/* Bez závislosti na Google Fonts CDN (interné nástroje nemusia mať výstup na
   internet) - systémový stack, ktorý sa vizuálne blíži Inter/Sora. */

:root {
  --bg: #0b0d12;
  --surface: #131620;
  --card: rgba(22, 25, 34, 0.72);
  --card-border: rgba(255, 255, 255, 0.08);
  --text: #eef0f6;
  --text-dim: #8a8fa8;
  --text-faint: #4a4e64;
  --accent: #4d9fff;
  --accent-ink: #08131f;
  --accent-glow: rgba(77,159,255,0.15);
  --accent-mark: rgba(77,159,255,0.28);
  --accent-xdirect: #22d3c4;
  --accent-xdirect-ink: #07201d;
  --red: #d5363a;
  --radius: 18px;
  --radius-sm: 10px;
  --blur: 20px;

  --tag-bug-c: #ff5d6c;      --tag-bug-bg: rgba(255,93,108,0.14);
  --tag-feature-c: #4d9fff;  --tag-feature-bg: rgba(77,159,255,0.14);
  --tag-addon-c: #f5b942;    --tag-addon-bg: rgba(245,185,66,0.14);
  --tag-improve-c: #2dd4a7;  --tag-improve-bg: rgba(45,212,167,0.14);
  --tag-param-c: #b088ff;    --tag-param-bg: rgba(176,136,255,0.14);
}

.accent-xdirect {
  --accent: var(--accent-xdirect);
  --accent-ink: var(--accent-xdirect-ink);
  --accent-glow: rgba(34,211,196,0.18);
  --accent-mark: rgba(34,211,196,0.32);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  color: var(--text-dim);
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  min-height: 100%;
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg);
  background-repeat: no-repeat, no-repeat, no-repeat, no-repeat, no-repeat;
  background-attachment: fixed, fixed, fixed, fixed, fixed;
  background-position:
    15% -10%,
    100% 10%,
    50% 120%,
    center top,
    center top;
  background-size:
    900px 900px,
    900px 900px,
    1200px 1200px,
    cover,
    cover;
  background-image:
    radial-gradient(circle, rgba(77,159,255,0.16), transparent 65%),
    radial-gradient(circle, rgba(176,136,255,0.12), transparent 60%),
    radial-gradient(circle, rgba(213,54,58,0.10), transparent 60%),
    linear-gradient(180deg, rgba(11,13,18,0.15) 0%, rgba(11,13,18,0.55) 35%, rgba(11,13,18,0.85) 65%, rgba(11,13,18,0.95) 100%),
    url('img/background.gif');
}

body.accent-xdirect {
  background-image:
    radial-gradient(circle, rgba(34,211,196,0.18), transparent 65%),
    radial-gradient(circle, rgba(176,136,255,0.12), transparent 60%),
    radial-gradient(circle, rgba(213,54,58,0.10), transparent 60%),
    linear-gradient(180deg, rgba(11,13,18,0.15) 0%, rgba(11,13,18,0.55) 35%, rgba(11,13,18,0.85) 65%, rgba(11,13,18,0.95) 100%),
    url('img/background.gif');
}

.wrap {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 24px 100px;
}

/* ---------- Header ---------- */
.top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 36px;
}
.top img.logo { height: 30px; display: block; }
.top .tagline {
  font-size: 11px;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  text-align: right;
  font-weight: 600;
}

/* ---------- Hero ---------- */
.hero { text-align: center; margin-bottom: 34px; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
}
h1 {
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-weight: 800;
  font-size: 34px;
  color: var(--text);
  margin: 0 0 10px;
  letter-spacing: -0.01em;
}
.hero p {
  margin: 0;
  font-size: 15px;
  color: var(--text-dim);
}

/* ---------- Controls ---------- */
.controls {
  position: sticky;
  top: 14px;
  z-index: 5;
  display: flex;
  margin-bottom: 30px;
  flex-wrap: wrap;
}
.controls > * { margin-right: 10px; }
.controls > *:last-child { margin-right: 0; }

