0;
  color: #f8f6fb;
  font-size: clamp(31px, 5vw, 46px);
  font-weight: 650;
  letter-spacing: -2px;
  line-height: 1.14;
}

.hero h1 span {
  color: #aaa0b8;
}

.intro {
  max-width: 540px;
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}

.workspace {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.pane {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(17, 16, 22, .92);
  box-shadow: 0 10px 35px rgba(0, 0, 0, .08);
}


.language-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, .015);
}

.language-row label {
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
}

.language-row select {
  min-height: 32px;
  padding: 5px 28px 5px 10px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: #17151d;
  color: var(--text);
  font-size: 12px;
}

.language-row span {
  flex: 1 1 220px;
  color: var(--muted);
  font-size: 11px;
}

.pane-head {
  display: flex;
  min-height: 53px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
}

.pane-title {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 9px;
  color: #e7e1ed;
  font-size: 12px;
  font-weight: 600;
}

.pane-title label {
  cursor: default;
}

.pane-icon {
  display: grid;
  width: 26px;
  height: 26px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 7px;
  color: #c8bfd4;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 10px;
}

.output-icon {
  color: #d6c9ed;
  font-size: 15px;
}

.pane-tools,
.output-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 7px;
}

.subtle {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 5px 10px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: rgba(255, 255, 255, .025);
  color: #d3cdd9;
  font-size: 11px;
  cursor: pointer;
  transition:
    background .18s var(--ease),
    border-color .18s var(--ease),
    color .18s var(--ease);
}

.subtle:hover:not(:disabled) {
  border-color: rgba(255, 255, 255, .25);
  background: rgba(255, 255, 255, .075);
  color: #fff;
}

.upload-button svg {
  width: 15px;
  height: 15px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.file-info {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  border-bottom: 1px solid var(--line);
  color: #ddd6e6;
  font-size: 11px;
}

.file-info[hidden] {
  display: none;
}

.file-mark {
  display: inline-grid;
  flex: 0 0 auto;
  place-items: center;
  padding: 3px 6px;
  border: 1px solid var(--line-strong);
  border-radius: 5px;
  color: #d7c6f0;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 9px;
  letter-spacing: .5px;
}

.file-name {
  min-width: 0;
  overflow: hidden;
  color: #e9e3ef;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-size {
  flex: 0 0 auto;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 10px;
}

.remove-file {
  display: grid;
  width: 25px;
  height: 25px;
  flex: 0 0 auto;
  margin-left: auto;
  place-items: center;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font-size: 19px;
  cursor: pointer;
}

.remove-file:hover {
  background: rgba(255, 255, 255, .07);
  color: #fff;
}

.editor-wrap {
  position: relative;
  min-height: 270px;
}

.editor-wrap textarea {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: 290px;
  min-height: 200px;
  padding: 17px 18px;
  resize: vertical;
  border: 0;
  border-radius: 0;
  outline: 0;
  background: transparent;
  color: #e9e5ed;
  font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  font-size: 12px;
  line-height: 1.8;
  tab-size: 4;
}

.editor-wrap textarea::placeholder {
  color: #6d6877;
}

.editor-wrap textarea:focus-visible {
  outline: none;
  box-shadow: inset 0 0 0 1px rgba(196, 181, 253, .18);
}

.editor-wrap textarea[readonly] {
  cursor: text;
}

.drop-hint {
  position: absolute;
  inset: 9px;
  z-index: 2;
  display: grid;
  place-items: center;
  border: 1px dashed rgba(196, 181, 253, .6);
  border-radius: 10px;
  background: rgba(12, 10, 17, .94);
  color: #eee7f8;
  opacity: 0;
  pointer-events: none;
  transition: opacity .15s ease;
}

.drop-hint span {
  padding: 9px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(255, 255, 255, .04);
  font-size: 12px;
}

.drop-hint[hidden] {
  display: none !important;
}

.editor-wrap.drag-active .drop-hint,
.editor-wrap.dragging .drop-hint {
  opacity: 1;
}

