:root {
  --page-bg: #f4efe6;
  --ink: #163236;
  --muted: #61706e;
  --card-bg: rgba(255, 255, 255, 0.92);
  --border: rgba(22, 50, 54, 0.1);
  --accent: #0f766e;
  --accent-2: #0ea5e9;
  --shadow: 0 18px 42px rgba(22, 50, 54, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(15, 118, 110, 0.15), transparent 28rem),
    linear-gradient(180deg, #fbf8f2 0%, var(--page-bg) 100%);
}

.link-library-shell {
  width: min(1320px, calc(100vw - 2rem));
  margin: 0 auto;
  padding: 2rem 0 3rem;
}

.library-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.library-hero,
.library-card {
  padding: 1.5rem;
}

.library-hero {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.eyebrow {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
}

.library-hero h1,
.section-head h2,
.empty-state h3 {
  margin: 0.35rem 0 0.45rem;
  letter-spacing: -0.03em;
}

.subtext {
  margin: 0;
  color: var(--muted);
}

.hero-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.8rem;
  padding: 0.8rem 1rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent) 0%, #16877d 100%);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
}

.section-head {
  margin-bottom: 1rem;
}

.table-wrap {
  overflow-x: auto;
}

.link-table {
  width: 100%;
  border-collapse: collapse;
}

.link-table th,
.link-table td {
  padding: 1rem 0.85rem;
  vertical-align: top;
  border-top: 1px solid rgba(22, 50, 54, 0.08);
  text-align: left;
}

.link-table thead th {
  border-top: 0;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.subtle-copy {
  margin-top: 0.3rem;
  font-size: 0.82rem;
  color: var(--muted);
}

.system-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.system-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  background: rgba(15, 118, 110, 0.1);
  color: var(--accent);
  font-weight: 700;
  font-size: 0.85rem;
}

.copy-stack {
  display: grid;
  gap: 0.55rem;
}

.copy-input {
  width: 100%;
  min-width: 280px;
  padding: 0.75rem 0.85rem;
  border-radius: 14px;
  border: 1px solid rgba(22, 50, 54, 0.14);
  background: rgba(248, 250, 249, 0.95);
  color: var(--ink);
  font-size: 0.9rem;
}

.copy-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  min-height: 2.4rem;
  padding: 0.65rem 0.85rem;
  border: 0;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
}

.copy-btn-secondary {
  background: var(--accent-2);
}

.copy-btn.is-copied {
  background: #14532d;
}

.empty-state {
  padding: 1rem 0;
}

@media (max-width: 900px) {
  .library-hero {
    flex-direction: column;
  }
}

@media (max-width: 720px) {
  .link-library-shell {
    width: min(100vw - 1rem, 100%);
    padding: 1rem 0 2rem;
  }

  .library-hero,
  .library-card {
    padding: 1rem;
    border-radius: 18px;
  }

  .link-table thead {
    display: none;
  }

  .link-table,
  .link-table tbody,
  .link-table tr,
  .link-table td {
    display: block;
    width: 100%;
  }

  .link-table tr {
    padding: 0.6rem 0;
    border-top: 1px solid rgba(22, 50, 54, 0.08);
  }

  .link-table td {
    padding: 0.6rem 0;
    border-top: 0;
  }

  .link-table td::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 0.35rem;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--muted);
  }

  .copy-input {
    min-width: 0;
  }
}