/* Sentinel Hub — shared PixelPup theme (D:\Standards\PIXELPUP-THEME.md).
   Token names and the field recipe are copied from the spec unchanged; Sentinel Hub additions are marked. */

@import url(/tokens.css);

*, ::before, ::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--ink);
  font: 400 1rem/1.5 var(--font-body);
}
a { color: inherit; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 10px; }

/* ── Background field ── */
.field {
  position: fixed;
  inset: -20vmax;
  z-index: -1;
  opacity: var(--field-opacity);
  pointer-events: none;
}
.field::before,
.field::after {
  content: "";
  position: absolute;
  inset: 0;
  filter: blur(60px);
}
.field::before {
  background:
    radial-gradient(38vmax 30vmax at 22% 30%, var(--pink),   transparent 62%),
    radial-gradient(34vmax 34vmax at 78% 24%, var(--teal),   transparent 60%),
    radial-gradient(40vmax 30vmax at 62% 78%, var(--violet), transparent 62%),
    radial-gradient(26vmax 22vmax at 26% 80%, var(--sun),    transparent 60%);
  animation: swirl 60s linear infinite;
}
.field::after {
  background: conic-gradient(from 0deg at 50% 50%,
    transparent 0 8%,
    color-mix(in srgb, var(--pink) 55%, transparent) 14%,
    transparent 22%, transparent 36%,
    color-mix(in srgb, var(--teal) 55%, transparent) 44%,
    transparent 52%, transparent 66%,
    color-mix(in srgb, var(--violet) 55%, transparent) 74%,
    transparent 82%);
  mix-blend-mode: soft-light;
  animation: swirl 90s linear infinite reverse;
}
@keyframes swirl { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
  .field::before, .field::after { animation: none; }
}
body.field-calm { --field-opacity: .28; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) body.field-calm { --field-opacity: .22; } }
:root[data-theme="dark"] body.field-calm { --field-opacity: .22; }
body.field-calm .field::before, body.field-calm .field::after { animation: none; }
body.field-off .field { display: none; }

/* ── Layout ── */
.wrap { width: min(1080px, 100% - 32px); margin-inline: auto; }
.num { font-variant-numeric: tabular-nums; }
.mono { font-family: var(--font-mono); }
.up { color: var(--up); } .dn { color: var(--down); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ── Glass ── */
.glass-card {
  background: var(--glass);
  border: 1px solid var(--glass-edge);
  border-radius: var(--radius);
  box-shadow: var(--glass-shadow);
  -webkit-backdrop-filter: blur(var(--blur)) saturate(140%);
          backdrop-filter: blur(var(--blur)) saturate(140%);
}
.dense-card {
  background: var(--surface);
  border: 1px solid var(--glass-edge);
  border-radius: var(--radius);
  box-shadow: var(--glass-shadow);
  -webkit-backdrop-filter: blur(var(--blur));
          backdrop-filter: blur(var(--blur));
}
@supports not ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  .glass-card, .dense-card, .theme-btn, .btn { background: color-mix(in srgb, var(--bg) 88%, var(--ink) 4%); }
}

/* ── Brand ── */
.brand { display: inline-flex; align-items: center; gap: 10px; font: 700 1.15rem var(--font-display);
  letter-spacing: -.01em; color: var(--ink); text-decoration: none; }
.brand svg, .brand img { width: 36px; height: 36px; flex: none; }
.pixel { shape-rendering: crispEdges; }

/* ── Tag ── */
.tag { flex: none; padding: 4px 8px; border-radius: 8px; font-size: .78rem; font-weight: 600;
  letter-spacing: .02em; background: var(--tag-bg); color: var(--ink-soft); }
.tag.go { background: color-mix(in srgb, var(--teal) 26%, transparent); color: var(--ink); }

/* ── Buttons, links, inputs ── */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px;
  padding: 0 18px; border-radius: 12px; font: 600 1rem var(--font-body); cursor: pointer; text-decoration: none;
  border: 1px solid var(--glass-edge); background: var(--glass); color: var(--ink);
  -webkit-backdrop-filter: blur(var(--blur)); backdrop-filter: blur(var(--blur));
  transition: background-color .2s; }
.btn:hover { background: var(--glass-hover); }
.btn.primary { border-color: transparent; background: var(--ink); color: var(--bg); }
.btn.primary:hover { background: color-mix(in srgb, var(--ink) 88%, var(--violet)); }
.btn.danger { border-color: transparent; background: #b3261e; color: #fff; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

.theme-btn { display: grid; place-items: center; width: 44px; height: 44px; padding: 0; cursor: pointer;
  border: 1px solid var(--glass-edge); border-radius: 12px; background: var(--glass); color: var(--ink);
  -webkit-backdrop-filter: blur(var(--blur)); backdrop-filter: blur(var(--blur)); }
.theme-btn svg { width: 24px; height: 24px; transition: transform .5s; }
.theme-btn[aria-pressed="true"] svg { transform: rotate(180deg); }

.quiet { display: inline-flex; align-items: center; min-height: 44px; padding: 0 12px; border-radius: 12px;
  font-size: .95rem; color: var(--ink-soft); text-decoration: none; }
.quiet:hover { color: var(--ink); background: var(--tag-bg); }

.input { min-height: 44px; padding: 10px 12px; border-radius: 12px;
  font: 400 1rem/1.4 var(--font-body); color: var(--ink);
  background: color-mix(in srgb, var(--bg) 70%, transparent);
  border: 1px solid color-mix(in srgb, var(--ink) 50%, transparent); }
.input::placeholder { color: var(--ink-soft); }
.input:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }

@media (prefers-reduced-motion: reduce) {
  .theme-btn svg, .btn { transition: none; }
}
