:root{--bg:#f6f8fc;--card:#fff;--accent:#2563eb;--danger:#dc2626;--text:#0f172a;--muted:#64748b;--border:#e2e8f0;--ring:rgba(37,99,235,.2)}#__next,body,html{height:100%}body{margin:0;font-family:Inter,system-ui,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.45;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.container{max-width:900px;margin:40px auto;padding:20px}.card{background:var(--card);padding:20px;border-radius:12px;border:1px solid var(--border);box-shadow:0 10px 24px rgba(15,23,42,.06)}button{cursor:pointer;transition:background-color .18s ease,border-color .18s ease,box-shadow .18s ease,transform .12s ease}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:none;box-shadow:0 0 0 3px var(--ring)}input,select{padding:10px 12px}input,select,textarea{border:1px solid #d5dce7;border-radius:8px;background:#fff}.ai-sidebar-btn>span:first-child{display:none}.ai-sidebar-btn:before{content:"";display:inline-block;width:22px;height:22px;flex-shrink:0;background-color:currentColor;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 4v2'/%3E%3Crect x='5' y='7' width='14' height='10' rx='3'/%3E%3Cpath d='M9 17v2'/%3E%3Cpath d='M15 17v2'/%3E%3Cpath d='M8 12h.01'/%3E%3Cpath d='M16 12h.01'/%3E%3Cpath d='M9.5 14.5h5'/%3E%3C/svg%3E") center /contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 4v2'/%3E%3Crect x='5' y='7' width='14' height='10' rx='3'/%3E%3Cpath d='M9 17v2'/%3E%3Cpath d='M15 17v2'/%3E%3Cpath d='M8 12h.01'/%3E%3Cpath d='M16 12h.01'/%3E%3Cpath d='M9.5 14.5h5'/%3E%3C/svg%3E") center /contain no-repeat}.sidebar-toggle-btn{-moz-appearance:none;appearance:none;-webkit-appearance:none;touch-action:manipulation}.sidebar-toggle-btn:hover{filter:brightness(1.03);box-shadow:0 10px 22px rgba(249,115,22,.32)!important;transform:translateY(-50%) scale(1.03)!important}.sidebar-toggle-btn:active{transform:translateY(-50%) scale(.97)!important;box-shadow:0 5px 12px rgba(249,115,22,.24)!important}.sidebar-toggle-btn:focus-visible{outline:none;box-shadow:0 0 0 3px hsla(0,0%,100%,.88),0 0 0 6px rgba(249,115,22,.36),0 8px 18px rgba(249,115,22,.28)!important}@media (max-width:1024px){.sidebar-toggle-btn{left:-12px!important}}@media (max-width:640px){.sidebar-toggle-btn{left:-10px!important;width:34px!important;height:34px!important}}