@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&display=swap');

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }

:root {
  --red:    #e74c3c;
  --green:  #2ecc71;
  --yellow: #f0c040;
  --blue:   #3498db;
  --bg:     #060809;
  --panel:  rgba(6,8,6,0.96);
  --border: #1e1e1e;
  --text:   #c0c0c0;
  --mono:   'Share Tech Mono', 'Courier New', monospace;
}

body {
  background: #000;
  margin: 0;
  overflow: hidden;
  font-family: var(--mono);
  color: var(--text);
}

#game-container { position: fixed; inset: 0; }
#gameCanvas { display: block; width: 100%; height: 100%; }
body.playing { cursor: none; }

/* ─── HUD — hidden on menu ───────────────────────────────────────────────── */
#hud {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: 76px;
  background: linear-gradient(transparent, rgba(0,0,0,0.96));
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding: 0 22px 11px;
  pointer-events: none;
  z-index: 10;
  /* No border-top — causes visible line on menu */
  opacity: 0;
  transition: opacity 0.3s;
}
body.playing #hud { opacity: 1; }

#hud-left, #hud-center, #hud-right {
  display: flex; flex-direction: column; gap: 4px;
}
#hud-center { align-items: center; gap: 3px; }
#hud-right  { align-items: flex-end; gap: 4px; }

.hud-label {
  font-size: 8px; color: #3a3a3a;
  letter-spacing: 3px; text-transform: uppercase;
}
.hud-row { display: flex; align-items: center; gap: 6px; }
.hud-big  { font-size: 16px; color: #ddd; font-weight: bold; letter-spacing: 1px; }
.hud-small { font-size: 10px; color: #666; letter-spacing: 2px; }
.hud-tiny  { font-size: 9px; color: #444; letter-spacing: 1px; }

/* Health bar */
#health-bar {
  width: 110px; height: 5px;
  background: #111; border: 1px solid #2a2a2a; border-radius: 1px; overflow: hidden;
}
#health-fill {
  height: 100%; width: 100%;
  transition: width 0.2s, background 0.3s;
}
#health-text { font-size: 15px; font-weight: bold; color: var(--green); min-width: 28px; }
#regen-indicator { font-size: 9px; color: var(--green); opacity: 0; transition: opacity 0.3s; }

/* Generic bar */
.hud-bar {
  width: 60px; height: 3px;
  background: #111; border: 1px solid #222; border-radius: 1px; overflow: hidden;
}
.hud-bar > div { height: 100%; width: 100%; transition: width 0.1s; }

/* Center HUD */
#enemies-text  { font-size: 12px; color: var(--red); font-weight: bold; letter-spacing: 2px; }
#objective-text { font-size: 9px; color: var(--yellow); letter-spacing: 1px; max-width: 300px; text-align: center; }
#money-text { font-size: 14px; color: var(--yellow); font-weight: bold; letter-spacing: 1px;
              text-shadow: 0 0 8px rgba(240,192,64,0.35); }

/* Right HUD */
#grenade-text { font-size: 11px; color: #aaa; }
#weight-text  { color: #444; }
#yell-cooldown { color: #444; }
#attach-text { font-size: 8px; color: #555; letter-spacing: 1px; }

/* Squad icons */
#squad-members { display: flex; gap: 5px; }
.squad-icon {
  width: 26px; height: 26px; border-radius: 50%;
  border: 1.5px solid var(--green);
  display: flex; align-items: center; justify-content: center;
  font-size: 8px; color: #fff; font-weight: bold;
  background: rgba(46,204,113,0.1);
}
.squad-icon.dead { border-color: var(--red); background: rgba(231,76,60,0.1); opacity: 0.35; }

/* ─── CROSSHAIR ──────────────────────────────────────────────────────────── */
#crosshair {
  position: fixed; width: 18px; height: 18px;
  pointer-events: none; z-index: 20;
  transform: translate(-50%, -50%);
  display: none;
}
body.playing #crosshair { display: block; }
#crosshair::before, #crosshair::after {
  content: ''; position: absolute; background: rgba(255,255,255,0.88);
}
#crosshair::before { width: 1px; height: 18px; left: 8px; top: 0; }
#crosshair::after  { width: 18px; height: 1px; top: 8px; left: 0; }

