.PracticeStudio-module__mrCG0W__studio{background:var(--bg);height:100vh;color:var(--text);grid-template-columns:236px 1fr;min-height:0;display:grid}.PracticeStudio-module__mrCG0W__rail{border-right:1px solid var(--border);background:var(--surface);flex-direction:column;padding:14px 12px;display:flex;overflow-y:auto}.PracticeStudio-module__mrCG0W__railHead{align-items:center;gap:10px;margin-bottom:14px;display:flex}.PracticeStudio-module__mrCG0W__brand{text-decoration:none}.PracticeStudio-module__mrCG0W__slash{color:var(--vermillion);font-family:var(--font-mono,monospace);font-weight:700}.PracticeStudio-module__mrCG0W__railTitle{font-size:14px;font-weight:650}.PracticeStudio-module__mrCG0W__newBtn{font:inherit;color:var(--text);border:1px solid var(--border);background:0 0;border-radius:9px;align-items:center;gap:7px;margin-bottom:16px;padding:9px 12px;font-size:12.5px;font-weight:600;text-decoration:none;display:inline-flex}.PracticeStudio-module__mrCG0W__newBtn:hover{border-color:color-mix(in srgb, var(--vermillion) 50%, var(--border))}.PracticeStudio-module__mrCG0W__newBtnOn{border-color:var(--vermillion);color:var(--vermillion)}.PracticeStudio-module__mrCG0W__railGroup{font-family:var(--font-mono,monospace);letter-spacing:.12em;text-transform:uppercase;color:var(--text-faint);margin:0 2px 8px;font-size:9px}.PracticeStudio-module__mrCG0W__sessions{flex-direction:column;gap:2px;margin:0;padding:0;list-style:none;display:flex}.PracticeStudio-module__mrCG0W__session{color:var(--text);border-radius:8px;flex-direction:column;gap:3px;padding:8px 9px;text-decoration:none;display:flex}.PracticeStudio-module__mrCG0W__session:hover{background:color-mix(in srgb, var(--text) 5%, transparent)}.PracticeStudio-module__mrCG0W__sessionOn{background:color-mix(in srgb, var(--text) 8%, transparent)}.PracticeStudio-module__mrCG0W__sessionTitle{text-overflow:ellipsis;white-space:nowrap;font-size:12.5px;line-height:1.3;overflow:hidden}.PracticeStudio-module__mrCG0W__sessionMeta{font-family:var(--font-mono,monospace);color:var(--text-faint);font-size:9px}.PracticeStudio-module__mrCG0W__empty{color:var(--text-muted);padding:6px 9px;font-size:11.5px;line-height:1.4}.PracticeStudio-module__mrCG0W__center{background:var(--bg);min-width:0;overflow-y:auto}