/* Arena lobby — spaced sections, clear language picker */

.arena-page {
  min-height: 100vh;
  background: var(--bg, #060912);
}

/* Editorial arena — follows global light/dark tokens */
.arena-page {
  background: var(--bg) !important;
  color: var(--text);
}
.arena-page .header {
  background: var(--bg) !important;
  border-bottom: 1px solid var(--border);
}
.arena-page .keys-bg,
.arena-page .noise-overlay {
  display: none !important;
}

.arena-page .arena-card,
.arena-page .arena-rank,
.arena-page .arena-match,
.arena-page .arena-result,
.arena-page .arena-queue,
.arena-page .arena-language,
.arena-page .arena-stat {
  background: var(--panel) !important;
  border: 1px solid var(--border) !important;
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.08) !important;
  border-radius: 16px !important;
  color: var(--text) !important;
}

.arena-page .arena-card h1,
.arena-page .arena-card h2,
.arena-page .arena-title {
  color: var(--text) !important;
  font-family: var(--font-serif);
}

.arena-page .arena-lead,
.arena-page .arena-match__opp,
.arena-page .arena-match__prompt,
.arena-page .arena-rank__hint,
.arena-page .arena-rank__record,
.arena-page .arena-section__label,
.arena-page .arena-leaders .lb-mmr,
.arena-page .arena-leaders li.is-empty {
  color: var(--text-dim) !important;
}

.arena-page .arena-eyebrow,
.arena-page .arena-kicker,
.arena-page .arena-label,
.arena-page .arena-section__hint,
.arena-page .arena-rank__place {
  color: var(--gold) !important;
}

.arena-page .arena-status {
  background: var(--panel-2) !important;
  color: var(--accent) !important;
}
.arena-page .arena-status.is-online {
  color: #2f7a4a !important;
  background: rgba(61, 139, 90, 0.12) !important;
}
.arena-page .arena-status.is-search {
  color: var(--gold-deep) !important;
  background: var(--accent-soft) !important;
}
.arena-page .arena-status.is-off {
  color: #b44332 !important;
  background: rgba(180, 67, 50, 0.12) !important;
}

.arena-page .arena-section {
  border-top-color: var(--border) !important;
}

.arena-page .arena-rank {
  background: var(--panel-2) !important;
  border-color: var(--border) !important;
  border-radius: 12px !important;
}
.arena-page .arena-rank__name,
.arena-page .arena-rank__mmr {
  color: var(--text) !important;
}
.arena-page .arena-rank__track {
  background: rgba(127, 127, 127, 0.16) !important;
}
.arena-page .arena-rank__track span {
  background: var(--gradient-gold) !important;
}

.arena-page .arena-lang {
  background: var(--panel) !important;
  border: 1px solid var(--border-strong) !important;
  color: var(--text) !important;
  border-radius: 12px !important;
  box-shadow: none !important;
}
.arena-page .arena-lang:hover:not(:disabled) {
  background: var(--panel-2) !important;
  border-color: var(--accent) !important;
  color: var(--text) !important;
}
.arena-page .arena-lang.is-active {
  background: var(--accent-soft) !important;
  border-color: var(--accent) !important;
  color: var(--text) !important;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12) !important;
}
.arena-page .arena-lang.is-active .arena-lang__check {
  color: var(--accent) !important;
}

.arena-page .arena-leaders li {
  background: var(--panel-2) !important;
  border-color: var(--border) !important;
  color: var(--text) !important;
  border-radius: 12px !important;
}
.arena-page .arena-leaders li::before {
  color: var(--text-dimmer) !important;
}

.arena-page .arena-match__prompt {
  background: var(--panel-2) !important;
  border-color: var(--border) !important;
  color: var(--text) !important;
}
.arena-page .arena-match__clock #matchTimer {
  color: var(--text) !important;
}

.arena-page .arena-editor {
  background: #1a1918 !important;
  color: #f2f0ed !important;
  border: 1px solid var(--border-strong) !important;
  border-radius: 12px !important;
}
.arena-page .arena-output {
  background: var(--panel-2) !important;
  color: var(--text-dim) !important;
  border-color: var(--border) !important;
}

.arena-page .btn--gold {
  background: var(--accent) !important;
  color: var(--bg) !important;
}
.arena-page .btn--outline,
.arena-page .btn--ghost {
  border-color: var(--border-strong) !important;
  color: var(--accent) !important;
  background: transparent !important;
}

.arena-page .header {
  animation: arena-fade-in 0.4s ease both;
  z-index: 100;
}
.arena-page .logo,
.arena-page .burger,
.arena-page .header__actions {
  position: relative;
  z-index: 2;
}
.arena-page .arena-main {
  animation: arena-rise-in 0.5s cubic-bezier(0.22, 1, 0.36, 1) 0.04s both;
  position: relative;
  z-index: 1;
}

.arena-page .keys-bg {
  z-index: 0;
  pointer-events: none;
}

@keyframes arena-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes arena-rise-in {
  from {
    opacity: 0;
    transform: translateY(14px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .arena-page .header,
  .arena-page .arena-main {
    animation: none;
  }
}

