@import url("https://fonts.googleapis.com/css2?family=Orbitron:wght@400;600;700&family=Sora:wght@400;600;700&family=Space+Grotesk:wght@400;600;700&display=swap");

:root {
  color-scheme: dark;
  --bg: #05040b;
  --panel: rgba(16, 14, 30, 0.72);
  --panel-border: rgba(165, 205, 255, 0.28);
  --panel-glow: rgba(101, 215, 255, 0.15);
  --accent: #65d7ff;
  --accent-strong: #ffb347;
  --text: #f4f6ff;
  --muted: #ccd4eb;
  --font-ui: "Orbitron", "Sora", "Space Grotesk", "Noto Sans SC", sans-serif;
  font-family: var(--font-ui);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 18% 16%, rgba(95, 120, 255, 0.24), transparent 36%),
    radial-gradient(circle at 76% 26%, rgba(255, 179, 71, 0.24), transparent 40%),
    radial-gradient(circle at top, #1b2440 0%, #090b10 56%, #050608 100%);
  color: var(--text);
  height: 100vh;
  overflow: hidden;
}

#app {
  position: relative;
  width: 100vw;
  height: 100vh;
}

#game {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  background: radial-gradient(circle at 20% 20%, rgba(79, 163, 255, 0.2), transparent 40%),
    radial-gradient(circle at 80% 30%, rgba(255, 179, 71, 0.18), transparent 35%);
}

#ui {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.panel {
  position: absolute;
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
  min-width: 320px;
  max-width: 560px;
  padding: 28px;
  border-radius: 18px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  box-shadow: 0 18px 60px rgba(5, 10, 20, 0.6);
  pointer-events: auto;
  backdrop-filter: blur(16px);
}

.hidden {
  display: none !important;
}

.title-block {
  margin-bottom: 20px;
}

.title-block h1 {
  font-size: 2.2rem;
  margin: 8px 0 6px;
  letter-spacing: 0.04em;
}

.subtitle {
  margin: 0;
  color: var(--muted);
}

.eyebrow {
  font-size: 0.8rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

.menu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--muted);
}

.field input,
.field select {
  background: rgba(10, 14, 22, 0.8);
  border: 1px solid rgba(103, 149, 210, 0.35);
  border-radius: 10px;
  color: var(--text);
  padding: 8px 10px;
  font-size: 0.95rem;
}

.field.check {
  flex-direction: row;
  align-items: center;
  gap: 10px;
}

.menu-actions {
  display: flex;
  gap: 12px;
  margin-top: 22px;
}

button {
  background: rgba(28, 40, 62, 0.9);
  color: var(--text);
  border: 1px solid rgba(116, 170, 255, 0.35);
  border-radius: 999px;
  padding: 10px 18px;
  font-size: 0.95rem;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease;
}

button:hover {
  transform: translateY(-1px);
  background: rgba(48, 68, 104, 0.95);
}

button.primary {
  background: linear-gradient(135deg, rgba(101, 215, 255, 0.9), rgba(255, 179, 71, 0.9));
  border: none;
  color: #0a0d14;
  font-weight: 700;
}

.controls {
  margin-top: 16px;
  font-size: 0.75rem;
  color: var(--muted);
}

.fighter-help-panel {
  margin-top: 10px;
  padding: 10px 12px;
  border: 1px solid rgba(116, 170, 255, 0.26);
  border-radius: 10px;
  background: rgba(10, 18, 40, 0.68);
  line-height: 1.35;
}

.fighter-help-panel p {
  margin: 0;
}

.fighter-help-panel p + p {
  margin-top: 6px;
}

.hud {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  padding: 20px;
  pointer-events: none;
}

.hud-left,
.hud-right {
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 0.95rem;
}

.hud-left {
  align-items: flex-start;
}

.hud-right {
  align-items: flex-end;
}

.position {
  font-size: 1.5rem;
  font-weight: 700;
}

.timer {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-variant-numeric: tabular-nums;
}

#splitText {
  color: var(--muted);
  font-size: 0.85rem;
}

.item-slot {
  background: rgba(9, 12, 18, 0.7);
  border-radius: 12px;
  padding: 10px 14px;
  border: 1px solid rgba(103, 149, 210, 0.35);
  text-align: right;
}

.item-slot .label {
  text-transform: uppercase;
  font-size: 0.7rem;
  color: var(--muted);
  letter-spacing: 0.2em;
}