/* ─── ALERT BANNER ───────────────────────────────────────────────────────── */
#alert-banner {
  position: fixed; top: 48px; left: 50%;
  transform: translateX(-50%);
  background: var(--panel);
  color: #fff; padding: 6px 22px;
  font-size: 11px; font-weight: bold; letter-spacing: 5px;
  border: 1px solid var(--red); border-left: 3px solid var(--red);
  z-index: 15; white-space: nowrap;
  animation: fadeInOut 2.2s ease forwards;
}
@keyframes fadeInOut {
  0%   { opacity:0; transform:translateX(-50%) translateY(-6px); }
  12%  { opacity:1; transform:translateX(-50%) translateY(0); }
  72%  { opacity:1; }
  100% { opacity:0; }
}

/* ─── FLASH OVERLAY ──────────────────────────────────────────────────────── */
#flash-overlay {
  position: fixed; inset: 0; background: white; opacity: 0;
  pointer-events: none; z-index: 50;
}

/* ─── FULLSCREEN ─────────────────────────────────────────────────────────── */
.fullscreen {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.88);
  display: flex; justify-content: center; align-items: center;
  z-index: 100;
}
.fullscreen.hidden { display: none; }

#overlay-screen {
  position: fixed; inset: 0;
  display: flex; justify-content: center; align-items: center;
  z-index: 90; overflow-y: auto;
  /* transparent — canvas draws the animated background */
  background: transparent;
}
#overlay-screen.hidden { display: none; }

/* When in-game screens (briefing/lobby/inventory) need a dark bg */
#overlay-screen.dark-bg {
  background: rgba(0,0,0,0.88);
}

/* ─── PAUSE PANEL ────────────────────────────────────────────────────────── */
.pause-panel {
  color: var(--text);
  width: 100%; max-width: 520px;
  padding: 32px 36px;
  text-align: center;
}
.pause-ctrl-box {
  border: 1px solid #1a1a1a;
  background: rgba(255,255,255,0.015);
  padding: 12px 16px;
  margin: 16px 0;
  text-align: left;
}
.pause-ctrl-title {
  font-size: 8px; color: #3a3a3a; letter-spacing: 4px;
  text-transform: uppercase; margin-bottom: 8px;
  padding-bottom: 6px; border-bottom: 1px solid #1a1a1a;
}

/* ─── MENU BACKGROUND ────────────────────────────────────────────────────── */
.menu-bg {
  position: fixed; inset: 0;
  background: radial-gradient(ellipse at 30% 40%, rgba(160,20,10,0.14) 0%, transparent 55%),
              radial-gradient(ellipse at 75% 25%, rgba(15,30,70,0.16) 0%, transparent 55%),
              linear-gradient(180deg, #040607 0%, #080a08 100%);
  z-index: 0;
}
.menu-bg-lines {
  position: fixed; inset: 0; z-index: 1; overflow: hidden;
}
.menu-bg-lines::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(231,76,60,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(231,76,60,0.025) 1px, transparent 1px);
  background-size: 52px 52px;
}
.menu-bg-lines::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, transparent 35%, rgba(0,0,0,0.75) 100%);
}

.menu-content-wrap {
  position: relative; z-index: 2;
  display: flex; flex-direction: column; align-items: center;
  padding: 60px 20px 40px; min-height: 100vh; justify-content: center;
}

/* Menu title glow pulse */
.game-title {
  animation: titlePulse 3s ease-in-out infinite;
}
@keyframes titlePulse {
  0%, 100% { text-shadow: 0 0 24px rgba(231,76,60,1), 0 0 60px rgba(231,76,60,0.45), 0 0 120px rgba(231,76,60,0.18); }
  50%       { text-shadow: 0 0 40px rgba(231,76,60,1), 0 0 90px rgba(231,76,60,0.6), 0 0 160px rgba(231,76,60,0.25); }
}

/* ─── GAME TITLE ─────────────────────────────────────────────────────────── */
.game-title {
  font-size: clamp(60px, 10vw, 108px);
  font-weight: 900;
  letter-spacing: clamp(14px, 2.5vw, 26px);
  color: #fff;
  text-shadow: 0 0 24px rgba(231,76,60,1), 0 0 60px rgba(231,76,60,0.45), 0 0 120px rgba(231,76,60,0.18);
  margin-bottom: 8px; text-align: center; line-height: 1;
}
.game-sub {
  font-size: 10px; letter-spacing: 9px; color: #2e2e2e;
  margin-bottom: 60px; text-align: center; text-transform: uppercase;
}
.menu-version { margin-top: 44px; font-size: 9px; color: #1e1e1e; letter-spacing: 4px; }

