:root {
  --ink: #0c1210;
  --ink-2: #151d1a;
  --mist: #d7e0d8;
  --paper: #eef3ef;
  --mute: #8a9a90;
  --signal: #c8f54a;
  --signal-dim: #9bc22e;
  --line: rgba(215, 224, 216, 0.14);
  --glow: rgba(200, 245, 74, 0.18);
  --danger: #ff8a7a;
  --serif: "Fraunces", Georgia, serif;
  --sans: "Syne", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  color: var(--paper);
  font-family: var(--sans);
  font-weight: 500;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

* {
  box-sizing: border-box;
}

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

.nl-skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 9999;
  padding: 0.5rem 1.25rem;
  background: var(--signal);
  color: var(--ink);
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  border-radius: 0 0 8px 8px;
  transition: top 0.15s;
}

.nl-skip-link:focus {
  top: 0;
}

:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
  border-radius: 4px;
}

.nl-btn:focus-visible,
a:focus-visible,
audio:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--ink);
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, var(--glow), transparent 55%),
    radial-gradient(ellipse 60% 40% at 90% 10%, rgba(90, 140, 110, 0.2), transparent 50%),
    linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 45%, #0a100e 100%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' 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)'/%3E%3C/svg%3E");
}

.hidden {
  display: none !important;
}

.nl-demo {
  position: relative;
  z-index: 1;
  width: min(1120px, calc(100% - 2.5rem));
  margin: 0 auto;
  padding: 1.25rem 0 2.5rem;
}

.nl-demo__topnav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2rem;
}

.nl-demo__brand {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  text-decoration: none;
  color: inherit;
}

.nl-demo__brand strong {
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.nl-demo__brand span {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--mute);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.nl-demo__topnav a.nl-demo__home {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--signal);
  text-decoration: none;
  border: 1px solid var(--line);
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
}

.nl-demo__topnav a.nl-demo__home:hover {
  border-color: var(--signal-dim);
}

.nl-demo__header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.75rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--line);
}

.nl-demo__eyebrow {
  margin: 0 0 0.45rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--signal);
}

.nl-demo__title {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: -0.035em;
  max-width: 14ch;
}

.nl-demo__subtitle {
  margin: 0.75rem 0 0;
  max-width: 36rem;
  color: var(--mist);
  font-size: 1.02rem;
}

.nl-demo__badge {
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  background: transparent;
  border: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--mute);
}

.nl-handoff {
  margin: 0 0 1.25rem;
  padding: 0.85rem 1rem;
  border-left: 2px solid var(--signal);
  border-radius: 0;
  background: rgba(200, 245, 74, 0.08);
  color: var(--mist);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: 0.9rem;
}

.nl-handoff strong {
  font-size: 0.95rem;
  color: var(--signal);
}

.nl-demo__grid {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 900px) {
  .nl-demo__grid {
    grid-template-columns: minmax(18rem, 0.95fr) minmax(0, 1.15fr);
    align-items: start;
  }
}

.nl-card {
  background: rgba(21, 29, 26, 0.72);
  border: 1px solid var(--line);
  border-radius: 0;
  padding: 1.25rem 1.2rem 1.35rem;
  box-shadow: none;
  backdrop-filter: blur(8px);
}

.nl-card__title {
  margin: 0 0 0.75rem;
  font-family: var(--serif);
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.nl-card__header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.25rem;
}

.nl-card__header-row .nl-card__title {
  margin: 0;
}

.nl-card__hint {
  margin: 0 0 0.85rem;
  font-size: 0.85rem;
  color: var(--mute);
}

.nl-player-empty {
  padding: 1.5rem 0.5rem;
  color: var(--mute);
  text-align: left;
}

.nl-player__site {
  margin: 0 0 0.35rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--signal);
}

.nl-player__track {
  margin: 0 0 0.45rem;
  font-family: var(--serif);
  font-size: 1.35rem;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.nl-player__link {
  display: inline-block;
  margin-bottom: 0.85rem;
  font-size: 0.88rem;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.nl-player__link:hover {
  color: var(--signal);
  border-bottom-color: var(--signal-dim);
}

.nl-player__summary {
  margin: 0 0 0.85rem;
  color: var(--mute);
  font-size: 0.92rem;
  line-height: 1.45;
}

.nl-player__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
  margin: 0 0 0.85rem;
}

.nl-player__share-status {
  font-size: 0.85rem;
  color: var(--mute);
}

.nl-player__audio {
  width: 100%;
  margin-bottom: 0.65rem;
  border-radius: 999px;
}

.nl-player__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--mute);
}

.nl-player__status {
  margin: 0.65rem 0 0;
  font-size: 0.85rem;
  color: var(--mute);
}

.nl-player__error {
  margin: 0.5rem 0 0;
  font-size: 0.85rem;
  color: var(--danger);
}

.nl-source {
  margin-top: 1rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line);
}

.nl-source__heading {
  margin: 0 0 0.25rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--signal);
}

.nl-source__meta {
  margin: 0 0 0.45rem;
  font-size: 0.8rem;
  color: var(--mute);
}

