:root {
  --nr-bg: #0c0b10;
  --nr-ink: #f4eef2;
  --nr-muted: #9a8f97;
  --nr-line: rgba(255, 255, 255, 0.1);
  --nr-accent: #e8a4b8;
  --nr-chip: #1c1822;
  --nr-ok: #8fd4a8;
  --font: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(900px 420px at 12% -8%, #2a1f2c, transparent),
    radial-gradient(700px 380px at 88% 0%, #1a2438, transparent),
    var(--nr-bg);
  color: var(--nr-ink);
  font-family: var(--font);
}

.nr-shell {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem clamp(0.75rem, 2vw, 1.5rem) 2.5rem;
}

.nr-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}
.nr-head h1 {
  margin: 0;
  font-size: clamp(1.4rem, 3vw, 1.85rem);
  letter-spacing: 0.02em;
}
.tagline {
  margin: 0.25rem 0 0;
  color: var(--nr-muted);
  font-size: 0.92rem;
}
.nav-links a {
  color: var(--nr-accent);
  text-decoration: none;
  font-size: 0.85rem;
}
.nav-links a:hover { text-decoration: underline; }

.nr-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.85rem;
}
.tab {
  border: 1px solid var(--nr-line);
  background: transparent;
  color: var(--nr-ink);
  border-radius: 999px;
  padding: 0.45rem 0.9rem;
  font: inherit;
  font-size: 0.82rem;
  cursor: pointer;
}
.tab[aria-selected="true"] {
  background: var(--nr-ink);
  color: var(--nr-bg);
  border-color: transparent;
}

.nr-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}
.region-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}
.pill {
  border: 1px solid var(--nr-line);
  background: var(--nr-chip);
  color: var(--nr-muted);
  border-radius: 8px;
  padding: 0.28rem 0.55rem;
  font: inherit;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
}
.pill.on {
  color: var(--nr-ok);
  border-color: rgba(143, 212, 168, 0.45);
}
.nr-actions { display: flex; gap: 0.4rem; }
.btn {
  border: 0;
  border-radius: 999px;
  padding: 0.45rem 0.95rem;
  font: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  background: var(--nr-ink);
  color: var(--nr-bg);
}
.btn.ghost {
  background: transparent;
  color: var(--nr-ink);
  border: 1px solid var(--nr-line);
}
.btn:disabled { opacity: 0.45; cursor: wait; }

.nr-status {
  margin: 0 0 0.85rem;
  color: var(--nr-muted);
  font-size: 0.8rem;
}

.nr-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 0.75rem;
}

.card {
  border: 1px solid var(--nr-line);
  border-radius: 14px;
  padding: 0.85rem 0.95rem;
  background: rgba(255, 255, 255, 0.03);
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  min-height: 140px;
}
.card a.title {
  color: var(--nr-ink);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.98rem;
  line-height: 1.35;
}
.card a.title:hover { color: var(--nr-accent); }
.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  font-size: 0.7rem;
  color: var(--nr-muted);
}
.chip {
  border: 1px solid var(--nr-line);
  border-radius: 6px;
  padding: 0.12rem 0.4rem;
}
.chip.angle {
  color: var(--nr-accent);
  border-color: rgba(232, 164, 184, 0.35);
}
.desc {
  margin: 0;
  font-size: 0.8rem;
  color: var(--nr-muted);
  line-height: 1.4;
  flex: 1;
}
.empty {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--nr-muted);
  padding: 2rem 1rem;
}