.time-arena-page {
  position: relative;
  background:
    radial-gradient(1200px 520px at 82% -18%, rgba(132, 33, 19, 0.26), transparent 62%),
    radial-gradient(1000px 540px at 10% -20%, rgba(72, 10, 52, 0.3), transparent 58%),
    radial-gradient(1400px 860px at 50% 130%, rgba(0, 0, 0, 0.9), transparent 64%),
    linear-gradient(180deg, #130d19 0%, #09060d 48%, #040308 100%);
  color: #f5ecff;
  font-family: "Creepster", "Times New Roman", serif;
  letter-spacing: 0.02em;
}

.time-arena-page::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(
      135deg,
      rgba(255, 255, 255, 0.015) 0,
      rgba(255, 255, 255, 0.015) 2px,
      rgba(0, 0, 0, 0.02) 2px,
      rgba(0, 0, 0, 0.02) 6px
    );
  mix-blend-mode: soft-light;
}

.time-arena-main,
.time-arena-page .site-footer {
  position: relative;
  z-index: 1;
}

.time-arena-page .site-header {
  background: rgba(11, 9, 18, 0.9);
  border-bottom-color: rgba(223, 197, 255, 0.2);
}

.time-arena-page .site-title,
.time-arena-page .nav-link,
.time-arena-page .future-menu > summary {
  color: #f6ecff;
}

.time-arena-page .nav-link.active {
  color: #160f22;
  background: #e5d7ff;
  border-color: #e5d7ff;
}

.time-arena-page .future-menu > summary {
  border-color: rgba(230, 216, 255, 0.34);
  background: rgba(17, 12, 24, 0.62);
}

.time-arena-page .future-list {
  background: rgba(14, 10, 20, 0.96);
  border-color: rgba(230, 216, 255, 0.28);
}

.time-arena-main {
  width: min(1120px, 94vw);
  margin: 1.5rem auto 2.8rem;
  padding-bottom: calc(var(--kbd, 0px) + env(safe-area-inset-bottom, 0px) + 1rem);
}

.time-arena-card {
  position: relative;
  border-radius: 1rem;
  border: 1px solid rgba(166, 48, 54, 0.48);
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(129, 28, 34, 0.44),
    0 0 42px rgba(140, 23, 30, 0.32),
    0 0 110px rgba(109, 15, 22, 0.22),
    0 34px 100px rgba(0, 0, 0, 0.62),
    inset 0 0 0 1px rgba(255, 255, 255, 0.06);
  background:
    radial-gradient(circle at 50% 6%, rgba(165, 71, 46, 0.18), transparent 42%),
    linear-gradient(180deg, rgba(22, 14, 30, 0.95), rgba(9, 7, 14, 0.95));
}

.time-arena-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border: 1px solid rgba(24, 18, 31, 0.92);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.03),
    inset 0 14px 22px rgba(255, 255, 255, 0.02),
    inset 0 -14px 28px rgba(0, 0, 0, 0.48);
}

.time-arena-card::after {
  content: "";
  position: absolute;
  inset: 9px;
  pointer-events: none;
  border: 1px solid rgba(184, 148, 133, 0.16);
  border-radius: 0.74rem;
}

.time-arena-head {
  position: relative;
  padding: 1.2rem 1.25rem 0.92rem;
  border-bottom: 1px solid rgba(223, 196, 255, 0.2);
  background:
    linear-gradient(180deg, rgba(36, 22, 49, 0.42), rgba(18, 12, 27, 0.18));
}

.time-arena-head::after {
  content: "";
  position: absolute;
  left: 1.25rem;
  right: 1.25rem;
  bottom: 0.4rem;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(216, 177, 160, 0.34), transparent);
}

.time-arena-head h1 {
  margin: 0;
  font-family: "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
  font-size: clamp(1.9rem, 4vw, 3rem);
  color: #f9efff;
  letter-spacing: 0.03em;
  text-shadow: 0 8px 22px rgba(0, 0, 0, 0.55);
}

.time-arena-head p {
  margin: 0.38rem 0 0;
  color: rgba(246, 236, 255, 0.82);
  max-width: 80ch;
}

.ta-candle-scene {
  margin: 1.22rem auto 0.78rem;
  width: min(560px, 96%);
}

.ta-candle-svg {
  display: block;
  width: 100%;
  height: auto;
}

.ta-svg-shadow {
  fill: rgba(0, 0, 0, 0.5);
  filter: url(#softBlur);
}

.ta-svg-altar {
  fill: url(#altarGrad);
  stroke: rgba(183, 139, 109, 0.4);
  stroke-width: 1.2;
}

