:root{--bg-color: #efeff2;--text-main: #4a4a5e;--text-light: #8d93ab;--error: #ef4444;--success: #22c55e;--warning: #eab308;--accent-start: #2563eb;--accent-end: #60a5fa;--shadow-light: #ffffff;--shadow-dark: #d1d9e6;--neumorph-out: 6px 6px 12px var(--shadow-dark), -6px -6px 12px var(--shadow-light);--neumorph-in: inset 4px 4px 8px var(--shadow-dark), inset -4px -4px 8px var(--shadow-light);--neumorph-flat: 0 0 0 transparent;--radius: 20px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,sans-serif;background-color:var(--bg-color);color:var(--text-main);min-height:100vh;display:flex;flex-direction:column}#root{width:100%;min-height:100vh;display:flex;flex-direction:column}h1,h2,h3,h4,h5,h6{color:var(--text-main);margin-bottom:1rem}h1{font-size:2rem;font-weight:700;letter-spacing:-.05em;background:linear-gradient(135deg,var(--accent-start),var(--accent-end));-webkit-background-clip:text;-webkit-text-fill-color:transparent}a{color:var(--accent-start);text-decoration:none;transition:opacity .2s}a:hover{opacity:.8}.card{background-color:var(--bg-color);border-radius:var(--radius);box-shadow:var(--neumorph-out);padding:30px;transition:all .3s ease}.btn{border:none;border-radius:50px;padding:12px 30px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s ease;display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:inherit}.btn-primary{background:linear-gradient(135deg,var(--accent-start),var(--accent-end));color:#fff;box-shadow:6px 6px 15px #2563eb4d,-6px -6px 15px #fffc}.btn-primary:hover{transform:translateY(-2px);box-shadow:8px 8px 20px #2563eb66,-8px -8px 20px #ffffffe6}.btn-primary:active{transform:translateY(1px);box-shadow:inset 3px 3px 6px #0003}.btn-primary:disabled{background:#d1d5db;box-shadow:none;cursor:not-allowed;transform:none}.btn-icon{width:40px;height:40px;border-radius:50%;border:none;background:var(--bg-color);box-shadow:var(--neumorph-out);color:var(--text-light);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:color .2s,box-shadow .2s}.btn-icon:hover{color:var(--accent-start);box-shadow:var(--neumorph-in)}.input-field{width:100%;border:none;border-radius:var(--radius);background-color:var(--bg-color);box-shadow:var(--neumorph-in);padding:15px 20px;font-family:inherit;font-size:1rem;color:var(--text-main);outline:none;transition:box-shadow .2s}.input-field:focus{box-shadow:inset 6px 6px 12px var(--shadow-dark),inset -6px -6px 12px var(--shadow-light)}.label{display:block;font-size:.9rem;font-weight:600;color:var(--text-light);margin-bottom:10px}.container{max-width:1200px;margin:0 auto;padding:20px;width:100%}.flex-center{display:flex;justify-content:center;align-items:center}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.animate-spin{animation:spin 1s linear infinite}.text-error{color:var(--error)}.text-success{color:var(--success)}.text-warning{color:var(--warning)}