:root {
  --bg: #0a0d12;
  --panel: rgba(14, 19, 30, 0.9);
  --stroke: rgba(134, 166, 255, 0.4);
  --text: #e7ebff;
  --muted: #9ca9d7;
  --accent: #45e0a8;
  --danger: #ff607f;
}

* {
  box-sizing: border-box;
}

html,
body,
#app {
  margin: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text);
  background: radial-gradient(circle at top, #12192a, var(--bg) 60%);
}

#gameCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

.panel {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(92vw, 640px);
  padding: 24px;
  border: 1px solid var(--stroke);
  border-radius: 14px;
  background: var(--panel);
  backdrop-filter: blur(8px);
  z-index: 3;
}

h1 {
  margin: 0;
  letter-spacing: 0.05em;
}

h2 {
  margin-top: 18px;
}

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

.field-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 10px;
}

input {
  border: 1px solid var(--stroke);
  background: rgba(6, 10, 18, 0.85);
  color: var(--text);
  padding: 10px;
  border-radius: 8px;
}

.team-choice {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

button {
  border: 1px solid var(--stroke);
  background: rgba(36, 53, 97, 0.3);
  color: var(--text);
  border-radius: 8px;
  padding: 10px 12px;
  cursor: pointer;
  transition: 150ms ease;
}

button:hover {
  transform: translateY(-1px);
  border-color: var(--accent);
}

button.active {
  background: rgba(69, 224, 168, 0.2);
  border-color: var(--accent);
}

.rooms-list {
  display: grid;
  gap: 10px;
}

.room-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border: 1px solid var(--stroke);
  border-radius: 10px;
  padding: 10px;
  background: rgba(9, 14, 24, 0.8);
}

.room-item.full {
  opacity: 0.55;
}

.hud {
  position: absolute;
  top: 14px;
  left: 14px;
  right: 14px;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: center;
  pointer-events: none;
}

.hud-left,
.hud-right {
  display: flex;
  gap: 12px;
  align-items: center;
  background: rgba(5, 8, 14, 0.7);
  border: 1px solid var(--stroke);
  border-radius: 8px;
  padding: 8px 10px;
}

.hud-grenade {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 10px 4px 6px;
  border-radius: 10px;
  border: 1px solid rgba(134, 166, 255, 0.22);
  background: rgba(8, 12, 22, 0.55);
  transition:
    border-color 200ms ease,
    background 200ms ease,
    box-shadow 200ms ease;
}

.hud-grenade--empty {
  opacity: 0.72;
}

.hud-grenade--empty .hud-grenade__svg {
  color: rgba(120, 140, 170, 0.55);
  filter: grayscale(0.85);
  transform: scale(0.92);
}

.hud-grenade--empty .hud-grenade__title {
  color: var(--muted);
}

.hud-grenade--ready {
  opacity: 1;
  border-color: rgba(69, 224, 168, 0.55);
  background: linear-gradient(
    135deg,
    rgba(69, 224, 168, 0.12) 0%,
    rgba(8, 12, 22, 0.75) 55%
  );
  box-shadow:
    0 0 0 1px rgba(69, 224, 168, 0.15),
    0 6px 18px rgba(0, 0, 0, 0.35);
}

.hud-grenade--ready .hud-grenade__svg {
  color: #5ecf8f;
  filter: drop-shadow(0 0 10px rgba(69, 224, 168, 0.55));
  transform: scale(1);
  animation: hud-grenade-ready-pulse 2.2s ease-in-out infinite;
}

.hud-grenade--ready .hud-grenade__title {
  color: var(--text);
}

@keyframes hud-grenade-ready-pulse {
  0%,
  100% {
    filter: drop-shadow(0 0 8px rgba(69, 224, 168, 0.45));
  }
  50% {
    filter: drop-shadow(0 0 14px rgba(69, 224, 168, 0.75));
  }
}

.hud-grenade__icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 40px;
  flex-shrink: 0;
}

.hud-grenade__svg {
  display: block;
  transition:
    color 200ms ease,
    filter 200ms ease,
    transform 200ms ease;
}

