:root{--bg-dark: #050510;--bg-panel: #0a0a1f;--primary: #00f3ff;--secondary: #ff00ff;--accent: #fcee0a;--error: #ff2a2a;--success: #39ff14;--text-main: #e0e0e0;--text-muted: #8080a0;--glass-bg: rgba(10, 10, 31, .7);--glass-border: 1px solid rgba(0, 243, 255, .2);--glass-blur: blur(12px);--neon-glow: 0 0 10px rgba(0, 243, 255, .5), 0 0 20px rgba(0, 243, 255, .3);--neon-glow-magenta: 0 0 10px rgba(255, 0, 255, .5), 0 0 20px rgba(255, 0, 255, .3);--font-mono: "Courier New", Courier, monospace;--font-display: "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-dark);color:var(--text-main);font-family:var(--font-display);overflow:hidden;-webkit-user-select:none;user-select:none}body:after{content:" ";display:block;position:absolute;inset:0;background:linear-gradient(#12101000 50%,#0000001a 50%),linear-gradient(90deg,#ff000008,#00ff0003,#0000ff08);z-index:9999;background-size:100% 2px,3px 100%;pointer-events:none}.neon-text{color:var(--primary);text-shadow:var(--neon-glow)}.text-magenta{color:var(--secondary);text-shadow:var(--neon-glow-magenta)}.glass-panel{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:var(--glass-border);border-radius:8px;box-shadow:0 4px 30px #00000080}.btn-cyber{background:transparent;color:var(--primary);border:1px solid var(--primary);padding:10px 20px;font-family:var(--font-mono);font-weight:700;text-transform:uppercase;cursor:pointer;transition:all .2s ease;box-shadow:0 0 5px #00f3ff33}.btn-cyber:hover{background:var(--primary);color:var(--bg-dark);box-shadow:var(--neon-glow)}.btn-cyber.disabled{opacity:.5;pointer-events:none;border-color:var(--text-muted);color:var(--text-muted)}