/* ============================================================
   沙暴协议 // SANDSTORM PROTOCOL — interface
   ============================================================ */
:root {
  --amber: #e9a84b;
  --amber-bright: #ffc76f;
  --ct: #6fb6e8;
  --t: #e8a84e;
  --ink: #0c0e0f;
  --panel: rgba(15, 17, 18, 0.88);
  --line: rgba(233, 168, 75, 0.28);
  --text: #e8e2d6;
  --muted: #9b9487;
  --ch: #7dffb0;
  --font: "Bahnschrift", "DIN Alternate", "Microsoft YaHei", "Segoe UI", sans-serif;
  --mono: "Cascadia Mono", "Consolas", "Microsoft YaHei Mono", monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { width: 100%; height: 100%; overflow: hidden; background: #090a0b; }
body {
  font-family: var(--font);
  color: var(--text);
  user-select: none;
  -webkit-user-select: none;
  cursor: default;
}
canvas { display: block; }
.hidden { display: none !important; }
button { font-family: inherit; }

#app { position: fixed; inset: 0; }
#game-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }

/* ======================= generic ======================= */
.overlay {
  position: absolute; inset: 0; z-index: 60;
  display: flex; align-items: center; justify-content: center;
  background: rgba(6, 7, 8, 0.66);
  backdrop-filter: blur(6px);
}
.panel-kicker {
  font-size: 10px; letter-spacing: 0.32em; color: var(--amber);
  text-transform: uppercase; margin-bottom: 8px; font-family: var(--mono);
}
.btn {
  appearance: none; border: 1px solid rgba(233, 168, 75, 0.32);
  background: rgba(22, 24, 25, 0.72); color: var(--text);
  padding: 12px 22px; font-size: 13px; letter-spacing: 0.14em;
  cursor: pointer; transition: 0.14s ease; position: relative;
  text-transform: uppercase; font-weight: 600;
}
.btn:hover { border-color: var(--amber); color: var(--amber-bright); background: rgba(233, 168, 75, 0.1); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn.primary {
  background: linear-gradient(135deg, #e9a84b, #c97d25);
  color: #17120a; border-color: #ffc76f;
  box-shadow: 0 6px 26px rgba(233, 168, 75, 0.2);
}
.btn.primary:hover { background: linear-gradient(135deg, #ffc76f, #e9a84b); color: #120d06; }
.btn.big { padding: 16px 34px; font-size: 15px; }
.btn.danger { border-color: rgba(210, 90, 80, 0.4); color: #e9a29a; }
.btn.danger:hover { border-color: #e46b5f; color: #ffb4aa; background: rgba(210, 90, 80, 0.1); }
.btn.lan { border-color: rgba(111, 182, 232, 0.42); color: #a8d8f8; }
.btn.lan:hover { border-color: #6fb6e8; color: #d6efff; background: rgba(111, 182, 232, 0.12); }
.btn.lan .btn-arrow { color: #6fb6e8; }
.btn-arrow { margin-right: 10px; font-size: 12px; }

/* ======================= HUD ======================= */
#hud { position: absolute; inset: 0; pointer-events: none; z-index: 20; }