.hud-grenade__body {
  fill: currentColor;
}

.hud-grenade__band {
  stroke: rgba(20, 24, 32, 0.55);
}

.hud-grenade--ready .hud-grenade__band {
  stroke: rgba(12, 28, 22, 0.65);
}

.hud-grenade__cap {
  fill: rgba(30, 34, 42, 0.95);
}

.hud-grenade--ready .hud-grenade__cap {
  fill: rgba(18, 42, 32, 0.95);
}

.hud-grenade__pin {
  stroke: rgba(232, 223, 159, 0.9);
}

.hud-grenade__meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
  line-height: 1.15;
}

.hud-grenade__title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 200ms ease;
}

.hud-grenade__key {
  font-size: 11px;
  color: var(--muted);
}

.hud-grenade--ready .hud-grenade__key--empty {
  display: none;
}

.hud-grenade--empty .hud-grenade__key--ready {
  display: none;
}

.hud-grenade--ready .hud-grenade__key--ready {
  color: rgba(200, 230, 210, 0.95);
}

.hud-grenade__key kbd {
  display: inline-block;
  padding: 1px 6px;
  margin-right: 4px;
  border-radius: 4px;
  border: 1px solid rgba(134, 166, 255, 0.45);
  background: rgba(20, 28, 48, 0.9);
  font-family: inherit;
  font-size: 10px;
  font-weight: 700;
  color: var(--accent);
}

.hud-grenade--ready .hud-grenade__key kbd {
  border-color: rgba(69, 224, 168, 0.55);
  background: rgba(12, 32, 26, 0.85);
}

.hud-weapon {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 10px 4px 6px;
  border-radius: 10px;
  border: 1px solid rgba(134, 166, 255, 0.28);
  background: rgba(8, 12, 22, 0.55);
  transition:
    border-color 200ms ease,
    background 200ms ease,
    box-shadow 200ms ease;
}

.hud-weapon__icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 36px;
  flex-shrink: 0;
}

.hud-weapon__svg {
  display: none;
  color: rgba(140, 170, 220, 0.75);
}

.hud-weapon__svg.is-active {
  display: block;
}

.hud-weapon--ak47 .hud-weapon__svg.is-active {
  filter: drop-shadow(0 0 10px rgba(106, 176, 255, 0.5));
}

.hud-weapon--shotgun .hud-weapon__svg.is-active {
  filter: drop-shadow(0 0 10px rgba(212, 165, 116, 0.5));
}

.hud-weapon--sniper .hud-weapon__svg.is-active {
  filter: drop-shadow(0 0 10px rgba(201, 168, 255, 0.5));
}

.hud-weapon--ak47 {
  border-color: rgba(106, 176, 255, 0.42);
  background: linear-gradient(
    135deg,
    rgba(106, 176, 255, 0.1) 0%,
    rgba(8, 12, 22, 0.78) 55%
  );
}

.hud-weapon--ak47 .hud-weapon__svg.is-active {
  color: #8ec8ff;
}

.hud-weapon--shotgun {
  border-color: rgba(212, 165, 116, 0.45);
  background: linear-gradient(
    135deg,
    rgba(212, 165, 116, 0.12) 0%,
    rgba(8, 12, 22, 0.78) 55%
  );
}

.hud-weapon--shotgun .hud-weapon__svg.is-active {
  color: #e8c49a;
}

.hud-weapon--sniper {
  border-color: rgba(201, 168, 255, 0.45);
  background: linear-gradient(
    135deg,
    rgba(201, 168, 255, 0.12) 0%,
    rgba(8, 12, 22, 0.78) 55%
  );
}

.hud-weapon--sniper .hud-weapon__svg.is-active {
  color: #dcc4ff;
}

.hud-weapon__meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
  line-height: 1.15;
  min-width: 0;
}

.hud-weapon__title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.hud-weapon__name {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.hud-wp-stock {
  fill: currentColor;
  opacity: 0.85;
}

.hud-wp-body {
  fill: currentColor;
}

.hud-wp-barrel {
  fill: currentColor;
  opacity: 0.95;
}

.hud-wp-mag {
  fill: currentColor;
  opacity: 0.72;
}

.hud-wp-sight {
  fill: currentColor;
  opacity: 0.62;
}

.hud-wp-pump {
  fill: currentColor;
  opacity: 0.78;
}

.hud-wp-scope-ring {
  stroke: currentColor;
  opacity: 0.9;
}

.hud-wp-scope {
  fill: currentColor;
  opacity: 0.55;
}

.weapon-choice {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

@media (max-width: 520px) {
  .weapon-choice {
    grid-template-columns: 1fr;
  }
}