.editor-wrap.drag-active textarea,
.editor-wrap.dragging textarea {
  opacity: .35;
}

.pane-foot {
  display: flex;
  min-height: 38px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 7px 14px;
  border-top: 1px solid var(--line);
  color: var(--dim);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 10px;
}

.pane-foot strong {
  color: #ddd6e5;
  font-weight: 600;
}

.size-limit {
  text-align: right;
}

.actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 16px 0;
}

.primary {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 10px;
  background: #e9e3f1;
  color: #17131d;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition:
    transform .18s var(--ease),
    background .18s var(--ease),
    border-color .18s var(--ease);
}

.primary:hover:not(:disabled) {
  transform: translateY(-1px);
  border-color: #fff;
  background: #fff;
}

.primary:active:not(:disabled) {
  transform: scale(.98);
}

.primary span {
  margin-left: 8px;
}

.actions p {
  margin: 0;
  color: var(--dim);
  font-size: 10px;
}

.output-wrap {
  min-height: 220px;
}

.output-wrap textarea {
  height: 220px;
  min-height: 180px;
}

.output-empty {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 8px;
  color: var(--dim);
  font-size: 11px;
  pointer-events: none;
}

.output-empty[hidden] {
  display: none !important;
}

.output-orbit {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: #aaa0b8;
  font-size: 16px;
}

#status {
  display: inline-flex;
  align-items: center;
  color: var(--muted);
  white-space: nowrap;
}

#status .status-dot {
  background: #8e8798;
}

#status.success {
  color: var(--success);
}

#status.success .status-dot {
  background: var(--success);
}

#status.error {
  color: var(--error);
}

#status.error .status-dot {
  background: #f87171;
}

#status.working {
  color: var(--accent);
}

#status.working .status-dot {
  background: var(--accent);
  animation: pulse 1s ease-in-out infinite alternate;
}

.notice {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-top: 24px;
  padding: 15px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, .018);
}

.notice-icon {
  display: grid;
  width: 22px;
  height: 22px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: #c7bdcf;
  font-family: Georgia, serif;
  font-size: 12px;
}

.notice strong {
  display: block;
  margin-bottom: 4px;
  color: #ddd5e6;
  font-size: 11px;
  font-weight: 650;
}

.notice p {
  margin: 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.8;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 19px;
  color: var(--dim);
  font-size: 10px;
}

@keyframes pulse {
  from {
    opacity: .45;
  }

  to {
    opacity: 1;
  }
}

@media (min-width: 900px) {
  .workspace {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
  }

  .editor-wrap textarea {
    height: 300px;
  }

  .output-wrap,
  .output-wrap textarea {
    height: 260px;
  }
}

@media (max-width: 600px) {
  .shell {
    width: calc(100% - 22px);
    padding-top: 16px;
  }

  .topbar {
    padding-bottom: 19px;
  }

  .hero {
    padding: 32px 0 23px;
  }

  .hero h1 {
    font-size: clamp(29px, 8vw, 39px);
    letter-spacing: -1.5px;
  }

  .intro {
    font-size: 12px;
  }

  .pane-head {
    flex-wrap: wrap;
    padding: 10px;
  }

  .pane-tools {
    gap: 5px;
  }

  .subtle {
    padding: 5px 8px;
    font-size: 10px;
  }

  .editor-wrap textarea {
    height: 250px;
    padding: 13px;
    font-size: 11px;
  }

  .output-wrap,
  .output-wrap textarea {
    height: 210px;
    min-height: 190px;
  }

  .pane-foot {
    flex-wrap: wrap;
    padding: 8px 10px;
    font-size: 9px;
  }

  .size-limit {
    max-width: 50%;
  }

  .actions {
    flex-direction: column;
    gap: 8px;
    padding: 14px 0;
  }

  .primary {
    width: 100%;
  }

  .notice {
    margin-top: 17px;
    padding: 12px;
  }

  footer {
    flex-direction: column;
    gap: 5px;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}