body{background:#0f1115;color:#fff;font-family:Arial,sans-serif;margin:0} .container,.login-box{max-width:900px;margin:auto;padding:20px}.login-box{max-width:420px;margin-top:10vh;background:#1a1d24;padding:30px;border-radius:12px;border-top:3px solid #ff6a00}input,select,button{width:100%;padding:12px;margin:8px 0;border-radius:8px;border:1px solid #333;background:#111;color:#fff}button{background:#ff6a00;border:none;cursor:pointer}button:hover{background:#e65f00}.card{background:#1a1d24;padding:16px;border-radius:10px;margin:12px 0;border-left:4px solid #ff6a00}header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}a{color:#ff6a00}