#topbar {
  position: absolute; top: 16px; left: 50%; transform: translateX(-50%);
  display: flex; align-items: stretch; gap: 2px;
  filter: drop-shadow(0 4px 14px rgba(0, 0, 0, 0.55));
}
.team-score {
  display: flex; align-items: center; gap: 10px; min-width: 104px;
  padding: 7px 14px; font-family: var(--mono);
  font-size: 25px; font-weight: 700; background: rgba(9, 11, 12, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.07);
}
.team-score.ct { color: var(--ct); border-left: 3px solid var(--ct); justify-content: flex-start; }
.team-score.t { color: var(--t); border-right: 3px solid var(--t); justify-content: flex-end; }
.team-tag { font-size: 10px; letter-spacing: 0.18em; opacity: 0.7; font-weight: 600; }
.team-info { display: flex; flex-direction: column; align-items: flex-start; line-height: 1; }
.team-score.t .team-info { align-items: flex-end; }
.team-alive {
  display: flex; align-items: center; gap: 4px; margin-top: 4px;
  font-family: var(--mono); font-size: 9px; font-weight: 600;
  letter-spacing: 0.1em; line-height: 1;
  color: rgba(255, 255, 255, 0.58);
}
.team-alive::before {
  content: ''; width: 4px; height: 4px; border-radius: 50%;
  background: currentColor; opacity: 0.85;
}
.team-alive.low { color: #ff8a72; }
.team-alive.dead { color: rgba(255, 255, 255, 0.24); }
#round-box {
  min-width: 150px; text-align: center; background: rgba(9, 11, 12, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.07); padding: 4px 12px 6px;
}
#round-timer { font-size: 22px; font-family: var(--mono); font-weight: 700; letter-spacing: 0.05em; }
#round-timer.danger { color: #ff7a63; animation: pulse 0.8s infinite; }
#round-phase { font-size: 9px; letter-spacing: 0.22em; color: var(--muted); margin-top: 1px; }
#round-pips { display: flex; justify-content: center; gap: 3px; margin-top: 4px; }
#round-pips span { width: 8px; height: 2px; background: rgba(255, 255, 255, 0.13); }
#round-pips span.ct { background: var(--ct); }
#round-pips span.t { background: var(--t); }

/* radar */
#radar-wrap {
  position: absolute; top: 16px; left: 18px; width: 214px;
  background: rgba(9, 11, 12, 0.8); border: 1px solid rgba(233, 168, 75, 0.22);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}
.radar-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 5px 8px; font-size: 9px; letter-spacing: 0.16em;
  color: var(--muted); border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  font-family: var(--mono);
}
.radar-head span:last-child { color: var(--amber); }
#radar { width: 214px; height: 214px; display: block; }

/* killfeed */
#killfeed {
  position: absolute; top: 18px; right: 20px; width: 330px;
  display: flex; flex-direction: column; align-items: flex-end; gap: 4px;
}
.kf-row {
  display: flex; align-items: center; gap: 8px; background: rgba(9, 11, 12, 0.78);
  border-right: 2px solid rgba(255, 255, 255, 0.12);
  padding: 5px 9px; font-size: 11px; letter-spacing: 0.03em;
  animation: kfIn 0.18s ease-out; max-width: 330px;
}
.kf-row .kf-killer { color: var(--ct); font-weight: 700; }
.kf-row .kf-killer.t { color: var(--t); }
.kf-row .kf-victim { color: #c9c1b2; }
.kf-row .kf-victim.t { color: #d7b079; }
.kf-row .kf-weap { color: #8f887c; font-family: var(--mono); font-size: 9px; letter-spacing: 0.08em; }
.kf-row .kf-head { color: #ff8a72; font-size: 9px; }
@keyframes kfIn { from { opacity: 0; transform: translateX(16px); } to { opacity: 1; transform: none; } }

/* crosshair */
#crosshair {
  --gap: 7px; --len: 8px; --ch: var(--ch);
  position: absolute; left: 50%; top: 50%; width: 0; height: 0;
  opacity: 0.95;
}
.ch-line { position: absolute; background: var(--ch); box-shadow: 0 0 2px rgba(0,0,0,0.95), 0 0 1px rgba(0,0,0,0.9); }
.ch-top { width: 2px; height: var(--len); left: -1px; bottom: var(--gap); }
.ch-bottom { width: 2px; height: var(--len); left: -1px; top: var(--gap); }
.ch-left { height: 2px; width: var(--len); top: -1px; right: var(--gap); }
.ch-right { height: 2px; width: var(--len); top: -1px; left: var(--gap); }
.ch-dot { position: absolute; width: 2px; height: 2px; left: -1px; top: -1px; background: var(--ch); box-shadow: 0 0 2px #000; }
#crosshair.hit .ch-line, #crosshair.hit .ch-dot { background: #ff6b5e; }

