:root{--color-primary: #242c7a;--color-primary-light: #3b469b;--color-accent: #687bfc;--color-accent-light: #8e9dff;--color-bg-dark: #0f1230;--color-text-main: #1a1a1a;--color-text-muted: #666666;--color-white: #ffffff;--shadow-card: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-glow: 0 0 15px rgba(104, 123, 252, .3)}body{margin:0;font-family:Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:#f8f9fa;color:var(--color-text-main);-webkit-font-smoothing:antialiased}.btn-primary{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-accent) 100%);color:#fff;border:none;padding:.75rem 1.5rem;border-radius:8px;font-weight:600;cursor:pointer;transition:all .2s ease;box-shadow:0 4px 10px #242c7a33}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 15px #242c7a4d}.input-field{width:100%;padding:.75rem;border:1px solid #e2e8f0;border-radius:8px;font-size:.95rem;transition:all .2s}.input-field:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px #687bfc1a}.card{background:#fff;border-radius:12px;padding:2rem;box-shadow:var(--shadow-card)}.glass-panel{background:#ffffffe6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2)}.flex-center{display:flex;align-items:center;justify-content:center}.full-screen-bg{min-height:100vh;width:100%;background:linear-gradient(135deg,var(--color-bg-dark) 0%,var(--color-primary) 100%);position:relative;overflow:hidden}.bg-shape{position:absolute;border-radius:50%;background:linear-gradient(45deg,var(--color-accent),var(--color-primary));opacity:.1;z-index:0}