.arena-main {
  /* Header ≈ 22+76+22px; leave clear gap under the fixed bar */
  padding: calc(7.5rem + env(safe-area-inset-top, 0px)) 0 3.5rem;
}

.arena-wrap {
  max-width: 680px;
  margin: 0 auto;
}

.arena-wrap.is-wide {
  max-width: 760px;
}

.arena-card {
  background: rgba(18, 22, 32, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  padding: 1.85rem 1.5rem 1.85rem;
  backdrop-filter: blur(14px);
  box-shadow: 0 24px 48px -28px rgba(0, 0, 0, 0.65);
}

.arena-card--match {
  max-width: 760px;
  margin: 0 auto;
}

.arena-card__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 0.35rem;
}

.arena-card__head > div:first-child {
  min-width: 0;
  flex: 1 1 auto;
}

.arena-eyebrow {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: clamp(0.64rem, 2.6vw, 0.72rem);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0.15rem 0 0.55rem;
  line-height: 1.45;
  white-space: nowrap;
  overflow: visible;
  padding-right: 0.35em;
}

.arena-card h1,
.arena-card h2 {
  font-family: var(--font-serif, 'Newsreader', Georgia, serif);
  font-weight: 500;
  margin: 0 0 0.45rem;
  color: #f2f4f8;
  letter-spacing: -0.02em;
}

.arena-card h1 { font-size: clamp(1.65rem, 4vw, 2.05rem); }
.arena-card h2 { font-size: 1.3rem; }

.arena-lead {
  font-size: 0.95rem;
  color: rgba(242, 244, 248, 0.62);
  margin: 0;
  line-height: 1.5;
  max-width: 36ch;
}

.arena-status {
  flex-shrink: 0;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: rgba(242, 244, 248, 0.55);
  white-space: nowrap;
}

.arena-status.is-online { color: #7dcea0; background: rgba(125, 206, 160, 0.12); }
.arena-status.is-search { color: #e8c547; background: rgba(232, 197, 71, 0.12); }
.arena-status.is-off { color: #e85d4a; background: rgba(232, 93, 74, 0.12); }

/* ---- Sections ---- */
.arena-section {
  margin-top: 1.45rem;
  padding-top: 1.35rem;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.arena-section__label {
  margin: 0 0 0.85rem;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(242, 244, 248, 0.42);
}

.arena-section__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}

.arena-section__row .arena-section__label {
  margin-bottom: 0;
}

.arena-section__hint {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent);
}

.arena-section--actions {
  border-top: none;
  padding-top: 0.35rem;
  margin-top: 1.15rem;
}

/* ---- Rank ---- */
.arena-rank {
  padding: 1rem 1.05rem;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.arena-rank__top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 0.65rem;
}

.arena-rank__name {
  font-family: var(--font-serif, 'Newsreader', Georgia, serif);
  font-size: 1.2rem;
  color: #f2f4f8;
}

.arena-rank__mmr {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.85rem;
  color: rgba(242, 244, 248, 0.55);
}

.arena-rank__track {
  height: 7px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.arena-rank__track span {
  display: block;
  height: 100%;
  width: 0%;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--accent), var(--gold-bright, #5fd4d8));
  transition: width 0.45s ease;
}

.arena-rank__meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.35rem 1rem;
  margin-top: 0.65rem;
}

.arena-rank__hint,
.arena-rank__record {
  font-size: 0.8rem;
  color: rgba(242, 244, 248, 0.45);
  margin: 0;
}

/* ---- Language picker ---- */
.arena-langs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.7rem;
}

.arena-lang {
  appearance: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 84px;
  padding: 0.85rem 0.55rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.025);
  color: rgba(242, 244, 248, 0.78);
  border-radius: 14px;
  font-family: var(--font-sans, 'Manrope', sans-serif);
  font-size: 0.82rem;
  font-weight: 650;
  letter-spacing: -0.01em;
  cursor: pointer;
  transition:
    border-color 0.2s ease,
    background 0.2s ease,
    color 0.2s ease,
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.arena-lang:hover:not(:disabled) {
  border-color: rgba(var(--accent-rgb), 0.45);
  background: rgba(var(--accent-rgb), 0.07);
  color: #f2f4f8;
  transform: translateY(-1px);
}

.arena-lang:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.arena-lang.is-active {
  border-color: rgba(var(--accent-rgb), 0.7);
  background: rgba(var(--accent-rgb), 0.14);
  color: #fff;
  box-shadow:
    0 0 0 1px rgba(var(--accent-rgb), 0.25),
    0 10px 24px -16px rgba(var(--accent-rgb), 0.65);
}

.arena-lang__icon {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.arena-lang__icon img,
.arena-lang__icon svg {
  width: 26px;
  height: 26px;
  display: block;
  object-fit: contain;
}

.arena-lang__name {
  line-height: 1.2;
  text-align: center;
}

.arena-lang__check {
  display: none;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
}

