/* LeCS 样式 — CS 风格 HUD */
* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { width: 100%; height: 100%; overflow: hidden; background: #0c0e10; }
body {
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: #e8e8e8;
  user-select: none;
  -webkit-user-select: none;
}
.hidden { display: none !important; }
input, select, button { font-family: inherit; }

/* ============ 大厅 ============ */
#lobby {
  position: fixed; inset: 0; z-index: 50;
  display: flex; align-items: center; justify-content: center;
  background:
    radial-gradient(ellipse at 50% 20%, rgba(60,80,110,.35), transparent 60%),
    linear-gradient(180deg, #10151b 0%, #0a0d10 100%);
}
.lobby-box {
  width: 420px; padding: 34px 38px 26px;
  background: rgba(22,28,34,.92);
  border: 1px solid #2c3642;
  border-radius: 10px;
  box-shadow: 0 18px 60px rgba(0,0,0,.55);
}
.logo { font-size: 46px; font-weight: 800; letter-spacing: 2px; color: #f5f5f5; }
.logo span { color: #ffce45; font-size: 22px; vertical-align: super; margin-left: 2px; }
.sub { color: #8b96a3; font-size: 13px; margin: 2px 0 22px; }
.row { display: flex; align-items: center; margin-bottom: 12px; }
.row label { width: 74px; color: #aab4bf; font-size: 14px; }
.row input[type=text], .row select, .row input:not([type=range]) {
  flex: 1; padding: 8px 10px; font-size: 14px;
  background: #141a20; color: #eee; border: 1px solid #2e3946; border-radius: 5px; outline: none;
}
.row input:focus, .row select:focus { border-color: #ffce45; }
.row input[type=range] { flex: 1; accent-color: #ffce45; }
.row .val { width: 34px; text-align: right; color: #ffce45; font-weight: 700; }
.buttons { margin-top: 18px; }
.buttons button {
  display: block; width: 100%; margin-bottom: 10px; padding: 11px;
  font-size: 15px; font-weight: 700; cursor: pointer;
  background: #202a33; color: #e6e6e6; border: 1px solid #38434f; border-radius: 6px;
}
.buttons button:hover { background: #29343f; border-color: #4a5866; }
.buttons button.primary { background: #c79a2e; border-color: #e0b23e; color: #1a1405; }
.buttons button.primary:hover { background: #ddae36; }
.join-row { display: flex; gap: 8px; }
.join-row input {  flex: 1; padding: 9px 10px; font-size: 15px; letter-spacing: 6px; text-align: center;
  text-transform: uppercase; background: #141a20; color: #ffce45; font-weight: 700;
  border: 1px solid #2e3946; border-radius: 6px; outline: none;
}
.join-row button { flex: 1; margin: 0; padding: 9px 16px; }
.msg { margin-top: 12px; font-size: 13px; color: #ff7a6b; min-height: 18px; }
.tips { margin-top: 16px; font-size: 12px; line-height: 1.8; color: #6b7682; border-top: 1px dashed #2a333d; padding-top: 12px; }
.tips b { color: #96a2ae; }

/* ============ 游戏画布 ============ */
#game { position: fixed; inset: 0; }
#gl { width: 100%; height: 100%; display: block; }
#vignette {
  position: fixed; inset: 0; pointer-events: none; z-index: 9;
  background: radial-gradient(ellipse at center, transparent 62%, rgba(0,0,0,0.15) 100%);
}

/* ============ HUD 通用 ============ */
#hud { position: fixed; inset: 0; pointer-events: none; z-index: 10; }
#hud button { pointer-events: auto; }

/* 顶部中央 */
#top-center {
  position: absolute; top: 10px; left: 50%; transform: translateX(-50%);
  text-align: center;
}
#tc-scores { font-size: 24px; font-weight: 800; letter-spacing: 2px; text-shadow: 0 1px 4px #000; }
#score-t { color: #ffb347; }
#tc-vs { color: #66707c; margin: 0 6px; }
#score-ct { color: #5fa8e8; }
#tc-timer { font-size: 17px; color: #dfe6ec; text-shadow: 0 1px 4px #000; font-variant-numeric: tabular-nums; }
#tc-phase { font-size: 12px; color: #ffce45; text-shadow: 0 1px 3px #000; min-height: 16px; }

/* 雷达 */
#radar-wrap {
  position: absolute; top: 12px; left: 12px;
  width: 170px; height: 170px; border-radius: 50%;
  border: 2px solid rgba(255,255,255,.18);
  background: rgba(8,14,10,.55);
  overflow: hidden;
}
#radar { display: block; }

