* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { width: 100%; height: 100%; overflow: hidden; background: #0a0206; }
body { font-family: "Trebuchet MS", "Segoe UI", system-ui, sans-serif; -webkit-user-select: none; user-select: none; touch-action: none; }

#game { position: fixed; inset: 0; width: 100vw; height: 100vh; display: block; }

.hidden { display: none !important; }

/* ---------- HUD ---------- */
#hud { position: fixed; inset: 0; pointer-events: none; }
.hudtext {
  position: absolute; top: 22px; font-weight: 800; letter-spacing: 2px; font-size: 22px;
  color: #ffd9b0; text-shadow: 0 0 10px rgba(255,120,30,0.8), 0 2px 2px #000;
}
#attempt { left: 132px; }   /* clear of the ‹ARCADE button top-left */
#best { right: 26px; color: #ffe8a0; }

/* ---------- Back-to-arcade button (always visible, top-left) ---------- */
#arcade {
  position: fixed; top: 14px; left: 16px; z-index: 60; pointer-events: auto;
  font-weight: 800; letter-spacing: 2px; font-size: 14px; color: #ffd9b0; text-decoration: none;
  background: rgba(20,6,10,0.72); border: 1px solid rgba(255,90,30,0.45); border-radius: 8px;
  padding: 8px 13px; text-shadow: 0 0 8px rgba(255,120,30,0.7);
  transition: background .15s, border-color .15s, transform .12s;
}
#arcade:hover { background: rgba(45,13,13,0.92); border-color: rgba(255,150,60,0.95); transform: translateY(-1px); }
.modetag {
  position: absolute; bottom: 22px; left: 50%; transform: translateX(-50%);
  font-weight: 800; letter-spacing: 4px; font-size: 16px; color: #ff8a3a;
  text-shadow: 0 0 12px rgba(255,90,20,0.9);
}
#barwrap { position: absolute; top: 24px; left: 50%; transform: translateX(-50%); width: min(46vw, 640px); }
#track {
  position: relative; height: 16px; border-radius: 10px; overflow: hidden;
  background: rgba(10,3,6,0.7); border: 1px solid rgba(255,90,30,0.5);
  box-shadow: 0 0 14px rgba(255,80,20,0.35), inset 0 0 8px rgba(0,0,0,0.6);
}
#fill {
  position: absolute; left: 0; top: 0; height: 100%; width: 0%;
  background: linear-gradient(90deg, #ffe24a, #ff7a14 55%, #d11808);
  box-shadow: 0 0 16px rgba(255,120,30,0.9); transition: width 0.08s linear;
}
#sheen {
  position: absolute; top: 0; height: 100%; width: 14px; transform: translateX(-50%);
  background: linear-gradient(90deg, transparent, rgba(255,255,210,0.9), transparent);
  filter: blur(1px); transition: left 0.08s linear;
}
.tick { position: absolute; top: 2px; width: 2px; height: 12px; background: rgba(255,255,255,0.25); }

#mute {
  position: absolute; top: 18px; right: 200px; pointer-events: auto; cursor: pointer;
  background: rgba(20,6,10,0.7); border: 1px solid rgba(255,90,30,0.4); color: #fff;
  border-radius: 8px; font-size: 18px; width: 40px; height: 36px;
}

/* ---------- Banner ---------- */
#banner {
  position: fixed; top: 42%; left: 0; right: 0; text-align: center; pointer-events: none;
  font-size: clamp(40px, 7vw, 96px); font-weight: 900; letter-spacing: 6px; color: #ffe6b0;
  text-shadow: 0 0 30px rgba(255,90,20,1), 0 0 60px rgba(255,40,10,0.8), 0 4px 4px #000;
}

/* ---------- Death flash ---------- */
#flash { position: fixed; inset: 0; background: radial-gradient(circle, rgba(255,40,10,0.5), rgba(160,10,4,0.85)); opacity: 0; pointer-events: none; }

