    :root{
      --polar-deep:#065758; --polar-ice:#E2F0EF; --polar-mist:#A9D4D6; --polar-sea:#82C3C5; --polar-coral:#C46960;
      --bg:#065758; --bg-elev:#0c4a4c; --text:#E2F0EF; --muted:#A9D4D6; --card:#082f30; --accent:#C46960; --accent-2:#82C3C5;
      --ring: 0 0 0 2px color-mix(in oklab, var(--accent) 45%, transparent);
      --radius:18px; --shadow:0 10px 30px rgba(0,0,0,.35); --container: 1200px;
      --toc-height: 44px; --header-offset: 96px;
      --sparkle:#fff;
    }
    html{scroll-behavior:smooth}
    *{box-sizing:border-box}
    body{ margin:0; background: var(--bg); color: var(--text); font: 16px/1.6 system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, 'Helvetica Neue', Arial, sans-serif; }
    a{ color:var(--accent); text-decoration:none }
    a:hover{ filter:brightness(1.1) saturate(1.05) }

    header{ position:sticky; top:0; z-index:50; backdrop-filter:saturate(140%) blur(8px);
      background: color-mix(in oklab, var(--bg) 90%, transparent);
      border-bottom:1px solid color-mix(in oklab, var(--accent) 40%, transparent) }
    .nav{ max-width:var(--container); margin:auto; display:flex; align-items:center; justify-content:space-between; gap:16px; padding:14px 20px }
    .brand{ display:flex; align-items:center; gap:12px; font-weight:900; letter-spacing:.5px }
    .brand .logo-img{ width:36px; height:36px; border-radius:10px; box-shadow:var(--shadow); background:var(--bg-elev); object-fit:contain; padding:2px }
    .nav ul{ list-style:none; display:flex; gap:16px; padding:0; margin:0 }
    .btn{ display:inline-flex; align-items:center; gap:10px; padding:10px 14px; border-radius:12px;
      border:1px solid color-mix(in oklab, var(--text) 10%, transparent); background:var(--bg-elev); color:var(--text); box-shadow:var(--shadow); text-decoration:none;
      position:relative; overflow:visible; transition: transform .12s ease }
    .btn:hover{ transform:translateY(-2px) }
    .btn .icon-img{ height:22px; width:auto; object-fit:contain; display:inline-block; vertical-align:middle }
    .nav .top-btn{ background: var(--accent); color:#fff; border:1px solid color-mix(in oklab, var(--accent) 60%, transparent); }

    .hero{ background:
      radial-gradient(900px 600px at 12% -10%, color-mix(in oklab, var(--polar-coral) 22%, transparent), transparent 70%),
      radial-gradient(900px 600px at 100% 0%, color-mix(in oklab, var(--polar-sea) 22%, transparent), transparent 70%),
      color-mix(in oklab, var(--polar-ice) 14%, var(--bg)); }
    .wrap{ max-width:var(--container); margin:auto; padding: 28px 20px }
    .hero h1{ font-size: clamp(28px, 4.2vw, 54px); margin: 10px 0 4px }
    .hero p{ color:var(--muted); margin: 0 0 18px }
    .cta{ display:flex; gap:12px; flex-wrap:wrap; margin: 4px 0 4px }

    .filters{ display:flex; flex-direction:column; gap:12px; align-items:center; flex-wrap:nowrap; margin: 10px 0 14px }
    .filters input[type="search"], .filters select{ padding:12px 14px; border-radius:12px; border:1px solid color-mix(in oklab, var(--text) 10%, transparent); background:var(--bg-elev); color:var(--text) }
    .filters input[type="search"]{ flex:0 0 auto; min-width:220px }
    .filters input[type="search"]:focus{ outline:none; box-shadow:var(--ring); border-color: color-mix(in oklab, var(--accent) 35%, transparent) }
    .filters input[type="search"]::placeholder{ color: color-mix(in oklab, var(--muted) 80%, transparent) }

    .month{ margin-top:24px; scroll-margin-top: calc(var(--header-offset) + var(--toc-height) + 8px);
      border:1px solid color-mix(in oklab, var(--text) 8%, transparent); border-radius: var(--radius); padding:18px; box-shadow: var(--shadow) }
    .month.alt-a{ background:
        radial-gradient(circle at top left, color-mix(in oklab, var(--polar-coral) 18%, transparent), transparent 70%),
        color-mix(in oklab, var(--polar-ice) 10%, var(--bg)); }
    .month.alt-b{ background:
        radial-gradient(circle at bottom right, color-mix(in oklab, var(--polar-sea) 20%, transparent), transparent 70%),
        color-mix(in oklab, var(--polar-mist) 12%, var(--bg)); }
    .month h2{ font-size: clamp(22px, 2.6vw, 34px); margin: 0 0 10px; position: relative; padding-bottom: 6px; }
    .month h2::after{ content:""; position:absolute; left:0; bottom:0; width:72px; height:3px; border-radius:999px;
      background: linear-gradient(90deg, var(--accent), var(--accent-2)); opacity:.95; }

    .grid{ display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap:18px }
    @media (max-width:1000px){ .grid{ grid-template-columns:1fr 1fr } }
    @media (max-width:640px){ .grid{ grid-template-columns:1fr } }
    .card{ background:linear-gradient(180deg, color-mix(in oklab, var(--card) 86%, transparent), color-mix(in oklab, var(--bg) 40%, transparent)); border:1px solid color-mix(in oklab, var(--text) 8%, transparent); border-radius: var(--radius); padding:16px }
    .card:hover{ box-shadow:var(--shadow) }
    .badge{ font-size:12px; background:var(--accent-2); color:#fff; padding:4px 8px; border-radius:999px; border:none; margin-right:8px }
    .muted{ color:var(--muted) }

    footer{ border-top:1px solid color-mix(in oklab, var(--accent) 40%, transparent); background: radial-gradient(circle at 50% -30%, color-mix(in oklab, var(--polar-ice) 15%, transparent), transparent 80%), color-mix(in oklab, var(--polar-ice) 10%, var(--bg)) }
    .foot{ max-width:var(--container); margin:auto; padding:28px 20px; color:var(--muted); display:flex; flex-wrap:wrap; gap:16px; align-items:center; justify-content:space-between }