#hitmarker {
  position: absolute; left: 50%; top: 50%; width: 0; height: 0; opacity: 0;
}
#hitmarker.show { animation: hit 0.18s ease-out; }
#hitmarker span { position: absolute; width: 9px; height: 2px; background: #fff; box-shadow: 0 0 3px #000; }
#hitmarker span:nth-child(1) { transform: rotate(45deg) translate(7px, 0); }
#hitmarker span:nth-child(2) { transform: rotate(-45deg) translate(7px, 0); }
#hitmarker span:nth-child(3) { transform: rotate(135deg) translate(7px, 0); }
#hitmarker span:nth-child(4) { transform: rotate(-135deg) translate(7px, 0); }
#hitmarker.head span { background: #ff6b5e; }
@keyframes hit { 0% { opacity: 1; transform: scale(0.7); } 100% { opacity: 0; transform: scale(1.2); } }

/* bomb status */
#bomb-status {
  position: absolute; top: 96px; left: 50%; transform: translateX(-50%);
  display: flex; align-items: center; gap: 12px;
  background: rgba(24, 10, 8, 0.86); border: 1px solid rgba(255, 90, 60, 0.45);
  padding: 8px 16px; box-shadow: 0 0 30px rgba(255, 60, 30, 0.15);
}
.bomb-icon { font-size: 24px; color: #ff5c42; animation: blink 0.7s infinite; }
.bomb-title { font-size: 11px; letter-spacing: 0.2em; color: #ff9b88; font-weight: 700; }
.bomb-sub { font-family: var(--mono); font-size: 10px; color: #c6aa9e; margin-top: 2px; }
#bomb-timer { color: #ff6b52; font-weight: 700; }

/* round banner */
#round-banner {
  position: absolute; left: 50%; top: 38%; transform: translate(-50%, -50%);
  text-align: center; padding: 22px 60px;
  background: linear-gradient(90deg, transparent, rgba(8, 9, 10, 0.9) 18%, rgba(8, 9, 10, 0.9) 82%, transparent);
  animation: bannerIn 0.35s ease-out;
}
#banner-kicker { font-size: 10px; letter-spacing: 0.42em; color: var(--amber); font-family: var(--mono); }
#banner-title { font-size: 34px; font-weight: 800; letter-spacing: 0.08em; margin: 7px 0 5px; }
#banner-title.ct { color: var(--ct); }
#banner-title.t { color: var(--t); }
#banner-sub { font-size: 11px; color: var(--muted); letter-spacing: 0.08em; }
@keyframes bannerIn { from { opacity: 0; transform: translate(-50%, -46%); } to { opacity: 1; transform: translate(-50%, -50%); } }

/* bottom left */
#bottom-left {
  position: absolute; left: 18px; bottom: 18px;
  display: flex; flex-direction: column; gap: 5px;
}
.vital {
  display: flex; align-items: center; gap: 8px;
  background: linear-gradient(90deg, rgba(9, 11, 12, 0.9), rgba(9, 11, 12, 0.55));
  border-left: 3px solid var(--amber); padding: 5px 14px 5px 8px; min-width: 186px;
}
.vital.armor { border-left-color: #7f9cae; }
.vital-icon { font-size: 18px; width: 22px; text-align: center; color: var(--amber); opacity: 0.9; }
.vital.armor .vital-icon { color: #8fb4ca; }
.vital-main { flex: 1; }
.vital-num { font-family: var(--mono); font-size: 23px; font-weight: 700; line-height: 1; }
.vital-bar { height: 3px; background: rgba(255, 255, 255, 0.1); margin-top: 4px; }
.vital-bar div { height: 100%; width: 100%; background: var(--amber); transition: width 0.15s; }
.vital.armor .vital-bar div { background: #7f9cae; }
.gear-row { display: flex; gap: 8px; align-items: center; padding-left: 3px; }
#gear-money { font-family: var(--mono); font-size: 12px; color: #c9d18a; background: rgba(9,11,12,0.7); padding: 2px 8px; border: 1px solid rgba(170,200,110,0.25); }
.gear { font-size: 9px; letter-spacing: 0.12em; color: #9ad7ff; border: 1px solid rgba(110,180,230,0.4); padding: 2px 7px; background: rgba(15,30,40,0.7); }