/* 帧率 / 画质指示 */
#fps-meter {
  position: absolute; top: 190px; left: 12px;
  font: 12px/1.5 Consolas, Menlo, monospace;
  color: rgba(255,255,255,.85);
  background: rgba(8,14,10,.5);
  padding: 2px 8px; border-radius: 4px;
  letter-spacing: .5px; text-shadow: 0 1px 2px #000;
}
#fps-meter.low { color: #ff8f6b; }
#fps-mode { margin-left: 6px; font-size: 11px; color: #ffd98a; }

/* 击杀榜 */
#killfeed {
  position: absolute; top: 14px; right: 14px;
  display: flex; flex-direction: column; gap: 4px; align-items: flex-end;
}
.kf-entry {
  background: rgba(10,14,18,.72); padding: 4px 10px; border-radius: 4px;
  font-size: 13px; text-shadow: 0 1px 2px #000; animation: kf-in .18s ease-out;
  border-left: 3px solid #555;
}
@keyframes kf-in { from { transform: translateX(24px); opacity: 0; } to { transform: none; opacity: 1; } }
.kf-entry.t { border-left-color: #ffb347; }
.kf-entry.ct { border-left-color: #5fa8e8; }
.kf-entry .kw { color: #ffce45; }
.kf-entry .hs { color: #ff5f4d; font-weight: 700; }

/* 左下 生命 */
#bottom-left { position: absolute; left: 20px; bottom: 18px; }
.hp-row, .armor-row { display: flex; align-items: center; gap: 8px; margin-top: 4px; }
.hp-icon, .armor-icon { width: 22px; text-align: center; font-size: 16px; }
.hp-val { width: 40px; font-size: 26px; font-weight: 800; color: #e8e8e8; text-shadow: 0 1px 3px #000; font-variant-numeric: tabular-nums; }
.hp-bar, .armor-bar { width: 150px; height: 10px; background: rgba(0,0,0,.5); border-radius: 3px; overflow: hidden; }
#hp-fill { height: 100%; width: 100%; background: linear-gradient(90deg, #4caf50, #8bc34a); transition: width .15s; }
.armor-val { width: 40px; font-size: 16px; font-weight: 700; color: #9fd3ff; text-shadow: 0 1px 3px #000; }
#armor-fill { height: 100%; width: 0%; background: #4d90c9; transition: width .15s; }
#gear-icons { margin-top: 6px; font-size: 14px; letter-spacing: 3px; min-height: 18px; color: #ffce45; }

/* 右下 弹药 */
#bottom-right { position: absolute; right: 22px; bottom: 16px; text-align: right; }
#weapon-name { font-size: 15px; color: #aeb8c2; text-shadow: 0 1px 3px #000; margin-bottom: 2px; }
.ammo-row { font-size: 32px; font-weight: 800; text-shadow: 0 2px 4px #000; line-height: 1; }
#ammo-mag { color: #ffe9b0; }
.ammo-row .sep { color: #55606b; margin: 0 3px; }
#ammo-res { color: #8b96a3; font-size: 22px; }
#money { font-size: 18px; font-weight: 700; color: #ffce45; text-shadow: 0 1px 3px #000; margin-top: 4px; }

/* 准星 */
#crosshair { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); }
#ch-center { width: 4px; height: 4px; border-radius: 50%; background: rgba(120,255,150,.95); box-shadow: 0 0 3px #000; }

/* 烟雾视界：烟内屏幕蒙一层会缓慢漂动的灰雾（强度叠加在 3D 烟絮之上） */
#smoke-overlay {
  position: absolute; inset: 0; pointer-events: none; z-index: 14;
  background:
    radial-gradient(circle at 50% 46%, rgba(210,214,218,0.62) 0%, rgba(202,207,212,0.74) 48%, rgba(192,198,204,0.86) 78%, rgba(186,192,198,0.92) 100%);
  animation: smokeDrift 7s ease-in-out infinite alternate;
}
@keyframes smokeDrift {
  0%   { transform: translate(-1.1%, -0.7%) scale(1.05); }
  50%  { transform: translate(0.9%, 0.8%) scale(1.11); }
  100% { transform: translate(-0.5%, 1.1%) scale(1.03); }
}
#scope-overlay { position: absolute; inset: 0; pointer-events: none; z-index: 15; }
.scope-vignette {
  position: absolute; inset: 0;
  background: radial-gradient(circle at center, transparent 0%, transparent 32%, rgba(0,0,0,0.985) 40%);
}
.scope-cross-h, .scope-cross-v {
  position: absolute; left: 50%; top: 50%;
  background: rgba(0,0,0,0.9);
  transform: translate(-50%, -50%);
}
.scope-cross-h { width: 160%; height: 1.5px; }
.scope-cross-v { width: 1.5px; height: 160%; }
#scope-overlay::after {
  content: ""; position: absolute; left: 50%; top: 50%;
  width: 3px; height: 3px; border-radius: 50%;
  background: rgba(0,0,0,0.85);
  transform: translate(-50%, -50%);
}

