:root {
  --tournaments-hero-overlay: rgba(7, 12, 24, 0.78);
  --tournaments-hero-accent: rgba(65, 208, 255, 0.16);
}

.tournaments-hero {
  position: relative;
  overflow: hidden;
}

.tournaments-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(4, 10, 22, 0.9), rgba(4, 10, 22, 0.55)),
    radial-gradient(circle at 20% 20%, var(--tournaments-hero-accent), transparent 60%),
    var(--hero-image) center/cover no-repeat;
  z-index: -1;
}

.tournaments-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
}

.tournaments-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 30px 24px 70px;
}

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.filter-chip {
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  padding: 9px 16px;
  background: rgba(8, 14, 26, 0.8);
  color: var(--text);
  font-weight: 600;
  cursor: pointer;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease, color 160ms ease;
}

.filter-chip.is-active {
  border-color: rgba(234, 255, 76, 0.6);
  background: rgba(234, 255, 76, 0.12);
  color: var(--accent);
  transform: translateY(-1px);
}

.tournaments-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.tournament-card {
  cursor: pointer;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 22px;
  overflow: hidden;
  display: grid;
  grid-template-rows: auto 1fr;
  box-shadow: var(--shadow);
  transition: transform 200ms ease, box-shadow 200ms ease, border-color 200ms ease;
}

.tournament-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 35px 80px rgba(4, 12, 30, 0.65);
}

.tournament-card.is-past {
  opacity: 0.75;
}

.card-media {
  position: relative;
  height: 180px;
  background: linear-gradient(140deg, rgba(65, 208, 255, 0.2), rgba(14, 22, 40, 0.9));
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.card-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(4, 10, 22, 0.1), rgba(4, 10, 22, 0.7));
}

.media-fallback {
  position: relative;
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  font-family: "Bebas Neue", sans-serif;
  letter-spacing: 2px;
  font-size: 28px;
  color: rgba(255, 255, 255, 0.75);
  text-transform: uppercase;
}

.card-badges {
  position: absolute;
  top: 12px;
  left: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  z-index: 1;
}

.badge {
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(6, 12, 24, 0.7);
  color: var(--text);
}

.badge-open {
  background: rgba(159, 249, 167, 0.12);
  border-color: rgba(159, 249, 167, 0.5);
  color: var(--tag-mad);
}

.badge-closed {
  background: rgba(234, 255, 76, 0.1);
  border-color: rgba(234, 255, 76, 0.4);
  color: var(--accent);
}

.badge-past {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.16);
  color: var(--muted);
}

.card-body {
  padding: 16px 18px 18px;
  display: grid;
  gap: 12px;
}

.card-body h3 {
  margin: 0;
  font-size: 1.1rem;
  letter-spacing: 0.4px;
}

.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.75rem;
  color: var(--muted);
}

.card-meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.card-desc {
  margin: 0;
  font-size: 0.85rem;
  color: #dbe2f4;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.card-actions .btn {
  padding: 8px 16px;
  font-size: 0.75rem;
}

.matchmaking-slots {
  display: grid;
  grid-template-columns: repeat(10, minmax(0, 1fr));
  gap: 6px;
  padding: 8px;
  border-radius: 12px;
  background: rgba(8, 14, 26, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.matchmaking-slots .slot {
  display: block;
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
}

.matchmaking-slots .slot.filled {
  background: linear-gradient(140deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 10px rgba(234, 255, 76, 0.35);
}

.tournaments-empty {
  margin-top: 16px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px;
  text-align: center;
  box-shadow: var(--shadow);
}

.tournaments-empty h3 {
  margin: 0 0 8px;
  font-size: 1.2rem;
}

.modal {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  z-index: 40;
}

.modal[hidden] {
  display: none;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(6, 10, 20, 0.75);
  backdrop-filter: blur(6px);
  z-index: 0;
}

.modal__card {
  position: relative;
  z-index: 1;
  pointer-events: auto;
  width: min(440px, 92vw);
  background: var(--panel-strong);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 22px;
  box-shadow: 0 22px 50px rgba(4, 10, 24, 0.6);
  text-align: center;
}

.modal__card h2 {
  margin: 0 0 8px;
  font-size: 1.3rem;
}

.modal__card p {
  margin: 0 0 16px;
  color: var(--muted);
}

.modal__actions {
  display: flex;
  justify-content: center;
  gap: 10px;
}

.modal__message {
  margin-top: 12px;
}

@media (max-width: 720px) {
  .tournaments-hero {
    padding-top: 70px;
  }

  .tournaments-section {
    padding: 20px 16px 60px;
  }

  .tournaments-grid {
    grid-template-columns: 1fr;
  }

  .card-meta {
    gap: 8px;
  }
}