/* bottom right */
#bottom-right {
  position: absolute; right: 22px; bottom: 18px; text-align: right;
  background: linear-gradient(-90deg, rgba(9, 11, 12, 0.9), rgba(9, 11, 12, 0.4));
  border-right: 3px solid var(--amber); padding: 8px 16px 7px 40px;
}
#weapon-name { font-size: 11px; letter-spacing: 0.22em; color: var(--muted); }
#ammo-line { font-family: var(--mono); line-height: 1; margin-top: 3px; }
#ammo-mag { font-size: 38px; font-weight: 700; color: var(--text); }
#ammo-sep { font-size: 20px; color: #6d675c; margin: 0 3px; }
#ammo-reserve { font-size: 19px; color: #a49c8d; }
#weapon-slots { display: flex; gap: 5px; justify-content: flex-end; margin-top: 5px; }
#weapon-slots span {
  width: 18px; height: 15px; font-size: 9px; font-family: var(--mono);
  display: flex; align-items: center; justify-content: center; color: #6f695e;
  border: 1px solid rgba(255,255,255,0.08);
}
#weapon-slots span.active { color: var(--amber); border-color: var(--amber); background: rgba(233,168,75,0.1); }
#reload-hint { font-size: 9px; letter-spacing: 0.18em; color: var(--amber); margin-top: 3px; animation: pulse 1s infinite; }

#hint-bar {
  position: absolute; left: 50%; bottom: 12px; transform: translateX(-50%);
  display: flex; gap: 14px; font-size: 10px; color: rgba(230, 220, 200, 0.72);
  letter-spacing: 0.06em; white-space: nowrap;
  padding: 4px 12px; background: rgba(8, 9, 10, 0.28); border-radius: 3px;
}
#hint-bar b { color: rgba(255, 210, 140, 0.95); font-family: var(--mono); font-weight: 600; }

/* interact */
#interact {
  position: absolute; left: 50%; bottom: 120px; transform: translateX(-50%);
  width: 300px; text-align: center;
}
.interact-label { font-size: 11px; letter-spacing: 0.16em; margin-bottom: 6px; color: #ffd08a; display: inline-block; padding: 5px 12px; background: rgba(12, 12, 10, 0.55); border: 1px solid rgba(255, 190, 80, 0.28); text-shadow: 0 1px 3px rgba(0, 0, 0, 0.9); }
.interact-bar { height: 5px; background: rgba(0, 0, 0, 0.6); border: 1px solid rgba(255, 190, 80, 0.4); }
#interact-fill { height: 100%; width: 0%; background: linear-gradient(90deg, #e9a84b, #ffe1a8); }

/* spectate */
#spectate {
  position: absolute; left: 50%; bottom: 72px; transform: translateX(-50%);
  text-align: center; background: rgba(9, 11, 12, 0.8);
  border: 1px solid rgba(110, 180, 230, 0.3); padding: 8px 28px;
}
.spec-label { font-size: 9px; letter-spacing: 0.3em; color: var(--muted); }
.spec-name { font-size: 18px; font-weight: 700; color: var(--ct); margin: 2px 0; }
.spec-hint { font-size: 9px; color: #7e786d; }

/* damage */
#damage-vignette {
  position: absolute; inset: 0; pointer-events: none; opacity: 0;
  background: radial-gradient(ellipse at center, transparent 42%, rgba(170, 20, 10, 0.6) 100%);
  transition: opacity 0.12s;
}
#damage-dir {
  position: absolute; left: 50%; top: 50%; width: 180px; height: 180px;
  margin: -90px 0 0 -90px; opacity: 0; pointer-events: none;
  background: conic-gradient(from -20deg, transparent 0deg, rgba(255,70,50,0.55) 20deg, transparent 40deg);
  border-radius: 50%; filter: blur(2px);
}
#flash-overlay { position: absolute; inset: 0; background: #fff; opacity: 0; pointer-events: none; transition: opacity 0.6s; }
#low-hp {
  position: absolute; inset: 0; pointer-events: none; opacity: 0;
  background: radial-gradient(ellipse at center, transparent 55%, rgba(110, 0, 0, 0.45) 100%);
  animation: lowhp 1.6s infinite;
}
@keyframes lowhp { 0%,100% { opacity: 0.45; } 50% { opacity: 0.85; } }

