/* ==========================================================================
   T3P — personal link directory
   Edit the palette here; everything else follows from these tokens.
   ========================================================================== */

:root {
  --bg:            #0a0c10;
  --bg-elevated:   #10141a;
  --panel:         #12161d;
  --panel-2:       #161b23;
  --line:          #232a35;
  --line-strong:   #2e3745;
  --text:          #e7ecf3;
  --text-dim:      #97a3b4;
  --text-faint:    #6b7688;
  --accent:        #4f8cff;
  --accent-soft:   rgba(79, 140, 255, 0.14);
  --radius:        6px;
  --radius-lg:     10px;
  --shadow:        0 1px 0 rgba(255, 255, 255, 0.03) inset,
                   0 18px 40px -24px rgba(0, 0, 0, 0.9);
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
          Helvetica, Arial, sans-serif;
  --mono: "SFMono-Regular", ui-monospace, "JetBrains Mono", Menlo, Consolas, monospace;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  padding: 0;
  background:
    radial-gradient(900px 500px at 12% -10%, rgba(79, 140, 255, 0.10), transparent 60%),
    radial-gradient(700px 420px at 100% 0%, rgba(123, 92, 255, 0.08), transparent 55%),
    var(--bg);
  background-attachment: fixed;
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

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

.shell {
  width: min(1180px, 100% - 3rem);
  margin-inline: auto;
  padding-block: 2.75rem 4rem;
}

/* --------------------------------------------------------------- masthead */

.masthead {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.25rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.brand__mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: linear-gradient(160deg, var(--panel-2), #0d1117);
  box-shadow: var(--shadow);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--accent);
}

.brand__title {
  margin: 0;
  font-size: 1.65rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.brand__tagline {
  margin: 0.15rem 0 0;
  font-size: 0.82rem;
  color: var(--text-faint);
  letter-spacing: 0.02em;
}

.masthead__meta {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.masthead__meta span {
  padding: 0.3rem 0.6rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.02);
}

/* ----------------------------------------------------------------- groups */

.groups {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 2rem;
}

.group {
  display: grid;
  grid-template-columns: 224px minmax(0, 1fr);
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--panel), var(--bg-elevated));
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: border-color 0.18s ease;
}

.group:hover { border-color: var(--line-strong); }

.group__media {
  position: relative;
  border-right: 1px solid var(--line);
  background: #0d1117;
}

.group__media img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 210px;
  object-fit: cover;
}

.group__body {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.35rem 1.5rem 1.5rem;
  min-width: 0;
}

.group__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--line);
}

.group__title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 650;
  letter-spacing: -0.01em;
}

.group__desc {
  margin: 0.2rem 0 0;
  font-size: 0.82rem;
  color: var(--text-dim);
}

.group__count {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
  white-space: nowrap;
}

/* ------------------------------------------------------------------ links */

.links {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 0.6rem;
}

.link {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  min-width: 0;
  padding: 0.62rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.015);
  transition: border-color 0.15s ease, background-color 0.15s ease,
              transform 0.15s ease;
}

.link:hover,
.link:focus-visible {
  border-color: var(--accent);
  background: var(--accent-soft);
  transform: translateY(-1px);
}

.link__badge {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  background: var(--panel-2);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-dim);
  transition: color 0.15s ease, border-color 0.15s ease;
}

.link:hover .link__badge {
  color: var(--accent);
  border-color: var(--accent);
}

.link__text { min-width: 0; }

.link__name {
  display: block;
  font-size: 0.88rem;
  font-weight: 550;
  letter-spacing: -0.005em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.link__host {
  display: block;
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--text-faint);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ----------------------------------------------------------------- footer */

.colophon {
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  justify-content: space-between;
  font-size: 0.76rem;
  color: var(--text-faint);
}

.colophon code {
  font-family: var(--mono);
  color: var(--text-dim);
}

/* ------------------------------------------------------------ responsive */

@media (max-width: 860px) {
  .group { grid-template-columns: 1fr; }

  .group__media {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .group__media img {
    min-height: 0;
    height: 128px;
  }
}

@media (max-width: 560px) {
  .shell { width: min(1180px, 100% - 1.75rem); }
  .group__body { padding: 1.1rem 1.1rem 1.25rem; }
  .links { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}