/* Leantree Cockpit — shared dark theme */
:root {
  --bg: #0c0d11;
  --bg-2: #121319;
  --card: #15161d;
  --card-hover: #191b23;
  --border: #262832;
  --border-hover: #3a3d4a;
  --text: #e8e9ee;
  --muted: #9498a4;
  --muted-2: #6b6f7b;
  --violet: #8b5cff;
  --violet-dim: #6d4fd6;
  --green: #37c98b;
  --blue: #4a9dff;
  --amber: #e0a642;
  --red: #e5686b;
  --radius: 14px;
  font-synthesis: none;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  background:
    radial-gradient(1200px 380px at 78% -8%, rgba(139,92,255,0.10), transparent 60%),
    radial-gradient(900px 320px at 10% -6%, rgba(74,157,255,0.07), transparent 60%),
    var(--bg);
}

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

/* ---------- Top bar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 22px;
  padding: 16px clamp(18px, 4vw, 48px);
  background: rgba(12,13,17,0.82);
  backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 11px; font-weight: 700; letter-spacing: -0.01em; }
.brand .logo {
  width: 26px; height: 26px; border-radius: 7px;
  background: linear-gradient(135deg, var(--violet), var(--blue));
  display: grid; place-items: center; font-size: 14px; color: #fff; font-weight: 800;
}
.brand small { color: var(--muted-2); font-weight: 500; font-size: 12px; margin-left: 2px; }
.nav { display: flex; gap: 6px; margin-left: auto; }
.nav a {
  padding: 8px 14px; border-radius: 9px; font-size: 14px; color: var(--muted);
  border: 1px solid transparent; transition: .15s;
}
.nav a:hover { color: var(--text); background: var(--bg-2); }
.nav a.active { color: var(--text); background: var(--card); border-color: var(--border); }

/* ---------- Page header ---------- */
.wrap { max-width: 1220px; margin: 0 auto; padding: clamp(28px, 5vw, 52px) clamp(18px, 4vw, 48px) 80px; }
.page-head h1 { margin: 0 0 8px; font-size: clamp(26px, 3.4vw, 36px); letter-spacing: -0.02em; }
.page-head p { margin: 0; color: var(--muted); max-width: 720px; line-height: 1.55; font-size: 15px; }
.page-head .meta-line { margin-top: 14px; font-size: 12.5px; color: var(--muted-2); }

/* ---------- Filters ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 26px 0 22px; }
.chip-filter {
  padding: 7px 13px; font-size: 13px; border-radius: 999px; cursor: pointer;
  background: var(--bg-2); border: 1px solid var(--border); color: var(--muted);
  transition: .15s; user-select: none;
}
.chip-filter:hover { border-color: var(--border-hover); color: var(--text); }
.chip-filter.on { background: var(--card); color: var(--text); border-color: var(--violet-dim); }
.chip-filter .n { color: var(--muted-2); margin-left: 6px; font-variant-numeric: tabular-nums; }

/* ---------- Card grid ---------- */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 980px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .grid { grid-template-columns: 1fr; } }

.card {
  position: relative; display: flex; flex-direction: column;
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px 20px 18px; min-height: 188px;
  transition: .16s ease; overflow: hidden;
}
.card:hover { background: var(--card-hover); border-color: var(--border-hover); transform: translateY(-2px); }
.card.linked { cursor: pointer; }
.card.linked:hover .go { opacity: 1; transform: translate(0,0); }

.card .icon { font-size: 22px; line-height: 1; margin-bottom: 16px; color: var(--violet); }
.card .title-row { display: flex; align-items: center; gap: 9px; margin-bottom: 4px; flex-wrap: wrap; }
.card h3 { margin: 0; font-size: 16.5px; letter-spacing: -0.01em; }
.card .num {
  font-size: 11px; font-weight: 700; background: var(--amber); color: #1a1204;
  border-radius: 5px; padding: 1px 6px; line-height: 1.5;
}
.card .desc { margin: 8px 0 0; color: var(--muted); font-size: 13.5px; line-height: 1.5; flex: 1; }
.card .tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 15px; }
.tag {
  font-size: 10.5px; letter-spacing: .04em; text-transform: uppercase; font-weight: 600;
  color: var(--muted); border: 1px solid var(--border); border-radius: 5px; padding: 3px 7px;
}
.card .go {
  position: absolute; top: 18px; right: 18px; color: var(--muted-2);
  opacity: 0; transform: translate(-3px,3px); transition: .16s; font-size: 15px;
}

/* status badge */
.status {
  display: inline-block; font-size: 10px; font-weight: 700; letter-spacing: .06em;
  text-transform: uppercase; padding: 3px 8px; border-radius: 5px; margin-bottom: 12px;
  width: fit-content;
}
.status.live    { color: var(--green); background: rgba(55,201,139,0.11); border: 1px solid rgba(55,201,139,0.28); }
.status.dev     { color: var(--blue);  background: rgba(74,157,255,0.11); border: 1px solid rgba(74,157,255,0.28); }
.status.planned { color: var(--amber); background: rgba(224,166,66,0.11); border: 1px solid rgba(224,166,66,0.28); }

.section-label {
  grid-column: 1 / -1; font-size: 12px; text-transform: uppercase; letter-spacing: .1em;
  color: var(--muted-2); font-weight: 700; margin: 18px 2px 2px;
}
.empty-note { color: var(--muted-2); font-size: 13px; padding: 40px 0; grid-column: 1/-1; text-align:center; }

/* ---------- Footer ---------- */
.foot { color: var(--muted-2); font-size: 12px; text-align: center; padding: 40px 0 20px; }
.foot code { background: var(--bg-2); padding: 2px 6px; border-radius: 5px; border: 1px solid var(--border); }