.ta-candle-ground-shadow {
  fill: rgba(0, 0, 0, 0.42);
  filter: url(#softBlur);
}

.ta-candle-body {
  stroke: rgba(245, 224, 180, 0.55);
  stroke-width: 1;
}

.ta-candle-top {
  fill: rgba(255, 245, 220, 0.88);
  stroke: rgba(240, 218, 172, 0.62);
  stroke-width: 1;
}

.ta-candle-drip {
  fill: rgba(241, 220, 176, 0.95);
  stroke: rgba(202, 169, 109, 0.48);
  stroke-width: 0.8;
}

.ta-candle-wick {
  fill: #2c1d14;
}

.ta-svg-flame {
  transform-origin: center -8px;
  animation: ta-svg-flicker 1.16s ease-in-out infinite;
}

.ta-flame-halo {
  fill: rgba(255, 173, 83, 0.36);
  filter: url(#softBlur);
  animation: ta-svg-halo 1.7s ease-in-out infinite;
}

.ta-svg-flame-left {
  animation-delay: 0.18s;
}

.ta-svg-flame-center {
  animation-delay: 0.33s;
}

.ta-svg-flame-right {
  animation-delay: 0.44s;
}

@keyframes ta-svg-flicker {
  0%,
  100% {
    transform: translateY(0) scale(1) rotate(0deg);
    opacity: 0.98;
  }
  30% {
    transform: translateY(1px) scale(0.91, 1.08) rotate(-3deg);
    opacity: 0.84;
  }
  58% {
    transform: translateY(-1px) scale(0.97, 0.96) rotate(2deg);
    opacity: 0.9;
  }
  78% {
    transform: translateY(0) scale(0.94, 1.03) rotate(-1deg);
    opacity: 0.86;
  }
}

@keyframes ta-svg-halo {
  0%,
  100% {
    opacity: 0.64;
    transform: scale(1);
  }
  50% {
    opacity: 0.4;
    transform: scale(1.13);
  }
}

.time-arena-core {
  position: relative;
  padding: 1rem;
}

.ta-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-bottom: 0.76rem;
  padding: 0.56rem;
  border: 1px solid rgba(192, 150, 136, 0.35);
  border-radius: 0.76rem;
  background:
    linear-gradient(180deg, rgba(36, 23, 47, 0.8), rgba(20, 14, 29, 0.82));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    inset 0 -2px 0 rgba(0, 0, 0, 0.44);
}

.ta-chip {
  border: 1px solid rgba(213, 176, 241, 0.44);
  border-radius: 999px;
  padding: 0.34rem 0.76rem;
  background: rgba(106, 44, 151, 0.26);
  color: #f8f0ff;
  font-size: 0.9rem;
}

.ta-chip--timer {
  background: rgba(43, 15, 68, 0.4);
}

.ta-log {
  margin: 0;
  min-height: 280px;
  max-height: 420px;
  overflow: auto;
  border-radius: 0.8rem;
  border: 1px solid rgba(231, 205, 255, 0.24);
  background:
    linear-gradient(180deg, rgba(5, 3, 9, 0.9), rgba(4, 2, 7, 0.9));
  color: #f4ecff;
  padding: 0.9rem;
  white-space: pre-wrap;
  line-height: 1.5;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.03),
    inset 0 -10px 18px rgba(0, 0, 0, 0.42);
}

.ta-entry-zone {
  margin-top: 0.2rem;
  padding-bottom: calc(var(--kbd, 0px) + env(safe-area-inset-bottom, 0px));
}

.ta-hint {
  margin: 0.78rem 0 0;
  color: rgba(219, 184, 255, 0.95);
}

.ta-scoreboard {
  margin-top: 0.82rem;
  border: 1px solid rgba(200, 163, 142, 0.34);
  border-radius: 0.82rem;
  background: linear-gradient(180deg, rgba(20, 12, 30, 0.84), rgba(11, 7, 17, 0.84));
  padding: 0.82rem;
}

.ta-score-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.45rem 0.8rem;
}

.ta-score-grid p {
  margin: 0;
  color: rgba(242, 223, 255, 0.92);
}

.ta-score-grid strong {
  color: #fff1cf;
}

.ta-last-guess {
  margin: 0.62rem 0 0;
  color: #ffeccf;
}

.ta-history {
  margin-top: 0.52rem;
}

.ta-history h2 {
  margin: 0;
  font-size: 1.04rem;
  font-family: "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
  color: #f8e8ff;
}