/* scope */
#scope-overlay { position: absolute; inset: 0; background: transparent; }
.scope-mask {
  position: absolute; inset: 0;
  background: radial-gradient(circle at center, transparent 0, transparent 32vh, #000 32.4vh, #000 100%);
}
.scope-line { position: absolute; background: rgba(5, 6, 6, 0.9); }
.scope-line.h { left: 0; right: 0; top: 50%; height: 1px; }
.scope-line.v { top: 0; bottom: 0; left: 50%; width: 1px; }
.scope-dot { position: absolute; left: 50%; top: 50%; width: 3px; height: 3px; margin: -1.5px; background: #d8ff8a; border-radius: 50%; box-shadow: 0 0 3px #000; }
.scope-zoom {
  position: absolute; left: 50%; top: 50%;
  transform: translate(4vh, 26vh);
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.18em;
  color: rgba(216, 255, 138, 0.85); text-shadow: 0 1px 4px #000;
  pointer-events: none; white-space: nowrap;
}

/* ======================= BUY MENU ======================= */
#buy-menu { z-index: 55; background: rgba(6, 7, 8, 0.76); }
.buy-panel {
  width: min(1000px, 92vw); background: rgba(13, 15, 16, 0.96);
  border: 1px solid rgba(233, 168, 75, 0.3); box-shadow: 0 30px 100px rgba(0, 0, 0, 0.65);
  padding: 22px 26px 18px;
}
.buy-head { display: flex; align-items: flex-end; justify-content: space-between; }
.buy-head h2 { font-size: 24px; letter-spacing: 0.06em; }
.buy-wallet { font-size: 12px; color: var(--muted); font-family: var(--mono); }
.buy-wallet b { color: #cfe08b; font-size: 21px; margin-left: 4px; }
.buy-close { cursor: pointer; font-size: 12px; color: var(--muted); border: 1px solid rgba(255,255,255,0.1); padding: 5px 9px; }
.buy-close:hover { color: var(--text); border-color: var(--amber); }
.buy-close span { font-family: var(--mono); color: var(--amber); }
.buy-time { height: 2px; background: rgba(255, 255, 255, 0.08); margin: 14px 0 18px; }
#buy-time-fill { height: 100%; width: 100%; background: var(--amber); }
.buy-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.buy-card {
  position: relative; border: 1px solid rgba(255, 255, 255, 0.09);
  background: linear-gradient(160deg, rgba(34, 37, 38, 0.85), rgba(19, 21, 22, 0.9));
  padding: 13px 13px 11px; cursor: pointer; transition: 0.14s;
  min-height: 118px;
}
.buy-card:hover { border-color: rgba(233, 168, 75, 0.65); transform: translateY(-2px); background: rgba(40, 38, 30, 0.85); }
.buy-card.disabled { opacity: 0.38; cursor: not-allowed; transform: none; }
.buy-card.owned { border-color: rgba(110, 190, 240, 0.35); }
.buy-card .bc-group { font-size: 8px; letter-spacing: 0.2em; color: var(--amber); text-transform: uppercase; font-family: var(--mono); }
.buy-card .bc-name { font-size: 17px; font-weight: 700; margin: 6px 0 2px; letter-spacing: 0.03em; }
.buy-card .bc-desc { font-size: 9px; color: var(--muted); line-height: 1.5; }
.buy-card .bc-price { position: absolute; right: 12px; bottom: 10px; font-family: var(--mono); color: #cfe08b; font-size: 13px; }
.buy-card .bc-key { position: absolute; left: 12px; bottom: 10px; font-family: var(--mono); font-size: 9px; color: #6e675b; }
.buy-card .bc-bars { display: flex; gap: 3px; margin-top: 8px; }
.buy-card .bc-bars i { height: 2px; flex: 1; background: rgba(255,255,255,0.12); }
.buy-card .bc-bars i.on { background: var(--amber); }
.buy-foot { display: flex; justify-content: space-between; margin-top: 16px; font-size: 9px; color: #756e62; letter-spacing: 0.06em; }
.buy-foot b { color: var(--amber); }