.tabs {
  display: flex;
  background: var(--card);
  border: 1px solid var(--card-border);
  backdrop-filter: blur(var(--blur));
  -webkit-backdrop-filter: blur(var(--blur));
  border-radius: var(--radius-sm);
  padding: 4px;
}
.tabs button { margin-right: 2px; }
.tabs button:last-child { margin-right: 0; }
.tabs button {
  border: none;
  background: transparent;
  color: var(--text-dim);
  font-family: inherit;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 8px 16px;
  border-radius: 7px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.tabs button.active {
  background: var(--accent);
  color: var(--accent-ink);
}
.tabs button:not(.active):hover { color: var(--text); }

.search {
  position: relative;
  flex: 1;
  min-width: 180px;
}
.search input {
  width: 100%;
  background: var(--card);
  border: 1px solid var(--card-border);
  backdrop-filter: blur(var(--blur));
  -webkit-backdrop-filter: blur(var(--blur));
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
  padding: 10px 14px 10px 38px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.search input::placeholder { color: var(--text-faint); }
.search input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.search svg {
  position: absolute;
  left: 13px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  stroke: var(--text-faint);
  pointer-events: none;
}

.result-count {
  font-size: 12px;
  color: var(--text-faint);
  margin: -18px 0 22px;
  min-height: 16px;
}
.result-count b { color: var(--text-dim); }

/* ---------- Cards / feed ---------- */
.feed { display: flex; flex-direction: column; gap: 22px; }

.card {
  background: var(--card);
  border: 1px solid var(--card-border);
  backdrop-filter: blur(var(--blur));
  -webkit-backdrop-filter: blur(var(--blur));
  border-radius: var(--radius);
  padding: 26px 28px;
  box-shadow: 0 20px 50px -20px rgba(0,0,0,0.5);
}

.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--card-border);
}
.card-head h2 {
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin: 0;
}
.card-head h2 .num { color: var(--accent); }
.card-head .date { font-size: 13px; color: var(--text-faint); margin-left: 6px; font-weight: 400; }
.card-head .product-chip {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 6px;
  border: 1px solid var(--card-border);
  color: var(--text-faint);
  margin-left: 8px;
}

.pill {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 5px 13px;
  border-radius: 20px;
  background: var(--accent);
  color: var(--accent-ink);
}

.entries { list-style: none; margin: 0; padding: 0; }
.entries li {
  display: flex;
  align-items: flex-start;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--text-dim);
}
.entries li:last-child { border-bottom: none; }
.entries li .item-text { white-space: pre-line; padding-top: 1px; }
.entries li:not(:has(.tag))::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  margin-top: 8px;
  margin-right: 12px;
  border-radius: 50%;
  background: var(--text-faint);
}
.entries li.match { color: var(--text); }
.entries li mark {
  background: var(--accent-mark);
  color: var(--text);
  border-radius: 3px;
  padding: 0 2px;
}

.tag {
  flex: none;
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 6px;
  height: fit-content;
  margin-top: 1px;
  margin-right: 10px;
  white-space: nowrap;
}
.tag-bug { color: var(--tag-bug-c); background: var(--tag-bug-bg); }
.tag-feature { color: var(--tag-feature-c); background: var(--tag-feature-bg); }
.tag-addon { color: var(--tag-addon-c); background: var(--tag-addon-bg); }
.tag-improve { color: var(--tag-improve-c); background: var(--tag-improve-bg); }
.tag-param { color: var(--tag-param-c); background: var(--tag-param-bg); }

.no-results {
  text-align: center;
  color: var(--text-faint);
  font-size: 14px;
  padding: 60px 20px;
}

.footer {
  text-align: center;
  margin-top: 60px;
  font-size: 12px;
  color: var(--text-faint);
}
.footer .heart { color: var(--red); }

@media (max-width: 560px) {
  h1 { font-size: 26px; }
  .card { padding: 20px; }
  .top .tagline { display: none; }
  .controls { flex-direction: column; }
  .controls > * { margin-right: 0; margin-bottom: 10px; }
  .controls > *:last-child { margin-bottom: 0; }
  .tabs { align-self: stretch; }
  .tabs button { flex: 1; }
}