:root{--primary-color: #ffffff;--bg-gradient: linear-gradient(135deg, #e0c3fc 0%, #8ec5fc 100%);--glass-bg: rgba(255, 255, 255, .25);--glass-border: rgba(255, 255, 255, .4);--glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, .15);--text-color: #2c3e50}body{margin:0;font-family:Inter,sans-serif;background:var(--bg-gradient);color:var(--text-color);min-height:100vh}.glass-panel{background:var(--glass-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-radius:24px;border:1px solid var(--glass-border);box-shadow:var(--glass-shadow);padding:2.5rem}.form-control{width:100%;padding:14px;margin-top:8px;background:#fff9;border:1px solid var(--glass-border);border-radius:12px;color:#333;outline:none;font-size:1rem;transition:all .3s ease;box-sizing:border-box}.form-control:focus{background:#ffffffe6;box-shadow:0 0 15px #fff6}.btn-primary{background:#ffffffb3;border:1px solid var(--glass-border);padding:14px 28px;border-radius:12px;cursor:pointer;font-weight:600;font-size:1rem;color:#2c3e50;transition:all .3s ease;width:100%;box-sizing:border-box}.btn-primary:hover:not(:disabled){background:#fff;transform:translateY(-2px)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}