/* ─── BUTTONS ────────────────────────────────────────────────────────────── */
.menu-btns { display: flex; flex-direction: column; align-items: center; gap: 8px; }

.mbtn {
  background: transparent; border: 1px solid #252525; color: #555;
  padding: 12px 40px; font-family: var(--mono); font-size: 12px;
  letter-spacing: 4px; cursor: pointer; transition: all 0.14s;
  min-width: 200px; text-transform: uppercase; position: relative; overflow: hidden;
}
.mbtn::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0;
  width: 0; background: rgba(231,76,60,0.07); transition: width 0.14s;
}
.mbtn:hover { border-color: var(--red); color: #fff; }
.mbtn:hover::before { width: 100%; }
.mbtn.primary { border-color: var(--red); color: #fff; background: rgba(231,76,60,0.09); }
.mbtn.primary:hover { background: rgba(231,76,60,0.2); }

/* ─── CONTROLS GRID ──────────────────────────────────────────────────────── */
.controls-box {
  margin-top: 14px; padding: 14px 18px;
  border: 1px solid #181818; background: rgba(255,255,255,0.01);
  max-width: 380px; width: 100%;
}
.ctrl-grid {
  display: grid; grid-template-columns: auto 1fr;
  gap: 5px 20px; font-size: 10px; color: #3a3a3a;
}
.ctrl-grid span:nth-child(odd) { color: var(--yellow); white-space: nowrap; }

/* ─── SHARED PANEL ───────────────────────────────────────────────────────── */
.screen-panel { color: var(--text); width: 100%; max-width: 700px; padding: 32px 40px; }
.small-panel  { max-width: 380px; text-align: center; }

/* ─── MISSION SELECT ─────────────────────────────────────────────────────── */
.mission-panel { max-width: 860px; width: 100%; }
.mission-title { font-size: 18px; letter-spacing: 8px; color: #fff; margin-bottom: 4px; }
.mission-sub   { font-size: 10px; color: #2a2a2a; margin-bottom: 24px; letter-spacing: 3px; }
.mission-grid  { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 20px; }

.mission-card {
  border: 1px solid #181818; padding: 20px 22px; cursor: pointer;
  transition: all 0.14s; position: relative; background: rgba(255,255,255,0.008);
}
.mission-card::after {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0;
  width: 2px; background: #1a1a1a; transition: background 0.14s;
}
.mission-card:not(.locked):hover { border-color: #2a2a2a; background: rgba(255,255,255,0.025); }
.mission-card:not(.locked):hover::after { background: var(--red); }
.mission-card.locked { opacity: 0.3; cursor: not-allowed; }

.mc-num  { font-size: 9px; color: #2a2a2a; letter-spacing: 4px; margin-bottom: 8px; }
.mc-name { font-size: 16px; color: #ddd; font-weight: bold; margin-bottom: 3px; letter-spacing: 2px; }
.mc-loc  { font-size: 10px; color: #3a3a3a; margin-bottom: 10px; }
.mc-diff { display: flex; align-items: center; gap: 4px; }
.mc-pip  { width: 7px; height: 7px; border-radius: 50%; background: #181818; }
.mc-pip.on { background: var(--red); }
.mc-lock { font-size: 9px; color: #2a2a2a; margin-top: 8px; letter-spacing: 2px; }
.mission-footer { display: flex; }

/* ─── BRIEFING ───────────────────────────────────────────────────────────── */
.briefing-panel { max-width: 700px; }
.brief-header { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 16px; }
.brief-tag {
  font-size: 9px; letter-spacing: 3px; color: var(--red);
  border: 1px solid rgba(231,76,60,0.35); padding: 3px 10px; text-transform: uppercase;
}
.brief-divider { height: 1px; background: #181818; margin: 14px 0; }
.brief-body { display: flex; flex-direction: column; gap: 18px; }
.brief-label { font-size: 9px; letter-spacing: 4px; color: #3a3a3a; margin-bottom: 6px; text-transform: uppercase; }
.brief-text  { font-size: 12px; color: #777; line-height: 1.8; }
.brief-footer { display: flex; justify-content: space-between; margin-top: 24px; }

