/* —— Feature pack (ideas 1–30) —— */
:root {
  --nl-font-scale: 1;
}

.issue,
.story-body {
  font-size: calc(1.08rem * var(--nl-font-scale));
}

.nl-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 80;
  background: transparent;
  pointer-events: none;
}

.nl-progress-fill {
  height: 100%;
  width: 100%;
  transform-origin: left center;
  transform: scaleX(0);
  background: linear-gradient(90deg, var(--teal), var(--signal));
}

.nl-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-items: center;
  margin-right: 0.5rem;
}

.nl-tool-btn,
.nl-font button {
  appearance: none;
  border: 1.5px solid var(--line);
  background: rgba(255, 255, 255, 0.45);
  color: var(--ink-soft);
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.28rem 0.5rem;
  cursor: pointer;
  border-radius: 2px;
}

.nl-tool-btn.is-on,
.nl-font button:hover,
.nl-tool-btn:hover {
  border-color: var(--teal);
  color: var(--teal-deep);
  background: rgba(13, 110, 110, 0.08);
}

.nl-font {
  display: inline-flex;
  gap: 0.2rem;
}

.nl-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0 0 1.25rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 5;
  background: linear-gradient(180deg, rgba(232, 240, 242, 0.96), rgba(232, 240, 242, 0.88));
  backdrop-filter: blur(6px);
}

.nl-toc a {
  display: inline-flex;
  align-items: baseline;
  gap: 0.25rem;
  text-decoration: none;
  color: var(--ink-soft);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.35rem 0.55rem;
  border-bottom: 2px solid transparent;
}

.nl-toc a span {
  color: var(--signal);
  font-family: var(--font-display);
}

.nl-toc a.is-active {
  color: var(--teal-deep);
  border-bottom-color: var(--signal);
}

.nl-toc a em {
  font-style: normal;
}

.nl-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 1rem;
}

.nl-chip {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--teal-deep);
  background: rgba(13, 110, 110, 0.1);
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
}

.nl-chip-live::before {
  content: "";
  display: inline-block;
  width: 0.45rem;
  height: 0.45rem;
  margin-right: 0.35rem;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 0 rgba(224, 122, 58, 0.6);
  animation: nl-pulse 1.6s ease infinite;
  vertical-align: middle;
}

@keyframes nl-pulse {
  70% {
    box-shadow: 0 0 0 8px rgba(224, 122, 58, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(224, 122, 58, 0);
  }
}

.nl-temp {
  margin-top: 1rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink-soft);
}

.nl-temp-track {
  position: relative;
  height: 6px;
  margin: 0.45rem 0 0.25rem;
  border-radius: 999px;
  background: linear-gradient(90deg, #7a9ea8, var(--signal));
}

.nl-temp-track i {
  position: absolute;
  top: 50%;
  width: 12px;
  height: 12px;
  margin: -6px 0 0 -6px;
  border-radius: 50%;
  background: var(--ink);
  box-shadow: 0 0 0 2px #fff;
}

.nl-temp-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
}

.nl-compass {
  display: flex;
  gap: 0.85rem;
  align-items: center;
  margin: 0.75rem 0 1rem;
  padding: 0.75rem;
  background: rgba(255, 255, 255, 0.35);
  border-left: 3px solid var(--teal);
}

.nl-compass-dial {
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  border: 2px solid var(--ink);
  background:
    conic-gradient(from 210deg, var(--teal) 0 140deg, var(--signal) 140deg 360deg);
  flex: 0 0 auto;
}

.nl-compass p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.nl-search {
  margin: 0 0 1.25rem;
}

.nl-search-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--teal-deep);
  margin-bottom: 0.35rem;
}

.nl-search input {
  width: 100%;
  max-width: 28rem;
  padding: 0.7rem 0.85rem;
  border: 1.5px solid var(--line);
  background: rgba(255, 255, 255, 0.55);
  font-family: var(--font-body);
  font-size: 1rem;
}

.nl-search-empty {
  margin: 0.5rem 0 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.nl-fab {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 40;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.nl-fab-btn {
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.55rem 0.7rem;
  border-radius: 2px;
  box-shadow: 0 8px 20px rgba(14, 26, 31, 0.18);
}

.nl-lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(14, 26, 31, 0.82);
  display: grid;
  place-items: center;
  padding: 1.5rem;
  cursor: zoom-out;
}

.nl-lightbox img {
  max-width: min(960px, 100%);
  max-height: 90vh;
  background: #fff;
  border: 3px solid #fff;
}

.nl-lightbox button {
  position: absolute;
  top: 1rem;
  right: 1rem;
  border: 0;
  background: #fff;
  width: 2.2rem;
  height: 2.2rem;
  font-size: 1.4rem;
  cursor: pointer;
}

body.nl-focus .site-header,
body.nl-focus .cat-bar,
body.nl-focus .coupang-banner-wrap,
body.nl-focus .nl-fab,
body.nl-focus .site-footer {
  opacity: 0.18;
  filter: grayscale(0.3);
  transition: opacity 0.3s;
}

body.nl-focus .issue {
  opacity: 1;
}

body.nl-thirty .block:not(#summary):not(#ai-view):not(#comic):not([data-section="summary"]):not([data-section="ai-view"]):not([data-section="comic"]) {
  display: none;
}

body.nl-thirty .block:nth-of-type(1),
body.nl-thirty .block:nth-of-type(2) {
  display: none;
}

.nl-toast {
  position: fixed;
  left: 50%;
  bottom: 1.5rem;
  transform: translateX(-50%) translateY(120%);
  background: var(--ink);
  color: var(--paper);
  padding: 0.65rem 1rem;
  font-size: 0.88rem;
  font-weight: 600;
  z-index: 120;
  opacity: 0;
  transition: transform 0.35s var(--ease), opacity 0.35s;
  pointer-events: none;
}

.nl-toast.is-on {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.nl-clock {
  margin: 1rem 0 0;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--teal-deep);
  letter-spacing: 0.02em;
}

.nl-shelf-section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1rem 1.5rem 2.5rem;
}

#nl-shelf ul {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

#nl-shelf li {
  border-bottom: 1px solid var(--line);
}

#nl-shelf a {
  display: block;
  padding: 0.85rem 0.2rem;
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
}

#nl-shelf a:hover {
  color: var(--teal-deep);
}

.nl-shelf-empty {
  color: var(--ink-soft);
}

.nl-ideas-link {
  margin: 1rem 0 0;
}

.nl-ideas-link a {
  color: var(--teal-deep);
  font-weight: 600;
}

.nl-disclaimer {
  margin: 0.75rem 0 0;
  font-size: 0.82rem;
  opacity: 0.85;
  max-width: 40rem;
  line-height: 1.5;
}

.ideas-grid {
  max-width: var(--max);
  margin: 0 auto;
  padding: 2rem 1.5rem 3rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr));
  gap: 0.85rem;
}

.ideas-grid article {
  padding: 1rem;
  background: rgba(255, 255, 255, 0.4);
  border-top: 3px solid var(--teal);
}

.ideas-grid strong {
  display: block;
  font-family: var(--font-display);
  margin-bottom: 0.35rem;
}

.ideas-grid p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--ink-soft);
  line-height: 1.5;
}

@media print {
  .coupang-banner-wrap,
  .site-header,
  .cat-bar,
  .nl-fab,
  .nl-tools,
  .nl-progress,
  .nl-toc,
  .noise {
    display: none !important;
  }
  body {
    background: #fff !important;
  }
}

@media (max-width: 720px) {
  .nl-tools {
    display: none;
  }

  .header-right .nl-tools-mobile {
    display: flex;
  }
}