.weapon-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  min-height: 72px;
  text-align: left;
  border-radius: 12px;
  border: 1px solid rgba(134, 166, 255, 0.35);
  background: rgba(12, 18, 32, 0.75);
  cursor: pointer;
  transition:
    border-color 160ms ease,
    background 160ms ease,
    box-shadow 160ms ease,
    transform 160ms ease;
}

.weapon-card:hover {
  transform: translateY(-2px);
  border-color: rgba(134, 166, 255, 0.55);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.35);
}

.weapon-card.active {
  border-color: rgba(69, 224, 168, 0.55);
  background: linear-gradient(
    135deg,
    rgba(69, 224, 168, 0.14) 0%,
    rgba(12, 18, 32, 0.88) 50%
  );
  box-shadow:
    0 0 0 1px rgba(69, 224, 168, 0.12),
    0 10px 26px rgba(0, 0, 0, 0.38);
}

.weapon-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 52px;
  height: 40px;
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.weapon-card__svg {
  display: block;
  color: rgba(150, 175, 215, 0.88);
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.4));
}

.weapon-card.active .weapon-card__svg {
  color: #a8f0d4;
  filter: drop-shadow(0 0 10px rgba(69, 224, 168, 0.45));
}

.weapon-card__text {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.weapon-card__name {
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.03em;
  color: var(--text);
}

.weapon-card__hint {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.25;
}

.weapon-card.active .weapon-card__hint {
  color: rgba(200, 230, 210, 0.88);
}

.hud-health-wrap {
  position: absolute;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  min-width: min(70vw, 520px);
  padding: 12px 16px;
  border-radius: 12px;
  background: rgba(5, 8, 14, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.22);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

#hudHealth {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.45);
}

.hud-health-bar {
  width: 100%;
  height: 22px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.2);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.hud-health-fill {
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, #ff607f 0%, #ffbf66 45%, #45e0a8 100%);
  transform-origin: left center;
  transition: transform 120ms linear, filter 120ms linear;
}

.crosshair {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -52%);
  font-size: 28px;
  z-index: 2;
  color: var(--accent);
  pointer-events: none;
}

.damage-overlay {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  opacity: 0;
  background: radial-gradient(circle at center, rgba(255, 60, 60, 0) 28%, rgba(255, 40, 40, 0.28) 100%);
  transition: opacity 220ms ease-out;
}

.damage-overlay.show {
  opacity: 1;
}

.hitmarker {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 28px;
  height: 28px;
  transform: translate(-50%, -50%);
  z-index: 3;
  pointer-events: none;
  opacity: 0;
  transition: opacity 80ms ease;
}

.hitmarker span {
  position: absolute;
  width: 2px;
  height: 13px;
  background: #ffffff;
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.6);
  border-radius: 999px;
}

.hitmarker span:nth-child(1) {
  left: 6px;
  top: 1px;
  transform: rotate(45deg);
}

.hitmarker span:nth-child(2) {
  right: 6px;
  top: 1px;
  transform: rotate(-45deg);
}

.hitmarker span:nth-child(3) {
  left: 6px;
  bottom: 1px;
  transform: rotate(-45deg);
}

.hitmarker span:nth-child(4) {
  right: 6px;
  bottom: 1px;
  transform: rotate(45deg);
}

.hitmarker.show {
  opacity: 1;
}

.sniper-scope {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
}

.scope-ring {
  position: absolute;
  left: 50%;
  top: 50%;
  width: min(90vmin, 680px);
  aspect-ratio: 1 / 1;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: min(9vmin, 72px) solid #000000;
  box-shadow: 0 0 0 max(55vw, 55vh) rgba(0, 0, 0, 0.92);
}

.scope-crosshair {
  position: absolute;
  left: 50%;
  top: 50%;
  width: min(72vmin, 540px);
  height: min(72vmin, 540px);
  transform: translate(-50%, -50%);
}

