/* =============================
   MeetnDance — style.css v3
   ============================= */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --cyan:#00ffff;--magenta:#ff00ff;--yellow:#ffff00;--green:#00ff88;
  --bg:#050010;--card:rgba(10,0,30,0.88);
  --hf:'Orbitron',sans-serif;--bf:'Rajdhani',sans-serif;
}
html,body{width:100%;height:100%;overflow:hidden;background:var(--bg);color:#fff;
  font-family:var(--bf);-webkit-tap-highlight-color:transparent;user-select:none}

/* ─── LANDING ─────────────────────────────────────── */
#landing{position:fixed;inset:0;z-index:100;display:flex;align-items:center;
  justify-content:center;background:var(--bg);transition:opacity .7s,visibility .7s}
#landing.fade-out{opacity:0;visibility:hidden;pointer-events:none}
#landing-bg-canvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}

.landing-inner{position:relative;z-index:2;display:flex;flex-direction:column;
  align-items:center;gap:2.5rem;padding:1.5rem;width:100%;max-width:480px}
.landing-inner.hidden{display:none!important}

.logo-main{font-family:var(--hf);font-size:clamp(2.8rem,10vw,5rem);font-weight:900;
  letter-spacing:.03em;line-height:1;
  text-shadow:0 0 20px var(--cyan),0 0 60px var(--cyan),0 0 120px rgba(0,255,255,.4)}
.logo-main.small{font-size:clamp(1.8rem,6vw,3rem)}
.l-meet{color:var(--cyan)}
.l-amp{color:#fff;font-size:.6em;vertical-align:middle}
.l-dance{color:var(--magenta);text-shadow:0 0 20px var(--magenta),0 0 60px var(--magenta),0 0 120px rgba(255,0,255,.4)}
.logo-sub{font-family:var(--bf);font-size:clamp(.65rem,2.5vw,.9rem);letter-spacing:.35em;
  color:rgba(255,255,255,.5);margin-top:.5rem;text-align:center}

.join-card{width:100%;background:var(--card);border:1px solid rgba(0,255,255,.25);border-radius:16px;
  padding:2rem 2rem 1.6rem;display:flex;flex-direction:column;gap:1.4rem;
  backdrop-filter:blur(12px);box-shadow:0 0 40px rgba(0,255,255,.1),0 0 80px rgba(255,0,255,.08)}

#playerName{width:100%;padding:.8rem 1.2rem;background:rgba(255,255,255,.06);
  border:1.5px solid rgba(0,255,255,.3);border-radius:10px;color:#fff;
  font-family:var(--bf);font-size:1.1rem;font-weight:600;outline:none;transition:border-color .2s,box-shadow .2s}
#playerName::placeholder{color:rgba(255,255,255,.3)}
#playerName:focus{border-color:var(--cyan);box-shadow:0 0 12px rgba(0,255,255,.25)}

.color-label{font-size:.78rem;letter-spacing:.15em;color:rgba(255,255,255,.45);margin-bottom:.55rem}
.color-swatches{display:flex;gap:10px;flex-wrap:wrap}
.color-swatch{width:34px;height:34px;border-radius:50%;cursor:pointer;border:2.5px solid transparent;
  transition:transform .15s,border-color .15s,box-shadow .15s}
.color-swatch:hover{transform:scale(1.18)}
.color-swatch.active{border-color:#fff;box-shadow:0 0 12px currentColor;transform:scale(1.15)}

.btn-join{position:relative;width:100%;padding:.95rem;
  background:linear-gradient(135deg,var(--magenta),#8800ff);border:none;border-radius:10px;
  font-family:var(--hf);font-size:1rem;font-weight:700;letter-spacing:.12em;color:#fff;
  cursor:pointer;overflow:hidden;transition:transform .12s,box-shadow .2s;
  box-shadow:0 0 20px rgba(255,0,255,.4),0 4px 20px rgba(0,0,0,.5)}
.btn-join:hover{transform:translateY(-2px);box-shadow:0 0 35px rgba(255,0,255,.7)}
.btn-join:active{transform:translateY(0)}
.btn-shine{position:absolute;top:0;left:-100%;width:60%;height:100%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.25),transparent);
  transform:skewX(-20deg);animation:shine 2.5s infinite}
@keyframes shine{0%{left:-100%}50%{left:150%}100%{left:150%}}

.online-badge{display:flex;align-items:center;justify-content:center;gap:8px;
  font-size:.82rem;color:rgba(255,255,255,.4)}

.pulse-dot{display:inline-block;width:9px;height:9px;border-radius:50%;
  background:var(--green);box-shadow:0 0 8px var(--green);animation:pulseAnim 1.4s ease-in-out infinite}
.pulse-dot.small{width:7px;height:7px}
@keyframes pulseAnim{0%,100%{opacity:1;box-shadow:0 0 8px var(--green)}50%{opacity:.5;box-shadow:0 0 3px var(--green)}}