.item-slot .item {
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent-strong);
}

#minimap {
  border-radius: 12px;
  background: rgba(10, 12, 18, 0.6);
  border: 1px solid rgba(103, 149, 210, 0.35);
}

.countdown {
  font-size: 4rem;
  font-weight: 800;
  text-align: center;
  color: var(--accent-strong);
  text-shadow: 0 0 20px rgba(255, 179, 71, 0.6);
}

.toast {
  font-size: 1.6rem;
  background: rgba(16, 22, 32, 0.8);
  padding: 10px 22px;
  border-radius: 999px;
  border: 1px solid rgba(103, 149, 210, 0.4);
}

.result {
  margin-top: 16px;
  font-size: 1rem;
  color: var(--muted);
}

@media (max-width: 720px) {
  .panel {
    inset: auto 12px 12px 12px;
    transform: none;
    max-width: none;
  }

  .hud {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .hud-right {
    align-items: flex-start;
  }
}

/* Snake */
.snake-hud {
  inset: 20px auto auto 20px;
  transform: none;
  min-width: 240px;
  max-width: 340px;
  padding: 18px 18px 14px;
}

.snake-hud h1 {
  font-size: 1.7rem;
  margin: 8px 0 12px;
}

.snake-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  font-variant-numeric: tabular-nums;
}

.snake-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(9, 12, 18, 0.55);
  border: 1px solid rgba(103, 149, 210, 0.28);
}

.snake-label {
  text-transform: uppercase;
  font-size: 0.7rem;
  color: var(--muted);
  letter-spacing: 0.2em;
}

.snake-actions {
  margin-top: 14px;
}

.snake-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  background: rgba(28, 40, 62, 0.9);
  color: var(--text);
  border: 1px solid rgba(116, 170, 255, 0.35);
  border-radius: 999px;
  padding: 10px 18px;
  font-size: 0.95rem;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease;
}

.snake-link:hover {
  transform: translateY(-1px);
  background: rgba(48, 68, 104, 0.95);
}

.snake-controls {
  position: absolute;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%);
  display: none;
  grid-template-columns: repeat(3, 56px);
  grid-template-rows: repeat(2, 56px);
  gap: 10px;
  pointer-events: auto;
  touch-action: none;
}

.snake-controls button {
  padding: 0;
  width: 56px;
  height: 56px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

@media (pointer: coarse), (max-width: 720px) {
  .snake-controls {
    display: grid;
  }

  .snake-hud {
    inset: 12px auto auto 12px;
    max-width: 340px;
  }
}

/* Fighter */
.fighter-loading {
  z-index: 30;
  width: min(92vw, 560px);
  min-width: 320px;
  max-width: 560px;
  text-align: left;
}

.fighter-loading h2 {
  margin: 10px 0 8px;
  font-size: 1.28rem;
  letter-spacing: 0.02em;
}

.fighter-loading-hint {
  margin: 0 0 14px;
  color: rgba(220, 230, 250, 0.9);
  font-size: 0.9rem;
}

.fighter-loading-track {
  width: 100%;
  height: 12px;
  border-radius: 999px;
  border: 1px solid rgba(160, 205, 255, 0.35);
  background: rgba(8, 12, 20, 0.72);
  overflow: hidden;
}

.fighter-loading-fill {
  height: 100%;
  width: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(101, 215, 255, 0.95), rgba(255, 179, 71, 0.9));
  box-shadow: 0 0 14px rgba(101, 215, 255, 0.38);
  transition: width 120ms linear;
}

.fighter-loading-progress {
  margin-top: 10px;
  color: rgba(226, 236, 255, 0.92);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
}

.fighter-hud {
  inset: 20px auto auto 20px;
  transform: none;
  min-width: 320px;
  max-width: 460px;
  padding: 18px 18px 14px;
  background: linear-gradient(150deg, rgba(16, 26, 43, 0.68), rgba(8, 9, 16, 0.7));
  border: 1px solid rgba(160, 205, 255, 0.35);
  box-shadow:
    0 12px 40px rgba(4, 6, 12, 0.55),
    inset 0 0 0 1px rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(16px) saturate(1.2);
}

.fighter-hud h1 {
  font-size: 1.7rem;
  margin: 8px 0 12px;
  text-shadow: 0 0 16px rgba(101, 215, 255, 0.45);
}

