:root{color-scheme:light dark;--bg: #ffffff;--card-bg: #f4f4f5;--text: #111827;--muted-text: #6b7280;--border: #e5e7eb}@media(prefers-color-scheme:dark){:root{--bg: #18181b;--card-bg: #242424;--text: #f9fafb;--muted-text: #9ca3af;--border: #3f3f46}}body{background:var(--bg);color:var(--text);margin:0;font-family:Arial,sans-serif}#root{max-width:1280px;margin:0 auto;padding:2rem;text-align:center}.container{position:relative;margin-top:200px;display:flex;flex-direction:column;align-items:center;width:100%}.card p,.card strong,.card h1,.card h2{color:var(--text)!important;background:transparent!important}.btn{padding:10px 14px;font-size:16px;border:none;border-radius:12px;color:#fff;cursor:pointer;transition:all .2s ease}.btn-primary{background-color:#007bff}.btn-success{background-color:#28a745}.btn-close{background:#e74c3c;margin-top:10px}.btn:hover{opacity:.85}.button-group{display:flex;justify-content:center;align-items:center;gap:16px;margin-top:10px;width:100%;max-width:500px}.input-group{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:20px;width:100%;max-width:500px}.input-group input{padding:10px;font-size:14px;border-radius:8px;border:1px solid var(--border);width:100px;background:var(--card-bg);color:var(--text);flex:1;max-width:150px}.card{background:var(--card-bg);color:var(--text);padding:2em;border-radius:12px;box-shadow:0 4px 12px #00000026;border:1px solid var(--border)}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#0009;display:flex;justify-content:center;align-items:center;z-index:9999}.modal-box{position:relative;background:#fff;color:var(--text);padding:25px;border-radius:12px;width:350px;text-align:center;box-shadow:0 10px 25px #0003}.close-btn{position:absolute;top:10px;right:10px;background:transparent;border:none;cursor:pointer;color:var(--text)}.qr-image{width:200px;margin:15px 0}.link-container{display:flex;gap:5px}.link-container input{flex:1;padding:6px;font-size:12px;background:var(--card-bg);color:var(--text);border:1px solid var(--border)}.icon-btn{background:var(--border);color:var(--text);border:none;padding:6px;cursor:pointer;border-radius:6px}.top-right-menu{position:fixed;top:5px;right:10px;z-index:1000}.dropdown-menu{position:absolute;right:0;top:28px;background-color:var(--bg);border:0!important;border-style:none!important;box-shadow:none!important;outline:none!important;border-radius:8px;min-width:180px;overflow:hidden;flex-direction:column;padding:0!important;margin:0!important}.dropdown-menu button{width:100%;padding:12px 16px;background:none;border:none!important;outline:none!important;text-align:left;color:var(--text);cursor:pointer}.dropdown-item{width:100%!important;margin:0!important;padding:8px 14px!important;display:flex;align-items:center;justify-content:flex-start;background:none;border:none!important;outline:none!important;color:var(--text);font-size:13px;text-align:left;cursor:pointer;box-sizing:border-box}.user-header{padding-top:12px!important;padding-bottom:8px!important;background-color:#ffffff08;color:var(--muted-text);font-weight:700;cursor:default;border-bottom:1px solid var(--border)!important}.dropdown-menu button.dropdown-item{border-radius:0}.dropdown-menu button.dropdown-item:hover{background-color:#ffffff14}.dropdown-menu button:focus,.dropdown-menu button:active{outline:none!important;border:none!important}@media(max-width:480px){.container{margin-top:140px}.input-group,.button-group{flex-direction:column;width:100%;max-width:300px;margin:0 auto;gap:8px}.input-group input{width:100%!important;max-width:100%!important;padding:12px;box-sizing:border-box;text-align:center}.input-group span{display:block;font-weight:700;color:var(--muted-text);margin:-4px 0}.button-group{margin-top:20px;gap:12px}.btn{width:70%;align-self:center;padding:10px;box-sizing:border-box}}.login-container{display:flex!important;justify-content:center!important;align-items:center!important;min-height:100vh!important;width:100%!important;background-color:var(--bg)!important;margin:0!important;padding:0!important}.login-card{width:360px!important;padding:30px!important;display:flex!important;flex-direction:column!important;align-items:center!important;background:var(--card-bg)!important;border-radius:12px!important;box-shadow:0 8px 20px #00000026!important;border:1px solid var(--border)!important;box-sizing:border-box!important}.login-card form{width:100%!important}.login-input-group{display:flex!important;flex-direction:column!important;gap:12px!important;width:100%!important}.login-input-group input{width:100%!important;padding:12px!important;border-radius:8px!important;border:1px solid var(--border)!important;background:var(--bg)!important;color:var(--text)!important;font-size:16px!important;box-sizing:border-box!important}.login-card h2{margin-top:0!important;margin-bottom:20px!important;font-size:20px!important;color:var(--text)!important}:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:var(--text);background-color:var(--bg);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;min-width:320px;min-height:100vh;background-color:var(--bg);color:var(--text)}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}h1{font-size:3.2em;line-height:1.1;color:var(--text)}button{border-radius:8px;border:none;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:var(--bg);color:var(--text);cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}@media(prefers-color-scheme:light){:root{color:var(--text);background-color:var(--bg)}}