/* ======================= SCOREBOARD ======================= */
#scoreboard { z-index: 58; }
.score-panel { width: min(880px, 92vw); background: rgba(13, 15, 16, 0.96); border: 1px solid rgba(255,255,255,0.12); padding: 24px 28px; }
.score-head { display: flex; align-items: flex-end; justify-content: space-between; border-bottom: 1px solid rgba(255,255,255,0.09); padding-bottom: 14px; margin-bottom: 16px; }
.score-head h2 { font-size: 24px; }
.score-map { font-family: var(--mono); font-size: 10px; color: var(--amber); letter-spacing: 0.1em; }
.score-map span { color: #7a7367; margin-left: 8px; }
.score-team { margin-bottom: 16px; }
.score-team-head { display: flex; justify-content: space-between; align-items: center; padding: 6px 10px; font-size: 13px; font-weight: 700; letter-spacing: 0.16em; }
.score-team.ct .score-team-head { color: var(--ct); background: rgba(80, 140, 190, 0.09); border-left: 3px solid var(--ct); }
.score-team.t .score-team-head { color: var(--t); background: rgba(210, 145, 60, 0.08); border-left: 3px solid var(--t); }
.score-team-head b { font-family: var(--mono); font-size: 18px; }
.score-table-head, .score-row {
  display: grid; grid-template-columns: 2fr 0.7fr 0.7fr 1fr 0.8fr;
  align-items: center; padding: 5px 10px; font-size: 11px;
}
.score-table-head { color: #6f695e; font-size: 8px; letter-spacing: 0.2em; border-bottom: 1px solid rgba(255,255,255,0.05); }
.score-row { border-bottom: 1px solid rgba(255,255,255,0.035); }
.score-row.me { background: rgba(233, 168, 75, 0.08); }
.score-row.dead { opacity: 0.4; }
.score-row .sr-name { font-weight: 600; }
.score-row .sr-name small { color: #6b655a; font-size: 8px; margin-left: 6px; letter-spacing: 0.1em; }
.score-row .sr-alive { color: #8fd48f; font-size: 9px; }
.score-row .sr-dead { color: #d76b5a; font-size: 9px; }

/* ======================= PAUSE ======================= */
#pause-menu { z-index: 62; }
.pause-panel { width: 340px; background: rgba(13,15,16,0.97); border: 1px solid var(--line); padding: 28px; display: flex; flex-direction: column; gap: 8px; text-align: center; }
.pause-panel h2 { font-size: 25px; margin-bottom: 14px; }
.pause-panel .btn { width: 100%; }
.pause-foot { font-size: 9px; color: #6e675c; letter-spacing: 0.16em; margin-top: 10px; }

