/* Krypto Lupa — czarno-pomarańczowy neon */
:root {
  --bg: #000000;
  --bg-2: #0a0806;
  --panel: #110d09;
  --panel-2: #1a130c;
  --line: #2a1f14;
  --text: #f3e9df;
  --muted: #a8968a;
  --neon: #ff8a1f;
  --neon-dim: #d96f0f;
  --neon-glow: 0 0 6px rgba(255, 138, 31, .6), 0 0 22px rgba(255, 138, 31, .28);
  --up: #3ddc84;
  --down: #ff4d6d;
  --warn: #ffc94d;
  --radius: 14px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(255, 138, 31, .08), transparent 60%),
    radial-gradient(900px 500px at -10% 10%, rgba(255, 138, 31, .05), transparent 60%),
    var(--bg);
  color: var(--text);
  font: 16px/1.65 var(--font);
  -webkit-font-smoothing: antialiased;
}

/* delikatna siatka w tle */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 138, 31, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 138, 31, .035) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, #000 0%, transparent 70%);
  z-index: -1;
}

a { color: var(--neon); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

img { max-width: 100%; }

.wrap {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding-inline: 20px;
}

/* ---------- nagłówek ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(0, 0, 0, .82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 64px;
  flex-wrap: wrap;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text);
  letter-spacing: .02em;
}
.logo:hover { text-decoration: none; }
.logo-mark {
  width: 28px;
  height: 28px;
  border: 2px solid var(--neon);
  border-radius: 8px;
  display: grid;
  place-items: center;
  color: var(--neon);
  box-shadow: var(--neon-glow);
  font-size: .9rem;
}
.logo b { color: var(--neon); text-shadow: var(--neon-glow); }

.nav { display: flex; gap: 4px; flex-wrap: wrap; }
.nav a {
  color: var(--muted);
  padding: 6px 12px;
  border-radius: 8px;
  font-size: .95rem;
}
.nav a:hover { color: var(--text); background: var(--panel); text-decoration: none; }
.nav a[aria-current="page"] { color: var(--neon); background: var(--panel); }

/* ---------- pasek ryzyka ---------- */
.risk-bar {
  background: #120c04;
  border-bottom: 1px solid #33240f;
  color: var(--warn);
  font-size: .85rem;
  text-align: center;
  padding: 8px 20px;
}
.risk-bar a { color: var(--warn); text-decoration: underline; }

/* ---------- typografia ---------- */
h1, h2, h3 { line-height: 1.2; margin: 0 0 .6em; }
h1 { font-size: clamp(2rem, 5vw, 3.4rem); letter-spacing: -.02em; }
h2 { font-size: clamp(1.4rem, 3vw, 1.9rem); margin-top: 1.8em; }
h3 { font-size: 1.15rem; margin-top: 1.4em; }
p { margin: 0 0 1em; }
.neon { color: var(--neon); text-shadow: var(--neon-glow); }
.muted { color: var(--muted); }
.mono { font-family: var(--mono); }
.eyebrow {
  font-family: var(--mono);
  color: var(--neon);
  font-size: .8rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  margin-bottom: 12px;
  display: block;
}

/* ---------- hero ---------- */
.hero { padding: 72px 0 40px; }
.hero p.lead { font-size: 1.15rem; color: var(--muted); max-width: 640px; }
.hero .cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: 10px;
  font-weight: 600;
  border: 1px solid var(--neon);
  color: var(--bg);
  background: var(--neon);
  box-shadow: var(--neon-glow);
  transition: transform .15s ease, box-shadow .15s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn.ghost { background: transparent; color: var(--neon); box-shadow: none; }
.btn.ghost:hover { background: rgba(255, 138, 31, .08); }

/* ---------- panele ---------- */
.panel {
  background: linear-gradient(180deg, var(--panel), var(--bg-2));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
}
.grid { display: grid; gap: 16px; }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }

section { padding: 28px 0; }

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.section-head h2 { margin: 0; }