.ta-guess-history {
  margin: 0.42rem 0 0;
  padding-left: 1.15rem;
  max-height: 140px;
  overflow: auto;
  color: rgba(240, 227, 255, 0.9);
}

.ta-guess-history li {
  margin: 0.25rem 0;
}

.ta-form {
  margin-top: 0.58rem;
  padding-top: 0;
  border-top: 0;
  display: flex;
  gap: 0.62rem;
  flex-wrap: wrap;
}

.ta-input {
  flex: 1;
  min-width: 230px;
  border-radius: 0.72rem;
  border: 1px solid rgba(217, 181, 252, 0.45);
  background: rgba(5, 3, 10, 0.94);
  color: #ffffff !important;
  -webkit-text-fill-color: #ffffff !important;
  caret-color: #ffffff;
  padding: 0.74rem;
  font-family: "Nunito Sans", "Trebuchet MS", Arial, sans-serif;
  font-size: 1.06rem;
  letter-spacing: 0.01em;
  -webkit-appearance: none;
  appearance: none;
  text-shadow: none;
}

.ta-input,
.ta-lb-input {
  scroll-margin-top: calc(var(--site-header-h) + 1rem);
  scroll-margin-bottom: calc(var(--kbd, 0px) + env(safe-area-inset-bottom, 0px) + 1rem);
}

.ta-dummy-field {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.ta-input:focus-visible {
  outline: 2px solid rgba(220, 186, 252, 0.44);
  outline-offset: 1px;
}

.ta-input::placeholder {
  color: rgba(233, 216, 252, 0.68);
  -webkit-text-fill-color: rgba(233, 216, 252, 0.68);
}

.ta-input:-webkit-autofill,
.ta-input:-webkit-autofill:hover,
.ta-input:-webkit-autofill:focus,
.ta-input:-webkit-autofill:active {
  -webkit-text-fill-color: #ffffff !important;
  caret-color: #ffffff;
  -webkit-box-shadow: 0 0 0 1000px rgba(5, 3, 10, 0.94) inset !important;
  box-shadow: 0 0 0 1000px rgba(5, 3, 10, 0.94) inset !important;
  transition: background-color 6000s ease-in-out 0s;
}

.ta-btn {
  border: 1px solid rgba(214, 178, 248, 0.52);
  border-radius: 0.72rem;
  color: #f9f4ff;
  background: linear-gradient(180deg, rgba(95, 47, 142, 0.76), rgba(62, 30, 93, 0.76));
  padding: 0.72rem 1rem;
  min-height: 44px;
  font-weight: 700;
  cursor: pointer;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.12),
    inset 0 -2px 0 rgba(0, 0, 0, 0.34);
}

.ta-btn:hover {
  filter: brightness(1.08);
}

.ta-btn--music {
  min-width: 116px;
  border-color: rgba(223, 190, 255, 0.56);
  background: linear-gradient(180deg, rgba(120, 62, 170, 0.8), rgba(70, 34, 102, 0.82));
}

.ta-btn--primary {
  background: linear-gradient(180deg, rgba(143, 75, 195, 0.82), rgba(83, 42, 126, 0.82));
}

.ta-btn--danger {
  border-color: rgba(245, 154, 154, 0.6);
  background: linear-gradient(180deg, rgba(177, 67, 67, 0.76), rgba(128, 42, 42, 0.76));
}

.ta-leaderboard {
  margin-top: 1rem;
  border: 1px solid rgba(200, 160, 140, 0.32);
  border-radius: 0.82rem;
  background:
    linear-gradient(180deg, rgba(24, 16, 34, 0.8), rgba(13, 8, 19, 0.82));
  padding: 0.86rem;
}

.ta-leaderboard-head h2 {
  margin: 0;
  font-family: "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
  font-size: clamp(1.22rem, 2.5vw, 1.55rem);
  color: #f8ecff;
}

.ta-leaderboard-head p {
  margin: 0.35rem 0 0;
  color: rgba(241, 222, 255, 0.84);
  font-size: 0.95rem;
}

.ta-lb-run-stats {
  margin: 0.7rem 0 0;
  color: rgba(234, 199, 255, 0.95);
}

.ta-lb-form {
  margin-top: 0.7rem;
  display: flex;
  gap: 0.62rem;
  flex-wrap: wrap;
}

.ta-lb-form[hidden] {
  display: none !important;
}

.ta-lb-input {
  min-width: 220px;
  max-width: 360px;
  font-family: "Nunito Sans", "Trebuchet MS", Arial, sans-serif;
  font-size: 1rem;
  letter-spacing: 0;
}

