/* Base & Theme Tokens */
:root{
  --bg: #0a0a12;
  --bg-2: #0b0c1a;
  --text: #e6ffd9;
  --muted: #a6f1c6;
  --accent: #ff3a9e;       /* pink */
  --accent-2: #a7ff8a;     /* chartreuse-green */
  --panel: rgba(255,255,255,0.08);
  --panel-strong: rgba(255,255,255,0.14);
  --border: rgba(255,255,255,0.28);
  --focus: 2px solid rgba(255, 122, 210, 0.95);
  --shadow: 0 8px 28px rgba(0,0,0,.45);
  --card: rgba(8, 12, 26, 0.38);
  --radius: 12px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
html { font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, "Noto Sans", "Liberation Sans", sans-serif; }
body {
  margin: 0;
  color: var(--text);
  background-color: #000;
  /* Layered background: gradient + chartreuse/pink starscape + subtle noise/scanlines */
  background-image:
    /* star specks */
    radial-gradient(circle at 1px 1px, rgba(255,255,255,.9) 1px, transparent 1px),
    radial-gradient(circle at 6px 12px, rgba(0,255,140,.8) 1px, transparent 1px),
    radial-gradient(circle at 40px 60px, rgba(255,0,170,.8) 1px, transparent 1px),
    /* glow bands */ linear-gradient(135deg, rgba(10,0,40,.8), rgba(0,0,0,.8)),
    /* base hue wash */
    linear-gradient(to bottom right, rgba(5, 40, 20, .65), rgba(15, 0, 15, .75)),
    #03040a;
  background-size: 2px 2px, 4px 4px, 6px 6px, cover, cover, cover;
  background-repeat: repeat, repeat, repeat, no-repeat, no-repeat, no-repeat;
  /* subtle scanlines overlay (pure CSS) via pattern layer below content layers */
  --noisy: repeating-linear-gradient(to bottom, rgba(255,255,255,.04) 0 1px, transparent 1px 2px);
  position: relative;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body::before{
  content:"";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: var(--noisy);
  mix-blend-mode: overlay;
  opacity: .25;
  z-index: 0;
}
@media (prefers-reduced-motion: reduce){
  :root, body { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; transition: none !important; }
}

/* Layout primitives */
.container{ max-width: clamp(320px, 92vw, 1100px); margin-inline: auto; padding: 1rem; z-index: 1; position: relative; }
.grid{ display: grid; gap: 1rem; }
.card{ background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; box-shadow: var(--shadow); }

/* Section/element selectors (must cover HTML) */
html, body, header, nav, main, article, footer, aside { display: block; }
header{ text-align: center; padding: 1.2rem 1rem 0.6rem; }
header h1{ font-size: clamp(1.6rem, 2.2vw + 1rem, 2.8rem); line-height: 1.08; margin: .2rem 0 .4rem; letter-spacing:.2px; color: #eafff2; }
header .meta{ color: var(--muted); font-size: .9rem; margin: 0 0 .4rem; }
nav{ display: flex; justify-content: center; gap: .75rem; padding-bottom: .75rem; }
nav a{ color: var(--accent); text-decoration: none; padding: .25rem .5rem; border-radius: 6px; border: 1px solid transparent; }
nav a:hover,.cta:focus-visible{ text-decoration: underline; outline: none; }

/* Main content structure */
main{ padding: 0 0 2rem; }
article{ padding: 0; }

/* Featured image frame */
.image-frame{ width: 100%; aspect-ratio: 16/9; border-radius: 14px; overflow: hidden; border: 1px solid rgba(255,255,255,.25); margin: .75rem 0 1rem; box-shadow: 0 8px 22px rgba(0,0,0,.35); background: #000; }
.image-frame img{ width: 100%; height: 100%; object-fit: cover; display: block; }

/* Content area (glass panels) */
.content{ background: rgba(255,255,255,.08); border-radius: 12px; padding: 1rem; border: 1px solid rgba(255,255,255,.25); max-width: 100%; }
@supports (backdrop-filter: blur(8px)) or (-webkit-backdrop-filter: blur(8px){
  .content{ backdrop-filter: blur(8px) saturate(1.2); -webkit-backdrop-filter: blur(8px) saturate(1.2); }
}
@supports not (backdrop-filter: blur(8px)) and not (-webkit-backdrop-filter: blur(8px)) {
  .content{ background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.35); }
}
h1,h2,h3{ color: #eafff6; }
p{ color: #eafff0; margin: .5rem 0 1rem; }
blockquote{ margin: .5rem 0 1rem; padding: .5rem 1rem; border-left: 3px solid var(--accent); color: #eafff6; background: rgba(255,255,255,.06); border-radius: 6px; }

/* Lists and items */
ul{ margin: .5rem 0 1rem 1.25rem; padding: 0; }
li{ margin: .25rem 0; }

/* Utility classes (required selectors) */
.product-ad{ display: block; text-align: center; padding: .9rem; border-radius: 12px; border: 1px solid var(--border); background: rgba(0,0,0,.25); box-shadow: var(--shadow); margin: .25rem 0; }
.product-ad a{ color: var(--text); text-decoration: none; display: inline-flex; align-items: center; gap: .5rem; padding: .4rem .75rem; border-radius: 999px; border: 1px solid rgba(255,255,255,.4); background: rgba(0,0,0,.25); }
.product-ad a:hover{ text-decoration: underline; background: rgba(0,0,0,.32); }
.sponsored-page{ margin: .5rem 0; text-align: center; }

/* Links, buttons, CTAs (interactive states) */
a, button, .btn, .cta{ color: var(--text); text-decoration: none; background: transparent; border: none; cursor: pointer; font: inherit; }
a{ transition: color .2s ease; }
a:hover{ color: var(--accent); text-decoration: underline; }
a:focus-visible, button:focus-visible, .btn:focus-visible, .cta:focus-visible{ outline: none; outline: var(--focus); outline-offset: 4px; }

/* Buttons (solid and outline variants) */
.btn{ display:inline-flex; align-items: center; justify-content: center; padding: .65rem 1rem; border-radius: 999px; border: 1px solid rgba(255,255,255,.5); background: linear-gradient(135deg, rgba(255,0,170,.9), rgba(0,255,120,.9)); color: #041014; font-weight: 600; transition: transform .2s ease, box-shadow .2s ease; }
.btn:hover{ transform: translateY(-1px); box-shadow: 0 6px 18px rgba(0,0,0,.4); }
.btn:active{ transform: translateY(0); }
.btn.outline{ background: transparent; color: var(--text); border: 1px solid rgba(255,255,255,.6); }

.cta{ display:inline-block; padding:.65rem 1rem; border-radius: 8px; border: 1px solid rgba(255,255,255,.6); background: rgba(0,0,0,.25); }
.btn, .cta{ text-shadow: 0 1px 0 rgba(0,0,0,.25); }

/* Image frame shorthand for accessibility sizing */
.image-frame{ outline: 1px solid rgba(255,255,255,.25); }

/* Tag pill utility */
.tag{ display:inline-block; padding:.25em .6em; border-radius:999px; font-size:.8rem; background: rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.25); color: var(--muted); }

/* Layout composition examples (grid variations) */
@media (min-width: 680px){
  .grid--2{ grid-template-columns: repeat(2, 1fr); }
  .grid--3{ grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 900px){
  .container{ padding: 1.25rem; }
  .grid{ gap: 1.25rem; }
}

/* Print styles (basic readability) */
@media print{
  body{ background: #fff; color: #000; }
  a{ text-decoration: underline; }
}