html { scroll-behavior: smooth; }
body { min-width: 0; }
.operator-practice { background: #edf5f0; color: #24503f; border-radius: 12px; padding: 14px 18px; margin: 16px 0; font-size: 14px; }
.operator-practice p { margin: 5px 0; }
.operator-practice button { min-height: 44px; padding: 8px 12px; border-radius: 8px; background: #166b4a; color: white; font-weight: 600; margin-top: 8px; }
#operator-quick-status { display: flex; flex-wrap: wrap; gap: 8px 16px; padding: 12px 16px; margin-bottom: 20px; background: #fff; border: 1px solid #d6e3db; border-radius: 12px; font-size: 13px; font-variant-numeric: tabular-nums; }
#operator-quick-status a { margin-left: auto; color: #166b4a; text-decoration: underline; text-underline-offset: 3px; }
#setup-preview { margin: 8px 0; color: #52635a; font-size: 13px; }
#gameSummary { padding: 16px; margin: 16px 0; border-radius: 12px; background: #e5f3e9; color: #244a36; }
#gameSummary button { min-height: 44px; background: #166b4a; color: white; border-radius: 8px; padding: 8px 14px; margin-top: 10px; }
button, input, select { touch-action: manipulation; }
@media (max-width: 700px) {
    header { padding: 12px 16px !important; }
    header > div { flex-wrap: wrap; gap: 12px; }
    header nav { flex-wrap: wrap; }
    #tutorial-step-1 h1 { font-size: 32px; }
    #tutorial-step-1 > p { font-size: 15px; }
    #tutorial-step-1 > .flex { flex-wrap: wrap; gap: 8px; margin-top: 16px; }
    #tutorial-step-1 > .flex button { padding: 8px 12px; font-size: 13px; min-height: 40px; }
    #operator-quick-status { position: sticky; top: 0; z-index: 25; box-shadow: 0 4px 12px rgba(0,0,0,.05); }
    #operator-layout, #operator-layout > div { min-width: 0; }
    #tutorial-step-2 > .flex:first-child { flex-wrap: wrap; gap: 12px; }
    .glass-card { min-width: 0; padding: 16px; }
    #tutorial-step-gauges > div { min-width: 0; }
    #deltaGauge, #frequencyGauge { width: 100%; max-width: 220px; height: auto; }
    #tutorial-step-4 input[type="number"] { max-width: 96px; min-height: 40px; }
    #usernameModal > div, #leaderboardModal > div { max-width: calc(100vw - 24px); margin: 12px; padding: 20px; }
    #schedulerModal > div { width: calc(100vw - 16px); max-width: calc(100vw - 16px); padding: 12px; }
    #schedulerModal .flex { flex-wrap: wrap; }
    #schedulerModal .grid { grid-template-columns: 1fr; }
    #tutorial-popover { max-width: calc(100vw - 24px); }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}