/* ---------- kafelki cen ---------- */
.tile { position: relative; overflow: hidden; }
.tile .sym { font-family: var(--mono); color: var(--muted); font-size: .85rem; }
.tile .name { font-weight: 600; }
.tile .price {
  font-family: var(--mono);
  font-size: 1.6rem;
  font-weight: 700;
  margin: 6px 0 2px;
}
.tile .row { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.tile img { width: 28px; height: 28px; border-radius: 50%; }
.tile svg { width: 100%; height: 44px; display: block; margin-top: 10px; }

.chg { font-family: var(--mono); font-size: .9rem; }
.chg.up { color: var(--up); }
.chg.down { color: var(--down); }

.skeleton {
  background: linear-gradient(90deg, var(--panel-2), #2a1d10, var(--panel-2));
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite linear;
  border-radius: 6px;
  color: transparent !important;
}
@keyframes shimmer { to { background-position: -200% 0; } }

/* ---------- tabela rynku ---------- */
.table-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); }
table.market { width: 100%; border-collapse: collapse; min-width: 640px; }
.market th, .market td { padding: 12px 14px; text-align: right; white-space: nowrap; }
.market th:nth-child(1), .market td:nth-child(1),
.market th:nth-child(2), .market td:nth-child(2) { text-align: left; }
.market thead th {
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--muted);
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  font-weight: 600;
}
.market tbody tr { border-bottom: 1px solid var(--line); }
.market tbody tr:last-child { border-bottom: 0; }
.market tbody tr:hover { background: rgba(255, 138, 31, .04); }
.market td { font-family: var(--mono); font-size: .92rem; }
.market .coin { display: flex; align-items: center; gap: 10px; font-family: var(--font); }
.market .coin img { width: 22px; height: 22px; border-radius: 50%; }
.market .coin small { color: var(--muted); font-family: var(--mono); text-transform: uppercase; }
.market svg { width: 110px; height: 32px; display: block; margin-left: auto; }

.data-note { font-size: .8rem; color: var(--muted); margin-top: 10px; }
.status-msg { padding: 24px; text-align: center; color: var(--muted); }

/* ---------- karty ---------- */
.card h3 { margin-top: 0; }
.card .tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: .72rem;
  border: 1px solid var(--line);
  color: var(--muted);
  border-radius: 999px;
  padding: 2px 10px;
  margin-bottom: 10px;
}
a.card { color: var(--text); display: block; transition: border-color .15s ease, transform .15s ease; }
a.card:hover { text-decoration: none; border-color: var(--neon-dim); transform: translateY(-2px); }
a.card .more { color: var(--neon); font-weight: 600; }

/* ---------- artykuł ---------- */
.article { max-width: 780px; margin: 0 auto; padding: 48px 0 24px; }
.article h1 { font-size: clamp(1.9rem, 4.5vw, 2.8rem); }
.article ul, .article ol { padding-left: 1.3em; margin: 0 0 1em; }
.article li { margin-bottom: .4em; }
.article .meta { color: var(--muted); font-size: .9rem; margin-bottom: 28px; }

.toc { margin: 24px 0 32px; }
.toc ol { margin: 0; }

.step {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 16px;
  margin: 28px 0;
}
.step-num {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--neon);
  color: var(--neon);
  font-family: var(--mono);
  font-weight: 700;
  display: grid;
  place-items: center;
  box-shadow: var(--neon-glow);
}
.step h3 { margin-top: 8px; }

.callout {
  border-left: 3px solid var(--neon);
  background: rgba(255, 138, 31, .05);
  padding: 14px 18px;
  border-radius: 0 10px 10px 0;
  margin: 20px 0;
}
.callout.warn { border-color: var(--warn); background: rgba(255, 209, 102, .06); }
.callout.danger { border-color: var(--down); background: rgba(255, 77, 109, .07); }
.callout p:last-child, .callout ul:last-child { margin-bottom: 0; }
.callout > strong:first-child { display: block; margin-bottom: 4px; }

table.simple { width: 100%; border-collapse: collapse; margin: 12px 0 20px; font-size: .95rem; }
.simple th, .simple td { border-bottom: 1px solid var(--line); padding: 10px 8px; text-align: left; vertical-align: top; }
.simple th { color: var(--muted); font-weight: 600; font-size: .85rem; }
.simple td.num { font-family: var(--mono); white-space: nowrap; }