.arena-lang.is-active .arena-lang__check {
  display: block;
}

/* ---- Actions / board ---- */
.arena-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.arena-search {
  font-size: 0.85rem;
  color: #e8c547;
  margin: 0.85rem 0 0;
}

.arena-error {
  font-size: 0.85rem;
  color: #e85d4a;
  margin: 0.75rem 0 0;
  line-height: 1.4;
}

.arena-leaders {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: lb;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.arena-leaders li {
  display: grid;
  grid-template-columns: 1.75rem minmax(0, 1fr) auto;
  gap: 0.65rem;
  align-items: center;
  padding: 0.7rem 0.85rem;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.9rem;
  color: rgba(242, 244, 248, 0.85);
}

.arena-leaders li::before {
  counter-increment: lb;
  content: counter(lb);
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.75rem;
  color: rgba(242, 244, 248, 0.35);
}

.arena-leaders li.is-empty {
  display: block;
  color: rgba(242, 244, 248, 0.42);
  border-style: dashed;
  background: transparent;
}

.arena-leaders li.is-empty::before { content: none; }

.arena-leaders .lb-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.arena-leaders .lb-mmr {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.8rem;
  color: rgba(242, 244, 248, 0.55);
}

/* ---- Match / result ---- */
.arena-match__meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.95rem;
}

.arena-match__clock { text-align: right; }

.arena-match__clock #matchTimer {
  display: block;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 1.35rem;
  color: #f2f4f8;
}

.arena-match__opp {
  font-size: 0.78rem;
  color: rgba(242, 244, 248, 0.5);
}

.arena-match__diff {
  margin: 0 0 0.25rem;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #9f7e52;
}

.arena-match__prompt {
  font-size: 0.94rem;
  line-height: 1.55;
  color: rgba(242, 244, 248, 0.78);
  margin: 0 0 1rem;
  white-space: pre-wrap;
  padding: 0.9rem 1rem;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.arena-editor {
  width: 100%;
  min-height: 240px;
  resize: vertical;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.85rem;
  line-height: 1.45;
  color: #e8eaef;
  background: #0a0c10;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 0.9rem;
  margin-bottom: 0.85rem;
  box-sizing: border-box;
}

.arena-match__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-bottom: 0.75rem;
}

.arena-output {
  margin: 0;
  padding: 0.8rem 0.9rem;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.78rem;
  line-height: 1.45;
  color: rgba(242, 244, 248, 0.65);
  background: rgba(0, 0, 0, 0.35);
  border-radius: 10px;
  max-height: 160px;
  overflow: auto;
  white-space: pre-wrap;
}

.arena-result__mmr {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 1.1rem;
  margin: 1rem 0 1.25rem;
  color: #f2f4f8;
}

.arena-result__mmr .up { color: #7dcea0; }
.arena-result__mmr .down { color: #e85d4a; }

@media (max-width: 860px) {
  .arena-main {
    padding: calc(120px + env(safe-area-inset-top, 0px)) 16px calc(32px + env(safe-area-inset-bottom, 0px));
  }
  .arena-card {
    padding: 1.35rem 1.1rem 1.5rem;
  }
  .arena-editor {
    font-size: 16px;
    min-height: 200px;
  }
  .arena-match__bar .btn {
    min-height: 44px;
    flex: 1;
  }
  .arena-status {
    align-self: flex-start;
  }
  .arena-card__head {
    flex-wrap: wrap;
  }
}

@media (max-width: 560px) {
  .arena-langs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.6rem;
  }
  .arena-lang {
    min-height: 78px;
  }
  .arena-card__head {
    flex-direction: column;
  }
  .arena-rank__meta {
    flex-direction: column;
  }
  .arena-main .arena-actions .btn {
    width: 100%;
    min-height: 44px;
  }
  .arena-match__meta {
    flex-direction: column;
  }
  .arena-match__clock {
    text-align: left;
  }
}

/* Responsive final pass */
@media (max-width: 860px) {
  .arena-wrap,
  .arena-wrap.is-wide {
    width: 100%;
    max-width: none;
  }

  .arena-section__row,
  .arena-rank__top {
    gap: 10px;
  }

  .arena-lang {
    min-width: 0;
  }

  .arena-output {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    word-break: break-word;
  }
}

@media (max-width: 480px) {
  .arena-main {
    padding-top: calc(112px + env(safe-area-inset-top, 0px));
    padding-left: max(12px, env(safe-area-inset-left, 0px));
    padding-right: max(12px, env(safe-area-inset-right, 0px));
  }

  .arena-card {
    padding: 20px 16px 22px;
    border-radius: 14px !important;
  }

  .arena-card h1 {
    font-size: clamp(30px, 9vw, 38px);
  }

  .arena-langs {
    gap: 8px;
  }

  .arena-lang {
    min-height: 76px;
    padding: 10px 6px;
  }

  .arena-match__bar .btn,
  .arena-actions .btn {
    flex: 1 1 100%;
    width: 100%;
  }

  .arena-editor {
    min-height: 180px;
    padding: 12px;
  }
}

/* Palette follows global light/dark tokens above */