:root{--bg:#050711;--panel:#0b1020;--panel2:#10182b;--line:#28334d;--silver:#e9f2ff;--muted:#8f9bb3;--cyan:#63dbff;--blue:#6689ff;--violet:#9f79ff;--danger:#ff547d;--success:#74f6c0}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 48% -10%,#1a2c56 0,#080c18 35%,#03050b 100%);color:var(--silver);font-family:Inter,"Segoe UI",Arial,sans-serif}button,input,textarea,select{font:inherit}.is-hidden{display:none!important}.auth-screen{min-height:100vh;display:grid;place-items:center;padding:24px}.auth-card{width:min(440px,100%);padding:36px;text-align:center}.crystal-card,.panel{background:linear-gradient(145deg,rgba(18,27,49,.96),rgba(6,10,20,.97));border:1px solid rgba(145,189,255,.22);box-shadow:0 28px 80px rgba(0,0,0,.5),inset 0 1px rgba(255,255,255,.07);border-radius:22px}.auth-logo{display:block;width:210px;max-height:150px;object-fit:contain;margin:-10px auto 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