.mm-app {
  position: relative;
  width: 100%;
  max-width: none;
  margin: 0 0 28px;
  border-radius: 18px;
  overflow: hidden;
  background:
    radial-gradient(circle at 20% 15%, rgba(56, 189, 248, 0.16), transparent 35%),
    radial-gradient(circle at 80% 20%, rgba(168, 85, 247, 0.16), transparent 35%),
    linear-gradient(180deg, #0b1225 0%, #172554 100%);
  border: 1px solid rgba(148, 163, 184, 0.24);
  box-shadow: 0 14px 36px rgba(2, 6, 23, 0.55);
  user-select: none;
}

.mm-canvas {
  display: block;
  width: 100%;
  height: auto;
  background: #101624;
}

.mm-brand-tag {
  position: absolute;
  left: 14px;
  bottom: 10px;
  color: rgba(226, 232, 240, 0.76);
  font-size: 12px;
  letter-spacing: 0.03em;
  z-index: 4;
}

.mm-screen,
.mm-overlay {
  position: absolute;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 14px;
  background: rgba(2, 6, 23, 0.78);
  z-index: 6;
  padding: 20px;
  text-align: center;
}

.mm-screen::before,
.mm-overlay::before {
  content: "";
  position: absolute;
  width: min(760px, calc(100% - 36px));
  min-height: 260px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.9), rgba(2, 6, 23, 0.9));
  border: 1px solid rgba(148, 163, 184, 0.28);
  box-shadow: 0 16px 30px rgba(2, 6, 23, 0.5);
  z-index: -1;
}

#mmMenu.mm-screen::before {
  display: none;
}

.mm-screen-show,
.mm-overlay-show {
  display: flex;
}

#mmMenu.mm-screen {
  background: rgba(2, 6, 23, 0.46);
  backdrop-filter: blur(10px) saturate(1.05);
  justify-content: flex-start;
  padding-top: 22px;
  padding-bottom: 14px;
  overflow-y: auto;
}

.mm-menu-panel {
  width: min(800px, calc(100% - 36px));
  min-height: 388px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.9), rgba(2, 6, 23, 0.9));
  border: 1px solid rgba(148, 163, 184, 0.28);
  box-shadow: 0 16px 30px rgba(2, 6, 23, 0.5);
  padding: 22px 22px 8px;
  text-align: center;
}

.mm-menu-panel .mm-subtitle {
  display: block;
  width: 100%;
  margin: 0 auto;
  text-align: center !important;
}

.mm-screen h1,
.mm-screen h2,
.mm-screen h3,
.mm-overlay h3 {
  margin: 0;
  color: #f8fafc;
  font-size: 40px;
  font-weight: 800;
  letter-spacing: 0.01em;
  text-shadow: 0 4px 20px rgba(56, 189, 248, 0.35);
}

.mm-screen h1 {
  margin: 6px 0 8px;
  font-size: clamp(34px, 5vw, 48px);
}

.mm-screen h3,
.mm-overlay h3 {
  font-size: 34px;
}

.mm-subtitle {
  margin: 0;
  color: #cbd5e1;
  font-size: 18px;
}

.mm-kicker {
  display: table;
  margin: 0 auto 8px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: #e7efff;
  background: rgba(34, 211, 238, 0.18);
  border: 1px solid rgba(34, 211, 238, 0.4);
}

.mm-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.mm-btn,
.mm-mini-btn {
  border: 1px solid rgba(148, 163, 184, 0.35);
  background: rgba(15, 23, 42, 0.88);
  color: #e2e8f0;
  border-radius: 12px;
  padding: 10px 16px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.16s ease, background 0.16s ease, box-shadow 0.16s ease;
}

.mm-btn:focus-visible,
.mm-mini-btn:focus-visible,
.mm-level-btn:focus-visible {
  outline: 2px solid #67e8f9;
  outline-offset: 2px;
}

.mm-btn:hover,
.mm-mini-btn:hover {
  transform: translateY(-1px);
  background: rgba(30, 41, 59, 0.95);
  box-shadow: 0 8px 18px rgba(2, 6, 23, 0.35);
}

.mm-btn-primary {
  background: linear-gradient(135deg, #22d3ee, #3b82f6);
  color: #081121;
  border-color: transparent;
}

.mm-btn-primary:hover {
  background: linear-gradient(135deg, #67e8f9, #60a5fa);
}

.mm-hud {
  position: absolute;
  top: 10px;
  left: 10px;
  right: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  z-index: 5;
  padding: 8px 10px;
  border-radius: 12px;
  background: rgba(2, 6, 23, 0.6);
  border: 1px solid rgba(148, 163, 184, 0.24);
}

.mm-hud-left {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  color: #cbd5e1;
  font-size: 13px;
}

.mm-hud-left span {
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.65);
  border: 1px solid rgba(148, 163, 184, 0.2);
}

.mm-hud-left strong {
  color: #f8fafc;
}

.mm-hud-right {
  display: flex;
  gap: 8px;
}

.mm-mini-btn {
  padding: 6px 10px;
  border-radius: 10px;
  font-size: 12px;
}

.mm-level-select {
  display: grid;
  grid-template-columns: repeat(5, minmax(42px, 1fr));
  gap: 8px;
  margin-top: 4px;
  max-width: 320px;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  justify-content: center;
}

.mm-level-btn {
  padding: 8px 0;
  border-radius: 10px;
  border: 1px solid rgba(148, 163, 184, 0.3);
  background: rgba(15, 23, 42, 0.7);
  color: #cbd5e1;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.mm-level-btn:not(:disabled):hover {
  background: rgba(30, 41, 59, 0.92);
}

.mm-level-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.mm-level-num {
  font-size: 15px;
  line-height: 1.1;
}

.mm-level-tier {
  font-size: 10px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: #93c5fd;
}

.mm-muted {
  margin: 0;
  color: #94a3b8;
  font-size: 14px;
  text-align: center;
  width: 100%;
}

#mmBestScore {
  display: block;
  width: 100%;
  margin-top: 8px;
  margin-left: auto;
  margin-right: auto;
  text-align: center !important;
}

.mm-footer-note {
  margin: 0;
  color: #94a3b8;
  font-size: 13px;
}

.mm-footer-sub {
  margin: -2px 0 0;
  color: #93c5fd;
  font-size: 12px;
}

.mm-screen ul {
  max-width: 700px;
  margin: 0;
  text-align: left;
  color: #e2e8f0;
  line-height: 1.6;
}

@media (max-width: 768px) {
  .mm-screen h1,
  .mm-screen h2 {
    font-size: 30px;
  }
  .mm-screen h3,
  .mm-overlay h3 {
    font-size: 26px;
  }
  .mm-hud {
    top: 6px;
    left: 6px;
    right: 6px;
    padding: 6px 8px;
  }
  .mm-hud-left {
    font-size: 12px;
    gap: 8px;
  }
}