    .sr-only{ position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0 }

    /* Month chips (TOC) */
    .toc{ display:flex; gap:8px; flex-wrap:wrap; margin-top:8px }
    .toc a{
      padding:8px 10px; border-radius:12px;
      border:1px solid color-mix(in oklab, var(--text) 10%, transparent);
      background: var(--bg-elev); color:var(--text);
      transition: transform .12s ease, background .12s ease, color .12s ease, border-color .12s ease;
    }
    .toc a:focus{ outline:none; box-shadow: var(--ring); }
    .toc a.active, .toc a[aria-current="page"]{ background:#c46960; color:#fff; border-color: color-mix(in oklab, #c46960 60%, transparent); }

    #toTop{ position:fixed; right:18px; bottom:18px; opacity:0; transform:translateY(10px); transition: all .15s ease;
      background: var(--accent); color:#fff; border:1px solid color-mix(in oklab, var(--accent) 60%, transparent);
      padding:10px 14px; border-radius:12px; box-shadow:var(--shadow); cursor:pointer }
    #toTop.show{ opacity:1; transform:none }

    .updated{ color:var(--muted); font-size:14px; margin-top:6px }
    .toc-bar{ position:sticky; top:var(--header-offset); z-index:49; backdrop-filter:saturate(140%) blur(6px); background: color-mix(in oklab, var(--bg) 90%, transparent); border-bottom:1px solid color-mix(in oklab, var(--accent) 30%, transparent); }
    .toc-bar .wrap{ padding:8px 20px; max-width:var(--container); margin:auto; }
    .hero-slider{ position:relative; height: clamp(180px, 28vw, 340px); border-radius: var(--radius); overflow:hidden; border:1px solid color-mix(in oklab, var(--text) 10%, transparent); box-shadow: var(--shadow); margin-top: 14px; background: var(--bg-elev) }
    .hero-slider::after{ content:""; position:absolute; inset:0; background: linear-gradient(180deg, transparent 60%, color-mix(in oklab, var(--bg) 30%, transparent) 100%); pointer-events:none }
    .hero-slider .slide{ position:absolute; inset:0; opacity:0; transition: opacity .6s ease }
    .hero-slider .slide.active{ opacity:1 }
    .hero-slider img{ width:100%; height:100%; object-fit:cover; display:block }

    .search-form{ display:flex; gap:12px; align-items:center; width:100%; max-width:420px; justify-content:center; margin:0 auto }
    .search-group{ position:relative; flex:1 1 auto; max-width:100% }
    .search-group input[type="search"]{ width:100%; padding-left:40px }
    .search-icon{ position:absolute; left:12px; top:50%; transform:translateY(-50%); width:18px; height:18px; opacity:.8; pointer-events:none }
    .icon{ width:18px; height:18px; display:inline-block }
    .icon svg{ width:100%; height:100% }

    .sparkle-host{ position:relative }
    .sparkle{
      position:absolute; left:0; top:0; width:6px; height:6px; pointer-events:none; border-radius:50%;
      background: radial-gradient(circle, #fff 0 28%, color-mix(in oklab, var(--sparkle) 92%, #fff) 29% 60%, transparent 61%);
      filter: drop-shadow(0 0 6px color-mix(in oklab, var(--sparkle) 85%, transparent));
      transform: translate(-50%, -50%) scale(.9) rotate(0deg); opacity:.95; animation: tt-sparkle .8s ease-out forwards;
    }
    @keyframes tt-sparkle{
      to{ transform: translate(calc(-50% + var(--dx)), calc(-50% + var(--dy))) scale(.1) rotate(90deg); opacity:0; }
    }
    @media (prefers-reduced-motion: reduce){
      .sparkle{ animation:none; opacity:0 }
      .btn:hover{ box-shadow: 0 0 0 3px color-mix(in oklab, var(--sparkle) 25%, transparent) inset; }
    }
	
	/* === Confetti layer & pieces === */
.confetti-layer{
  position:fixed; inset:0; pointer-events:none; z-index:9999; overflow:hidden;
}

.confetti{
  position:absolute; top:-12vh; left:0;
  width: var(--w, 8px); height: var(--h, 12px);
  background: var(--c, #fff);
  opacity:.95; border-radius:2px;
  transform: translate3d(var(--x, 0), -12vh, 0) rotate(var(--r-start, 0deg));
  will-change: transform, opacity;
  animation: confettiFall var(--dur, 4s) linear forwards;
}
.confetti.is-circle{ border-radius:50%; }

@keyframes confettiFall{
  0%{
    transform: translate3d(var(--x), -12vh, 0) rotate(var(--r-start));
    opacity: 1;
  }
  100%{
    transform: translate3d(calc(var(--x) + var(--drift, 0)), 110vh, 0) rotate(var(--r-end, 720deg));
    opacity: 1;
  }
}

.btn .emoji-icon{
  font-size: 20px;          /* visually matches your 22px icons */
  line-height: 1;
  width: 22px; height: 22px; 
  display: inline-flex; align-items: center; justify-content: center;
  filter: drop-shadow(0 0 2px rgba(255,255,255,.35));
}