:root{--background-color: #dedfdf;--text-color: #000000;--primary-color: #2563eb;--secondary-color: #6b7280;--border-color: #e5e7eb;--help-text-color: #6b7280;--button-disabled-bg: #9ca3af;--button-disabled-color: #ffffff;--button-text-color: #ffffff;--card-background-color: #f9fafb;--highlight-color: #3b82f6;--highlight-text-color: #ffffff}.theme-dark{--background-color: #1f2937;--text-color: #ffffff;--primary-color: #4f46e5;--secondary-color: #9ca3af;--border-color: #626c7d;--help-text-color: #9ca3af;--button-disabled-bg: #4b5563;--button-disabled-color: #d1d5db;--button-text-color: #ffffff;--card-background-color: #374151;--highlight-color: #6366f1;--highlight-text-color: #ffffff}.theme-birthday{--background-color: #fef3c7;--text-color: #374151;--primary-color: #f472b6;--secondary-color: #f9a8d4;--border-color: #fde68a;--help-text-color: #a8a29e;--button-disabled-bg: #e4e4e7;--button-disabled-color: #9ca3af;--button-text-color: #ffffff;--card-background-color: #ffffff;--highlight-color: #48b8ec;--highlight-text-color: #ffffff}.theme-neon{--background-color: #505050;--text-color: #fff;--primary-color: #f34848;--secondary-color: #f663de;--border-color: #828282;--help-text-color: #ff77e9;--button-disabled-bg: #4b5563;--button-disabled-color: #9ca3af;--button-text-color: #ffffff;--card-background-color: color-mix(in srgb, #111827 66%, transparent);--highlight-color: #e0ca22;--highlight-text-color: #000000}body{background-color:var(--background-color);color:var(--text-color);transition:background-color .5s,color .5s;margin:0;font-family:sans-serif}button{background-color:var(--primary-color);color:var(--button-text-color);border:none;border-radius:.5rem;cursor:pointer;font-size:1rem;padding:.75rem 1rem;transition:background-color .2s;font-weight:700}button:hover:not(:disabled){background-color:var(--secondary-color)}button:disabled{background:var(--button-disabled-bg);color:var(--button-disabled-color);cursor:not-allowed}.btn-primary{background:var(--primary-color);color:var(--button-text-color);padding:1rem;font-size:1.1rem;font-weight:600;width:100%}.btn-primary:hover:not(:disabled){background:var(--secondary-color)}.btn-secondary{background:none;color:var(--primary-color);border:none;cursor:pointer;font-size:.9rem;text-decoration:underline;padding:0}.btn-secondary:hover:not(:disabled){color:var(--secondary-color);background:none}.btn-secondary:disabled{color:#9ca3af;cursor:not-allowed}.btn-icon{background:none;border:transparent;border-radius:50%;width:1.5em;height:1.5em;font-size:1em;padding:0;font-size:1.25em;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease;background-color:transparent}.btn-icon:hover{transform:scale(1.1);scale:1.1!important;background-color:transparent}.btn-icon:focus{outline:none;scale:1.1!important;background-color:transparent}.btn-icon.active{background-color:var(--active-bg)}.btn-small{background:none;border:none;color:inherit;cursor:pointer;font-size:1.2rem;line-height:1;padding:0;width:1.2rem;height:1.2rem;display:flex;align-items:center;justify-content:center;border-radius:50%}.btn-small:hover:not(:disabled){background:var(--primary-color)}@keyframes birthday-dream{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}@keyframes neon-glow{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.theme-birthday body{background-color:#a5b4fc}.theme-neon body{background:linear-gradient(270deg,#81031c,#8a427e,#29701d,#000);background-size:400% 400%;animation:neon-glow 30s ease infinite}h1{color:var(--text-color);font-weight:700;margin:0}h2{margin:0}.panel{background:var(--card-background-color);border-radius:.75rem;padding:2rem;box-shadow:0 4px 12px #0000001a;margin-bottom:2rem}@font-face{font-family:LogoFont;src:url(../../../ChelaOne-Regular.ttf) format("truetype")}