/* Pikakotiutus Kasino — pohjoismainen teema: yötaivas + revontulet
   Tummansinivihreä pohja, värikkäät korostukset, ei valkoista laatikkoa.
   Mobile-first, system-fontit, ei ulkoisia riippuvuuksia. */

:root {
  --bg: #0b1524;
  --bg-soft: #101e32;
  --paper: #152238;
  --paper-raised: #1a2b45;
  --ink: #eef4fb;
  --muted: #9bb0c8;
  --line: rgba(120, 160, 210, 0.22);

  --blue: #5b9cff;
  --blue-bright: #7eb8ff;
  --teal: #2dd4bf;
  --teal-dim: rgba(45, 212, 191, 0.15);
  --violet: #a78bfa;
  --amber: #fbbf24;
  --amber-dim: rgba(251, 191, 36, 0.14);
  --rose: #fb7185;
  --ok: #34d399;
  --warn: #fb923c;

  --grad-header: linear-gradient(120deg, #0f2847 0%, #134e4a 42%, #1e3a6e 78%, #312e81 100%);
  --grad-cta: linear-gradient(135deg, #0891b2 0%, #2563eb 55%, #7c3aed 100%);
  --grad-cta-hover: linear-gradient(135deg, #06b6d4 0%, #3b82f6 55%, #8b5cf6 100%);
  --grad-table: linear-gradient(90deg, rgba(45, 212, 191, 0.18), rgba(91, 156, 255, 0.18));
  --shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
  --radius: 12px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, rgba(45, 212, 191, 0.12), transparent 55%),
    radial-gradient(ellipse 60% 40% at 90% 0%, rgba(167, 139, 250, 0.1), transparent 50%),
    radial-gradient(ellipse 70% 50% at 50% 100%, rgba(37, 99, 235, 0.08), transparent 60%),
    var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-text-size-adjust: 100%;
  min-height: 100vh;
}

.wrap {
  max-width: 920px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* ---------- Header ---------- */

.site-head {
  background: var(--grad-header);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.25);
  position: sticky;
  top: 0;
  z-index: 40;
}

.head-in {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1.5rem;
  padding-top: 0.85rem;
  padding-bottom: 0.85rem;
}

.brand {
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: #fff;
  text-decoration: none;
  white-space: nowrap;
}

.brand span {
  background: linear-gradient(90deg, var(--teal), var(--amber));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.15rem 0.85rem;
  font-size: 0.88rem;
}

.nav a {
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: background 0.15s, color 0.15s;
}

.nav a:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

.nav a[aria-current="page"] {
  color: #fff;
  font-weight: 600;
  background: rgba(45, 212, 191, 0.2);
  border-color: rgba(45, 212, 191, 0.45);
}

/* ---------- Content ---------- */

main { padding: 1.75rem 0 3rem; }

h1 {
  font-size: clamp(1.65rem, 4.5vw, 2.05rem);
  line-height: 1.2;
  letter-spacing: -0.03em;
  margin: 0.6rem 0 0.65rem;
  color: #fff;
}

h2 {
  font-size: 1.35rem;
  line-height: 1.3;
  margin: 2.2rem 0 0.65rem;
  letter-spacing: -0.02em;
  color: var(--blue-bright);
}

h3 {
  font-size: 1.05rem;
  margin: 1.5rem 0 0.45rem;
  color: var(--teal);
}

p { margin: 0 0 1rem; }

a {
  color: var(--teal);
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

a:hover { color: var(--amber); }

ul, ol { margin: 0 0 1rem; padding-left: 1.4rem; }

li { margin-bottom: 0.35rem; }

strong { color: #fff; font-weight: 650; }

.lead {
  font-size: 1.06rem;
  color: var(--muted);
  max-width: 46rem;
}

.meta-line {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 1.2rem;
}

.meta-line a { color: var(--blue); }

.crumbs {
  font-size: 0.83rem;
  color: var(--muted);
  margin-top: 0.5rem;
}

.crumbs a { color: var(--muted); }

.crumbs a:hover { color: var(--teal); }

.muted { color: var(--muted); }

.small { font-size: 0.85rem; }

/* ---------- Hero / kicker (blog) ---------- */

.hero { margin-bottom: 0.5rem; }

.kicker {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--amber);
  background: var(--amber-dim);
  border: 1px solid rgba(251, 191, 36, 0.35);
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  margin-bottom: 0.65rem;
}

