:root {
  --nk-bg: #04091d;
  --nk-bg-soft: #0b1021;
  --nk-paper: #f9fafb;
  --nk-card: #ffffff;
  --nk-accent: #ffcc00;
  --nk-ink: #04091d;
  --nk-muted: #7c8597;
  --nk-line: rgba(255, 255, 255, 0.08);
  --nk-shadow: 0 14px 40px rgba(4, 9, 29, 0.08);
}

@font-face {
  font-family: 'Bicyclette';
  src: url('../fonts/Bicyclette-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Bicyclette';
  src: url('../fonts/Bicyclette-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--nk-paper);
  color: var(--nk-ink);
  font-family: 'Bicyclette', 'Inter', 'Segoe UI', Arial, sans-serif;
}

img { image-rendering: -webkit-optimize-contrast; }

.bottom-safe {
  padding-bottom: calc(5.75rem + env(safe-area-inset-bottom));
}

.card-soft {
  box-shadow: var(--nk-shadow);
}

.score-pill {
  min-width: 88px;
}

.bracket-col {
  min-width: 285px;
}

.tv-slide {
  min-height: calc(100vh - 13rem);
}

.nk-top-banner {
  background: var(--nk-accent);
  color: var(--nk-ink);
}

.nk-grid-bg {
  background-color: var(--nk-bg);
  background-image:
    linear-gradient(rgba(43, 83, 181, 0.28) 2px, transparent 2px),
    linear-gradient(90deg, rgba(43, 83, 181, 0.28) 2px, transparent 2px),
    radial-gradient(circle at top center, rgba(255, 204, 0, 0.06), transparent 40%);
  background-size: 96px 96px, 96px 96px, auto;
  background-position: center center, center center, center top;
}

.nk-hero-shell {
  position: relative;
  overflow: hidden;
}

.nk-hero-shell::before,
.nk-hero-shell::after {
  content: '';
  position: absolute;
  inset: auto;
  border-radius: 999px;
  pointer-events: none;
}

.nk-hero-shell::before {
  width: 24rem;
  height: 24rem;
  top: -10rem;
  right: -8rem;
  background: radial-gradient(circle, rgba(255, 204, 0, 0.18), transparent 68%);
}

.nk-hero-shell::after {
  width: 30rem;
  height: 30rem;
  bottom: -16rem;
  left: -8rem;
  background: radial-gradient(circle, rgba(52, 96, 255, 0.14), transparent 68%);
}

.nk-public-card {
  background: rgba(4, 9, 29, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.25);
}

.nk-public-card-light {
  background: #fff;
  border: 1px solid rgba(4, 9, 29, 0.06);
  box-shadow: var(--nk-shadow);
}

.nk-pill-live {
  background: #22c55e;
  color: #fff;
}

.nk-pill-upcoming {
  background: #d9d9de;
  color: #6b7280;
}

.nk-pill-finished {
  background: #111827;
  color: #fff;
}

.nk-section-title {
  letter-spacing: -0.04em;
}

.nk-admin-shell {
  min-height: 100vh;
  background:
    radial-gradient(circle at top right, rgba(255, 204, 0, 0.12), transparent 20%),
    linear-gradient(180deg, #fbfcfe 0%, #f4f6fb 100%);
}

.nk-admin-topbar {
  backdrop-filter: blur(18px);
  background: rgba(249, 250, 251, 0.9);
}

.nk-tab {
  border: 1px solid rgba(4, 9, 29, 0.08);
  background: #fff;
  color: var(--nk-ink);
  transition: 180ms ease;
}

.nk-tab.is-active,
.nk-tab:hover {
  background: var(--nk-bg);
  color: #fff;
  border-color: var(--nk-bg);
}

.nk-admin-card {
  background: #fff;
  border: 1px solid rgba(4, 9, 29, 0.06);
  box-shadow: var(--nk-shadow);
}

.nk-details summary {
  list-style: none;
}

.nk-details summary::-webkit-details-marker {
  display: none;
}

.nk-details[open] .nk-chevron {
  transform: rotate(180deg);
}

.nk-match-accordion details + details {
  margin-top: 1rem;
}

.nk-tv-shell {
  min-height: 100vh;
  background:
    radial-gradient(circle at top center, rgba(255, 204, 0, 0.08), transparent 18%),
    linear-gradient(180deg, #0b1021 0%, #050814 100%);
}

.nk-tv-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.nk-tv-dot {
  width: 0.85rem;
  height: 0.85rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.22);
}

.nk-tv-dot.is-active {
  background: var(--nk-accent);
}

.nk-marquee {
  overflow: hidden;
  white-space: nowrap;
}

.nk-marquee span {
  display: inline-block;
  min-width: 100%;
  padding-left: 100%;
  animation: marquee 20s linear infinite;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-100%); }
}

@media (min-width: 768px) {
  .bottom-safe {
    padding-bottom: 0;
    padding-top: 6.5rem;
  }

  .tv-slide {
    min-height: calc(100vh - 12rem);
  }
}