.learning-search-panel{width:100%;max-width:800px;margin:0 auto 2rem;padding:1.5rem;border:1px solid var(--app-border);border-radius:16px;background:var(--app-surface);box-shadow:0 8px 28px var(--app-shadow);transform-origin:top left}.learning-search-input{display:block;width:100%;min-height:160px;resize:vertical;padding:1rem;border:1px solid var(--app-input-border);border-radius:10px;background:var(--app-bg);color:var(--app-text);line-height:1.6}.learning-search-input:focus{outline:2px solid var(--app-accent);outline-offset:2px}.learning-search-submit{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.65rem 1rem;border-radius:10px;font-weight:600;background:var(--app-accent);color:var(--app-accent-text)}.learning-search-submit:disabled{opacity:.55;cursor:not-allowed}.learning-search-turn{padding:1.25rem 0;border-bottom:1px solid var(--app-border)}.learning-search-goal{margin-bottom:1rem;font-weight:600;white-space:pre-wrap}.learning-search-limit{padding:1rem;border:1px solid var(--app-border);border-radius:10px;background:var(--app-bg-secondary)}.learning-search-link{display:block;margin-top:.5rem;text-align:left;font-size:.75rem;color:var(--app-text-secondary);text-decoration:underline;text-underline-offset:3px}@media (max-width: 640px){.learning-search-panel{padding:1rem}.learning-search-submit{width:100%}.search-container{position:static}.header-search-expanded{position:absolute;left:1rem;right:1rem;top:calc(100% + .5rem);padding:.75rem;border:1px solid var(--app-border);border-radius:12px;background:var(--app-surface);box-shadow:0 4px 16px var(--app-shadow)}.header-search-expanded form{width:100%}.header-search-expanded input{flex:1;min-width:0}}