/* ─── LOADING BAR ─────────────────────────────────── */
.loading-card{width:100%;background:var(--card);border:1px solid rgba(0,255,255,.2);
  border-radius:16px;padding:2rem;display:flex;flex-direction:column;gap:1.2rem;
  backdrop-filter:blur(12px)}
.loading-title{font-family:var(--hf);font-size:1.1rem;letter-spacing:.12em;color:var(--cyan);
  text-align:center;text-shadow:0 0 10px var(--cyan)}
.loading-bar-track{width:100%;height:6px;background:rgba(255,255,255,.1);border-radius:3px;overflow:hidden}
#loading-bar{height:100%;width:0%;background:linear-gradient(90deg,var(--cyan),var(--magenta));
  border-radius:3px;transition:width .4s cubic-bezier(.4,0,.2,1)}
#loading-status{font-size:.82rem;letter-spacing:.1em;color:rgba(255,255,255,.45);
  text-align:center;min-height:1.2em}

/* ─── CANVAS ──────────────────────────────────────── */
#canvas{position:fixed;inset:0;width:100%;height:100%;display:block;touch-action:none}

/* ─── STAGE SCREEN ────────────────────────────────── */
#stage-screen{position:fixed;z-index:6;pointer-events:none;display:none;overflow:hidden;
  border:3px solid rgba(0,255,255,.6);border-radius:4px;
  box-shadow:0 0 20px rgba(0,255,255,.5),0 0 60px rgba(0,255,255,.2),inset 0 0 30px rgba(0,0,0,.8)}
#yt-player-target,#stage-screen iframe{width:100%;height:100%;border:none;display:block}
#screen-scanlines{position:absolute;inset:0;pointer-events:none;z-index:1;
  background:repeating-linear-gradient(to bottom,transparent 0,transparent 3px,rgba(0,0,0,.15) 3px,rgba(0,0,0,.15) 4px)}

/* ─── AUDIO PROMPT ────────────────────────────────── */
#audio-prompt{position:fixed;bottom:50%;left:50%;transform:translate(-50%,50%);
  background:rgba(0,0,0,.85);border:1.5px solid var(--cyan);border-radius:30px;
  padding:.55rem 1.4rem;font-family:var(--hf);font-size:.8rem;letter-spacing:.1em;
  color:var(--cyan);cursor:pointer;z-index:30;pointer-events:all;
  box-shadow:0 0 16px rgba(0,255,255,.3);animation:breathe 2s ease-in-out infinite}
#audio-prompt.hidden{display:none}
@keyframes breathe{0%,100%{box-shadow:0 0 16px rgba(0,255,255,.3)}50%{box-shadow:0 0 30px rgba(0,255,255,.7)}}

/* ─── POINTER LOCK HINT ───────────────────────────── */
#lock-prompt{position:fixed;bottom:1.5rem;left:50%;transform:translateX(-50%);
  background:rgba(0,0,0,.7);border:1px solid rgba(255,255,255,.2);border-radius:20px;
  padding:.4rem 1rem;font-size:.75rem;letter-spacing:.08em;color:rgba(255,255,255,.5);
  z-index:30;pointer-events:none;transition:opacity .5s}
#lock-prompt.hidden{display:none}

/* ─── HUD ─────────────────────────────────────────── */
#hud{position:fixed;inset:0;pointer-events:none;z-index:50}
#hud.hidden{display:none}

#hud-top{position:absolute;top:0;left:0;right:0;display:flex;align-items:center;
  justify-content:space-between;padding:.7rem 1.1rem;
  background:linear-gradient(to bottom,rgba(5,0,16,.85),transparent)}
.hud-logo{font-family:var(--hf);font-size:1rem;font-weight:700;color:var(--cyan);
  text-shadow:0 0 10px var(--cyan);letter-spacing:.08em}
#hud-count{display:flex;align-items:center;gap:7px;font-size:.82rem;color:rgba(255,255,255,.6)}

/* Chat */
#chat-box{position:absolute;bottom:4.5rem;left:1rem;width:min(300px,calc(100vw - 2rem));pointer-events:all}
@media(max-width:600px){#chat-box{bottom:10rem}}
#chat-msgs{max-height:120px;overflow-y:auto;display:flex;flex-direction:column;gap:4px;margin-bottom:6px;
  scrollbar-width:thin;scrollbar-color:rgba(0,255,255,.3) transparent}
.chat-msg{background:rgba(5,0,16,.8);border-left:2.5px solid var(--cyan);
  padding:4px 8px;border-radius:0 6px 6px 0;font-size:.82rem;line-height:1.35;animation:fadeSlide .25s ease}
.chat-msg .chat-name{font-weight:700;margin-right:5px}
.chat-msg .chat-text{color:rgba(255,255,255,.85)}
.chat-msg.system{border-left-color:var(--yellow);color:rgba(255,255,200,.7);font-style:italic;font-size:.76rem}
@keyframes fadeSlide{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
#chat-row{display:flex;gap:6px}
#chatInput{flex:1;padding:.5rem .8rem;background:rgba(5,0,16,.85);
  border:1.5px solid rgba(0,255,255,.3);border-radius:8px;color:#fff;
  font-family:var(--bf);font-size:.9rem;outline:none;transition:border-color .2s}
#chatInput:focus{border-color:var(--cyan)}
#chatInput::placeholder{color:rgba(255,255,255,.3)}
#chatSend{padding:.5rem .85rem;background:rgba(0,255,255,.15);border:1.5px solid rgba(0,255,255,.35);
  border-radius:8px;color:var(--cyan);font-size:1.1rem;cursor:pointer;transition:background .15s}
#chatSend:hover{background:rgba(0,255,255,.28)}

