:root{--bg-dark:#0b0b0f;--bg-secondary:#16181f;--card-dark:#1c1e26;--text-light:#f1f1f1;--text-white:#ffffff;--text-secondary:#a1a1aa;--border-dark:#2c2c3a;--accent-color:#0072ff;--accent-hover:#0056cc;--success-color:#16a34a;--warning-color:#f59e0b;--error-color:#dc2626;--hover-glow:0 0 20px rgba(0, 114, 255, 0.3);--bg-light:#f8fafc;--bg-secondary-light:#ffffff;--card-light:#ffffff;--text-dark:#1e293b;--text-secondary-light:#64748b;--border-light:#e2e8f0;background-color:var(--bg-dark);color:var(--text-light)}:root.light-mode{background-color:var(--bg-light);color:var(--text-dark)}*{box-sizing:border-box}body{background-color:inherit;color:inherit;font-family:Inter,Roboto,'Segoe UI',sans-serif;margin:0;padding:0;min-height:100vh;line-height:1.6}.main-wrapper{padding-top:70px;padding-bottom:40px;min-height:100vh}@media (max-width:768px){.main-wrapper{padding-top:60px;padding-bottom:100px}}.settings-hero{background:linear-gradient(135deg,var(--bg-dark) 0,var(--bg-secondary) 100%);padding:40px 0;position:relative;overflow:hidden;margin-bottom:40px}:root.light-mode .settings-hero{background:linear-gradient(135deg,var(--bg-light) 0,var(--bg-secondary-light) 100%)}.settings-hero::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 20% 50%,rgba(0,114,255,.1) 0,transparent 50%);pointer-events:none}.settings-hero-content{text-align:center;position:relative;z-index:2}.settings-title{font-size:2.5rem;font-weight:700;margin-bottom:.5rem;background:linear-gradient(135deg,var(--text-white) 0,var(--accent-color) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}:root.light-mode .settings-title{background:linear-gradient(135deg,var(--text-dark) 0,var(--accent-color) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.settings-subtitle{font-size:1.1rem;color:var(--text-secondary);margin-bottom:1rem}:root.light-mode .settings-subtitle{color:var(--text-secondary-light)}.form-control{background-color:var(--card-dark);color:var(--text-light);border:1px solid var(--border-dark);padding:12px 16px;border-radius:8px;font-size:.875rem;transition:all .3s cubic-bezier(.175, .885, .32, 1.275);appearance:none;-webkit-appearance:none;-moz-appearance:none;width:100%}:root.light-mode .form-control{background-color:var(--card-light);color:var(--text-dark);border:1px solid var(--border-light)}.form-control:focus{background-color:var(--card-dark);color:var(--text-light);border-color:var(--accent-color);box-shadow:0 0 0 3px rgba(0,114,255,.1);outline:0;transform:translateY(-2px)}:root.light-mode .form-control:focus{background-color:var(--card-light);color:var(--text-dark);box-shadow:0 0 0 3px rgba(0,114,255,.1)}.form-control::placeholder{color:var(--text-secondary)}:root.light-mode .form-control::placeholder{color:var(--text-secondary-light)}.form-select{background-color:var(--card-dark);color:var(--text-light);border:1px solid var(--border-dark);padding:12px 16px;border-radius:8px;font-size:.875rem;transition:all .3s cubic-bezier(.175, .885, .32, 1.275);width:100%;cursor:pointer}:root.light-mode .form-select{background-color:var(--card-light);color:var(--text-dark);border:1px solid var(--border-light)}.form-select:focus{background-color:var(--card-dark);color:var(--text-light);border-color:var(--accent-color);box-shadow:0 0 0 3px rgba(0,114,255,.1);outline:0;transform:translateY(-2px)}:root.light-mode .form-select:focus{background-color:var(--card-light);color:var(--text-dark);box-shadow:0 0 0 3px rgba(0,114,255,.1)}.btn{background-color:var(--card-dark);border:1px solid var(--border-dark);color:var(--text-light);padding:12px 24px;border-radius:8px;transition:all .3s cubic-bezier(.175, .885, .32, 1.275);font-size:.875rem;font-weight:500;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:.5rem;text-decoration:none;position:relative;overflow:hidden}:root.light-mode .btn{background-color:var(--card-light);color:var(--text-dark);border:1px solid var(--border-light)}.btn::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.1),transparent);transition:left .5s}.btn:hover::before{left:100%}.btn:hover{background-color:var(--accent-color);border-color:var(--accent-color);color:var(--text-white);transform:translateY(-2px);box-shadow:var(--hover-glow)}.btn-primary{background-color:var(--accent-color);border-color:var(--accent-color);color:var(--text-white)}.btn-primary:hover{background-color:var(--accent-hover);border-color:var(--accent-hover);color:var(--text-white);transform:translateY(-2px) scale(1.02)}.btn-danger{background-color:var(--error-color);border-color:var(--error-color);color:var(--text-white)}.btn-danger:hover{background-color:#b91c1c;border-color:#b91c1c;color:var(--text-white);transform:translateY(-2px) scale(1.02)}.btn-secondary{background-color:var(--text-secondary);border-color:var(--text-secondary);color:var(--text-white)}.btn-secondary:hover{background-color:#71717a;border-color:#71717a;color:var(--text-white);transform:translateY(-2px) scale(1.02)}.btn-success{background-color:var(--success-color);border-color:var(--success-color);color:var(--text-white)}.btn-success:hover{background-color:#15803d;border-color:#15803d;color:var(--text-white);transform:translateY(-2px) scale(1.02)}.section-header{margin-bottom:2rem}.section-header h2{color:var(--text-light);font-size:1.75rem;font-weight:600;margin-bottom:.5rem;display:flex;align-items:center;gap:.75rem}:root.light-mode .section-header h2{color:var(--text-dark)}.section-header p{color:var(--text-secondary);font-size:.95rem;margin:0}:root.light-mode .section-header p{color:var(--text-secondary-light)}.section-content{background-color:var(--card-dark);padding:2.5rem;border-radius:16px;box-shadow:0 12px 30px rgba(0,0,0,.25);border:1px solid var(--border-dark);margin-bottom:2.5rem;position:relative;overflow:hidden;transition:all .3s ease}.section-content::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--accent-color),var(--success-color),var(--warning-color));opacity:0;transition:opacity .3s ease}.section-content:hover::before{opacity:1}:root.light-mode .section-content{background-color:var(--card-light);box-shadow:0 12px 30px rgba(0,0,0,.08);border:1px solid var(--border-light)}.section-content:hover{transform:translateY(-4px);box-shadow:0 20px 40px rgba(0,0,0,.3)}:root.light-mode .section-content:hover{box-shadow:0 20px 40px rgba(0,0,0,.12)}.import-container{display:flex;flex-wrap:wrap;gap:16px;align-items:center;background-color:var(--bg-secondary);padding:1.5rem;border-radius:12px;border:1px solid var(--border-dark);margin-bottom:1.5rem}:root.light-mode .import-container{background-color:var(--bg-secondary-light);border:1px solid var(--border-light)}#importInput{flex:1;min-width:250px;max-width:400px}.data-management-buttons,.profile-buttons,.server-buttons,.transfer-buttons{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-top:1.5rem}@media (max-width:768px){.data-management-buttons,.profile-buttons,.server-buttons,.transfer-buttons{grid-template-columns:1fr}}.transfer-code{font-size:2.5rem;font-weight:700;letter-spacing:.75rem;text-align:center;margin:2rem 0;padding:2rem;background:linear-gradient(135deg,var(--bg-secondary) 0,var(--card-dark) 100%);border:2px solid var(--border-dark);border-radius:16px;color:var(--accent-color);font-family:Inter,Roboto,'Segoe UI',sans-serif;position:relative;overflow:hidden}.transfer-code::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(0,114,255,.1),transparent);animation:shimmer 2s infinite}@keyframes shimmer{0%{left:-100%}100%{left:100%}}:root.light-mode .transfer-code{background:linear-gradient(135deg,var(--bg-secondary-light) 0,var(--card-light) 100%);border:2px solid var(--border-light)}#transferCodeInput{text-align:center;font-size:1.75rem;max-width:300px;min-width:200px;width:100%;margin:0 auto;color:var(--text-light);padding:1.25rem;font-family:Inter,Roboto,'Segoe UI',sans-serif;font-weight:600;background-color:var(--card-dark);border:2px solid var(--border-dark);border-radius:12px;transition:all .3s ease;word-spacing:0.5rem}:root.light-mode #transferCodeInput{color:var(--text-dark);background-color:var(--card-light);border:2px solid var(--border-light)}#transferCodeInput:focus{border-color:var(--accent-color);box-shadow:0 0 0 4px rgba(0,114,255,.15);transform:scale(1.02)}#transferCodeInput::placeholder{color:var(--text-secondary);font-weight:400}:root.light-mode #transferCodeInput::placeholder{color:var(--text-secondary-light)}.theme-toggle{cursor:pointer;padding:12px 20px;border-radius:12px;display:flex;align-items:center;gap:12px;margin-bottom:1.5rem;background-color:var(--card-dark);border:1px solid var(--border-dark);color:var(--text-light);transition:all .3s cubic-bezier(.175, .885, .32, 1.275);font-size:.875rem;font-weight:500;position:relative;overflow:hidden}.theme-toggle::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.1),transparent);transition:left .5s}.theme-toggle:hover::before{left:100%}:root.light-mode .theme-toggle{background-color:var(--card-light);border:1px solid var(--border-light);color:var(--text-dark)}.theme-toggle:hover{background-color:var(--accent-color);border-color:var(--accent-color);color:var(--text-white);transform:translateY(-2px) scale(1.02);box-shadow:var(--hover-glow)}.status-indicator{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1rem;border-radius:25px;font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;animation:fadeIn .3s ease}.status-success{background:linear-gradient(135deg,rgba(22,163,74,.15),rgba(22,163,74,.05));color:var(--success-color);border:1px solid rgba(22,163,74,.3)}.status-error{background:linear-gradient(135deg,rgba(220,38,38,.15),rgba(220,38,38,.05));color:var(--error-color);border:1px solid rgba(220,38,38,.3)}.status-warning{background:linear-gradient(135deg,rgba(245,158,11,.15),rgba(245,158,11,.05));color:var(--warning-color);border:1px solid rgba(245,158,11,.3)}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:500;color:var(--text-light)}:root.light-mode .form-group label{color:var(--text-dark)}.form-group .form-text{font-size:.8rem;color:var(--text-secondary);margin-top:.25rem}:root.light-mode .form-group .form-text{color:var(--text-secondary-light)}@media (max-width:992px){.settings-title{font-size:2rem}.section-content{padding:2rem}}@media (max-width:768px){.settings-hero{padding:20px 0}.settings-title{font-size:1.75rem}.settings-subtitle{font-size:1rem}.section-content{padding:1.5rem;margin-bottom:1.5rem}.section-header h2{font-size:1.5rem}.transfer-code{font-size:1.75rem;padding:1.5rem;letter-spacing:.5rem}#transferCodeInput{font-size:1.25rem;padding:1rem;letter-spacing:.5rem}.import-container{flex-direction:column;align-items:stretch;padding:1rem}#importInput{max-width:100%;min-width:auto}}@media (max-width:576px){.main-wrapper{padding-top:50px}.section-content{padding:1rem;margin-bottom:1rem}.section-header h2{font-size:1.25rem}.transfer-code{font-size:1.25rem;padding:1rem;letter-spacing:.25rem}#transferCodeInput{font-size:1rem;padding:.75rem;letter-spacing:.25rem}}@keyframes fadeIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .3s ease-out}.loading{position:relative;overflow:hidden}.loading::after{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.1),transparent);animation:loading 1.5s infinite}@keyframes loading{0%{left:-100%}100%{left:100%}}