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1fr;gap:10px;display:grid}.practice-mode{background:var(--surface2);min-height:64px;color:var(--text);border:1px solid var(--line);cursor:pointer;text-align:left;border-radius:10px;flex-direction:column;align-items:flex-start;gap:5px;padding:12px 14px;display:flex}.practice-mode span{color:var(--muted);font-size:.82rem}.practice-mode.selected{border-color:var(--teal);box-shadow:0 0 0 1px var(--teal) inset}.practice-mode.selected span{color:var(--text)}.practice-chips{flex-wrap:wrap;gap:8px;display:flex}.practice-chips span{letter-spacing:.05em;text-transform:uppercase;color:var(--teal);border:1px solid var(--teal-dark);background:var(--teal-dark);border-radius:999px;padding:5px 11px;font-size:.74rem}.practice-start{min-height:48px}.practice-microcopy{color:var(--muted);margin:0;font-size:.84rem}.practice-notice{color:var(--amber);min-height:1.4em;margin:0;font-size:.92rem}.practice-history ul{color:var(--muted);margin:8px 0 10px;padding-left:18px;font-size:.88rem}.practice-progress{font-variant-numeric:tabular-nums;color:var(--muted);letter-spacing:.03em;justify-content:space-between;align-items:baseline;gap:10px;font-size:.88rem;display:flex}.practice-timer{font-size:1.05rem;font-weight:var(--weight-emphasis);color:var(--text)}.practice-timer.urgent{color:var(--amber)}.practice-timer-track{background:var(--surface2);border-radius:999px;height:6px;overflow:hidden}.practice-timer-fill{background:var(--teal);border-radius:999px;height:100%;transition:width .25s linear}.practice-timer.urgent+.practice-timer-track .practice-timer-fill,.practice-timer-track.urgent .practice-timer-fill{background:var(--amber)}.practice-prompt{margin:2px 0 4px;font-size:clamp(1.15rem,2.6vw,1.5rem);line-height:1.35}.practice-form{grid-template-columns:minmax(0,1fr) auto auto;gap:9px;display:grid}.practice-form input{background:var(--surface2);border:1px solid var(--line);min-height:48px;color:var(--text);border-radius:10px;width:100%;padding:10px 14px;font-size:1rem}.practice-form input:focus-visible{outline:2px solid var(--teal);outline-offset:1px}.practice-form .button{min-height:48px}.practice-hint summary{cursor:pointer;color:var(--muted);align-items:center;min-height:32px;display:inline-flex}.practice-hint p{color:var(--muted);margin:6px 0 0}.practice-feedback{flex-direction:column;gap:12px;display:flex}.practice-verdict{margin:0;font-size:1.02rem}.practice-verdict.recognized{color:var(--teal)}.practice-verdict.timedout,.practice-verdict.skipped{color:var(--amber)}.practice-summary{flex-direction:column;gap:16px;display:flex}.practice-rounds{flex-direction:column;gap:12px;margin:0;padding:0;list-style:none;display:flex}.practice-round{background:var(--surface2);border:1px solid var(--line);border-radius:10px;padding:14px 16px}.practice-round-head{font-weight:var(--weight-emphasis);margin:0 0 6px;line-height:1.4}.practice-round p{color:var(--muted);margin:4px 0;font-size:.92rem}.practice-round-outcome{font-weight:var(--weight-emphasis);color:var(--text)!important}.practice-round.recognized .practice-round-outcome{color:var(--teal)!important}.practice-round.timed_out .practice-round-outcome,.practice-round.skipped .practice-round-outcome{color:var(--amber)!important}.practice-typed{color:var(--text)}.practice-samples{font-size:.86rem!important}.practice-table{border-collapse:collapse;width:100%;font-size:.92rem}.practice-table th,.practice-table td{border:1px solid var(--line);text-align:left;vertical-align:top;padding:10px 12px}.practice-table thead th{background:var(--surface2)}.practice-table tbody th{background:var(--surface);font-weight:var(--weight-emphasis);white-space:nowrap}.table-scroll{overflow-x:auto}.practice-faq summary{cursor:pointer;align-items:center;min-height:32px;display:flex}@media (max-width:640px){.practice-modes,.practice-form{grid-template-columns:1fr}.practice-form .button{width:100%}}@media (prefers-reduced-motion:reduce){.practice-timer-fill{transition:none}}