/* ---------- reflink ---------- */
.reflink {
  border: 1px dashed var(--neon-dim);
  border-radius: var(--radius);
  padding: 20px;
  margin: 20px 0;
  background: rgba(255, 138, 31, .04);
}
.reflink .label {
  display: inline-block;
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  background: var(--warn);
  color: #1a1405;
  padding: 2px 8px;
  border-radius: 4px;
  margin-bottom: 10px;
}
.reflink .code {
  font-family: var(--mono);
  font-size: 1.3rem;
  color: var(--neon);
  text-shadow: var(--neon-glow);
}
.reflink .actions { display: flex; gap: 10px; flex-wrap: wrap; margin: 12px 0; }
.reflink small { color: var(--muted); display: block; }

/* ---------- słowniczek ---------- */
.glossary-search {
  width: 100%;
  padding: 12px 16px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  font: inherit;
  margin-bottom: 20px;
}
.glossary-search:focus { outline: none; border-color: var(--neon-dim); box-shadow: var(--neon-glow); }
dl.glossary { margin: 0; }
.glossary div { border-bottom: 1px solid var(--line); padding: 14px 0; }
.glossary dt { font-weight: 700; color: var(--neon); font-family: var(--mono); }
.glossary dd { margin: 4px 0 0; color: var(--text); }

/* ---------- stopka ---------- */
.site-footer {
  margin-top: 56px;
  border-top: 1px solid var(--line);
  padding: 32px 0 40px;
  color: var(--muted);
  font-size: .9rem;
}
.site-footer .cols { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.site-footer nav { display: flex; gap: 16px; flex-wrap: wrap; }
.site-footer a { color: var(--muted); }
.site-footer a:hover { color: var(--neon); }
.site-footer .fine { margin-top: 20px; font-size: .8rem; max-width: 820px; }

@media (max-width: 640px) {
  .hero { padding: 44px 0 24px; }
  .site-header .wrap { padding-block: 10px; }
  .nav a { padding: 4px 8px; font-size: .9rem; }
  .step { grid-template-columns: 1fr; gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

/* ---------- nagłówek podstrony ---------- */
.page-head { padding: 48px 0 8px; max-width: 780px; }
.page-head h1 { font-size: clamp(1.9rem, 4.5vw, 2.8rem); }
.small { font-size: .88rem; }

/* ---------- newsy ---------- */
.news-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 24px;
  align-items: start;
  margin-top: 16px;
}
.filter { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.filter button {
  font: inherit;
  font-size: .9rem;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--muted);
  cursor: pointer;
}
.filter button[aria-pressed="true"] { color: var(--bg); background: var(--neon); border-color: var(--neon); }
.news-list { display: grid; gap: 12px; }
.news-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
  background: var(--bg-2);
}
.news-item:hover { border-color: var(--neon-dim); }
.news-item h3 { margin: 6px 0; font-size: 1.05rem; }
.news-item h3 a { color: var(--text); }
.news-item h3 a:hover { color: var(--neon); }
.news-item p { margin: 0; color: var(--muted); font-size: .92rem; }
.news-meta { display: flex; gap: 10px; align-items: center; font-size: .8rem; color: var(--muted); }
.news-src { color: var(--neon); font-weight: 600; }
.lang {
  font-family: var(--mono);
  font-size: .68rem;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 0 5px;
}
.trending-panel { position: sticky; top: 84px; }
.trending-panel h2 { margin: 0 0 6px; font-size: 1.2rem; }
ol.trending { list-style: none; padding: 0; margin: 12px 0 0; }
.trending li {
  display: grid;
  grid-template-columns: 18px 20px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
  font-size: .92rem;
}
.trending img { border-radius: 50%; }
.trending .t-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.trending small { color: var(--muted); font-family: var(--mono); }

