:root{--bg-primary: #03060b;--bg-secondary: #070d18;--bg-tertiary: #101926;--text-main: #ffffff;--text-muted: #6b7f99;--brand-blue-light: #008aff;--brand-blue-dark: #0056cc;--brand-silver: #e2eaf4;--color-bullish: #00c853;--color-bearish: #ff3d00;--gradient-brand-logo: linear-gradient(135deg, #008aff 0%, #0056cc 100%);--gradient-glow: radial-gradient(circle at center, rgba(0, 138, 255, .25) 0%, transparent 65%)}body.dark-theme{background-color:var(--bg-primary);background-image:radial-gradient(circle at 50% 50%,#0c182c,#03060b);color:var(--text-main);min-height:100vh;display:flex;flex-direction:column}.btn-xtpro{background:var(--gradient-brand-logo);color:#fff;font-weight:600;letter-spacing:.5px;text-transform:uppercase;border:none;border-radius:4px;padding:14px 28px;cursor:pointer;box-shadow:0 4px 15px #008aff4d;transition:all .3s ease}.btn-xtpro:hover{transform:translateY(-1px);box-shadow:0 6px 20px #008aff80;filter:brightness(1.1)}.btn-xtpro:active{transform:translateY(1px)}.card-xtpro{background:#0a1322cc;border:1px solid rgba(116,139,167,.15);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:8px;padding:30px}*{margin:0;padding:0;box-sizing:border-box;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif!important;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}