*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:       #0d0d14;
  --surface:  #14141f;
  --border:   #22223a;
  --text:     #e2e2f0;
  --muted:    #5a5a7a;
  --accent:   #7c6cf8;
  --accent-h: #a396fa;
  --success:  #4ade80;
  --radius:   14px;
  --trans:    0.18s ease;
}

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── Header / Nav ── */
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 32px;
  border-bottom: 1px solid var(--border);
  gap: 16px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-icon {
  width: 32px;
  height: 32px;
  background: var(--accent);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  letter-spacing: -1px;
  flex-shrink: 0;
}

.logo-text {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
}

.logo-text span { color: var(--accent); }

nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}

nav a {
  padding: 6px 12px;
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  border-radius: 8px;
  transition: color var(--trans), background var(--trans);
}

nav a:hover, nav a.active { color: var(--text); background: var(--surface); }

.header-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-icon {
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  transition: color var(--trans), border-color var(--trans), background var(--trans);
}
.btn-icon:hover { color: var(--text); border-color: var(--accent); background: #1e1e30; }
.btn-icon svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* ── Main content ── */
main { flex: 1; }

/* ── Ad slots ── */
.ad-slot {
  width: 100%;
  display: block;
  overflow: hidden;
}

.ad-slot-leaderboard { height: 90px; max-width: 728px; margin: 0 auto; }
.ad-slot-rect        { height: 250px; max-width: 336px; margin: 0 auto; }
.ad-slot-banner      { height: 60px; max-width: 728px; margin: 0 auto; }

/* ── Page layout (inner pages) ── */
.page-wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 52px 24px 72px;
}

.page-wrap h1 {
  font-size: 28px;
  font-weight: 600;
  margin-bottom: 8px;
}

.page-wrap .subtitle {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 40px;
}

.page-wrap h2 {
  font-size: 16px;
  font-weight: 600;
  margin: 32px 0 10px;
  color: var(--text);
}

.page-wrap p {
  font-size: 15px;
  line-height: 1.75;
  color: #b0b0cc;
  margin-bottom: 12px;
}

.page-wrap ul, .page-wrap ol {
  padding-left: 20px;
  margin-bottom: 12px;
}

.page-wrap li {
  font-size: 15px;
  line-height: 1.75;
  color: #b0b0cc;
  margin-bottom: 4px;
}

.page-wrap a { color: var(--accent); text-decoration: none; }
.page-wrap a:hover { text-decoration: underline; }

.page-wrap .last-updated {
  font-size: 12px;
  color: var(--muted);
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

/* Contact form */
.contact-form { display: flex; flex-direction: column; gap: 16px; margin-top: 24px; }

.form-field { display: flex; flex-direction: column; gap: 6px; }

.form-field label { font-size: 13px; font-weight: 500; color: var(--muted); }

.form-field input,
.form-field textarea,
.form-field select {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 14px;
  padding: 10px 14px;
  outline: none;
  transition: border-color var(--trans);
  width: 100%;
}

.form-field input:focus,
.form-field textarea:focus { border-color: var(--accent); }

.form-field textarea { resize: vertical; min-height: 120px; }

.btn-primary {
  align-self: flex-start;
  padding: 10px 24px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  font-family: inherit;
  transition: background var(--trans), transform var(--trans);
}
.btn-primary:hover { background: var(--accent-h); }
.btn-primary:active { transform: scale(0.97); }

.form-note { font-size: 12px; color: var(--muted); }
.form-success { display: none; padding: 14px 18px; background: #0f2a1a; border: 1px solid #2a6040; border-radius: 10px; color: var(--success); font-size: 14px; }
.form-success.visible { display: block; }

/* ── Footer ── */
footer {
  border-top: 1px solid var(--border);
  padding: 28px 32px;
}

.footer-inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.footer-copy { font-size: 12px; color: var(--muted); }

.footer-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-links a {
  font-size: 12px;
  color: var(--muted);
  text-decoration: none;
  transition: color var(--trans);
}
.footer-links a:hover { color: var(--text); }

/* ── Cookie banner ── */
#cookieBanner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #1a1a2e;
  border-top: 1px solid var(--border);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  z-index: 1000;
  flex-wrap: wrap;
}

#cookieBanner p {
  font-size: 13px;
  color: #b0b0cc;
  line-height: 1.5;
  flex: 1;
  min-width: 200px;
}

#cookieBanner a { color: var(--accent); text-decoration: none; }
#cookieBanner a:hover { text-decoration: underline; }

.cookie-actions { display: flex; gap: 8px; flex-shrink: 0; }

.btn-cookie-accept {
  padding: 8px 18px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  font-family: inherit;
  transition: background var(--trans);
}
.btn-cookie-accept:hover { background: var(--accent-h); }

.btn-cookie-decline {
  padding: 8px 14px;
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  font-family: inherit;
  transition: color var(--trans), border-color var(--trans);
}
.btn-cookie-decline:hover { color: var(--text); border-color: var(--muted); }

/* ── Light theme ── */
.light {
  --bg:      #f5f5fa;
  --surface: #ffffff;
  --border:  #e0e0ee;
  --text:    #1a1a2e;
  --muted:   #8888aa;
  --accent:  #6c5ce7;
  --accent-h:#8678f0;
}

.light .page-wrap p,
.light .page-wrap li { color: #444466; }
.light #cookieBanner { background: #ffffff; }
.light #cookieBanner p { color: #444466; }
.light .btn-small:hover { background: #ececf8; }

/* ── Responsive ── */
@media (max-width: 640px) {
  header { padding: 14px 16px; flex-wrap: wrap; }
  nav { gap: 2px; }
  nav a { padding: 5px 8px; font-size: 12px; }
  footer { padding: 20px 16px; }
  .page-wrap { padding: 36px 16px 56px; }
  .page-wrap h1 { font-size: 22px; }
}