/* ─── LOBBY ──────────────────────────────────────────────────────────────── */
.lobby-panel { max-width: 640px; }
.lobby-title { font-size: 18px; letter-spacing: 8px; color: #fff; margin-bottom: 4px; }
.lobby-sub   { font-size: 10px; color: #2a2a2a; margin-bottom: 20px; letter-spacing: 3px; }
.squad-slots { display: flex; flex-direction: column; gap: 8px; }
.squad-slot {
  border: 1px solid #181818; padding: 16px 20px; cursor: pointer;
  transition: all 0.14s; display: flex; align-items: center; gap: 16px;
  background: rgba(255,255,255,0.008);
}
.squad-slot:hover { border-color: #2a2a2a; }
.squad-slot.enabled  { border-color: rgba(46,204,113,0.35); background: rgba(46,204,113,0.03); }
.squad-slot.disabled { opacity: 0.35; }
.squad-slot-name   { font-size: 14px; font-weight: bold; color: #fff; min-width: 80px; letter-spacing: 2px; }
.squad-slot-role   { font-size: 10px; color: #444; flex: 1; }
.squad-slot-toggle { font-size: 10px; letter-spacing: 2px; }
.squad-slot.enabled  .squad-slot-toggle { color: var(--green); }
.squad-slot.disabled .squad-slot-toggle { color: #2a2a2a; }
.lobby-footer { display: flex; justify-content: space-between; margin-top: 20px; }

/* ─── INVENTORY ──────────────────────────────────────────────────────────── */
.inv-panel { max-width: 760px; }
.inv-title { font-size: 18px; letter-spacing: 8px; color: #fff; margin-bottom: 20px; }
.inv-cols  { display: flex; gap: 18px; }
.inv-col   { flex: 1; display: flex; flex-direction: column; gap: 5px; }
.inv-col-label {
  font-size: 9px; letter-spacing: 4px; color: #2a2a2a;
  text-transform: uppercase; margin-bottom: 4px;
}
.inv-item {
  border: 1px solid #181818; padding: 9px 13px; cursor: pointer;
  transition: all 0.12s; background: rgba(255,255,255,0.008);
}
.inv-item:hover    { border-color: #2a2a2a; background: rgba(255,255,255,0.02); }
.inv-item.selected { border-color: var(--red); background: rgba(231,76,60,0.06); }
.inv-name { font-size: 12px; color: #ccc; font-weight: bold; }
.inv-stat { font-size: 9px; color: #3a3a3a; margin-top: 3px; letter-spacing: 1px; }

.inv-equip { display: flex; flex-direction: column; gap: 5px; }
.equip-row {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 10px; color: #555; border: 1px solid #181818; padding: 7px 11px;
}
.equip-ctrl { display: flex; align-items: center; gap: 10px; }
.eq-btn {
  background: #0a0a0a; border: 1px solid #252525; color: #555;
  width: 20px; height: 20px; cursor: pointer; font-size: 13px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); transition: all 0.12s;
}
.eq-btn:hover { border-color: var(--red); color: #fff; }
.inv-footer { display: flex; justify-content: space-between; margin-top: 20px; }

/* ─── PAUSE / GAMEOVER ───────────────────────────────────────────────────── */
.sp-title { font-size: 24px; letter-spacing: 6px; color: #fff; margin-bottom: 8px; }
.sp-sub   { font-size: 11px; color: #444; margin-bottom: 20px; }
.go-stats {
  font-size: 11px; color: #555; line-height: 2.2;
  margin: 16px 0 24px; border: 1px solid #181818;
  padding: 12px 16px; background: rgba(255,255,255,0.008);
  text-align: left;
}

/* ─── WIP PANEL ──────────────────────────────────────────────────────────── */
#wip-toggle {
  position: fixed; bottom: 12px; right: 12px;
  background: rgba(0,0,0,0.85); border: 1px solid #1e1e1e;
  color: #2a2a2a; font-family: var(--mono);
  font-size: 8px; letter-spacing: 3px; padding: 5px 10px;
  cursor: pointer; z-index: 9999; transition: all 0.14s; text-transform: uppercase;
}
#wip-toggle:hover { border-color: var(--yellow); color: var(--yellow); }
#wip-toggle.active { border-color: var(--yellow); color: var(--yellow); background: rgba(240,192,64,0.05); }