.fighter-bars {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.fighter-bar {
  display: grid;
  grid-template-columns: 120px 1fr;
  align-items: center;
  gap: 12px;
}

.fighter-name {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.fighter-bar .bar {
  height: 12px;
  border-radius: 999px;
  background: rgba(9, 12, 18, 0.55);
  border: 1px solid rgba(103, 149, 210, 0.28);
  overflow: hidden;
  box-shadow: inset 0 0 12px rgba(0, 0, 0, 0.45);
}

.fighter-bar .fill {
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, rgba(101, 215, 255, 0.95), rgba(255, 179, 71, 0.85));
  border-radius: 999px;
  transition: width 120ms linear;
  box-shadow: 0 0 10px rgba(101, 215, 255, 0.45);
}

.resource-bars {
  grid-column: 2;
  margin-top: -6px;
  display: grid;
  gap: 5px;
}

.resource-row {
  display: grid;
  grid-template-columns: 50px 1fr;
  align-items: center;
  gap: 8px;
}

.resource-label {
  font-size: 0.64rem;
  color: rgba(224, 235, 255, 0.84);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.fighter-bar .bar.resource-bar {
  height: 8px;
  border-color: rgba(130, 165, 230, 0.35);
  background: rgba(8, 10, 17, 0.82);
}

.fighter-bar .bar.resource-magic .fill {
  background: linear-gradient(90deg, rgba(102, 240, 255, 0.95), rgba(124, 132, 255, 0.9));
  box-shadow: 0 0 10px rgba(124, 132, 255, 0.45);
}

.fighter-bar .bar.resource-crisis .fill {
  background: linear-gradient(90deg, rgba(147, 90, 255, 0.92), rgba(255, 103, 168, 0.9));
  box-shadow: 0 0 10px rgba(255, 103, 168, 0.42);
}

.fighter-bar .resource-row.resource-low .resource-label {
  color: rgba(255, 108, 129, 0.98);
  animation: resource-low-blink 180ms linear 0s 4;
}

.fighter-bar .bar.resource-low {
  border-color: rgba(255, 86, 118, 0.85);
  box-shadow:
    0 0 0 1px rgba(255, 64, 100, 0.2),
    0 0 14px rgba(255, 70, 110, 0.34),
    inset 0 0 12px rgba(255, 50, 90, 0.2);
}

.fighter-bar .bar.resource-low .fill {
  filter: saturate(1.2) brightness(1.15);
  animation: resource-low-blink 180ms linear 0s 4;
}

@keyframes resource-low-blink {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.35;
  }
}

.fighter-meta {
  margin-top: 12px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  color: var(--muted);
  font-size: 0.85rem;
}

.versus-lobby {
  margin-top: 12px;
  padding: 10px 12px 12px;
  border-radius: 12px;
  border: 1px solid rgba(132, 190, 255, 0.38);
  background: linear-gradient(145deg, rgba(11, 23, 45, 0.86), rgba(9, 14, 26, 0.8));
}

.versus-lobby-title {
  font-size: 0.74rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: rgba(189, 227, 255, 0.92);
}

.versus-lobby-status {
  margin-top: 4px;
  font-size: 0.82rem;
  color: rgba(228, 236, 255, 0.9);
}

.versus-lobby-actions {
  margin-top: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.versus-lobby-name-row {
  margin-top: 10px;
}

.versus-lobby-actions input {
  flex: 1;
  min-width: 0;
  background: rgba(10, 14, 22, 0.8);
  border: 1px solid rgba(103, 149, 210, 0.35);
  border-radius: 10px;
  color: var(--text);
  padding: 8px 10px;
  font-size: 0.8rem;
  letter-spacing: 0.03em;
}

.versus-lobby-actions button {
  min-height: 36px;
  padding: 8px 12px;
  font-size: 0.78rem;
}

.versus-lobby-tip {
  margin-top: 8px;
  font-size: 0.74rem;
  color: rgba(188, 218, 244, 0.9);
}

.versus-lobby-map {
  margin-top: 8px;
  width: 100%;
  height: auto;
  min-height: 160px;
  border-radius: 10px;
  border: 1px solid rgba(106, 160, 228, 0.45);
  background: linear-gradient(150deg, rgba(14, 33, 58, 0.92), rgba(8, 16, 29, 0.94));
  image-rendering: auto;
}

.versus-lobby-hint {
  margin-top: 7px;
  font-size: 0.72rem;
  color: rgba(183, 207, 235, 0.86);
}