/* ---------- Menu ---------- */
#menu {
  position: fixed; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: safe center;
  gap: 16px; text-align: center; overflow-y: auto; padding: 18px 0;
  background: radial-gradient(ellipse at 50% 120%, rgba(120,20,6,0.5), rgba(8,2,5,0.92) 70%);
}
#menu::before,
#menu::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
}
#menu::before {
  background:
    linear-gradient(180deg, rgba(8, 1, 5, 0.2) 0 42%, transparent 64%),
    repeating-linear-gradient(176deg, transparent 0 110px, rgba(255, 72, 20, 0.035) 111px 113px, transparent 114px 170px);
  mix-blend-mode: screen;
}
#menu::after { box-shadow: inset 0 0 140px rgba(0, 0, 0, 0.72); }
#menu::-webkit-scrollbar { width: 0; height: 0; }
.title {
  font-size: clamp(54px, 12vw, 150px); font-weight: 900; letter-spacing: 8px; line-height: 0.9;
  color: #fff2d8; text-shadow: 0 0 24px rgba(255,110,20,0.9), 0 0 60px rgba(255,40,10,0.7), 0 6px 0 #5a0a04;
}
.title span { color: #ff5a18; text-shadow: 0 0 30px rgba(255,70,15,1), 0 0 70px rgba(255,30,8,0.9); }
.tag { color: #ffae7a; letter-spacing: 3px; font-size: clamp(12px, 2vw, 18px); opacity: 0.9; }
#specialWrap { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; margin-top: 6px; }
#dailyWrap, #endlessWrap { display: flex; }
.endlessbtn {
  cursor: pointer; min-width: 300px; padding: 13px 30px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center; gap: 16px; flex-wrap: wrap;
  color: #f3eaff; font-weight: 800; letter-spacing: 2px;
  background: linear-gradient(160deg, rgba(38,12,54,0.95), rgba(18,8,28,0.95));
  border: 1.5px solid rgba(176,38,255,0.6);
  box-shadow: 0 0 22px rgba(176,38,255,0.32), inset 0 0 18px rgba(140,40,255,0.12);
  transition: transform 0.12s, box-shadow 0.2s, border-color 0.2s;
}
.endlessbtn:hover {
  transform: translateY(-3px) scale(1.02); border-color: rgba(210,130,255,0.95);
  box-shadow: 0 0 38px rgba(176,38,255,0.7), inset 0 0 24px rgba(140,40,255,0.22);
}
.elabel { font-size: 19px; color: #d08bff; text-shadow: 0 0 14px rgba(176,38,255,0.9); }
.esub { font-size: 12px; opacity: 0.7; letter-spacing: 3px; }
.estatus { font-size: 12px; color: #e6c8ff; letter-spacing: 2px; }
.dailybtn {
  cursor: pointer; min-width: 300px; padding: 13px 30px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center; gap: 18px; flex-wrap: wrap;
  color: #eaffff; font-weight: 800; letter-spacing: 2px;
  background: linear-gradient(160deg, rgba(8,42,54,0.95), rgba(6,20,30,0.95));
  border: 1.5px solid rgba(25,211,255,0.6);
  box-shadow: 0 0 22px rgba(25,211,255,0.32), inset 0 0 18px rgba(25,170,255,0.12);
  transition: transform 0.12s, box-shadow 0.2s, border-color 0.2s;
}
.dailybtn:hover {
  transform: translateY(-3px) scale(1.02); border-color: rgba(120,235,255,0.95);
  box-shadow: 0 0 38px rgba(25,211,255,0.7), inset 0 0 24px rgba(25,170,255,0.22);
}
.dlabel { font-size: 19px; color: #7fe9ff; text-shadow: 0 0 14px rgba(25,211,255,0.9); }
.ddate { font-size: 12px; opacity: 0.75; letter-spacing: 3px; }
.dstatus { font-size: 12px; color: #bff4ff; letter-spacing: 2px; }
#levelBtns { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; margin-top: 14px; max-width: 760px; }
.lvlbtn {
  cursor: pointer; min-width: 188px; padding: 16px 24px; border-radius: 14px;
  display: flex; flex-direction: column; align-items: center; gap: 5px; color: #fff3e0;
  background: linear-gradient(160deg, rgba(60,16,12,0.95), rgba(30,8,10,0.95));