/* 闪光弹致盲 */
#flash-overlay {
  position: absolute; inset: 0; background: #fff;
  opacity: 0; pointer-events: none; z-index: 22;
}

/* 命中提示 */
#hitmarker {
  position: absolute; left: 50%; top: 50%; width: 26px; height: 26px;
  transform: translate(-50%, -50%); opacity: 0; pointer-events: none;
}
#hitmarker::before, #hitmarker::after, #hitmarker .hm-v::before, #hitmarker .hm-v::after { content: ""; position: absolute; background: #fff; }
#hitmarker.show { opacity: 1; animation: hm .25s; }
#hitmarker.head { opacity: 1; animation: hmh .3s; }
#hitmarker.head::before, #hitmarker.head::after, #hitmarker.head .hm-v::before, #hitmarker.head .hm-v::after { background: #ff4b3a; }
@keyframes hm { 0% { opacity: 1; } 100% { opacity: 0; } }
@keyframes hmh { 0% { opacity: 1; transform: translate(-50%,-50%) rotate(45deg) scale(1.3); } 100% { opacity: 0; transform: translate(-50%,-50%) rotate(45deg) scale(1); } }

/* 受击方向 */
#dmg-ind {
  position: absolute; inset: 0; pointer-events: none; opacity: 0;
  background: conic-gradient(from 0deg, transparent 0deg, transparent 40deg, rgba(255,40,20,.55) 60deg, transparent 80deg, transparent 360deg);
  -webkit-mask-image: radial-gradient(ellipse at center, transparent 55%, #000 75%);
  mask-image: radial-gradient(ellipse at center, transparent 55%, #000 75%);
  transition: opacity .5s;
}

/* 中央消息与横幅 */
#msg-center {
  position: absolute; top: 84px; left: 50%; transform: translateX(-50%);
  text-align: center; font-size: 14px; color: #d8dee4; text-shadow: 0 1px 3px #000;
}
#msg-center .m { margin-bottom: 4px; animation: msg-in .2s; }
@keyframes msg-in { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; } }
#banner {
  position: absolute; top: 38%; left: 50%; transform: translate(-50%,-50%);
  font-size: 44px; font-weight: 900; letter-spacing: 4px; text-shadow: 0 3px 10px #000;
  opacity: 0; pointer-events: none;
}
#banner.show { animation: banner .18s ease-out forwards; }
@keyframes banner { from { opacity: 0; transform: translate(-50%,-46%) scale(.9); } to { opacity: 1; transform: translate(-50%,-50%) scale(1); } }
#banner.t { color: #ffb347; }
#banner.ct { color: #6db4f0; }

/* 进度条 */
#progress-wrap { position: absolute; left: 50%; top: 62%; transform: translateX(-50%); width: 300px; }
#progress-bar { height: 10px; background: rgba(0,0,0,.55); border-radius: 5px; overflow: hidden; }
#progress-bar::after { content: ""; display: block; height: 100%; width: var(--p, 0%); background: #ffce45; transition: width .1s linear; }
#progress-label { text-align: center; font-size: 13px; margin-top: 5px; color: #ffe9b0; text-shadow: 0 1px 3px #000; }

/* 舔包提示 */
#loot-prompt {
  position: absolute; left: 50%; bottom: 30%; transform: translateX(-50%);
  padding: 8px 22px; background: rgba(12,16,10,.82);
  border: 1px solid #6d7a3a; border-radius: 8px;
  font-size: 15px; color: #e8e4a8; text-shadow: 0 1px 3px #000;
}
#loot-prompt b { color: #ffce45; }

/* 死亡 */
#death-screen {
  position: absolute; inset: 0; z-index: 20; pointer-events: none;
  background: radial-gradient(ellipse at center, transparent 30%, rgba(90,0,0,.55) 100%);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
}
.death-title { font-size: 42px; font-weight: 900; color: #ff6a5a; text-shadow: 0 3px 12px #000; letter-spacing: 6px; }
.death-sub { font-size: 14px; color: #c8ced6; text-shadow: 0 1px 4px #000; }
#spec-banner {
  position: absolute; top: 26%; left: 50%; transform: translateX(-50%);
  padding: 6px 18px; background: rgba(10,14,18,.7); border-radius: 20px;
  font-size: 14px; color: #ffce45; text-shadow: 0 1px 3px #000;
}

