/* ===== BioSpectrum India — Editorial Calendar 2026 (Light Theme) ===== */
:root{
  --bg:#f6f8fb;
  --surface:#ffffff;
  --ink:#0b1320;
  --muted:#4c5a70;
  --brand:#e21c2a;
  --accent:#1eb9a6;
  --ring:rgba(226,28,42,.3);
  --border:rgba(11,19,32,.08);
  --shadow: 0 10px 28px rgba(14,23,36,.08);
}
.theme-dark{
  --bg:#0b0f14;
  --surface:#111a26;
  --ink:#e6f1ff;
  --muted:#a6b3c6;
  --brand:#e21c2a;
  --accent:#29c1a5;
  --ring:rgba(255,255,255,.18);
  --border:rgba(255,255,255,.10);
  --shadow: 0 10px 30px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;line-height:1.55}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1200px;margin:0 auto;padding:24px}

/* Header / Hero */
.header{
  position:sticky;top:0;z-index:20;
  backdrop-filter:saturate(140%) blur(6px);
  background:color-mix(in srgb, var(--bg) 70%, transparent);
  border-bottom:1px solid var(--border);
}
.nav{display:flex;gap:16px;align-items:center;justify-content:space-between}
.brand{display:flex;gap:14px;align-items:center}
.brand img{height:44px;width:auto;display:block;border-radius:2px}
.h1{font-size:28px;font-weight:900;margin:2px 0 0 0}
.strap{font-size:14px;color:var(--muted);margin-top:4px}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.chip{background:var(--surface);border:1px solid var(--border);border-radius:999px;padding:8px 12px;font-size:13px;color:var(--muted);box-shadow:var(--shadow)}
.controls{display:grid;grid-template-columns:1fr 180px 160px auto;gap:12px;margin-top:12px}
input[type="search"],select,.btn{
  background:var(--surface);color:var(--ink);border:1px solid var(--border);
  padding:12px 14px;border-radius:12px;font-size:14px;outline:none;box-shadow:var(--shadow)
}
.btn{cursor:pointer;font-weight:800}
.btn.primary{background:var(--brand);color:#fff;border-color:transparent}
.btn.ghost{background:transparent;border:1px dashed var(--border)}
.toggle{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:8px 10px;display:flex;gap:8px;align-items:center;cursor:pointer}

/* Month jump bar */
.jumpbar{position:sticky;top:82px;z-index:15;background:var(--bg);border-bottom:1px solid var(--border)}
.jumpinner{max-width:1200px;margin:0 auto;padding:8px 24px;display:flex;gap:8px;overflow:auto}
.jump{white-space:nowrap;border:1px solid var(--border);background:var(--surface);padding:6px 10px;border-radius:10px;font-size:12px;cursor:pointer}
.jump.active{outline:3px solid var(--ring)}

/* Grid & Cards */
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px;margin-top:18px}
.card{
  grid-column:span 12;background:var(--surface);
  border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);
  overflow:hidden;position:relative;transition:transform .2s ease
}
.card:hover{transform:translateY(-2px)}
.card header{padding:18px 18px 0 18px}
.kicker{color:var(--muted);text-transform:uppercase;letter-spacing:.18em;font-size:11px}
.card h3{margin:6px 0 10px 0;font-size:20px}
.meta{display:flex;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:13px}
.meta span{background:color-mix(in srgb, var(--accent) 12%, transparent);padding:6px 10px;border-radius:999px}
.details{padding:0 18px 18px 18px;max-height:0;overflow:hidden;transition:max-height .35s ease}
.details.open{max-height:420px}
.tags{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0}
.tag{font-size:12px;border:1px solid var(--border);padding:6px 10px;border-radius:999px;color:var(--muted);background:var(--bg)}
.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.section{margin-top:28px}
.section h4{margin:0 0 10px 0}
.list{display:grid;gap:8px}
.list li{background:var(--surface);padding:10px 12px;border-radius:10px;border:1px solid var(--border);box-shadow:var(--shadow)}
hr{border:none;border-top:1px solid var(--border);margin:26px 0}
.small{font-size:12px;color:var(--muted)}
footer{margin:40px 0 80px 0;color:var(--muted)}

@media (min-width:820px){
  .card{grid-column:span 6}
}

.co-preview{display:flex;gap:6px;flex-wrap:wrap;margin:10px 18px 6px 18px}
.co-chip{font-size:11px;border:1px solid var(--border);padding:5px 8px;border-radius:999px;background:var(--bg);color:var(--muted);cursor:pointer}
.co-more{font-size:11px;background:color-mix(in srgb, var(--brand) 10%, var(--surface));color:var(--ink);border:1px dashed var(--border);padding:5px 8px;border-radius:999px}
.toolbar-right{display:flex;gap:8px}