.versus-world-lobby {
  position: absolute;
  right: 18px;
  top: 18px;
  z-index: 6;
  width: min(460px, calc(100vw - 36px));
  pointer-events: auto;
}

.versus-world-card {
  border-radius: 14px;
  border: 1px solid rgba(146, 198, 255, 0.4);
  background: linear-gradient(150deg, rgba(8, 21, 46, 0.82), rgba(7, 12, 22, 0.78));
  box-shadow:
    0 14px 40px rgba(0, 0, 0, 0.42),
    inset 0 0 0 1px rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(12px);
  padding: 12px 14px 14px;
}

.fighter-rpg-meta {
  margin-top: 8px;
  color: rgba(225, 233, 255, 0.9);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
}

.fighter-levelup {
  margin-top: 12px;
  padding: 10px 12px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255, 214, 121, 0.45);
  background: linear-gradient(145deg, rgba(43, 30, 8, 0.82), rgba(33, 21, 8, 0.74));
  box-shadow:
    0 0 0 1px rgba(255, 196, 76, 0.15),
    0 8px 24px rgba(0, 0, 0, 0.35);
}

.fighter-levelup-title {
  font-size: 0.78rem;
  color: rgba(255, 232, 176, 0.98);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.fighter-levelup-hint {
  font-size: 0.72rem;
  color: rgba(241, 226, 192, 0.9);
  margin-bottom: 8px;
}

.fighter-levelup-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.fighter-levelup-options button {
  border-radius: 10px;
  padding: 8px 10px;
  font-size: 0.72rem;
  line-height: 1.2;
  text-align: left;
  background: linear-gradient(145deg, rgba(255, 205, 102, 0.22), rgba(244, 143, 62, 0.16));
  border: 1px solid rgba(255, 208, 114, 0.5);
  color: rgba(255, 245, 218, 0.97);
}

.fighter-levelup-options button:disabled {
  opacity: 0.45;
}

.fighter-actions {
  flex-wrap: nowrap;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
}

.mode-menu {
  position: relative;
}

.mode-menu > summary {
  list-style: none;
}

.mode-menu > summary::-webkit-details-marker {
  display: none;
}

.mode-menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  text-decoration: none;
  background: rgba(28, 40, 62, 0.9);
  color: var(--text);
  border: 1px solid rgba(116, 170, 255, 0.35);
  border-radius: 999px;
  padding: 10px 18px;
  font-size: 0.95rem;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease;
}

.mode-menu-toggle:hover {
  transform: translateY(-1px);
  background: rgba(48, 68, 104, 0.95);
}

.mode-menu[open] .mode-menu-toggle {
  background: rgba(48, 68, 104, 0.95);
}

.mode-menu-list {
  position: absolute;
  left: 0;
  top: calc(100% + 8px);
  min-width: 148px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 8px;
  border-radius: 12px;
  border: 1px solid rgba(116, 170, 255, 0.35);
  background: rgba(12, 20, 40, 0.96);
  box-shadow: 0 10px 24px rgba(3, 7, 16, 0.58);
  z-index: 12;
}

.mode-menu-item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border-radius: 10px;
  border: 1px solid rgba(116, 170, 255, 0.3);
  background: rgba(28, 40, 62, 0.86);
  color: var(--text);
  font-size: 0.86rem;
  padding: 8px 10px;
}

.mode-menu-item.is-current {
  color: rgba(255, 233, 170, 0.95);
  border-color: rgba(255, 189, 86, 0.42);
  background: rgba(78, 59, 22, 0.82);
}

a.mode-menu-item:hover {
  background: rgba(48, 68, 104, 0.95);
}

.fighter-controls {
  position: absolute;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  display: none;
  grid-template-columns: repeat(5, 56px);
  gap: 10px;
  pointer-events: auto;
  touch-action: none;
}

.fighter-controls button {
  padding: 0;
  width: 56px;
  height: 56px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.04));
  border-color: rgba(160, 205, 255, 0.4);
}

@media (pointer: coarse), (max-width: 720px) {
  .fighter-controls {
    display: grid;
  }

  .fighter-hud {
    inset: 12px 12px auto 12px;
    max-width: none;
  }

  .fighter-bar {
    grid-template-columns: 92px 1fr;
  }

  .fighter-levelup-options {
    grid-template-columns: 1fr;
  }
}