:root{
  --pink:#FF2DD4;--pink-soft:#FF7AE8;
  --cyan:#00E5FF;--cyan-soft:#7CF3FF;
  --yellow:#FFEE00;--orange:#FFA630;--purple:#B14DFF;
  --green:#33ffb0;--red:#ff5566;
  --bg:#0d0708;--surf:#170f11;--surf2:#1e1417;
  --bord:#3a2a2e;--bord2:#523c42;
  --txt:#fff;--txt2:#f5d9ef;--txt3:#ffee00;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Poppins',sans-serif;background:var(--bg);color:var(--txt);
  min-height:100vh;overflow-x:hidden;-webkit-font-smoothing:antialiased;font-size:18px;
  background-image:radial-gradient(ellipse 80% 60% at 50% 0%, rgba(255,45,212,.08), transparent 60%),
                    radial-gradient(ellipse 80% 60% at 50% 100%, rgba(0,229,255,.08), transparent 60%);
}
.screen{display:none;min-height:100vh;flex-direction:column;padding:20px}
.screen.active{display:flex}
.wrap-center{max-width:520px;margin:0 auto;width:100%;display:flex;flex-direction:column;align-items:center;gap:14px;padding-top:24px}

.logo-title{font-family:'Poppins',sans-serif;font-weight:900;font-size:38px;text-align:center;
  color:var(--pink);text-shadow:0 0 16px var(--pink),0 0 40px rgba(255,45,212,.5)}
.logo-title .accent{color:var(--cyan);text-shadow:0 0 16px var(--cyan)}
.logo-sub{font-size:15px;color:var(--txt2);text-align:center;font-weight:600}

.card{width:100%;background:var(--surf);border:1px solid var(--bord);border-radius:18px;padding:20px;
  display:flex;flex-direction:column;gap:10px;box-shadow:0 4px 20px rgba(0,0,0,.4)}
.card-h{font-weight:800;font-size:18px}
.card-p{color:var(--txt2);font-size:14px}

.input{width:100%;padding:14px 16px;border-radius:12px;border:2px solid var(--bord2);
  background:var(--surf2);color:var(--txt);font-size:18px;font-weight:700;font-family:'DM Mono',monospace;
  text-align:center;letter-spacing:2px}
.input:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 10px rgba(0,229,255,.4)}
.input::placeholder{color:#77606a;letter-spacing:1px}

.btn{border:none;border-radius:14px;padding:14px 22px;font-family:'Poppins',sans-serif;font-weight:800;
  font-size:16px;cursor:pointer;transition:transform .15s,box-shadow .15s;width:100%}
.btn:active{transform:scale(.97)}
.btn:disabled{opacity:.4;cursor:not-allowed}
.btn-pink{background:linear-gradient(135deg,var(--pink),var(--pink-soft));color:#1a0a14;
  box-shadow:0 0 20px rgba(255,45,212,.4)}
.btn-cyan{background:linear-gradient(135deg,var(--cyan),var(--cyan-soft));color:#052024;
  box-shadow:0 0 20px rgba(0,229,255,.4)}
.btn-lg{font-size:18px;padding:16px 24px}

#toast{position:fixed;top:16px;left:50%;transform:translateX(-50%) translateY(-40px);
  background:var(--surf2);border:1px solid var(--bord2);padding:10px 18px;border-radius:10px;
  font-weight:700;font-size:14px;opacity:0;transition:all .3s;z-index:999;pointer-events:none}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
#toast.err{border-color:var(--red);color:var(--red)}
#toast.ok{border-color:var(--green);color:var(--green)}

/* ROOM CODE */
.room-code{font-family:'DM Mono',monospace;font-size:56px;font-weight:700;letter-spacing:10px;
  color:var(--yellow);text-shadow:0 0 24px rgba(255,238,0,.6);background:var(--surf);
  border:2px solid var(--bord2);border-radius:18px;padding:16px 24px;margin:10px 0}

.lobby-players{width:100%;display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin:10px 0}
.lobby-pill{padding:10px 16px;border-radius:999px;font-weight:700;font-size:14px;border:2px solid;
  background:var(--surf2)}
.lobby-count{color:var(--txt2);font-size:14px;font-weight:600}
.hint-note{color:#8a7078;font-size:12px;text-align:center;margin-top:6px}

.loader-dots{display:flex;gap:8px;margin-top:20px}
.loader-dots span{width:10px;height:10px;border-radius:50%;background:var(--pink);
  animation:bounce 1.2s infinite ease-in-out}
.loader-dots span:nth-child(2){animation-delay:.15s;background:var(--cyan)}
.loader-dots span:nth-child(3){animation-delay:.3s;background:var(--yellow)}
@keyframes bounce{0%,80%,100%{transform:scale(.6);opacity:.5}40%{transform:scale(1.1);opacity:1}}

