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p{color:#475569;margin:0;line-height:1.65}.progress-practice-card>.text-link{align-self:flex-start;margin-top:auto;padding-top:8px;font-size:14px;font-weight:600}.practice-progress-note{color:#64748b;font-size:12px;line-height:1.6}.playground-presets{flex-wrap:nowrap;justify-content:space-between;align-items:center;gap:16px;display:flex}.playground-presets .preset-select{flex:0 260px;width:260px;max-width:100%;margin:0}.playground-presets .dropdown-trigger{background:#fff;border-color:#cbd5e1}.preset-reset{color:#64748b;border-radius:8px;flex:0 0 44px;justify-content:center;align-items:center;height:44px;display:inline-flex}.preset-reset:hover{color:#4338ca;background:#e2e8f0}.tool-controls{container-type:inline-size}.playground-control-grid{grid-template-columns:minmax(0,1fr);align-items:start;gap:16px 20px;display:grid}.playground-control-grid>.field{min-width:0;margin:0}.playground-control-grid>.check-line,.playground-control-grid>.actions,.playground-control-grid>p{grid-column:1/-1}@container (min-width:460px){.playground-control-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}.tool-guide{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;gap:48px 64px;max-width:1120px;margin:64px auto}.tool-guide>div{min-width:0}.tool-guide h2{margin:0 0 24px;font-size:22px;line-height:1.35}.tool-guide h3{color:#334155;margin:28px 0 8px;font-size:15px;line-height:1.5}.tool-guide h2+h3{margin-top:0}.tool-guide p{color:#475569;max-width:65ch;margin:0;font-size:14px;line-height:1.8}.tool-guide ul{margin:0;padding:0;list-style:none}.tool-guide li+li{margin-top:4px}.tool-guide li a{align-items:center;min-height:44px;font-size:14px;display:inline-flex}@media (max-width:999px){.tool-guide{grid-template-columns:minmax(0,1fr);gap:40px;max-width:760px}}@media (max-width:600px){.tool-guide{gap:32px;margin:40px auto}}.playground-workspace{background:#edf1f7;border:1px solid #cbd5e1;border-radius:16px;min-width:0;padding:20px}.playground-workspace .playground-presets{border-bottom:1px solid #cbd5e1;margin-bottom:20px;padding-bottom:20px}.playground-workspace>.status:empty{min-height:0;margin:0}@media (max-width:600px){.playground-workspace{border-radius:12px;padding:12px}}.result .check-feedback{color:#334155;border-left:2px solid #94a3b8;margin:6px 0 16px;padding-left:12px;font-size:14px;line-height:1.65}.practice-results h2{margin-bottom:6px}.practice-results .practice-results-count{color:#64748b;margin-bottom:20px;font-size:13px}.practice-results-focus{background:#fff;border:1px solid #dbe2ed;border-radius:8px;padding:18px}.practice-results h3{color:#0f172a;margin:0 0 8px;font-size:15px}.practice-results-context{color:#64748b;margin-bottom:8px;font-size:12px;display:block}.practice-results .check-feedback{color:#334155;border:0;margin:0 0 12px;padding:0;line-height:1.65}.practice-results .practice-results-guidance{color:#64748b;margin:0;font-size:13px}.practice-results-details{background:0 0;border:0;margin:16px 0 0;padding:0}.practice-results-details summary{color:#475569;font-size:13px}.practice-results-details li{margin-bottom:16px}.practice-results-details ul{padding:0;list-style:none}.practice-results-details>div+div{margin-top:24px}.practice-step-summary{color:#475569;border-bottom:1px solid #e2e8f0;flex-wrap:wrap;justify-content:space-between;gap:8px 20px;margin-bottom:16px;padding:12px 0;font-size:13px;display:flex}#practice-editor{scroll-margin-top:100px}.counter-frame{border:1px solid var(--border);background:#eef2ff;border-radius:12px;width:100%;min-height:340px}.course-outline{margin:20px 0;padding:0;list-style:none}.course-outline-step{border:1px solid var(--border);overflow-wrap:anywhere;border-radius:10px;grid-template-columns:160px minmax(0,1fr) 110px;align-items:start;gap:16px;margin-bottom:10px;padding:16px;scroll-margin-top:100px;display:grid}.course-outline-step p{margin:6px 0 0}.course-outline-step:target{outline:2px solid var(--accent);outline-offset:2px}@media (max-width:700px){.course-outline-step{grid-template-columns:1fr;gap:8px}}.course-section{overflow-wrap:anywhere;margin-bottom:48px}.course-progress-count{font-weight:600}.course-resume{flex-wrap:wrap;align-items:center;gap:12px 20px;margin:20px 0;display:flex}.course-resume p{margin:0}.course-resume a{flex-shrink:0}.course-preparation{border-left:3px solid var(--border);margin:20px 0;padding:8px 16px}.course-preparation p{margin:0}.course-preparation p+p{margin-top:8px}.course-disclosure{background:0 0;border:0;padding:0}.course-disclosure>summary{cursor:pointer;padding:12px 0;font-weight:600}.course-outline-step.course-step-next{background:#eef2ff;border-color:#4338ca}.course-step-status{color:var(--muted);font-size:14px}.course-step-next .course-step-status{color:#4338ca;font-weight:700}.course-step-status.is-complete{color:#166534;font-weight:600}.practice-bridge{border:1px solid var(--border);border-radius:12px;max-width:75ch;margin:24px 0;padding:20px}.practice-bridge h2{margin-bottom:12px;font-size:22px}.practice-bridge details{margin:16px 0}.practice-bridge li+li{margin-top:8px}.practice-first-action{border-left:3px solid var(--accent);background:#eef2ff;padding:8px 16px}.practice-first-action h3{margin-bottom:8px;font-size:17px}.practice-first-action p{margin-bottom:0}.practice-bridge a{color:var(--accent);text-underline-offset:3px;text-decoration:underline}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-space-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}