@media (max-width: 860px) {
  .news-layout { grid-template-columns: 1fr; }
  .trending-panel { position: static; order: -1; }
}

/* ---------- kalkulatory ---------- */
.calc { margin: 24px 0; }
.calc h3 { margin-top: 0; }
.calc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin: 14px 0;
}
.calc label { display: grid; gap: 6px; font-size: .85rem; color: var(--muted); }
.calc input, .calc select {
  font: inherit;
  font-family: var(--mono);
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 9px 10px;
  width: 100%;
}
.calc input:focus, .calc select:focus { outline: none; border-color: var(--neon-dim); box-shadow: var(--neon-glow); }
.calc-out {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}
.calc-out > div { display: grid; gap: 2px; }
.calc-out .k { font-size: .78rem; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.calc-out .v { font-family: var(--mono); font-size: 1.15rem; font-weight: 700; color: var(--neon); }
.calc-out .v.chg.up { color: var(--up); }
.calc-out .v.chg.down { color: var(--down); }

/* ---------- analiza ---------- */
.analysis-summary {
  font-size: 1.08rem;
  line-height: 1.8;
  max-width: 860px;
  border-left: 3px solid var(--neon);
  padding: 4px 0 4px 18px;
  margin-bottom: 20px;
}
.stat { display: grid; gap: 4px; }
.stat .k { font-size: .78rem; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.stat .v { font-family: var(--mono); font-size: 1.5rem; font-weight: 700; color: var(--neon); text-shadow: var(--neon-glow); }
ol.movers { list-style: none; padding: 0; margin: 0; }
.movers li {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr) auto auto;
  gap: 10px;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
  font-size: .92rem;
}
.movers li:last-child { border-bottom: 0; }
.movers img { border-radius: 50%; }
.movers .t-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.movers small { color: var(--muted); font-family: var(--mono); }
.formula {
  font-family: var(--mono);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 16px;
  overflow-x: auto;
}
.candle-fig { margin: 16px 0 20px; padding: 16px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); }
.candle-fig svg { width: 100%; max-width: 420px; display: block; margin: 0 auto; }
@media (max-width: 520px) { .movers li { grid-template-columns: 20px minmax(0, 1fr) auto; } .movers li .mono { display: none; } }

/* ---------- słowniczek: kategorie ---------- */
.glossary dt .cat {
  font-family: var(--font);
  font-weight: 500;
  font-size: .7rem;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 1px 8px;
  margin-left: 8px;
  vertical-align: middle;
}
.glossary div:target dt { text-shadow: var(--neon-glow); }
.glossary div { scroll-margin-top: 90px; }

/* ---------- newsletter ---------- */
.newsletter {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 24px;
  align-items: center;
  margin: 32px 0;
  border-color: var(--neon-dim);
  box-shadow: inset 0 0 40px rgba(255, 138, 31, .06);
}
.newsletter h2 { margin: 0 0 8px; }
.newsletter p { margin: 0; }
.nl-row { display: flex; gap: 8px; flex-wrap: wrap; }
.nl-row input {
  flex: 1 1 200px;
  font: inherit;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 11px 14px;
}
.nl-row input:focus { outline: none; border-color: var(--neon-dim); box-shadow: var(--neon-glow); }
.nl-row .btn { cursor: pointer; font: inherit; font-weight: 600; }
.nl-consent { display: flex; gap: 8px; align-items: flex-start; font-size: .82rem; color: var(--muted); margin-top: 10px; }
.nl-consent input { margin-top: 3px; accent-color: var(--neon); }
.nl-msg { margin-top: 8px !important; min-height: 1.2em; color: var(--neon); }
@media (max-width: 760px) { .newsletter { grid-template-columns: 1fr; } }