/* ---------- Tables ---------- */

.table-scroll,
.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 1.2rem 0 1.6rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.93rem;
  min-width: 560px;
}

.table-scroll table,
.table-wrap table { min-width: 560px; }

table.facts { min-width: 0; }

caption {
  text-align: left;
  font-size: 0.85rem;
  color: var(--muted);
  padding: 0.75rem 1rem 0;
}

th, td {
  text-align: left;
  padding: 0.65rem 0.95rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

thead th {
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink);
  background: var(--grad-table);
  border-bottom: 1px solid rgba(45, 212, 191, 0.25);
}

tbody tr:last-child th,
tbody tr:last-child td { border-bottom: none; }

tbody tr:nth-child(even) { background: rgba(255, 255, 255, 0.02); }

tr.top-pick {
  background: linear-gradient(90deg, var(--teal-dim), var(--amber-dim));
}

tr.top-pick td { font-weight: 500; }

tr.top-pick td:first-child { box-shadow: inset 3px 0 0 var(--teal); }

.rank {
  display: inline-block;
  min-width: 1.6rem;
  text-align: center;
  background: linear-gradient(135deg, var(--teal), var(--blue));
  color: #0b1524;
  border-radius: 6px;
  font-weight: 800;
  font-size: 0.85rem;
  padding: 0.12rem 0.35rem;
}

.rank-muted {
  display: inline-block;
  min-width: 1.6rem;
  text-align: center;
  background: rgba(255, 255, 255, 0.08);
  color: var(--muted);
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.12rem 0.35rem;
}

.soon { color: var(--muted); font-style: italic; }

/* ---------- Buttons & CTA ---------- */

.btn {
  display: inline-block;
  background: var(--grad-cta);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.62rem 1.35rem;
  border-radius: 8px;
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(37, 99, 235, 0.35);
  transition: transform 0.12s, box-shadow 0.12s, filter 0.12s;
}

.btn:hover {
  background: var(--grad-cta-hover);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(124, 58, 237, 0.4);
}

.btn-sm { padding: 0.42rem 0.95rem; font-size: 0.86rem; }

.btn-outline {
  display: inline-block;
  background: transparent;
  color: var(--teal);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.58rem 1.25rem;
  border-radius: 8px;
  border: 2px solid rgba(45, 212, 191, 0.55);
}

.btn-outline:hover {
  color: #fff;
  background: rgba(45, 212, 191, 0.15);
  border-color: var(--teal);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.8rem;
  margin: 1.2rem 0 1.6rem;
}

.cta-band {
  background: linear-gradient(135deg, rgba(8, 145, 178, 0.2), rgba(124, 58, 237, 0.18));
  border: 1px solid rgba(91, 156, 255, 0.35);
  border-radius: var(--radius);
  padding: 1.35rem 1.5rem;
  margin: 1.8rem 0;
  box-shadow: var(--shadow);
}

.cta-band h2 {
  margin-top: 0;
  color: #fff;
  font-size: 1.2rem;
}

.cta-note { font-size: 0.8rem; color: var(--muted); }

/* ---------- Affiliate slots ---------- */

.aff-slot {
  border: 2px dashed rgba(45, 212, 191, 0.45);
  background: rgba(45, 212, 191, 0.06);
  color: var(--teal);
  border-radius: var(--radius);
  padding: 2rem 1rem;
  text-align: center;
  font-size: 0.9rem;
  margin: 1.4rem 0;
}