/* Emotes */
#emote-bar{position:absolute;bottom:1.2rem;left:50%;transform:translateX(-50%);display:flex;gap:10px;pointer-events:all}
.emote-btn{width:46px;height:46px;background:rgba(5,0,16,.8);border:1.5px solid rgba(255,255,255,.2);
  border-radius:12px;font-size:1.4rem;cursor:pointer;transition:transform .12s,border-color .15s,box-shadow .15s;
  display:flex;align-items:center;justify-content:center}
.emote-btn:hover{transform:scale(1.2) translateY(-3px);border-color:var(--magenta);box-shadow:0 0 12px var(--magenta)}
.emote-btn:active{transform:scale(.95)}
@media(max-width:600px){#emote-bar{bottom:7.5rem}}

/* KB panel */
#kb-toggle{position:absolute;top:.7rem;left:50%;transform:translateX(-50%);
  background:rgba(5,0,16,.8);border:1.5px solid rgba(0,255,255,.3);border-radius:8px;
  color:var(--cyan);font-size:1.1rem;padding:.35rem .7rem;cursor:pointer;pointer-events:all;transition:border-color .2s}
#kb-toggle:hover{border-color:var(--cyan);box-shadow:0 0 8px var(--cyan)}
#kb-panel{position:absolute;top:3.2rem;left:50%;transform:translateX(-50%);
  background:rgba(5,0,16,.92);border:1.5px solid rgba(0,255,255,.3);border-radius:12px;
  padding:1rem 1.2rem;pointer-events:all;min-width:280px;backdrop-filter:blur(8px);
  box-shadow:0 0 30px rgba(0,255,255,.1)}
#kb-panel.hidden{display:none}
.kb-title{font-family:var(--hf);font-size:.75rem;letter-spacing:.2em;color:var(--cyan);margin-bottom:.8rem;text-align:center}
.kb-grid{display:grid;grid-template-columns:1fr 1fr;gap:.45rem .8rem}
.kb-pair{display:flex;align-items:center;gap:.5rem}
.kb-keys{display:flex;gap:3px;flex-shrink:0}
kbd{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.3);border-radius:5px;
  padding:2px 6px;font-size:.7rem;font-family:var(--hf);color:rgba(255,255,255,.85);white-space:nowrap}
.kb-label{font-size:.75rem;color:rgba(255,255,255,.55);letter-spacing:.05em}

/* Desktop hint */
#desktop-hint{position:absolute;bottom:1.3rem;right:1.2rem;font-size:.72rem;
  letter-spacing:.08em;color:rgba(255,255,255,.25)}
@media(max-width:600px){#desktop-hint{display:none}}

/* Joystick */
#joystick-zone{position:absolute;bottom:1.5rem;right:1.5rem;width:110px;height:110px;pointer-events:all;display:none}
@media(max-width:600px){#joystick-zone{display:block}}
#joystick-base{width:110px;height:110px;border-radius:50%;background:rgba(0,255,255,.07);
  border:2px solid rgba(0,255,255,.25);position:relative;display:flex;align-items:center;justify-content:center}
#joystick-knob{width:44px;height:44px;border-radius:50%;
  background:radial-gradient(circle,rgba(0,255,255,.6),rgba(0,200,255,.3));
  border:2px solid rgba(0,255,255,.6);box-shadow:0 0 14px rgba(0,255,255,.4);
  position:absolute;transition:transform .12s ease;touch-action:none}

/* Audio btn */
#audio-btn{position:fixed;top:.85rem;right:1.2rem;background:rgba(5,0,16,.8);
  border:1.5px solid rgba(0,255,255,.3);border-radius:10px;color:#fff;font-size:1.2rem;
  width:42px;height:42px;cursor:pointer;z-index:60;display:flex;align-items:center;justify-content:center;
  transition:border-color .2s,box-shadow .2s}
#audio-btn:hover{border-color:var(--cyan);box-shadow:0 0 10px var(--cyan)}
#audio-btn.hidden{display:none}
#audio-btn.muted{opacity:.45}

/* Beat flash */
#beat-flash{position:fixed;inset:0;pointer-events:none;z-index:200;opacity:0;
  background:radial-gradient(ellipse at center,rgba(255,0,255,.18) 0%,transparent 70%);transition:opacity .08s ease}
#beat-flash.flash{opacity:1}

*{scrollbar-width:thin;scrollbar-color:rgba(0,255,255,.3) transparent}