@import "https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap";html,body{box-sizing:border-box;margin:0;padding:0}:root{--bg-gradient:radial-gradient(circle at 50% 0%, #fff 0%, #f1f5f9 100%);--panel-bg:#fffc;--panel-border:#00000014;--accent-cyan:#00bcd4;--accent-purple:#1a73e8;--accent-blue:#34a853;--accent-rose:#ea4335;--text-main:#0f172a;--text-muted:#475569;--glow-cyan:#1a73e826;--glow-purple:#ea433526;--font-sans:"Plus Jakarta Sans", system-ui, -apple-system, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);color:var(--text-main);background:#fff;min-height:100vh;overflow-x:hidden}.app-container{background:var(--bg-gradient);flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:2.5rem 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2rem;font-size:1.1rem;font-weight:700;transition:all .25s;display:flex;box-shadow:0 4px 15px #1a73e840}.btn-search:hover{background:#1557b0;transform:translateY(-2px);box-shadow:0 6px 20px #1a73e859}.btn-search:active{transform:translateY(0)}.btn-search:disabled{color:#94a3b8;box-shadow:none;cursor:not-allowed;background:#e2e8f0;transform:none}.spinner{border:2.5px solid #ffffff40;border-top-color:#fff;border-radius:50%;width:1.25rem;height:1.25rem;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.video-card{flex-direction:column;gap:1.5rem;animation:.4s ease-out forwards fadeIn;display:flex}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.video-meta{gap:1.5rem;display:flex}@media (width<=640px){.video-meta{flex-direction:column}}.thumbnail-container{aspect-ratio:16/9;border:1px solid var(--panel-border);border-radius:12px;flex-shrink:0;width:240px;position:relative;overflow:hidden;box-shadow:0 8px 24px 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