.ta-lb-table-wrap {
  margin-top: 0.72rem;
  border: 1px solid rgba(219, 184, 255, 0.22);
  border-radius: 0.72rem;
  overflow: auto;
}

.ta-lb-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 680px;
  font-size: 0.93rem;
}

.ta-lb-table th,
.ta-lb-table td {
  text-align: left;
  border-bottom: 1px solid rgba(214, 178, 248, 0.16);
  padding: 0.55rem 0.64rem;
  color: #f2e9ff;
}

.ta-lb-table thead th {
  background: rgba(81, 40, 115, 0.36);
  color: #ffecc9;
  font-family: "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
}

.ta-lb-table tbody tr:nth-child(odd) td {
  background: rgba(255, 255, 255, 0.015);
}

.time-arena-foot {
  border-top: 1px solid rgba(231, 205, 255, 0.2);
  padding: 0.9rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.7rem;
  flex-wrap: wrap;
  background: linear-gradient(180deg, rgba(14, 9, 21, 0.86), rgba(9, 6, 14, 0.86));
}

.ta-foot-actions {
  display: flex;
  gap: 0.55rem;
  flex-wrap: wrap;
}

.time-arena-foot p {
  margin: 0;
  color: rgba(245, 236, 255, 0.74);
}

.time-arena-page .site-footer {
  border-top-color: rgba(233, 212, 255, 0.17);
  background: rgba(4, 3, 7, 0.88);
}

.time-arena-page .footer-content {
  color: rgba(245, 236, 255, 0.74);
}

@media (max-width: 760px) {
  .time-arena-card {
    overflow: visible;
  }

  .time-arena-main {
    width: min(1120px, 96vw);
    margin: 1rem auto 2rem;
  }

  .time-arena-head {
    padding: 0.9rem 0.9rem 0.74rem;
  }

  .time-arena-head h1 {
    font-size: clamp(1.55rem, 9vw, 2.2rem);
  }

  .time-arena-head p {
    font-size: 0.92rem;
  }

  .ta-candle-scene {
    width: min(420px, 98%);
    margin: 0.9rem auto 0.6rem;
  }

  .ta-entry-zone {
    margin-top: 0.08rem;
  }

  .time-arena-core {
    padding: 0.8rem;
    padding-bottom: calc(var(--kbd, 0px) + env(safe-area-inset-bottom, 0px) + 0.9rem);
  }

  .ta-toolbar {
    padding: 0.5rem;
    gap: 0.48rem;
  }

  .ta-log {
    min-height: 220px;
    max-height: none;
    overflow: visible;
    padding: 0.68rem;
    font-size: 0.91rem;
  }

  .ta-form {
    margin-top: 0.46rem;
    gap: 0.5rem;
  }

  .ta-score-grid {
    grid-template-columns: 1fr;
    gap: 0.38rem;
  }

  .ta-input {
    min-width: 0;
    width: 100%;
    min-height: 41px;
    padding: 0.52rem 0.62rem;
    border-radius: 0.62rem;
    font-size: 16px;
    line-height: 1.2;
  }

  .ta-form .ta-btn {
    min-height: 42px;
    padding: 0.56rem 0.84rem;
    border-radius: 0.62rem;
  }

  .ta-form .ta-btn,
  .ta-lb-form .ta-btn {
    width: 100%;
    justify-content: center;
  }

  .ta-lb-table {
    min-width: 560px;
  }

  .ta-guess-history {
    max-height: none;
    overflow: visible;
  }

  .ta-lb-table-wrap {
    overflow-x: auto;
    overflow-y: visible;
  }

  .time-arena-foot {
    padding: 0.8rem;
  }

  .ta-foot-actions {
    width: 100%;
  }

  .ta-foot-actions .ta-btn {
    flex: 1;
  }
}

@media (max-width: 460px) {
  .ta-entry-zone {
    margin-top: 0.04rem;
  }

  .ta-form {
    margin-top: 0.4rem;
    gap: 0.42rem;
  }

  .ta-input {
    min-height: 40px;
    padding: 0.48rem 0.58rem;
    border-radius: 0.56rem;
    font-size: 16px;
  }

  .ta-form .ta-btn {
    min-height: 40px;
    padding: 0.5rem 0.76rem;
    border-radius: 0.56rem;
  }

  .ta-hint {
    margin-top: 0.54rem;
  }

  .ta-chip {
    font-size: 0.82rem;
  }

  .ta-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .ta-btn--music {
    width: 100%;
  }
}