/* ======================= MAIN MENU ======================= */
#menu { z-index: 70; display: block; overflow-y: auto; background: transparent; backdrop-filter: none; }
#menu.hidden { display: none; }
.menu-shade {
  position: fixed; inset: 0; pointer-events: none;
  background:
    linear-gradient(90deg, rgba(8,9,10,0.92) 0%, rgba(8,9,10,0.72) 38%, rgba(8,9,10,0.24) 70%, rgba(8,9,10,0.6) 100%),
    linear-gradient(0deg, rgba(8,9,10,0.96) 0%, transparent 45%);
}
.menu-inner { position: relative; min-height: 100%; padding: 28px clamp(24px, 5vw, 72px) 24px; display: flex; flex-direction: column; }
.menu-top { display: flex; justify-content: space-between; align-items: center; }
.brand { display: flex; gap: 12px; align-items: center; }
.brand-mark { font-size: 30px; color: var(--amber); transform: translateY(-3px); }
.brand-kicker { font-family: var(--mono); font-size: 8px; letter-spacing: 0.28em; color: var(--muted); }
.brand-name { font-size: 13px; letter-spacing: 0.26em; font-weight: 700; color: #e9e1d1; }
.menu-meta { font-family: var(--mono); font-size: 9px; letter-spacing: 0.16em; color: #7f786b; }
.menu-hero { margin-top: clamp(36px, 8vh, 90px); max-width: 620px; position: relative; }
.hero-line { width: 54px; height: 2px; background: var(--amber); margin-bottom: 20px; }
.menu-hero h1 {
  font-size: clamp(54px, 8.5vw, 116px); line-height: 0.98; letter-spacing: 0.02em;
  font-weight: 800; color: #f2ecdf; text-shadow: 0 10px 60px rgba(0,0,0,0.55);
}
.menu-hero h1 span { color: var(--amber); }
.hero-sub { margin-top: 20px; font-size: 12px; letter-spacing: 0.32em; color: #c8bda6; }
.hero-desc { margin-top: 12px; font-size: 12px; line-height: 1.9; color: #928c7f; max-width: 520px; }
.menu-actions { display: flex; gap: 10px; margin-top: 30px; align-items: center; flex-wrap: wrap; }
.menu-scroll { margin-top: 34px; font-family: var(--mono); font-size: 8px; letter-spacing: 0.4em; color: #5f594e; }
.menu-cards {
  margin-top: auto; padding-top: 40px; display: grid;
  grid-template-columns: repeat(4, 1fr); gap: 1px;
  border-top: 1px solid rgba(255,255,255,0.08); background: rgba(255,255,255,0.06);
}
.menu-card { background: rgba(10,11,12,0.72); padding: 18px 18px 20px; }
.card-num { font-family: var(--mono); font-size: 9px; color: var(--amber); letter-spacing: 0.2em; }
.card-title { font-size: 14px; font-weight: 700; margin: 9px 0 7px; letter-spacing: 0.08em; }
.card-text { font-size: 10px; color: #8d877a; line-height: 1.75; }
.menu-footer { display: flex; justify-content: space-between; margin-top: 22px; font-family: var(--mono); font-size: 8px; color: #5e584d; letter-spacing: 0.1em; }

/* ======================= SETTINGS / HELP ======================= */
#settings-modal, #help-modal { z-index: 80; }
.modal-panel { width: min(460px, 92vw); background: rgba(13,15,16,0.98); border: 1px solid var(--line); padding: 26px 28px; max-height: 88vh; overflow-y: auto; }
.modal-panel.wide { width: min(680px, 92vw); }
.modal-panel h2 { font-size: 24px; margin-bottom: 20px; }
.setting-row { margin-bottom: 18px; }
.setting-row label { display: flex; justify-content: space-between; font-size: 11px; letter-spacing: 0.08em; color: #b7ae9d; margin-bottom: 8px; }
.setting-row label b { font-family: var(--mono); color: var(--amber); font-weight: 500; }
input[type="range"] { width: 100%; accent-color: var(--amber); height: 3px; }
.seg { display: flex; gap: 4px; }
.seg button { flex: 1; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); color: #938c7f; padding: 8px; font-size: 10px; cursor: pointer; letter-spacing: 0.1em; }
.seg button.active { color: var(--amber); border-color: var(--amber); background: rgba(233,168,75,0.09); }
.color-row { display: flex; gap: 8px; }
.color-row button { width: 28px; height: 28px; background: var(--c); border: 2px solid transparent; cursor: pointer; opacity: 0.55; border-radius: 50%; }
.color-row button.active { border-color: #fff; opacity: 1; }
.modal-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 24px; }
.help-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.07); }
.help-grid > div { background: rgba(17,19,20,0.96); padding: 9px 12px; display: flex; justify-content: space-between; align-items: center; font-size: 10px; }
.help-grid b { font-family: var(--mono); color: var(--amber); font-size: 10px; letter-spacing: 0.05em; }
.help-grid span { color: #9c9588; }
.help-note { margin-top: 18px; border-left: 2px solid var(--amber); padding-left: 14px; }
.note-title { font-size: 10px; letter-spacing: 0.2em; color: var(--amber); margin-bottom: 6px; }
.help-note p { font-size: 10px; line-height: 1.8; color: #8e877a; margin-bottom: 5px; }

