:root{--primary: #e67e22;--primary-hover: #d35400;--delete: #e74c3c;--delete-hover: #c0392b;--bg-color: #f4f4f9;--text-color: #333333;--card-bg: #ffffff;--border-color: #e0e0e0;--header-bg: #ffffff;font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;transition:background-color .3s,color .3s}.dark-mode{--bg-color: #1a1a1a;--text-color: #f0f0f0;--card-bg: #2b2b2b;--border-color: #444444;--header-bg: #2b2b2b}body{margin:0;min-width:320px;min-height:100vh;background-color:var(--bg-color);color:var(--text-color);transition:background-color .3s}button{cursor:pointer;border:none;outline:none;font-family:inherit;transition:all .2s}._mainHeader_16vps_1{background-color:var(--header-bg);color:var(--text-color);padding:1.5rem 2rem;display:flex;justify-content:space-between;align-items:center;border-bottom:4px solid var(--primary);box-shadow:0 2px 10px #0000001a;transition:background-color .3s}._title_16vps_25{margin:0;font-size:1.8rem;text-transform:uppercase;letter-spacing:1px;font-weight:800}._themeBtn_16vps_41{background-color:var(--bg-color);color:var(--text-color);border:1px solid var(--border-color);padding:.5rem 1rem;border-radius:20px;font-size:.9rem;font-weight:600}._themeBtn_16vps_41:hover{background-color:var(--primary);color:#fff;border-color:var(--primary)}._mainFooter_ufoec_1{text-align:center;padding:2rem;margin-top:auto;border-top:1px solid var(--border-color);color:var(--text-color);opacity:.6;font-size:.9rem}._footerText_ufoec_21{font-weight:500}._mainContainer_p4hyu_1{padding:2rem 1rem;text-align:center}._mainContainer_p4hyu_1 h2{color:var(--primary);margin-bottom:.5rem}._mainContainer_p4hyu_1 p{color:var(--text-color);opacity:.8;margin-bottom:1.5rem}._nicknameList_p4hyu_35{list-style:none;padding:0;margin:1.5rem 0}._nicknameItem_p4hyu_47{display:flex;justify-content:space-between;align-items:center;padding:.8rem 1rem;margin-bottom:.5rem;background-color:var(--bg-color);border-radius:8px;font-weight:500;transition:transform .2s}._nicknameItem_p4hyu_47:hover{transform:translate(5px);border-left:4px solid var(--primary)}._deleteBtn_p4hyu_85{color:var(--delete);font-size:1.5rem;padding:0 .5rem;background:transparent;opacity:.6}._deleteBtn_p4hyu_85:hover{color:var(--delete-hover);opacity:1;transform:scale(1.1)}._toggleBtn_p4hyu_115{background:transparent;color:var(--text-color);border:1px solid var(--border-color);padding:.5rem 1rem;font-size:.9rem;border-radius:20px;margin-bottom:1rem}._toggleBtn_p4hyu_115:hover{border-color:var(--primary);color:var(--primary)}._form_p4hyu_147{display:flex;gap:10px;margin-top:1.5rem;border-top:1px solid var(--border-color);padding-top:1.5rem}._inputField_p4hyu_163{flex-grow:1;padding:.8rem 1rem;border:2px solid var(--border-color);border-radius:50px;background-color:var(--bg-color);color:var(--text-color);font-size:1rem;outline:none;transition:border-color .2s}._inputField_p4hyu_163:focus{border-color:var(--primary)}._addBtn_p4hyu_195{background-color:var(--primary);color:#fff;padding:0 1.5rem;border-radius:50px;font-weight:600;font-size:1rem}._addBtn_p4hyu_195:hover{background-color:var(--primary-hover);transform:translateY(-2px);box-shadow:0 4px 10px #e67e224d}._card_8ykva_1{background-color:var(--card-bg);color:var(--text-color);border-radius:16px;box-shadow:0 10px 25px #0000000d;border:1px solid var(--border-color);padding:2rem;margin:2rem auto;max-width:450px;width:90%;transition:background-color .3s,border-color .3s,box-shadow .3s}#root{max-width:1280px;margin:0 auto;padding:2rem;text-align:center}.logo{height:6em;padding:1.5em;will-change:filter;transition:filter .3s}.logo:hover{filter:drop-shadow(0 0 2em #646cffaa)}.logo.react:hover{filter:drop-shadow(0 0 2em #61dafbaa)}@keyframes logo-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media(prefers-reduced-motion:no-preference){a:nth-of-type(2) .logo{animation:logo-spin infinite 20s linear}}.card{padding:2em}.read-the-docs{color:#888}