/* 房间信息 */
#room-info {
  position: absolute; bottom: 10px; left: 50%; transform: translateX(-50%);
  display: flex; align-items: center; gap: 8px;
  background: rgba(10,14,18,.6); padding: 6px 14px; border-radius: 16px;
  font-size: 12px; color: #9aa6b2;
}
#room-info b { color: #ffce45; letter-spacing: 2px; font-size: 13px; }
#room-info button {
  pointer-events: auto; cursor: pointer; padding: 3px 10px; font-size: 12px;
  background: #1d2730; color: #cfd8e0; border: 1px solid #36424e; border-radius: 4px;
}
#room-info button:hover { background: #29343f; }

/* 点击进入 */
#click-block {
  position: absolute; inset: 0; z-index: 30;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px;
  background: rgba(4,6,8,.62); cursor: pointer;
}
.click-title { font-size: 30px; font-weight: 800; color: #f0f0f0; letter-spacing: 3px; text-shadow: 0 2px 8px #000; }
.click-sub { font-size: 13px; color: #93a0ad; }

/* 购买菜单 */
#buymenu {
  position: absolute; inset: 0; z-index: 40;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  background: rgba(5,8,10,.8);
}
.buy-head { font-size: 24px; font-weight: 800; color: #ffce45; margin-bottom: 18px; letter-spacing: 2px; }
.buy-close { font-size: 12px; color: #7f8a95; font-weight: 400; }
#buy-sections { display: flex; flex-direction: column; gap: 8px; max-height: 62vh; overflow-y: auto; padding: 4px; }
.buy-sec { display: flex; align-items: center; gap: 8px; }
.buy-sec-name { width: 76px; text-align: right; color: #9aa6b2; font-size: 14px; flex: 0 0 auto; }
.buy-item {
  min-width: 150px; padding: 8px 12px; text-align: center; cursor: pointer;
  background: #161e25; border: 1px solid #2c3945; border-radius: 6px; font-size: 14px;
}
.buy-item:hover { background: #222d38; border-color: #ffce45; }
.buy-item .bi-name { color: #e8e8e8; }
.buy-item .bi-price { color: #ffce45; font-size: 12px; margin-left: 6px; }
.buy-item .bi-key { display: inline-block; margin-right: 6px; color: #5b6772; font-size: 12px; }
.buy-item.disabled { opacity: .38; cursor: not-allowed; }
.buy-item.owned { border-color: #3f7a4f; background: #16261b; }
.buy-foot { margin-top: 18px; font-size: 12px; color: #77838f; }

/* 舔包对话框 */
#loot-menu {
  position: absolute; left: 50%; top: 46%; transform: translate(-50%, -50%);
  z-index: 35; min-width: 320px; max-width: 420px; pointer-events: auto;
  background: rgba(10,14,18,.94); border: 1px solid rgba(255,255,255,.16);
  border-radius: 8px; padding: 16px 18px; box-shadow: 0 8px 30px rgba(0,0,0,.5);
}
.lm-title { font-size: 19px; font-weight: 800; color: #ffce45; letter-spacing: 2px; margin-bottom: 10px; }
#loot-items { display: flex; flex-direction: column; gap: 6px; max-height: 46vh; overflow-y: auto; }
.lm-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 9px 12px; cursor: pointer; user-select: none;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.08); border-radius: 6px;
}
.lm-item:hover { background: rgba(255,255,255,.15); border-color: #ffce45; }
.lm-item .lm-name { color: #eee; font-weight: 700; font-size: 14px; }
.lm-item .lm-sub { color: #8fa2b5; font-size: 12px; }
.lm-item.lm-money .lm-name { color: #ffd257; }
.lm-empty { text-align: center; color: #77838f; padding: 12px 0; font-size: 13px; }
.lm-hint { margin-top: 10px; font-size: 12px; color: #ffd98a; text-align: center; }

/* 记分板 */
#scoreboard {
  position: absolute; inset: 0; z-index: 25;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  background: rgba(5,8,10,.78);
}
.sb-head { font-size: 22px; font-weight: 800; color: #dfe6ec; margin-bottom: 16px; }
#sb-round { font-size: 13px; color: #8b96a3; margin-left: 10px; font-weight: 400; }
#sb-table { width: 520px; background: #131a20; border: 1px solid #2c3945; border-radius: 8px; padding: 8px 0; }
.sb-row { display: grid; grid-template-columns: 30px 1fr 60px 60px 60px; padding: 7px 20px; font-size: 14px; align-items: center; }
.sb-row.t { color: #ffb347; }
.sb-row.ct { color: #6db4f0; }
.sb-row .sb-num { color: #5b6772; }
.sb-row .sb-kd { text-align: center; color: #c8ced6; }
.sb-row .sb-ping { text-align: right; color: #77838f; }
.sb-row .sb-bot { font-size: 11px; color: #ffce45; margin-left: 6px; }
.sb-row.me { background: rgba(255,206,69,.08); }