/* ======================= END ======================= */
#end-screen { z-index: 75; }
.end-panel { width: min(560px, 92vw); text-align: center; background: rgba(13,15,16,0.97); border: 1px solid var(--line); padding: 38px 40px; }
.end-panel h1 { font-size: 46px; letter-spacing: 0.08em; margin: 8px 0 18px; }
.end-panel h1.lose { color: #e07a66; }
.end-score { font-family: var(--mono); font-size: 58px; font-weight: 700; display: flex; justify-content: center; gap: 14px; align-items: center; }
.end-score .ct { color: var(--ct); }
.end-score .t { color: var(--t); }
.end-score .colon { color: #5e574c; font-size: 34px; }
.end-stats { display: flex; justify-content: center; gap: 30px; margin: 26px 0 8px; font-size: 11px; color: #9b9487; }
.end-stats b { display: block; font-family: var(--mono); font-size: 24px; color: var(--text); margin-bottom: 3px; }

/* lock hint */
#lock-hint { position: absolute; inset: 0; z-index: 45; display: flex; align-items: center; justify-content: center; background: rgba(6,7,8,0.45); cursor: pointer; }
.lock-inner { text-align: center; background: rgba(12,14,15,0.9); border: 1px solid var(--line); padding: 26px 40px; }
.lock-icon { font-size: 34px; color: var(--amber); }
.lock-title { font-size: 15px; letter-spacing: 0.14em; margin: 8px 0 4px; }
.lock-sub { font-size: 9px; color: #80796c; letter-spacing: 0.16em; }

/* toast */
#toast {
  position: absolute; left: 50%; bottom: 190px; transform: translate(-50%, 8px);
  z-index: 50; background: rgba(12, 14, 15, 0.94); border-left: 3px solid var(--amber);
  color: #e8dfcb; padding: 9px 18px; font-size: 11px; letter-spacing: 0.08em;
  opacity: 0; pointer-events: none; transition: 0.18s ease;
}
#toast.show { opacity: 1; transform: translate(-50%, 0); }

@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.45; } }
@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: 0.2; } }

/* ======================= responsive ======================= */
@media (max-width: 900px) {
  .menu-cards { grid-template-columns: 1fr 1fr; }
  .menu-hero h1 { font-size: clamp(48px, 11vw, 80px); }
  #radar-wrap { width: 150px; }
  #radar { width: 150px; height: 150px; }
  #hint-bar { display: none; }
  .buy-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
  .menu-cards { display: none; }
  .menu-inner { padding: 18px; }
  .menu-meta { display: none; }
  .menu-hero { margin-top: 26px; }
  .hero-desc { display: none; }
  #killfeed { width: 210px; }
  .kf-row { max-width: 210px; }
  #radar-wrap { top: 10px; left: 10px; width: 120px; }
  #radar { width: 120px; height: 120px; }
  #topbar { top: 10px; }
  .team-score { min-width: 70px; font-size: 19px; padding: 4px 8px; }
  .team-alive { font-size: 8px; }
  #round-box { min-width: 110px; }
  #round-timer { font-size: 18px; }
  .buy-grid { grid-template-columns: 1fr 1fr; }
  .buy-panel { padding: 16px; }
  #bottom-left { left: 10px; bottom: 10px; }
  #bottom-right { right: 10px; bottom: 10px; }
  #hint-bar { display: none; }
  .vital { min-width: 140px; }
  .score-panel { padding: 16px; }
}
