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h3{margin:0;font-family:var(--font-display);font-size:18px;font-weight:500;letter-spacing:-.005em;color:var(--ink);text-transform:none}.add-lesson-order{font-family:var(--font-mono);font-size:12px;color:var(--ink-mute)}.add-lesson .field+.field{margin-top:14px}.add-lesson textarea.input{resize:vertical;min-height:88px;font-family:var(--font-display);line-height:1.5}.form-actions{display:flex;gap:8px;margin-top:16px}.empty{padding:48px 24px;text-align:center;color:var(--ink-mute);border:1px dashed var(--line);border-radius:var(--radius-lg);font-size:14px}.error-banner{background:color-mix(in oklch,oklch(.55 .18 25) 8%,transparent);border:1px solid color-mix(in oklch,oklch(.55 .18 25) 35%,transparent);border-radius:var(--radius);color:#861118;font-size:14px;padding:10px 14px;margin-bottom:16px}@media(max-width:900px){.level-tabs{grid-template-columns:repeat(2,1fr)}}