  border: 1.5px solid color-mix(in srgb, var(--accent, #ff5a18) 55%, transparent);
  box-shadow: 0 0 18px color-mix(in srgb, var(--accent, #ff5a18) 32%, transparent), inset 0 0 18px rgba(255,60,12,0.12);
  transition: transform 0.12s, box-shadow 0.2s, border-color 0.2s;
}
.lvlbtn:hover {
  transform: translateY(-3px) scale(1.03);
  border-color: var(--accent, #ff5a18);
  box-shadow: 0 0 34px color-mix(in srgb, var(--accent, #ff5a18) 65%, transparent), inset 0 0 24px rgba(255,90,20,0.25);
}
.lvname { font-size: 25px; font-weight: 800; letter-spacing: 3px; }
.diff { font-size: 12px; font-weight: 800; letter-spacing: 3px; color: var(--accent, #ff5a18); text-shadow: 0 0 12px var(--accent, #ff5a18); }
.lvprog { font-size: 11px; letter-spacing: 2px; color: #ffd9b0; opacity: 0.85; }
.lvprog.done { color: #ffe08a; }
.lvprog.dim { opacity: 0.4; }
.quality-toggle {
  cursor: pointer; min-width: 190px; padding: 9px 18px; border-radius: 999px;
  border: 1px solid rgba(255,174,122,0.4); background: rgba(18,6,10,0.68);
  color: #ffd9b0; font-size: 11px; font-weight: 900; letter-spacing: 2px;
  box-shadow: inset 0 0 16px rgba(255,90,20,0.08);
}
.quality-toggle:hover, .quality-toggle:focus-visible {
  border-color: rgba(255,208,96,0.9); outline: none;
  box-shadow: 0 0 18px rgba(255,90,20,0.24), inset 0 0 18px rgba(255,90,20,0.14);
}
.reward-ad {
  cursor: pointer; min-width: 260px; padding: 12px 22px; border-radius: 12px;
  border: 1px solid rgba(255, 210, 74, 0.55); background: rgba(255, 210, 74, 0.1);
  color: #ffe9a8; font-size: 13px; font-weight: 900; letter-spacing: 2px; text-transform: uppercase;
  box-shadow: 0 0 20px rgba(255, 210, 74, 0.16);
}
.reward-ad:hover { box-shadow: 0 0 30px rgba(255, 210, 74, 0.34); }
.reward-ad:disabled { cursor: wait; opacity: 0.58; }
/* ---------- Leaderboard panel ---------- */
#lbPanel {
  margin-top: 8px; width: min(92vw, 460px); padding: 12px 16px 14px; border-radius: 14px;
  background: linear-gradient(160deg, rgba(10,30,40,0.92), rgba(8,16,24,0.92));
  border: 1px solid rgba(25,211,255,0.3); box-shadow: 0 0 20px rgba(25,170,255,0.14);
}
.lbHead { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 8px; }
.lbTitle { font-size: 13px; font-weight: 800; letter-spacing: 2px; color: #7fe9ff; text-shadow: 0 0 10px rgba(25,211,255,0.6); }
.lbName {
  cursor: pointer; font-size: 11px; font-weight: 800; letter-spacing: 1px; color: #ffd9b0;
  background: rgba(255,120,40,0.12); border: 1px solid rgba(255,120,40,0.4); border-radius: 7px; padding: 4px 9px;
}
.lbName.unset { color: #ffd24a; border-color: rgba(255,210,74,0.7); animation: lbpulse 1.6s ease-in-out infinite; }
@keyframes lbpulse { 0%,100% { box-shadow: 0 0 0 rgba(255,210,74,0); } 50% { box-shadow: 0 0 14px rgba(255,210,74,0.6); } }
.lbList { display: flex; flex-direction: column; gap: 2px; }
.lbRow { display: flex; align-items: center; gap: 8px; font-size: 13px; padding: 3px 6px; border-radius: 6px; color: #d8ecf2; }
.lbRow .rk { width: 24px; color: #7fb8c8; font-weight: 800; text-align: right; }
.lbRow .nm { flex: 1; letter-spacing: 2px; font-weight: 700; }
.lbRow .pc { color: #bff4ff; font-weight: 800; }
.lbRow.me { background: rgba(25,211,255,0.14); color: #eaffff; }
.lbRow.me .rk { color: #7fe9ff; }
.lbRow.gold .rk { color: #ffe08a; } .lbRow.silver .rk { color: #e6e6e6; } .lbRow.bronze .rk { color: #ffb072; }
.lbStatus { font-size: 12px; color: #8fb3bf; text-align: center; padding: 8px 4px; letter-spacing: 1px; }
.lbStatus.warn { color: #ffd24a; }