/* 断开连接 */
#connlost {
  position: absolute; inset: 0; z-index: 60;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px;
  background: rgba(5,8,10,.88);
}
.lost-title { font-size: 26px; font-weight: 800; color: #ff7a6b; letter-spacing: 2px; }
.lost-sub { font-size: 14px; color: #9aa6b2; }

/* ============ 房间列表面板 ============ */
#rooms-panel {
  position: fixed; inset: 0; z-index: 30;
  display: flex; align-items: center; justify-content: center;
  background: rgba(10, 16, 24, 0.55);
  backdrop-filter: blur(2px);
}
.rooms-box {
  width: min(660px, 92vw);
  background: linear-gradient(180deg, #1b2735, #141d29);
  border: 1px solid #3a4a5e;
  border-radius: 10px;
  padding: 14px 16px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
  color: #d8e2ec;
}
.rooms-head { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.rooms-head b { font-size: 16px; color: #ffce45; }
#rooms-count { color: #8fa3b8; font-size: 13px; }
.rooms-spacer { flex: 1; }
.rooms-head button {
  background: #2c3a4c; color: #d8e2ec; border: 1px solid #43556c;
  border-radius: 5px; padding: 4px 12px; font-size: 13px; cursor: pointer;
}
.rooms-head button:hover { background: #3a4c62; }
#rooms-list { max-height: 300px; overflow-y: auto; display: flex; flex-direction: column; gap: 6px; }
.rooms-empty { text-align: center; color: #8fa3b8; padding: 30px 10px; line-height: 1.8; }
.room-row {
  display: flex; align-items: center; gap: 10px;
  background: #202e40; border: 1px solid #33455c; border-radius: 6px;
  padding: 8px 10px; cursor: pointer;
}
.room-row:hover { background: #28384d; }
.room-row.selected { border-color: #ffce45; background: #2c3d52; }
.room-code { font-weight: 700; letter-spacing: 1px; width: 50px; color: #ffe9a8; }
.room-mode { width: 92px; color: #cfdcea; font-size: 13px; }
.room-map { width: 88px; color: #8fa3b8; font-size: 13px; }
.room-bar { flex: 1; height: 6px; background: #16202c; border-radius: 3px; overflow: hidden; }
.room-bar-inner { display: block; height: 100%; background: linear-gradient(90deg, #3f8f5f, #5fbf7f); }
.room-num { width: 42px; text-align: right; color: #cfdcea; font-size: 13px; }
.room-phase { width: 58px; text-align: center; font-size: 12px; color: #8fa3b8; }
.room-phase.live { color: #ffb056; }
.room-join {
  background: #2e7d4f; color: #eafff0; border: none; border-radius: 5px;
  padding: 5px 14px; font-size: 13px; cursor: pointer;
}
.room-join:hover { background: #37935e; }
.room-join.disabled { background: #333; color: #777; cursor: not-allowed; }
.rooms-foot { display: flex; gap: 8px; margin-top: 12px; }
.rooms-foot input {
  flex: 1; background: #16202c; color: #d8e2ec; border: 1px solid #3a4a5e;
  border-radius: 5px; padding: 8px 10px; font-size: 14px; text-transform: uppercase;
  letter-spacing: 2px;
}
.rooms-foot button {
  background: #b8860b; color: #fff; border: none; border-radius: 5px;
  padding: 0 18px; font-size: 14px; cursor: pointer;
}
.rooms-foot button:hover { background: #d19a1c; }
.rooms-hint { margin: 8px 0 0; font-size: 12px; color: #6f8398; text-align: center; }

/* 当前特殊子弹徽章（燃烧橙 / 穿甲蓝 / 破肢骨白） */
#ammo-special {
  font-size: 12px; font-weight: 700; margin-top: 3px; padding: 2px 8px; border-radius: 4px;
  display: inline-block; letter-spacing: 0.5px;
}
.ammo-incendiary { background: rgba(255, 106, 31, 0.25); color: #ff9d5c; border: 1px solid #ff6a1f; }
.ammo-ap { background: rgba(150, 200, 255, 0.2); color: #bcd9ff; border: 1px solid #6fa8ff; }
.ammo-limb { background: rgba(245, 240, 216, 0.15); color: #f0ead0; border: 1px solid #d8d0b0; }