.aff-slot img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: 8px;
}

.aff-slot:has(img) {
  border: none;
  background: transparent;
  padding: 0;
}

.aff-slot a { display: block; line-height: 0; }

/* ---------- Boxes & cards ---------- */

.box {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.15rem 1.25rem;
  margin: 1.2rem 0;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
  transition: border-color 0.15s;
}

.box:hover { border-color: rgba(45, 212, 191, 0.35); }

.box h2:first-child,
.box h3:first-child { margin-top: 0; }

.box h3 a { color: var(--blue-bright); text-decoration: none; }

.box h3 a:hover { color: var(--teal); }

.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin: 1.2rem 0;
}

@media (min-width: 640px) {
  .card-grid { grid-template-columns: 1fr 1fr; }
}

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.15rem;
  border-top: 3px solid var(--violet);
}

.card h3 { margin-top: 0; color: #fff; }

.two-col {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .two-col { grid-template-columns: 1fr 1fr; }
}

ul.pros, ul.cons { list-style: none; padding-left: 0; }

ul.pros li::before { content: "+ "; color: var(--ok); font-weight: 700; }

ul.cons li::before { content: "− "; color: var(--rose); font-weight: 700; }

.note {
  font-size: 0.85rem;
  color: var(--muted);
  border-left: 3px solid var(--violet);
  padding-left: 0.9rem;
  margin: 1.2rem 0;
  background: rgba(167, 139, 250, 0.06);
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
  border-radius: 0 8px 8px 0;
}

.steps li { margin-bottom: 0.6rem; }

/* ---------- FAQ ---------- */

.faq-item {
  border-bottom: 1px solid var(--line);
  padding: 0.95rem 0;
}

.faq-item:last-child { border-bottom: none; }

.faq-item h3 { margin: 0 0 0.35rem; font-size: 1rem; color: var(--blue-bright); }

.faq-item p:last-child { margin-bottom: 0; }

/* ---------- Footer ---------- */

.site-foot {
  background: #070d16;
  border-top: 1px solid var(--line);
  padding: 1.8rem 0 2.4rem;
  font-size: 0.84rem;
  color: var(--muted);
}

.site-foot .age {
  display: inline-block;
  border: 2px solid var(--amber);
  color: var(--amber);
  font-weight: 800;
  border-radius: 50%;
  width: 2.4rem;
  height: 2.4rem;
  line-height: 2.1rem;
  text-align: center;
  margin: 0 0 0.8rem;
  box-shadow: 0 0 12px rgba(251, 191, 36, 0.25);
}

.foot-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem 1.1rem;
  margin: 0.8rem 0;
}

.foot-nav a { color: var(--muted); text-decoration: none; }

.foot-nav a:hover { color: var(--teal); }

.site-foot p { margin-bottom: 0.7rem; }

.site-foot a { color: var(--blue); }

/* ---------- AI summary ---------- */

.ai-summary {
  background: linear-gradient(145deg, rgba(30, 58, 95, 0.9), rgba(19, 78, 74, 0.35));
  border: 1px solid rgba(45, 212, 191, 0.3);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0 2rem;
  box-shadow: var(--shadow);
}

.ai-summary h2 {
  font-size: 1.12rem;
  margin: 0 0 1rem;
  color: var(--teal);
}

.ai-qa-item + .ai-qa-item {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.ai-qa-item h3 {
  font-size: 1rem;
  margin: 0 0 0.35rem;
  font-weight: 600;
  color: var(--amber);
}

.ai-qa-item p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--ink);
}

.byline {
  font-size: 0.9rem;
  color: var(--muted);
  margin: 0.5rem 0 1.2rem;
}

.byline a { color: var(--blue); }

.read-next {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

.read-next h2 { font-size: 1.1rem; color: var(--violet); }

.read-next ul { list-style: none; padding: 0; }

.read-next li { margin-bottom: 0.5rem; }

.read-next a {
  color: var(--blue-bright);
  text-decoration: none;
  font-weight: 500;
}

.read-next a:hover { color: var(--teal); }