.nl-source__text {
  margin: 0;
  max-height: 16rem;
  overflow: auto;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 0;
  background: rgba(0, 0, 0, 0.25);
  font: inherit;
  font-size: 0.85rem;
  line-height: 1.45;
  color: var(--mist);
  white-space: pre-wrap;
  word-break: break-word;
}

.nl-progress {
  margin: 0.85rem 0 0;
}

.nl-progress__track {
  height: 0.45rem;
  border-radius: 999px;
  background: rgba(215, 224, 216, 0.12);
  overflow: hidden;
}

.nl-progress__bar {
  height: 100%;
  width: 0;
  border-radius: 999px;
  background: var(--signal);
  transition: width 0.4s ease;
}

.nl-progress.is-indeterminate .nl-progress__bar {
  width: 35% !important;
  animation: nl-progress-slide 1.4s ease-in-out infinite;
}

.nl-progress__label {
  margin: 0.45rem 0 0;
  font-size: 0.8rem;
  color: var(--mute);
}

@keyframes nl-progress-slide {
  0% { transform: translateX(-120%); }
  100% { transform: translateX(320%); }
}

.nl-url-form__label {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
}

.nl-url-form__row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.nl-url-form__row input {
  flex: 1 1 14rem;
  width: auto;
}

.nl-url-form input,
.nl-url-form textarea {
  width: 100%;
  min-width: 0;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 0;
  background: rgba(0, 0, 0, 0.25);
  color: var(--paper);
  font: inherit;
}

.nl-url-form textarea {
  margin-bottom: 0.35rem;
  min-height: 8rem;
  resize: vertical;
  line-height: 1.45;
}

.nl-url-form input#article-title {
  margin-bottom: 0.75rem;
}

.nl-preview {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.nl-preview__title {
  margin: 0 0 0.35rem;
  font-family: var(--serif);
  font-size: 1.1rem;
}

.nl-preview__meta {
  margin: 0 0 0.5rem;
  font-size: 0.8rem;
  color: var(--mute);
}

.nl-preview__text {
  margin: 0;
  max-height: 10rem;
  overflow: auto;
  font-size: 0.85rem;
  color: var(--mist);
  white-space: pre-wrap;
}

.nl-playlist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

@media (min-width: 640px) {
  .nl-playlist {
    grid-template-columns: 1fr;
  }
}

.nl-playlist__loading,
.nl-playlist__empty {
  grid-column: 1 / -1;
  padding: 1rem 0;
  text-align: left;
  color: var(--mute);
  font-size: 0.9rem;
}

.nl-playlist-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.25rem 0.65rem;
  padding: 0.95rem 0;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}

.nl-playlist-item:hover {
  border-bottom-color: var(--signal-dim);
}

.nl-playlist-item.is-current {
  border-bottom-color: var(--signal);
}

.nl-playlist-item.is-current .nl-playlist-item__title {
  color: var(--signal);
}

.nl-playlist-item.is-pending {
  opacity: 0.65;
  cursor: default;
}

.nl-lang-badge {
  display: inline-block;
  margin-left: 0.35rem;
  padding: 0.1rem 0.4rem;
  border-radius: 999px;
  border: 0;
  background: var(--mist);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  vertical-align: middle;
}

.nl-playlist-item.is-english {
  border-color: transparent;
}

.nl-playlist-item__title {
  margin: 0;
  font-family: var(--serif);
  font-size: 1rem;
  line-height: 1.3;
  letter-spacing: -0.015em;
  grid-column: 1;
}

.nl-playlist-item__meta {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--mute);
  grid-column: 1;
}

.nl-playlist-item__actions {
  grid-column: 2;
  grid-row: 1 / span 2;
  display: flex;
  align-items: center;
}

.nl-btn {
  appearance: none;
  border: 0;
  border-radius: 999px;
  padding: 0.55rem 1rem;
  font: inherit;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.15s, background 0.15s, color 0.15s, border-color 0.15s;
}

.nl-btn:hover:not(:disabled) {
  transform: translateY(-1px);
}

.nl-btn--sm {
  padding: 0.4rem 0.75rem;
  font-size: 0.8rem;
  min-height: 2rem;
}

.nl-btn--primary {
  background: var(--signal);
  color: var(--ink);
}

.nl-btn--primary:hover:not(:disabled) {
  background: #d8ff6a;
}

.nl-btn--ghost {
  background: transparent;
  color: var(--paper);
  border: 1px solid var(--line);
}

.nl-btn--ghost:hover:not(:disabled) {
  border-color: var(--signal-dim);
  color: var(--signal);
}

.nl-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.nl-demo__footer {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  text-align: left;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--mute);
}

.nl-demo__footer a {
  color: var(--signal);
  text-decoration: none;
}

.nl-demo__footer a:hover {
  border-bottom: 1px solid var(--signal-dim);
}

@media (prefers-reduced-motion: reduce) {
  .nl-progress.is-indeterminate .nl-progress__bar {
    animation: none;
    width: 35% !important;
  }

  .nl-playlist-item,
  .nl-progress__bar,
  .nl-skip-link,
  .nl-btn {
    transition: none;
  }
}