:root{--bg-dark:#05070d;--bg-gradient:radial-gradient(circle at top,#110e1e,#05070d 80%);--panel-bg:hsla(0,0%,100%,.03);--panel-border:hsla(0,0%,100%,.08);--panel-hover:hsla(0,0%,100%,.07);--panel-border-hover:rgba(124,92,255,.4);--brand-violet:#7c5cff;--brand-magenta:#ff57f0;--text-main:#f7f8fb;--text-muted:#aab3c2;--glow-subtle:0 0 30px rgba(124,92,255,.15);--glow-strong:0 0 60px rgba(255,87,240,.3);--shadow-diffuse:0 25px 50px rgba(0,0,0,.5);--font-main:"Inter",system-ui,-apple-system,sans-serif;--radius:20px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-main);background:var(--bg-dark);background-image:var(--bg-gradient);color:var(--text-main);line-height:1.6;min-height:100vh;-webkit-font-smoothing:antialiased}.glass-panel{background:var(--panel-bg);border:1px solid var(--panel-border);border-radius:var(--radius);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);box-shadow:var(--shadow-diffuse);transition:all .3s ease}.text-gradient{background:linear-gradient(135deg,var(--brand-violet),var(--brand-magenta));-webkit-background-clip:text;color:transparent}.text-muted{color:var(--text-muted)}.form-group{margin-bottom:20px}.form-label{display:block;margin-bottom:8px;font-weight:500;font-size:.95rem;color:var(--text-main)}.form-input{width:100%;padding:14px 20px;background:hsla(0,0%,100%,.03);border:1px solid var(--panel-border);border-radius:12px;color:var(--text-main);font-family:inherit;font-size:1rem;transition:all .3s}.form-input:focus{outline:none;border-color:var(--brand-violet);background:hsla(0,0%,100%,.06);box-shadow:0 0 15px rgba(124,92,255,.2)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.8rem 1.8rem;border-radius:99px;font-weight:600;font-size:1rem;transition:all .3s cubic-bezier(.2,.8,.2,1);cursor:pointer;border:none;outline:none;text-decoration:none;width:100%}.btn-primary{background:linear-gradient(135deg,var(--brand-violet),var(--brand-magenta));color:#fff;box-shadow:var(--glow-subtle)}.btn-primary:hover{box-shadow:var(--glow-strong);transform:translateY(-2px)}.btn-secondary{background:var(--panel-bg);border:1px solid var(--panel-border);color:var(--text-main);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn-secondary:hover{background:var(--panel-hover);border-color:hsla(0,0%,100%,.2)}.auth-container{display:flex;min-height:100vh;align-items:center;justify-content:center;padding:20px;position:relative}.ambient-light{position:fixed;top:-20%;left:50%;width:1000px;height:1000px;transform:translateX(-50%);background:radial-gradient(circle,rgba(124,92,255,.1) 0,transparent 60%);z-index:-1;pointer-events:none}