/* HOST GAME SCREEN */
.host-top{display:flex;justify-content:space-between;align-items:center;max-width:900px;margin:0 auto;width:100%}
.host-round{font-weight:800;color:var(--cyan-soft);font-size:16px;letter-spacing:1px}
.host-progress{font-family:'DM Mono',monospace;color:var(--txt2);font-size:14px}
.host-main{max-width:900px;margin:10px auto;width:100%;background:var(--surf);border:1px solid var(--bord);
  border-radius:20px;padding:28px;display:flex;flex-direction:column;align-items:center;gap:14px}
.host-cat{color:var(--pink-soft);font-weight:800;font-size:16px;letter-spacing:1px}
.host-pts{font-family:'DM Mono',monospace;color:var(--txt3);font-weight:700;font-size:14px}
.host-q{font-size:26px;font-weight:800;text-align:center;line-height:1.35;margin:6px 0}
.host-options{display:grid;grid-template-columns:1fr 1fr;gap:12px;width:100%;margin-top:6px}
.host-opt{background:var(--surf2);border:2px solid var(--bord2);border-radius:14px;padding:16px;
  font-weight:700;font-size:16px;display:flex;align-items:center;gap:10px;position:relative;overflow:hidden}
.host-opt .letter{width:30px;height:30px;border-radius:8px;background:var(--bord2);display:flex;
  align-items:center;justify-content:center;font-family:'DM Mono',monospace;font-weight:700;flex-shrink:0}
.host-opt.correct{border-color:var(--green);box-shadow:0 0 16px rgba(51,255,176,.4)}
.host-opt.correct .letter{background:var(--green);color:#052014}
.host-opt-bar{position:absolute;left:0;top:0;bottom:0;background:rgba(0,229,255,.15);z-index:0}
.host-opt span.opt-label,.host-opt .letter{position:relative;z-index:1}

.timer-bar-track{width:100%;height:10px;background:var(--surf2);border-radius:6px;overflow:hidden;
  border:1px solid var(--bord2)}
.timer-bar-fill{height:100%;background:linear-gradient(90deg,var(--cyan),var(--pink));
  transition:width 1s linear;width:100%}
.host-answered{color:var(--txt2);font-size:14px;font-weight:600}

.host-leaderboard{max-width:900px;margin:0 auto;width:100%;display:flex;flex-wrap:wrap;gap:10px;
  justify-content:center;padding:14px 0}
.hl-item{background:var(--surf);border:2px solid;border-radius:12px;padding:8px 14px;
  display:flex;flex-direction:column;align-items:center;min-width:80px}
.hl-name{font-weight:700;font-size:13px}
.hl-score{font-family:'DM Mono',monospace;font-weight:700;font-size:16px}

/* FINALE */
.fin-trophy{font-size:64px;text-align:center}
.fin-board{width:100%;display:flex;flex-direction:column;gap:10px;margin:16px 0}
.fin-row{display:flex;align-items:center;gap:14px;background:var(--surf);border:1px solid var(--bord);
  border-radius:14px;padding:12px 18px}
.fin-medal{font-size:22px;width:34px;text-align:center}
.fin-name{flex:1;font-weight:800;font-size:16px}
.fin-pts{font-family:'DM Mono',monospace;font-weight:700;font-size:18px;color:var(--txt3)}

/* PLAYER GAME SCREEN */
.my-name-badge{padding:10px 20px;border-radius:999px;font-weight:800;font-size:16px;border:2px solid}
.p-top{display:flex;justify-content:space-between;align-items:center;max-width:520px;margin:0 auto;width:100%}
.p-progress{font-family:'DM Mono',monospace;color:var(--txt2);font-size:13px}
.p-score{font-family:'DM Mono',monospace;color:var(--txt3);font-weight:700;font-size:15px}
.p-cat{max-width:520px;margin:14px auto 0;width:100%;color:var(--pink-soft);font-weight:800;
  font-size:14px;text-align:center;letter-spacing:1px}
.p-pts{max-width:520px;margin:2px auto 10px;width:100%;text-align:center;font-family:'DM Mono',monospace;
  color:var(--txt3);font-weight:700;font-size:13px}
.p-q{max-width:520px;margin:0 auto 16px;width:100%;font-size:21px;font-weight:800;text-align:center;line-height:1.35}
.p-options{max-width:520px;margin:16px auto 0;width:100%;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.p-opt{background:var(--surf2);border:2px solid var(--bord2);border-radius:16px;padding:18px 10px;
  font-weight:700;font-size:15px;text-align:center;cursor:pointer;transition:transform .1s;user-select:none}
.p-opt:active{transform:scale(.95)}
.p-opt.selected{border-color:var(--cyan);background:rgba(0,229,255,.15);box-shadow:0 0 14px rgba(0,229,255,.4)}
.p-opt.correct{border-color:var(--green);background:rgba(51,255,176,.18);box-shadow:0 0 16px rgba(51,255,176,.4)}
.p-opt.wrong{border-color:var(--red);background:rgba(255,85,102,.15)}
.p-opt.disabled{opacity:.55;pointer-events:none}
.p-waiting{max-width:520px;margin:20px auto 0;width:100%;text-align:center;color:var(--cyan-soft);
  font-weight:700;font-size:15px}
.my-final-rank{font-size:20px;font-weight:800;text-align:center;color:var(--yellow);margin-bottom:6px}

@media(max-width:420px){
  .room-code{font-size:38px;letter-spacing:6px}
  .host-q{font-size:20px}
  .p-q{font-size:18px}
}