/* Powder Rose + Retro Teal: Production-ready CSS */

:root{
  /* Palette tokens (powder rose + retro teal) */
  --bg: #0b0f14;
  --bg-2: #141a24;
  --surface: rgba(255,255,255,0.08);
  --surface-2: rgba(255,255,255,0.14);
  --border: rgba(255,255,255,0.28);
  --text: #eaf7fb;
  --muted: #b8cbdc;
  --accent: #2bd4b1;  /* teal main */
  --accent-2: #66f0e6; /* teal highlight */
  --rose: #e8cbd6;     /* powder rose */
  --rose-2: #f2d8e2;
  --shadow: 0 8px 24px rgba(0,0,0,.32);
  --radius: 12px;
  --grid-gap: 1rem;
}

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

html, body{ height:100%; }
html{ font-size: 16px; }
body{
  margin:0;
  color: var(--text);
  background: 
    /* Powder-rose veil blending with teal glow and subtle scanlines */
    radial-gradient(circle at 20% -10%, rgba(230,180,190,.25), transparent 40%),
    radial-gradient(circle at 85% 15%, rgba(100, 230, 210,.15), transparent 40%),
    linear-gradient(135deg, rgba(230,180,190,.18) 0%, rgba(12,40,50,.60) 60%, rgba(6,12,18,.75) 100%),
    repeating-linear-gradient(to bottom, rgba(255,255,255,.04) 0 2px, transparent 2px 4px);
  min-height:100%;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
  overflow-x: hidden;
  isolation: isolate;
}
body::before{
  /* Subtle snowfall pattern (pure CSS) */
  content:"";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle at 10px 10px, rgba(255,255,255,.95) 1px, transparent 2px),
    radial-gradient(circle at 30px 18px, rgba(255,255,255,.85) 1px, transparent 2px),
    radial-gradient(circle at 50px 40px, rgba(255,255,255,.75) 1px, transparent 2px);
  background-size: 60px 60px, 90px 90px, 120px 120px;
  background-position: 0 0, 20px 10px, -10px 40px;
  opacity: .55;
  mix-blend-mode: screen;
  animation: snow 14s linear infinite;
  z-index: 0;
}
@keyframes snow { to { transform: translateY(40px); } }

header, main, footer, aside{ display:block; }

.container{ width: min(1100px, 92%);
  margin-inline: auto;
  padding-inline: 0;
}

.grid{ display: grid; gap: var(--grid-gap); }

@media (min-width: 720px){
  .grid{ grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
}

/* Glass panel (with graceful fallback) */
.glass{ 
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) * 1.05);
  padding: 1rem;
  box-shadow: var(--shadow);
  backdrop-filter: saturate(1.15) blur(12px);
  -webkit-backdrop-filter: saturate(1.15) blur(12px);
}
@supports not ((backdrop-filter: blur(1px))){
  .glass{ 
    background: rgba(255,255,255,0.20);
  }
}

header{
  text-align:center;
  padding: clamp(1.25rem, 2.5vw, 2rem) 1rem;
  position: relative;
  z-index: 1;
}
header h1{
  font-size: clamp(1.8rem, 1.2rem + 2.5vw, 3.5rem);
  line-height: 1.04;
  margin: 0.25rem 0 0.5rem;
  letter-spacing: .2px;
}
header .meta{
  color: var(--muted);
  font-size: clamp(0.9rem, 0.6vw + 0.6rem, 1.05rem);
  margin: 0.25rem 0 0;
}
nav{ margin-top: .75rem; }
nav a{
  color: var(--text);
  text-decoration: none;
  padding: .4rem .8rem;
  border-radius: 6px;
  border: 1px solid transparent;
}
nav a:hover{ color: var(--rose-2); text-decoration: none; }
a:focus-visible{
  outline: 2px solid var(--accent-2);
  outline-offset: 4px;
  border-radius: 6px;
}
a{ color: var(--text); text-decoration: none; }
a:hover{ text-decoration: underline; text-decoration-color: var(--accent); }

/* Main content layout */
main{ padding: clamp(1rem, 2vw, 2rem) 0; position: relative; z-index: 1; }
article{ max-width: 72ch; margin: 0 auto; padding: 0 1rem; }