/* ---------- Name modal ---------- */
#nameModal {
  position: fixed; inset: 0; z-index: 80; display: flex; align-items: center; justify-content: center;
  background: rgba(4,8,12,0.78); backdrop-filter: blur(3px);
}
.nmCard {
  width: min(90vw, 360px); padding: 26px 26px 22px; border-radius: 16px; text-align: center;
  background: linear-gradient(160deg, rgba(12,34,46,0.98), rgba(8,16,24,0.98));
  border: 1.5px solid rgba(25,211,255,0.55); box-shadow: 0 0 40px rgba(25,170,255,0.3);
}
.nmTitle { font-size: 22px; font-weight: 900; letter-spacing: 4px; color: #7fe9ff; text-shadow: 0 0 16px rgba(25,211,255,0.8); }
.nmSub { font-size: 12px; color: #9fc4d0; margin-top: 6px; letter-spacing: 1px; }
#nameInput {
  margin-top: 16px; width: 160px; text-align: center; text-transform: uppercase;
  font-size: 38px; font-weight: 900; letter-spacing: 10px; color: #eaffff;
  background: rgba(6,18,26,0.9); border: 1.5px solid rgba(25,211,255,0.5); border-radius: 12px; padding: 8px 0;
  outline: none; caret-color: #19d3ff;
}
#nameInput:focus { border-color: rgba(120,235,255,0.95); box-shadow: 0 0 18px rgba(25,211,255,0.5); }
.nmRow { display: flex; gap: 12px; justify-content: center; margin-top: 18px; }
.nmRow button {
  cursor: pointer; font-size: 14px; font-weight: 800; letter-spacing: 2px; padding: 10px 22px; border-radius: 10px;
  color: #eaffff; background: rgba(25,170,255,0.16); border: 1px solid rgba(25,211,255,0.5);
}
#nameCancel { color: #b9c9cf; background: rgba(255,255,255,0.05); border-color: rgba(255,255,255,0.18); }
.nmRow button:hover { border-color: rgba(120,235,255,0.95); }

.hint { margin-top: 26px; color: #c98a6a; font-size: 14px; letter-spacing: 1px; }
.hint kbd {
  background: rgba(255,90,30,0.15); border: 1px solid rgba(255,90,30,0.4); border-radius: 5px;
  padding: 1px 7px; color: #ffd9b0; font-size: 12px;
}
.foot { position: fixed; bottom: 18px; color: #8a5040; font-size: 12px; letter-spacing: 2px; }

@media (max-width: 700px) {
  #menu { justify-content: flex-start; padding-bottom: 24px; }
  .hint { margin-top: 18px; padding: 0 12px; }
  .foot { position: static; margin-top: 10px; padding: 0 12px; }
}