.scope-crosshair::before,
.scope-crosshair::after {
  content: "";
  position: absolute;
  background: rgba(255, 255, 255, 0.95);
}

.scope-crosshair::before {
  left: 50%;
  top: 0;
  width: 2px;
  height: 100%;
  transform: translateX(-50%);
}

.scope-crosshair::after {
  left: 0;
  top: 50%;
  width: 100%;
  height: 2px;
  transform: translateY(-50%);
}

.player-list {
  position: absolute;
  right: 14px;
  top: 74px;
  z-index: 2;
  width: 260px;
  border: 1px solid var(--stroke);
  border-radius: 10px;
  background: rgba(5, 8, 14, 0.75);
  padding: 10px;
}

.player-list ul {
  margin: 8px 0 0;
  padding-left: 16px;
}

.scoreboard-list {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.scoreboard-list li {
  display: grid;
  grid-template-columns: 34px 1fr auto auto;
  gap: 8px;
  align-items: center;
  padding: 4px 6px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.03);
  font-size: 13px;
}

.scoreboard-list li.me {
  background: rgba(69, 224, 168, 0.14);
  border: 1px solid rgba(69, 224, 168, 0.35);
}

.scoreboard-list .rank {
  color: var(--muted);
}

.scoreboard-list .name {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.scoreboard-list .kd {
  color: #ffd98d;
  font-variant-numeric: tabular-nums;
}

.scoreboard-list .life {
  color: #b7f2ca;
  font-variant-numeric: tabular-nums;
}

.pause-menu-overlay {
  position: fixed;
  inset: 0;
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: rgba(5, 8, 14, 0.55);
  backdrop-filter: blur(4px);
}

.pause-menu {
  position: relative;
  width: min(92vw, 520px);
  max-height: min(92vh, 100%);
  overflow: auto;
  border: 1px solid var(--stroke);
  border-radius: 14px;
  background: rgba(5, 8, 14, 0.92);
  padding: 20px;
  backdrop-filter: blur(6px);
}

.key-bindings-block {
  margin-top: 14px;
}

.key-bindings-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.key-bind-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid rgba(134, 166, 255, 0.2);
  background: rgba(6, 10, 18, 0.55);
}

.key-bind-row__label {
  font-size: 0.95rem;
  color: var(--text);
}

.key-bind-row__btn {
  min-width: 120px;
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid var(--stroke);
  background: rgba(6, 10, 18, 0.85);
  color: var(--text);
  font: inherit;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.key-bind-row__btn:hover {
  border-color: rgba(134, 166, 255, 0.55);
}

.key-bind-row__btn.is-listening {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 0 0 1px rgba(69, 224, 168, 0.35);
}

.key-bindings-reset {
  margin-top: 10px;
  align-self: flex-start;
  padding: 8px 14px;
  border-radius: 8px;
  border: 1px solid rgba(255, 96, 127, 0.35);
  background: transparent;
  color: var(--muted);
  font: inherit;
  cursor: pointer;
}

.key-bindings-reset:hover {
  color: var(--danger);
  border-color: rgba(255, 96, 127, 0.55);
}

.respawn-notice {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 5;
  border: 1px solid rgba(255, 96, 127, 0.6);
  border-radius: 12px;
  background: rgba(8, 11, 17, 0.9);
  color: #ffd7de;
  padding: 14px 18px;
  font-weight: 600;
  letter-spacing: 0.02em;
  box-shadow: 0 10px 34px rgba(0, 0, 0, 0.35);
  pointer-events: none;
}

.death-screen {
  position: absolute;
  inset: 0;
  z-index: 6;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: radial-gradient(circle at center, rgba(120, 0, 0, 0.45) 0%, rgba(180, 0, 0, 0.72) 100%);
  color: #ffe7e7;
  text-align: center;
  pointer-events: none;
}

.death-screen h2 {
  margin: 0;
  font-size: clamp(34px, 6vw, 74px);
  letter-spacing: 0.08em;
  text-shadow: 0 6px 20px rgba(0, 0, 0, 0.45);
}

.death-screen p {
  margin: 0;
  font-size: clamp(18px, 2.3vw, 30px);
  font-weight: 600;
}

.hidden {
  display: none;
}