.mc-box { min-height: 170px; }
.mc-morse { font-size: 18px; letter-spacing: .08em; line-height: 1.6; }
#info { margin: 8px 0 0; min-height: 18px; }
.mc-player { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 14px 24px; align-items: center; margin-top: 10px; padding-top: 14px; border-top: 1px solid var(--line); }
@media (max-width: 760px) { .mc-player { grid-template-columns: minmax(0, 1fr); } }
.mc-sliders { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
@media (max-width: 560px) { .mc-sliders { grid-template-columns: minmax(0, 1fr); } }
.mc-now { min-width: 34px; justify-content: center; font-size: 15px; font-weight: 700; }
.mc-now:empty { visibility: hidden; }
.mc-lamp { height: 110px; border-radius: 16px; background: var(--surface-3); border: 1px solid var(--line); transition: background 30ms, box-shadow 30ms; }
.mc-lamp.on { background: #fff6d6; box-shadow: 0 0 60px 10px rgba(255, 230, 150, .55); }
.mc-tap { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: 16px; align-items: stretch; margin-top: 12px; }
@media (max-width: 560px) { .mc-tap { grid-template-columns: minmax(0, 1fr); } }
.mc-pad { display: grid; place-content: center; gap: 4px; min-height: 160px; border-radius: 18px; background: var(--surface-2); border: 1.5px solid var(--line-strong); font-size: 24px; font-weight: 800; letter-spacing: .12em; color: var(--text-2); user-select: none; -webkit-user-select: none; touch-action: none; transition: background 60ms, transform 60ms; }
.mc-pad small { font-size: 11.5px; font-weight: 600; letter-spacing: 0; color: var(--text-3); }
.mc-pad:focus-visible { outline: 3px solid var(--accent-soft); border-color: var(--accent); }
.mc-pad.on { background: var(--accent); color: var(--accent-ink); transform: scale(.98); }
.mc-pad.on small { color: var(--accent-ink); }
.mc-tapout { display: grid; gap: 8px; align-content: start; }
.mc-decoded { min-height: 64px; font-size: 20px; letter-spacing: .06em; }
.mc-decoded:empty::before { content: "Your tapped letters appear here"; color: var(--text-3); font-size: 14px; letter-spacing: 0; font-family: var(--font); }
.mc-sym { min-height: 28px; font-size: 24px; color: var(--accent); letter-spacing: .2em; }
.mc-chart { display: grid; grid-template-columns: repeat(auto-fill, minmax(104px, 1fr)); gap: 6px; }
.mc-key { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 8px 10px; border-radius: 10px; background: var(--surface-2); border: 1px solid var(--line); transition: border-color var(--dur); }
.mc-key:hover { border-color: var(--accent); }
.mc-key b { font-size: 15px; }
.mc-key span { font-family: var(--mono); color: var(--accent); letter-spacing: .08em; font-size: 14px; }