#wip-panel {
  position: fixed; bottom: 36px; right: 12px;
  background: rgba(3,4,3,0.98); border: 1px solid #1e1e1e; border-bottom: none;
  padding: 12px 14px; z-index: 9998; min-width: 250px; font-family: var(--mono);
}
#wip-panel.hidden { display: none; }
.wip-title {
  font-size: 9px; color: var(--yellow); letter-spacing: 4px; margin-bottom: 10px;
  padding-bottom: 7px; border-bottom: 1px solid #181818;
}
.wip-item { font-size: 9px; color: #333; padding: 3px 0; display: flex; gap: 7px; }
.wip-item span { color: #444; }
.wip-done { color: #1e4a1e !important; }
.wip-done span { color: #2a6a2a !important; }

/* ─── MULTIPLAYER PANEL ──────────────────────────────────────────────────── */
#mp-panel {
  position: fixed; bottom: 38px; left: 12px;
  background: rgba(3,4,3,0.97); border: 1px solid #1e1e1e;
  padding: 10px 12px; z-index: 9998; min-width: 280px;
  font-family: var(--mono); font-size: 9px;
}
#mp-status {
  color: #444; letter-spacing: 3px; margin-bottom: 8px;
  padding-bottom: 6px; border-bottom: 1px solid #181818;
}
#mp-status.hosting { color: #2ecc71; }
#mp-status.joined  { color: #3498db; }
#mp-status.connecting { color: #f0c040; }
#mp-controls { display: flex; gap: 5px; flex-wrap: wrap; align-items: center; }
#mp-controls input {
  background: #0a0a0a; border: 1px solid #252525; color: #888;
  padding: 4px 7px; font-family: var(--mono); font-size: 9px;
  letter-spacing: 2px; width: 80px;
}
#mp-controls input:focus { outline: none; border-color: #3498db; color: #fff; }
#mp-controls button {
  background: transparent; border: 1px solid #252525; color: #555;
  padding: 4px 8px; font-family: var(--mono); font-size: 9px;
  letter-spacing: 2px; cursor: pointer; transition: all 0.12s;
}
#mp-controls button:hover { border-color: #3498db; color: #fff; }
#mp-room {
  margin-top: 7px; padding-top: 6px; border-top: 1px solid #181818;
  display: flex; justify-content: space-between; align-items: center;
}
#mp-room-code { color: #f0c040; letter-spacing: 4px; font-size: 11px; font-weight: bold; }
#mp-player-count { color: #555; }
#mp-latency { color: #333; margin-top: 4px; font-size: 8px; }

/* MP toggle button */
#mp-toggle {
  position: fixed; bottom: 12px; left: 12px;
  background: rgba(0,0,0,0.85); border: 1px solid #1e1e1e;
  color: #2a2a2a; font-family: var(--mono);
  font-size: 8px; letter-spacing: 3px; padding: 5px 10px;
  cursor: pointer; z-index: 9999; transition: all 0.14s; text-transform: uppercase;
}
#mp-toggle:hover { border-color: #3498db; color: #3498db; }
#mp-toggle.active { border-color: #3498db; color: #3498db; background: rgba(52,152,219,0.05); }

/* ─── MULTIPLAYER INPUT ──────────────────────────────────────────────────── */
.mp-input {
  background: #0a0a0a; border: 1px solid #252525; color: #ccc;
  padding: 8px 10px; font-family: var(--mono); font-size: 11px;
  letter-spacing: 2px; width: 100%;
}
.mp-input:focus { outline: none; border-color: #3498db; color: #fff; }

/* ─── SHOP ───────────────────────────────────────────────────────────────── */
.shop-item {
  border: 1px solid #181818; padding: 10px 13px; cursor: default;
  background: rgba(255,255,255,0.005); transition: all 0.12s;
}
.shop-item.buyable { border-color: #2a2a2a; cursor: pointer; }
.shop-item.buyable:hover { border-color: var(--yellow); background: rgba(240,192,64,0.04); }
.shop-item.owned { border-color: rgba(46,204,113,0.3); background: rgba(46,204,113,0.03); }

/* ─── UTILITY ────────────────────────────────────────────────────────────── */
.hidden { display: none !important; }