/* Featured image frame */
.featured-image{ margin: 1rem 0 1.25rem; }
.image-frame{
  aspect-ratio: 16 / 9;
  width: 100%;
  overflow: hidden;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.28);
  box-shadow: 0 6px 20px rgba(0,0,0,.28), inset 0 0 12px rgba(255,255,255,.08);
  background: #000;
}
.image-frame img{ width: 100%; height: 100%; object-fit: cover; display: block; filter: saturate(1.05); }

/* Typography hierarchy */
h2{ font-size: clamp(1.25rem, 0.8rem + 2vw, 2rem); margin: 1.25rem 0 0.5rem; }
h3{ font-size: clamp(1rem, 0.7rem + 1.5vw, 1.25rem); margin: .75rem 0; }
p{ color: var(--text); margin: .75rem 0; }
ul{ margin: .75rem 0 1rem 1.25rem; color: var(--text); }
li{ margin: .25rem 0; }

/* Block quotes */
blockquote{ border-left: 3px solid var(--accent); padding-left: 1rem; margin: 1rem 0; color: var(--text); opacity:.95; }

/* Footer / product ad sections treated as panels */
footer{ padding: 1rem 0 2rem; }
.product-ad, .sponsored-page{
  display: inline-block;
  width: 100%;
  margin: .25rem 0;
}
.product-ad a, .sponsored-page a{
  display: block;
  text-align: center;
  padding: .75rem 1rem;
  border-radius: 8px;
  text-decoration: none;
  color: var(--text);
}
.product-ad a{ background: linear-gradient(135deg, rgba(43,212,177,.25), rgba(24,46,54,.25)); border: 1px solid rgba(43,212,177,.55); }
.sponsored-page a{ background: linear-gradient(135deg, rgba(0,0,0,.25), rgba(255,255,255,.08)); border: 1px solid rgba(255,255,255,.35); }

/* Card, grid, and tag utilities (friendly to future sections) */
.card{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: var(--shadow);
}
.tag{
  display:inline-block;
  padding:.25em .6em;
  border-radius:999px;
  font-size:.75em;
  letter-spacing:.3px;
  background: rgba(43,212,177,.25);
  border:1px solid rgba(43,212,177,.55);
  color: var(--text);
}

/* Forms (presentational alignment) */
input, button, select, textarea{
  font: inherit;
  color: var(--text);
  background: rgba(255,255,255,.08);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: .55em .75em;
  outline: none;
  transition: transform .15s ease, background .2s ease, border-color .2s ease;
}
button{ cursor: pointer; }
button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible{
  outline: 2px solid var(--accent-2);
  outline-offset: 3px;
}
.btn{ display:inline-block; padding:.6em 1em; border-radius:8px; border:1px solid rgba(255,255,255,.28);
  background: linear-gradient(135deg, rgba(0,0,0,.25), rgba(255,255,255,.08));
  color: var(--text); text-decoration:none; font-weight:600; }
.btn:hover{ transform: translateY(-1px); }
.btn.primary{ background: linear-gradient(135deg, var(--accent), var(--accent-2)); border:1px solid rgba(0,0,0,.18); color:#041e1e; }
.btn.ghost{ background: transparent; border:1px solid rgba(255,255,255,.4); }

/* Link treatment for accessibility: underline on focus/hover already set above; ensure high contrast on glass when needed */
:focus-visible{ outline: 2px solid var(--accent-2); outline-offset: 3px; }

/* Layout helpers (responsive, fluid typography) */
@media (min-width: 900px){
  .container{ padding-inline: 0; }
}
@media (prefers-reduced-motion: reduce){
  *{ transition: none !important; animation: none !important; }
}
@media print{
  html, body{
    background: white;
    color: #000;
  }
  header, main, footer{ page-break-after: auto; }
  a, a:visited{ text-decoration: underline; color: #000; }
}
.footer-note{ display:none; }

/* Accessibility: ensure text over glass has sufficient contrast */
@media (prefers-contrast: more){
  :root{ --text: #eaf7fb; }
}