:root{--bg:#07101d;--card:#101c2e;--card2:#14243a;--text:#f5f8fc;--muted:#91a4bd;--accent:#ff8a22;--accent2:#ff5a2d;--success:#42d885;--info:#62a8ff;--danger:#ff5f62;--border:#203652;--shadow:0 18px 50px rgba(0,0,0,.26)}*{box-sizing:border-box}html,body{margin:0;background:radial-gradient(circle at top,#112844 0,#07101d 42%,#050a12 100%);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"SF Pro Display",sans-serif;min-height:100%}button,input{font:inherit}button{cursor:pointer}.auth-body{display:grid;place-items:center;padding:24px;min-height:100vh}.auth-card{width:min(440px,100%);background:rgba(16,28,46,.92);border:1px solid var(--border);border-radius:28px;padding:30px;box-shadow:var(--shadow);backdrop-filter:blur(20px)}.auth-logo{display:block;width:min(310px,88%);height:auto;margin:0 auto 18px}.auth-card h1{margin:8px 0 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